K ooij, R .: D rrm utologica 117: 336-354 (1958) From the W estfort In stitu tio n , Pretoria, and the U niversity of Pretoria On th e N a tu re o f th e K v eim R eactio n an d th e P a th o g e ­ nesis o f Sarcoidosis (M orbus B esn ie r-B o e ck -S c h au m a n n ) In 1889 B esnier from F ra n c e d escribed a sk in disease c h aracterized b y larg e violaceous sw ellings on th e nose, th e ears an d above th e in te rp h a la n g e a l jo in ts of th e fingers. T h is disease he called lu p u s pernio. A sim ilar case w as re p o rte d b y Tenneson in 1892 in w hich for th e first tim e a histological e x a m in a tio n w as m ad e, show ing p rep o n d eran ce of e p ith elio id cells an d g ia n t cells. A t a m eeting in Oslo in 1897 Caesar Boeck d e m o n stra te d a p a tie n t w ho show ed m ultiple in filtratio n s in th e sk in la stin g several y ears a n d sw elling o f th e superficial ly m p h a tic g lan d s, w hich w ere p a rtic u la rly larg e. H isto p ath o lo g ical e x am in atio n o f a sk in lesion show ed foci o f e p ith e lio id connective tissu e cells w ith larg e p ale n uclei an d som e g ia n t cells. Boeck considered th is h isto ­ logical p ic tu re to resem ble t h a t o f sarcom a an d called th e disease “ m u ltip le ben ig n sarcoid o f th e s k in ” . Schaum ann in 1914, found t h a t th e a b o v e disease m ig h t affect th e sk in , ly m p h nodes, tonsils, lungs, spleen, liv e r an d bone m arro w . H e p a rtic u la rly stressed th e system ic n a tu re o f th e disease. I n 1909 Iieerfordt described a febris u v eoparotid e a su b ch ro n ica, w hich w as fo u n d m a n y years la te r to be a fe a tu re o f sarcoidosis. Jiin g lin g (1919) d escribed changes in th e bones as “ o ste itis tu b e rc u lo sa m u ltip lex c y stic a ” . T h e disease on th e c o n tin e n t is u su a lly called M orbus B esnier-B oeckS c h a u m a n n , w hile in th e A nglo-saxon lite ra tu re it is called sarcoidosis. T h e etiology is still o b scu re; p a rtic u la rly th e relation w hich it bears to tu b e rc u lo sis h as not been s e ttle d y e t. The diagnosis is m ad e on clinical signs, a h isto p ath o lo g ical ex am in atio n being o f g re a t im p o r­ ta n c e , if n o t essentiel, to show th e sarcoid s tru c tu re o f th e process. T h e sarcoid s tru c tu re is c h a ra c terise d by well-defined follicles o f Downloaded by: University of Connecticut 132.174.250.220 - 1/15/2020 9:11:22 AM B y R . K O O IJ K o o ij 337 ep ith elo id cells a n d inco n sp icu o u s o r no necrosis. H o w ev er th e h isto ­ logical c rite ria for sarcoid v a ry as w as clearly show n b y Ronchese (1942). Rojichese se n t a h istological section, clinical p h o to g ra p h s and a b rie f su m m a rv of a case o f sarcoidosis to som e w ell-know n s tu d e n ts o f d e rm a to p a th o lo g y . T h e ir opin io n v aried from “ L u p u s V ulgaris, no evidence o f S arco id ” to “ T y p ic a l S arcoid of B oeck” . S im ilar h isto ­ logical p ic tu re s can b e p ro d u ced b y a n u m b er o f d ifferen t ag en ts, such as th e lep ro sy b acillu s, tu b e rc le bacillus, trep o n em a p a llid u m , b r u ­ cella, schistosom a M ansoni, silicates, b eryllium , zirconium a n d o th ers. T h erefo re no d efinite conclusions reg arding th e cause o f sarcoidosis can be d raw n from th e h istological p ictu re alone. T h e so-called K v eim re a c tio n is used as a d iag n o stic te s t. A b o u t th e v alu e of th is te s t o pinions a re d iv id ed , th o u g h g en erally one finds th e te s t useful. T h e K v eim re a c tio n is an u n u su a l ty p e o f reactio n . K v eim a n tig e n is p re p a re d b y e x tra c tio n w ith saline fro m sarcoid tissu e, in jected in tra d e rm a lly (0.1 -0 .2 cc.) and th e in jectio n is called p o sitiv e w hen a p ap u le o f a b o u t 5 m m . has developed a m o n th la te r an d p ersists fo r one or sev eral m o n th s. Some people req u ire h isto ­ logical in v e stig a tio n o f th e p a p u le , w hich m ust show a sarcoid (like) s tru c tu re . As fa r as I know th e re is only one sim ilar re a c tio n in clinical use. T h is is th e M itsu d a re a c tio n in leprosy, also ch a ra c terise d b y th e d ev elo p m en t of a d e la y e d re a c tio n w hich is read 28 d a y s a fte r th e in tra d e rm a l in jectio n o f lep ro m in . T h e M itsuda rea c tio n has no d ia ­ gnostic valu e because m a n y h e a lth y people show a p o sitiv e reactio n to lep ro m in . T h e M itsu d a re a c tio n is o f use for th e classification of lep ro sy an d its prognosis. I t is u su a lly positive in th e tu b ercu lo id ty p e o f leprosy w hich h as a good prognosis and n eg ativ e in th e leprom a to u s ty p e w hich h as a b a d prognosis. B ecause skin reactio n s o f th e tu b e rc u lin ty p e w hich a re usu ally re a d a fte r 48 hours are called delayed reactio n s th e ab o v e reactio n s w hich are read a fte r 28 d a y s w ill be called “ v e ry la te re a c tio n s” . T h e re is also a stro n g resem b lan ce to th e v e ry la te sk in reactio n s o b ta in e d b y in tra d e rm a l in je c tio n o f sus­ p ensions o f skin an d liv e r fro m h e a lth y people, as re c e n tly h as been described b y K o o ij a n d Gerritsen (1956-1958). D u rin g th e ir in v e sti­ g a tio n s on th e n a tu re o f th e lep ro m in reactio n th e y also stu d ied sk in te sts w ith suspensions o f n o rm al tissue. B ecause th e leprosy bacillus c a n n o t be c u ltiv a te d , th e lep rom in h as to be p re p a re d from Downloaded by: University of Connecticut 132.174.250.220 - 1/15/2020 9:11:22 AM K v e im Reaction 338 K o o ij, On the Nature of the Kvcim Reaction and the Pathogenesis b acilli-co n tain in g lep ro m a to u s tissu e b y e x tra c tio n w ith saline. L ep ro ­ m in co n seq u en tly c o n tain s bacilli an d tissue. To assess th e p a rt played b y th e tissu e in th e lep ro m in re a c tio n K ooij and Gerritsen (1956) carried o u t skin te s ts w ith p re p a ra tio n s from n o rm al skin a n d liver, m ad e in th e sam e w ay as lep ro m in is p rep ared from lep ro m ato u s tissue. T h ese p re p a ra tio n s evoked in leprosy p a tie n ts th e sam e reactio n s as lep ro m in e.g. p o sitiv e reactio n s in th e tu b ercu lo id ty p e an d n e g a tiv e ones in th e le p ro m a to u s ty p e . T h e ty p ic a l fe a tu re o f th e M itsu d a re a c tio n is n o t its p o sitiv ity in the tu b ercu lo id ty p e , b u t its n e g a tiv ity in th e lep ro m a to u s ty p e . A t first only w eak positive reactio n s w ere o b ta in e d b u t la te r w ith c o n cen trated suspensions of n o rm al liv er, p re p a re d b y e x tra c tio n w ith chloroform and tre a tm e n t w ith e th e r, e q u a lly stro n g reactio n s could be evoked as w ith leprom in (see fig. 1). T h ese c o n c e n tra te d suspensions of n o rm al tissu e evoked in leprosy p a tie n ts th e sam e reactio n s as lep ro m in , th e p a tie n ts m ainly show ing p o sitiv e re a c tio n s in tu b ercu lo id lep ro sy and n eg ativ e ones in lep ro ­ m a to u s lep ro sy (see ta b le I). TABLE I P atients w ith Tuberculoid Leprosy (natives) Readings in mm after Preparation P (20) * S (20) W (15) 48 hours 1 week 2 weeks 3 weeks 4 weeks 4.1 3.4 8.0 7.9 7.9 7.0 10.2 9.3 6.9 8.9 8.9 8.5 6.8 6.7 8.0 P atients w ith Leprom atous Leprosy (natives) P (15) * S (15) W (16) P re p .P = Prep. S Prep. W = 48 hours 1 week 2 weeks 3 weeks 4 weeks 2.5 2.1 3.9 5.1 2.4 3.5 0.9 2.1 2.1 0.7 1.1 2.2 0.4 0.5 1.2 Lepromin prepared from leprom atous earlobes (M itsuda-W ademethod). Lepromin prepared from leprom atous liver (M itsuda-W adc-mcthod). C oncentrated suspension of norm al liver obtained by extraction w ith chloroform and treatm en t w ith ether (100 X cone.), numbers between ( ) show th e num ber of p atients tested w ith th a t particular preparation. Downloaded by: University of Connecticut 132.174.250.220 - 1/15/2020 9:11:22 AM Readings in mm -,a fter Preparation of Sarcoidosis (M orbus B esnier-B oeck-S chaum ann) 339 W ith suspensions o f n o rm al tissu e also positive v e ry la te reactio n s w ere o b tain e d in h e a lth y p eople (ta b le I I) ju s t as lep ro m in does. TA B LE II H ealthy Garbage Collectors (natives) S k in tests w ith 0.1 c.c. norm al liver suspension ( D harm endra 25 X cone.) p rep . V N um ber 48 hours 1 week 2 weeks 3 weeks 2624 4010 8819 5110 498 2924 1210 348 1525 988 568 7450 4012 3230 3430 6 3 3 11 0 2 11 6 1 14 2 9 0 4 7 7 0 5 8 6 0 11 10 4 2 4 15 0 5 14 8 1 6 10 8 2 12 8 5 2 0 15 0 5 10 7 6 6 3 7 2 0 0 2 7 2 3 4 1 0 4 weeks 7 4 7 0 0 16 Ulc 0 4 11 5 7 6 7 11 4 6 weeks 7 3 2 0 0 14 0 0 4 2 6 5 1 6 2 H istological e x a m in a tio n of th e re a ctio n p ap ules o f th e se h e a lth y people could n o t be ca rrie d o u t. H ow ever, in a n o th e r unfinished in v e stig a tio n in h e a lth y p eo p le th e reaction p ap u les w ere exam in ed h istologically, an d a few , b u t n o t all reaction p ap u les, show ed a tu b e rc u lo id (sarcoid) s tru c tu re . In tu b ercu lo id leprosy th e p ap ules ev oked b y a suspension o f n o rm a l tissu e show ed a tu b e rc u lo id (sarcoid) s tru c tu re , in th e sam e w ay as th o se ev oked by lep ro m in . W ith a clini­ cally a c tiv e K v eim a n tig e n p re p a re d from an enlarged ly m p h gland o f a p a tie n t w ith sarcoidosis (o b ta in e d fro m D r. Jam es, L ondon) v e ry la te p o sitiv e reactio n s w ere evoked in a few p a tie n ts w ith tu b ercu lo id lep ro sy . B y c o n c e n tra tin g a clinically n o t v ery a c tiv e K v e im an tig en K fro m a “ sarco id ” spleen (o b ta in e d from D r. K u p er, L ondon) v ery la te p o sitiv e reactio n s w ere also o b ta in ed in p a tie n ts w ith tu b e rc u ­ Downloaded by: University of Connecticut 132.174.250.220 - 1/15/2020 9:11:22 AM Ulc = U lceration K o o ij, On the Nature of the Kveim Reaction and the Pathogenesis loid lep ro sy (fig. 1) an d th e reactio n s w ere n eg ativ e in p a tie n ts w ith le p ro m a to u s leprosy. H isto lo g ically th e se papules also show ed a tu b e r­ culoid (sarcoid) stru c tu re . As can be seen in fig. 1 th e p ap u le evoked w ith K v eim a n tig e n p re p a re d b y e x tra c tio n w ith chloroform an d tr e a tm e n t w ith e th e r is la rg e r th a n th e one p re p a re d b y e x tra c tio n w ith saline. T h is was u su ally th e case; how ever th e n u m b er o f cases a re to o few fo r a definite conclusion. In c id e n ta lly Rogers a n d H aserick (1954) re p o rte d th a t, w ith K veim a n tig e n w ashed w ith e th e r, stro n g e r re a c tio n s w ere o b ta in e d . T h is w'ould be a fu rth e r resem blance betw een K v eim a n tig e n a n d a n o rm al tissu e suspension because th e n orm al tissu e suspensions p re p a re d b y e x tra c tio n w ith chloroform an d tr e a t­ m e n t w ith e th e r wrere also m ore a c tiv e th a n th o se o b tain ed b y e x ­ tra c tio n w ith saline. I t is obvious t h a t th ere is a g reat c o n fo rm ity b etw een th e p re p a ra tio n o f K v eim a n tig e n , leprom in and th e n o rm al tissu e su spension as well as in th e reactions to these com pounds. H isto p a th o lo g ic a llv th e reactio n p a p u les u su ally show a tu b ercu lo id (sarcoid) s tru c tu re . T h e a c tiv e p rin cip le o f th e above co m pounds is p ro b a b ly b o u n d to co rp u scu lar elem en ts and boiling did n o t d e stro y th e a c tiv ity of th e p re p a ra tio n s. F o r fu rth e r in fo rm atio n refer to th e a rtic le o f K o o ij an d Gerritsen (1958). O n th e g ro u n d o f th e abo v e re su lts it is assum ed th a t th e K veim a n tig e n does n o t co n tain a specific su b stan ce an d th a t in th e K veim re a c tio n we a re dealing w ith a sarcoid m ode o f reactio n o r isom orphic p h en o m en o n in c e rta in people (in d iv id u al disposition). In su p p o rt of th is h y p o th e sis are th e c o m m u n icatio n s of Nelson (1948, 1949). H e re p o rte d th a t all o f 11 p a tie n ts w ith sarcoidosis wrho show ed a p o sitive c u ta n e o u s re a c tio n to th e K v eim a n tig e n also show ed a ty p ic a l s a r­ coidlike response to th e in je c tio n o f suspensions o f n o rm al spleen, p re p a re d in th e sam e wra y as th e K v eim an tig en . A t a la te r d a te , N elson succeeded only p a rtia lly in c o rro b o ra tin g his first resu lts w ith n o rm a l spleen suspensions, as s ta te d in a personal co m m u n icatio n to Danbolt (1954). P utkonen (1943, 1945), too, o b tain ed in p a tie n ts w ith sarcoidosis v e ry la te w eak re a c tio n s, sim ilar to those described b y K v eim a fte r th e in tra c u ta n e o u s in jectio n of saline suspensions of leu k aem ic h u m a n ly m p h nodes a n d tu b ercu lo u s ly m p h g lands. M any m ore e x p e rim e n ts h av e been c arried o u t w'ith th e p u rp o se o f pro v o k in g p o sitiv e re a c tio n s in p a tie n ts w ith sarcoidosis b y injectin g p a rtic u la te a n d o th e r elem en ts in th e skin. D anbolt (1954) did it w ith c a tg u t, R efvem (1948) w ith silicates, lla x th a u sen (1948) w ith ta lc a n d aleuron a te , Schaum an a n d Seeberg (1948) w ith In d ia n in k an d paraffin oil. Downloaded by: University of Connecticut 132.174.250.220 - 1/15/2020 9:11:22 AM 340 o f Sarcoidosis (M orbus B esnier-B oeck-S chaum ann) 341 All th e se ex p e rim e n ts h a v e given n eg ativ e resu lts. T he reason th a t w e o b ta in e d p o sitiv e re su lts is p ro b ab ly th e use o f c o n c e n tra ted ch lo ro fo rm -eth er e x tra c ts o f n o rm a l tissue. T he m eth o d o f p re p a ra ­ tio n of th e K v eim a n tig e n is v e ry in accu rate. T h erefore it is very d ifficu lt to o b ta in a K v eim a n tig e n su itab le for clinical use as it a p p e a rs in th e follow ing e x tr a c t from a recent a rticle b y N elson an d Schw im m er (1957). “ In view o f th e cru d e n a tu re o f th e suspension used in th e K v eim te s ts , s ta n d a rd is a tio n o f th e specificity is n o t easy. E a c h lo t o f K v eim suspen sio n , th e re fo re m u st b e te ste d fo r re a c tiv ity a n d specificity in n o rm al in d iv id u als, in p a tie n ts w ith a c tiv e sarcoi­ dosis an d in p a tie n ts w ith diseases o th e r th a n sarcoidosis before th e m a te ria l can be u sed fo r d iag n o stic purposes. Som e su sp ensions p re ­ p a re d fro m histologically ty p ic a l sarcoid tissue m ay be to ta lly in e rt w hen te ste d , o th e r a n tig e n s p re p a re d from com parable tissu e sources b y th e sam e tech n ic h a v e b e e n fo u n d to b e q u ite non-specific in th a t th e y y ield p a p u la r re a c tio n s in v irtu a lly all v o lu n te e rs.” F ro m th e ab o v e it w ill be clear how d ifficu lt it is to co m p are th e resu lts of d ifferen t K veim a n tig e n s o f th e v a rio u s inv estig atio n s. P ro b a b ly it is th e n u m b e r, th e chem ical co m p o sitio n an d th e size o f th e p articles w hich is of im p o rta n c e fo r th e a c tiv ity o f th e p re p a ra tio n . A ssum ing we can d e te c t a sarcoid m ode o f re a c tio n in c ertain in d iv id u a ls w ith th e K v eim an tig e n th e n it w ould be possible th a t p a tie n ts w ith sarcoidosis sh o u ld re a c t m ore stro n g ly to th e K veim a n tig e n . I n a g reem en t w ith th is is th e fact th a t P utkonen (1943, 1945) decided on th e m in im u m e x te n t of a positive reactio n b y co m paring it w ith th e re su lts o b ta in e d in c o n tro l p a tie n ts. F o r th e p re se n t th e K v eim reactio n is m ore o f scientific th a n p ractical im p o rta n c e . I n ­ v e stig a tio n s on a g re a t n u m b e r o f p a tie n ts w ith sarcoidosis an d con­ tro ls a re n ecessary usin g one a c tiv e b a tc h o f K v eim an tig e n . O n th e se g ro u n d s th e disease sarcoidosis is considered to be a sy n d ro m e th a t can be cau sed b y m a n y different a g e n ts in c e rta in in d iv id u als w ho h av e th e c a p a c ity to respond w ith a sarcoid reactio n . I n su p p o rt o f th is h y p o th e sis co n d itio n s are d escribed resem bling sarcoidosis w hich w ere caused b y silicates, b ery lliu m , zirconium , sp iro ch aetes, tu b e rc le bacilli a n d lep rosy bacilli. R efvem (1948) fo u n d c ry sta llin e m a te ria l (silicates) in th e h isto ­ logical sections o f 4 o u t o f 100 cases diagnosed as sarcoidosis. Degos an d Carteaud (1953) describ ed a p a tie n t, diagnosed as suffering from Downloaded by: University of Connecticut 132.174.250.220 - 1/15/2020 9:11:22 AM ( 1 ) Silicates 342 K o o ij, On the Nature of the Kveim Reaction and the Pathogenesis clinically a n d histologically ty p ic a l sarcoidosis. L a te r, in th e lesions fro m th is p a tie n t, silica c ry sta ls w ere found. T h ey m en tio n th e o ccu r­ ren ce o f a second sim ilar case. A rzt (1955) described a n o th e r p a tie n t a n d m en tio n s sim ilar cases from th e lite ra tu re . Tw o fu rth e r p a tie n ts a re re p o rte d b y van Steenbergen a n d Jansen (1953) w hile M acdonald (1956) d escribed a p a tie n t w ith ren al sarcoidosis in w hich m an y in u ltin u c le a te g ia n t cells co n ta in e d clear cry stallin e frag m en ts o f an a p p e a ra n c e a p tly d escribed as “ g lasslike” . V arious sarcoid-like silica g ra n u lo m a s o f th e skin a re re p o rte d usually due to tra u m a . C on­ sp icu o u s is th e long la te n t perio d o f m a n y years betw een tra u m a and th e d ev elo p m en t of th e lesions. G entry e t al. (1955) stu d ie d th e d is trib u tio n in th e U n ited S ta te s o f A m erica o f 350 cases of sarcoidosis in m ilita ry personnel d u rin g W orld W a r I I . T h e ir u n ju stifia b le conclusion w as th a t residence in th e ru ra l a re a s o f th e S o u th -E a st, w here th e soil is of fine san d y ty p e , a p p ears to fa v o u r th e d ev elo p m en t o f sarcoidosis. ( 2 ) B erylliu m B ery lliu m can cause a disease in d istin g u ish ab le from sarcoidosis. A ccording to H ardy (1956), a t th e m o m en t it is n o t possible to m ake a c o rre c t differential diagnosis b etw een sarcoidosis a n d b ery lliu m poiso n in g w ith c h e st-ro en tg en o g rap h ic changes or th e h isto p a th o logical reactio n as th e criterio n . O nly th e discovery th ro u g h spectro g ra p h ic o r chem ical m eans of b e ry lliu m in tissu e show ing a g ra n u lo ­ m a to u s sarcoid-like p ic tu re is decisive. In te re stin g is th e o b serv atio n o f Sneddon (1955), who fo u n d histologically a delayed sarcoid reactio n in a p a tie n t w ith a sy stem ic b e ry lliu m disease, in th e p o sitive p a tc h te s t-s ite , evoked b y a 1 % a n d 2 % so lu tio n o f b ery lliu m su lp h a te a n d b e ry lliu m n itra te . T h e b iopsy w as ta k e n th ree weeks a fte r th e p a tc h te s t. As fare as is know n o cu lar, to n silla r, p a ro tid lesions an d cystic b o n e ch an g es h a v e n o t been seen in beryllium poisoning. Nelson an d Schtvim m er (1957) re p o rte d a p o sitiv e K veim reaction in a p a tie n t w ith b e ry lliu m poisoning. R u b in e t al. (1956) d escribed th e occurrence o f sarcoid-like g ra n u lo ­ m as in th e ax illae a fte r th e use o f c e rta in d eodorants. H istologically th e s tru c tu re w as tu b e rc u lo id , w ith o u t necrosis. Shelley (1957) an d Shelley an d H u xley (1958) h a v e show n th a t th ese kind of g ran u lo m as a re cau sed b y th e zirconium o f th e d eo d o ran ts. Downloaded by: University of Connecticut 132.174.250.220 - 1/15/2020 9:11:22 AM ( 3 ) Z irconium of Sarcoidosis (Morbus licsnior-Hoeck-Schaumaim) 343 ( 4 ) Spirochaetes P autrier (1936), Blocli an d T zanck, each have described a case of clinically and histologically ty p ic a l sarcoidosis, w hich healed very q u ick ly w ith arsp h en am in es. ( 5 ) Tubercle bacilli T h ere are m an y s u p p o rte rs of th e view th a t sarcoidosis is caused by th e tu b ercle bacillus. I will only m e n tio n a few p u b licatio n s on th is su b je c t. E pidem iological stu d ies b y m eans of chest X -ra y s by Burger a n d K iithe (1940), by A p p e lm a n (1947) an d by Baas an d van Voorst Voder (1957) show ed th a t a t le a st in th e N eth erlan d s th e re is in the m a jo rity o f p u lm o n a ry cases of sarcoidosis a causal relatio n sh ip w ith tu b ercu lo sis. Van R yssel (1947) (th e N etherlands) carried o u t e x te n ­ sive p o st m o rtem e x a m in a tio n s of 3 cases of sarcoidosis an d cam e to th e conclusion th a t sarcoidosis p ro b ab ly is a form o f tub ercu lo sis. Vosbein and Bonnevie (1940) in D en m ark found th a t 9 of 34 p a tie n ts w ith sarcoidosis of th e sk in had been exposed to a tu b e rc u lo u s in ­ fectio n . T he sam e freq u en cy o f expo sure to tu b ercu lo u s infection was fo u n d in th e ir p a tie n ts w ith tu b ercu lo sis o f th e skin. Citron (1957) an d Scudding (1956, 1957) ( I n s titu te o f th e C hest, B ro m p to n , L ondon) ca rrie d o u t im m unological stu d ies in p a tie n ts w ith sarcoidosis. Besides th e u su al tub ercu lin skin te st th ey p e r­ form ed a skin test w ith tu b e rc u lin m ixed w ith cortisone a c e ta te su s­ pension, which te s t is m uch m ore sensitive. A m ong th e 28 p a tie n ts w ith sarcoidosis w ho failed to re a c t to tu b ercu lin , 14 re a c te d to tu b e r­ culin plus cortisone. O f th e 14 p a tie n ts w ith sarcoidosis w ho failed to react e ith e r to tu b ercu lin or to tu b ercu lin plus cortiso n e, seven had clear evidence o f p rev io u s tu b e rc u lo u s infection. Citron and Scudding conclude th a t a t le a st in E n g la n d th e m ajo rity of cases o f sarcoidosis are caused b y a tu b e rc u lo u s infectio n. T hey assum e th a t generally sarcoidosis is an u n u su al tissu e reactio n to a tu b ercu lo u s in fectio n . In iny opinion an e x p la n a tio n for th is is th a t som e in d iv id u als have th e c a p a c ity to react u n d e r c e rta in circum stances to an infection w ith th e tu b ercle bacillus w ith a sarcoid reaction. M any w orkers ( D arier, K lingm iiller [1930], U nna, I-.ever) re p o rt th a t d ifferen tiatio n of sarcoidosis from tuberculoid leprosy in som e cases m ay be im possible on h isto p ath o lo g ical g ro unds. W e have the 26 Dermatologien, Vol. 117, No. 5 ( l ‘Lr>U) Downloaded by: University of Connecticut 132.174.250.220 - 1/15/2020 9:11:22 AM (()) Leprosy B acilli 344 K ooij Fig. 1. P atien t No. 12 954. Tuberculoid leprosy. Skin reactions sixty days after the intraderm al injection in a patient with tuberculoid leprosy. The upperm ost papule is evoked w ith K veim antigen k . 1 times concentrated. The middle papule is evoked by extraction of Kveim antigen K with chloroform and treatm ent with ether. The two lowest papules are evoked with a concentrated suspension id’ normal liver pre­ pared by extraction with chloroform and treatm en t with ether (75 times concent­ rated). The Mitsuda reaction with lepromin, prepared according the W ade-Mitsuda-m ethod. had a diam eter of 8 m m . (no photograph taken). Fig. 2. No. 12 967. Lupus pernio type of leprosy. Fig. 5. No. 690. Leprosy resembling sarcoidosis. Downloaded by: University of Connecticut 132.174.250.220 - 1/15/2020 9:11:22 AM Fig. 3. No. 18 061. Tuberculoid leprosy, reactive stage. Lesion on nose resembles angio-lupoid of Brocq and Pautrier. Downloaded by: University of Connecticut 132.174.250.220 - 1/15/2020 9:11:22 AM Fig. 4. P atient No. 13 061. Epitheloid cell tubercle. Fig. ft. Patient No. 690. Rpitheloid cell tubercles with slight reaction in the coriuni. 346 K o o ij. On the Nature of the Kveim Reaction and the Pathogenesis sam e experience. M any o f o u r histological sections o f tu b ercu lo id lep ro sy resem bled m ore or less th o se o f sarcoidosis. In a b o u t 8 0 % o f o u r p a tie n ts w ith tu b ercu lo id lepro sy, no leprosy bacilli could he found in th e lesions. C linically also th e re is a stro n g resem blance to leprosy. In th e 4 V2 years th a t I h av e w orked in th e W estfort L eper In s titu tio n w ith an an n u a l av erag e o f 1000 p a tie n ts an d a tu rn o v e r o f 500 a y e a r I h av e seen ev ery v a rie ty of skin lesion described as ty p ic a l fo r sarcoidosis n am ely, th e m acu lar, n odular, plaque an d tu m o r ty p e . P ic tu re s resem bling lu p u s p e rn io and angiolupoid have been o b serv ed . Swollen earlobes, w hich sh o u ld be ty p ic a l for lu p u s pernio are q u ite c h a ra c te ristic for th e le p ro m a to u s, borderline and th e tu b e r­ culoid in reactio n form o f leprosy. I presum e th a t several cases d e ­ scrib ed as lu p u s pernio have been caused by th e leprosy bacillus. T h e p ap u le o f th e M itsuda reactio n , too, resem bles a lesion o f s a r­ coidosis. K issm eyer (1932) p o in ts to th e resem blance in colour o f th e lesions o f sarcoidosis and leprosy. Illustrative Cases No. 12 967: N ative male, aged 28. Admission: 28th August, 1956. Unset: 1956. Diagnosis: Tuberculoid leprosy in reactive stage. Clinical Data. Skin: Raised spongy violaceous swellings on the face. Lesions with infiltrated erythem atous margins and healing centres on the trunk and limbs (sec fig. 2). Neurological. Some lesions on trunk and limbs showed anaesthesia to light touch (cotton, wool). Septem ber. 1956. Biopsy from a plaque on the left breast. Histological report. Periadnexal infiltration of spindle cells and group of epithe­ lioid cells in the cutis giving a tuberculoid picture. Occasional acid-fast bacilli are seen. December 1956. Biopsy from a hypopigm ented healing centre of a lesion of the left shoulder area. Histological report. Non-specific. Acid-fast bacilli not seen. Lepromin reaction (D harm endra antigen). 18 hours: 1 m m . 28 days: 3 mm. Tuberculin reaction (P l’D, 10 TU) IT mm . Ide reaction: negative. Treatment: Diaminodiphenyl-sulphone (1)I)S). Stibophcn. cortisone, atabrin. Course: 7. 9. 1956. Lesions very red and spongy. 23. 11. 1956: Lesions subsiding. 22. 7. 1957: Lesions flat. Novembre 1957: Declared arrested. At intervals of I or 2 m onths smears were taken from the right and left earlobes (E R . EL), the lesions on forehead (ER. EL) and cheek (CR. CL) and of the nasal mucosa (NS). Smears were stained by routine. Ziehl-Neelsen-method. The smears Downloaded by: University of Connecticut 132.174.250.220 - 1/15/2020 9:11:22 AM Skin Smears. 347 of Sarcoidosis (M orbus B esnier-B oeck-S chaum anii) were assessed by tin* num ber of acid-fast bacilli present, being recorded as negative, very scanty (VSC), 1 -f-, 2 -f-t 3 -f- and 4 4*» Results Skin Smears. II. 56 It). 56 ER FU R 2 Cr 1 NS FU R 5. 57 7. 57 ER FUR CR NS EL FH I, CL NS - l + 1. 57 2. 57 4. 57 ER FH R CR NS EL FH I. CL NS ER FH R CR NS II. 57 9. 57 10. 57 ER FH R CR NS EL FH R CR NS ER FH R CR NS Comment Vo. 13 061: N ative male, aged 25. Admission: 28th November. 1956. Onset: 1953. Diagnosis: Tuberculoid leprosy in a reactive stage. Clinical data. Skin: Spongy plaques on face, trunk and limbs. Plaque on nose resembles angio1li]mid of Brocq and P au trier (see fig. 3). \eurological: Some lesions on the limbs show anaesthesia to touch. Dec. 1956. Biopsy from a plaque on the right hip. Histological report. Leprom atous. Acid-fast bacilli -t - . May. 1957. Second biopsy from a plaque on the right hip (May. 1957). Histological report: Epithcloid cell tubercles. Acid fast bacilli: negative (sec fig. 1). Lepromin reaction (D harm endra antigen). 48 hours: 0 mm. 28 days: 2 mm. Tuberculin Reaction: P P D (10 TU) = 10 mm. Chest X -ray: no abnorm alities. Kolmer Reaction: negative. Treatment: DDS and Stibophen. Course: March. 1957. New spongy plaques on face. May. 1957. Lesions paler and some with healing centres. Ja n u a ry , 1958. Lesions flatter. Downloaded by: University of Connecticut 132.174.250.220 - 1/15/2020 9:11:22 AM Case resem bles lu p u s p e rn io ty p e of sarcoidosis. T h ere w ere in this p a tie n t no sw ellings of th e ears or o f th e fingers. H ow ever, we have seen lep ro sy cases sim ilar to th e ab ove w ith swelling o f the ears an d the lingers. T h e h isto p a th o lo g y o f p a tie n t 12 967 was co n siste n t in th e first biopsy specim en w ith sarcoidosis. In the histological sections th e acid -fast bacilli w ere scarce an d could easily be m issed. T he skin sm ears w ere p o sitiv e, for a few m o n th s only. T he histological p ictu re o f th e second biopsy w as non-specific, showing the changes in h isto ­ logical s tru c tu re of v a rio u s lesions a t different tim es in th e sam e p a tie n t. 348 K o o i j . On the Nature of the Kvcim R eaction a n d the Pathogenesis Skin smears. Also a few sm ears were ta k e n from lesions on the b u ttoc ks, tru n k a n d limbs. 11. 56 ER - 2. 57 4. 57 1. 57 FH R A rm s L vse KI- B utt. R. vse B utt. L. vse CI. FH R 3 + 3 + CR Ns I 'll I, NS I p till F ebruary, 1958. monthly smears were always bacillary negative. Comment L esion on th e nose resem bles angio-lupoid of B rocq and P a u trie r. H isto p a th o lo g y o f th e second b io p sy specim en is co n sisten t w ith th a t o f sarcoidosis. T he skin sm ears w ere only positive fo r a few m o n th s. .Vo. 690: W hite woman, aged 30. Onset: 1954. Admission: 14th March. 1954. Tuberculoid leprosy in a slight reactive stage. Clinical data. Skin: Bluish-red nodules on face and limbs. Neurological. Anaesthesia to light touch in a lesion on the right thigh and a lesion on the dorsolateral side of the right foot. April. 1954. Biopsy from a slight reactive nodule of the left calf. Histological report. Kpitheloid cell tubercles in the corium with slight reaction. Acid-fast bacilli: negative (fig. 6). Lepromin reaction: D harm cndra antigen. 48 hours: 10 mm. 28 days: no record. Tuberculin reaction: (PPD . 10 'IT ) 0 mm. Kolmer reaction: negative. Treatment: DDS; IN H ; Stibophcn. Course: Ju n e, 1954. Lesions subsiding. Septem ber. 1954. Lesions still ery th em at­ ous. Jan u ary . 1954. Baby born. 1st March. 1955. Declared arrested and discharged. Skin smears. Monthly skin smears always negative. C linically an d histologically th is case is in d istin g u ish ab le from sarcoidosis, n o d u la r form . O ne could argue th a t the disease in this p a tie n t is n o t caused b y th e lep ro sy bacillus, because bacilli were n e v e r fo u n d . T h e p o in ts in fav o u r o f leprosy being: Downloaded by: University of Connecticut 132.174.250.220 - 1/15/2020 9:11:22 AM Comment o f Sarcoidosis (M orbus B csnicr-B oeck-S chaum ann) 349 (1) A naesth esia o f som e lesions. (2) Cousin o f p a tie n t suffered from tuberculoid lep ro sy , w ith a n aesth esia of th e lesions an d c o n tra c tu res o f b o th h an d s. No bacilli w ere found. O sseous involv em en t such as cy sts and d eform ation o f h an d s and feet can also he fo u n d in p a tie n ts w ith leprosy. Fig. 7 show s cy st fo rm a tio n in tlie p ro x im al p h a la n x of th e fo u rth finger in a p a tie n t w ith lep ro m a to u s lep ro sy sim ilar to th a t described in sarcoidosis. 7. Patient No. 12 662. Cyst formation proximal phalanx of the fourth finger in a p atien t with leprom atous leprosy. In v o lv em en t o f th e lungs in leprosy had n o t been in ten siv ely in v e stig a te d h u t it is th o u g h t th a t th e y are rarely affected. A ccording to Rabello (1930) who su p p lies m a n y arg u m en ts in fav o u r o f his th e o ry th a t leprosy is th e cause o f sarcoidosis, th e re occur in leprosy Downloaded by: University of Connecticut 132.174.250.220 - 1/15/2020 9:11:22 AM W e o bserved a sim ilar c y st fo rm a tio n in a p a tie n t w ith tuberculoid leprosy. In b o th p a tie n ts th e serological syphilis reactio n s were negativ e. K o o ij. On the Nature of the Kveim Reaction and the Pathogenesis lung p ic tu re s in d istin g u ish ab le from sarcoidosis. G eneralised lym pha d e n o p a th y an d increase in serum p ro te in occur b o th in leprosy and sarcoidosis. N eurological changes often occur in leprosy an d are rep o rted a few tim es in sarcoidosis. Ernstirig a n d Sillevis Sm itt (1944, 1048) described live p a tie n ts w ith sarcoidosis who show ed p araly sis of the cerebral nerves. It is n o ticeab le th a t in fo u r o f these p a tie n ts the nervi faciales w ere p a ra ly se d an d it is p a rtic u la rly facialis p araly sis w hich so often trait be seen in leprosy. A n aesthesia o f th e lesions, which is essential for th e diagnosis o f tu b ercu lo id lep ro sy, is seldom if never m entioned in sarcoidosis. H ow ever, I believe th e lesions o f sarcoidosis are a p p a re n tly rarely exam ined for sen satio n of touch, h eat a n d cold. L iver a n d spleen are fre q u e n tly affected in b o th diseases. I t is th e re fo re e v id e n t t h a t th e clinical and histological p ictu re o f sarcoidosis can be evoked b y m an y a g en ts. P ro b ab ly th ere are m inor v a rie tie s in th e clinical sy m p to m s according to the ag en t, e.g. rare lung ch an g es in leprosy, no bone lesions in beryllium in to x icatio n an d so on. It fre q u e n tly h a p p e n s th a t because o f th e finding o f the c a u sa tiv e a g e n t in a p a tie n t w ith a clinical and histopathological p ic tu re o f sarcoidosis, th e diagnosis of sarcoidosis is d ro p p ed . In m y o p in io n , th is policy is w rong for th e elucidation of th e sarcoidosis problem . I w ould propose t h a t w hen clinically a n d h isto pathologieally th e diagnosis sarcoidosis is m ade, one m u st retain this diagnosis and w hen th e c a u sa tiv e agent is fo u n d th is m ust be m entioned e.g. s a r­ coidosis cau sed b y tu b ercu lo sis, sy p h ilis, leprosy, silicates, b eryllium . O th erw ise sarcoidosis rem ain s a diagnosis by exclusion. P ro b a b lv it will be difficult to ch ange the nam e o f th e original disease. In th a t case I w ould pro p o se th a t w hen th ere is a resem blance th is be m en tio n e d in th e n am e e.g. sarcoidosis-like silicosis - tu b e rc u ­ losis —lep ro sy etc. F o r th e sam e reaso n I w ould propose to bring u n d e r th e h ead in g sarcoidosis th e M elkerso n-R osenthal syndrom e, Cheilitis g ra n u lo m a to sa (M iesch er), sarcoids of D arier-R oussy an d o th e r diseases in w hich lesions show a sarcoid stru c tu re histo p ath o lo g ieally . K ooij (1950) proposed to m a in ta in th e original c riteria o f D arier and R oussy for th e condition called sarcoids of D arier-R oussy and to reserve th e n am e for a su b c u ta n e o u s localisation o f sarcoidosis, all o th e r cases being non-specific p a n n ic u litis. F u rth e rm o re ev ery p a tie n t w ith sarcoidosis should be th o ro u g h ly ex am in ed to ex clu d e th e a b o v em en tio n ed causes, a tte n tio n being paid especially to th e te stin g for an a e sth e sia of th e lesions and to histo- Downloaded by: University of Connecticut 132.174.250.220 - 1/15/2020 9:11:22 AM 350 of Sarcoidosis (Morbus Mcsiiicr-liocck-Schaiiimiiin) 35 i logical nerve changes. In a d d itio n consideration m u st be paid to causes o f th e co n d itio n w hich are at present unknow n. Acknowledgement. This paper is published with the permission of the Secretary for H ealth, Pretoria. South-Airiea. W e are indebted to Dr. W. ./■ Pepler. In stitu te of Pathology. P retoria, and D r . i f Hinwright. D epartm ent of Pathology, D urban, for tile histological investigations. S u m m itry A rg u m en ts are b ro u g h t fo rw a rd in su p p o rt o f th e view th a t the k v e im reactio n is th e ex p ressio n o f a sarcoid m ode o f reactio n in c e rta in in d iv id u als (............. ' ), and th a t th e K veim a n ti­ 10889 gen does n o t co n tain specific su b stan ces. Sim ilar reactio n s were also o b ta in e d w ith suspensions o f no rm al tissue. Sarcoidosis is considered to be a sy n d ro m e w hich can be evoked by m an y ag en ts in c ertain in d iv id u als. E x am p les are given o f sarcoidosis-like co n d itio n s caused b y silicates, b ery lliu m , zirco n iu m , sp iro ch aetes, tu b ercle bacilli and lep ro sy bacilli. It is d esirab le th a t in these cases th e diagnosis of sarcoidosis be re ta in e d , w hile th e cause is m en tio n ed . T his will p rev en t sarcoidosis becom ing a diagnosis by exclusion. Z it sa m m n i fuss it ng Es w erden G rü n d e d a fü r angegeben, d aß die K v eim -R e a k tio n d er A u sd ru ck einer sark o id en R e a k tio n bei gew issen In d iv id u e n sei (individuelle D isposition) u n d d a ß das K veim -R eagens keine spezi­ fischen S u b stan zen e n th a lte . Ä hnliche R eaktionen ergeben auch S uspensionen aus n o rm alem G ew ebe. Die Sarkoidosis w ird als S y n ­ drom b e tra c h te t, das bei gew issen In d iv id u en d u rch verschiedene A gentien h erv o rg eru fen w erden k a n n . Es w erden B eispiele z itiert fü r sark o id o sisäh n lieh e R e a k tio n e n , die durch S ilik ate, B eryllium , Z irco n iu m , S p iro c h ä te n , T u b erk elb azillen und L ep rabazillen h e rv o r­ gerufen w erden. Es ist w ü n sch en sw ert, in solchen Fällen die D iagnose S arkoidose d urch d eren U rsach e zu ergänzen. D ad u rch kan n v e rh in ­ d ert w erden, d a ß S arkoidose eine D iagnose per exclusionem w ird. L’a u te u r av an ce c e rta in s a rg u m e n ts m o n tra n t que la réactio n de K veim est l’expression d ’une te n d a n ce de certain s in d iv id u s à faire des sarcoïdes (disp o sitio n in d iv id u elle), et que le ré a c tif de K veim ne Downloaded by: University of Connecticut 132.174.250.220 - 1/15/2020 9:11:22 AM Résum é 352 K o o i j . O n the. ¡Nature of the K vcim R eaction and the P athogenesis c o n tien t a u cu n e su b stan ce spécifique. Des reactions sem blables p e u v e n t ê tre p ro voquées p a r des e x tra its de tissus n o rm au x . La sarcoidose d o it ê tre considérée com m e un syndrom e, qui peu t ê tre déclenchée p a r p lusieurs ag en ts chez des in d ividus prédisposés. L ’a u te u r d o n n e des exem ples de réactio n s sarcoides déclenchées p a r des silicates, p a r le b éry lliu m , p a r le zirconium , les sp iro ch ètes, les bacilles tu b e rc u le u x et de la lèpre. D ans de tels cas, il serait in d iq u é de c o m p lé te r le d iagnostic en n o m m a n t la cause de la réactio n . On é v ite ra it de faire ainsi de la sarcoidose un diagnostic par exclusion. Appelm an, A . C.: Over holtcvorm ing bij de ziektc van Besnicr-Bocck. Ncd. Gencesk. 01: 2985 2992 (1947). Arzt, L.: Foreign body granulomas and Bocck's sarcoid. J . invest. Derm. 24: 155 166 (1955). Haas. M . A . cn Van Voorsl Vader. P. .1. A .: Epidcmiologisch onderzoek bij het. syndroom van Besnier-Boeck (sarcoidosis). Ned. Gencesk. 101: 1111-1116 (1957). Hesnier. E.: L upus pernio de la face: Synovites fongeuses (Scrofulo-tuberculcuses) sym étriques des extrém ités supérieures. A nn. Derm. Syph. 3: 417 (1892): eit. by Longcope and Freiman. p. 1. Much. II.: eit. by Pautrier, p. 731. Hoeck, C.: Norsk Mag. Lægevid. 60: 1321 (1899): eit. by Danboll. p. 122. Hour. D. .1. IE: Over de ziekte van Bcsnier-Boeck-Schaum ann: med. Diss. (A m ster­ dam 1942). Burger, G. C. E. en Kiitlie, C. II. ./..’ Bijdrage to t de kennis over intrathoraeale localisaties van het lym phogranulom a benignum (Ziekte van Schaum annBesnier-Boeck). Gencesk. Bladen, pp. 1 37 (De Erven. F. Bohn N. V., Haarlem 1940). Citron, K . M. and Scadding, J . G.: The effect of cortisone upon the reaction of the skin to tuberculin in tuberculosis and in sarcoidosis. Q uart. Med. 26: 277-289 (1957) . Citron. K . M .: The immunological aspect of sarcoidosis. Brit. J . Derm. 70: 48 57 (1958) . Panbolt, M .: Sarcoidosis; Chapter 8. R. M. B. MacKenna. Modern Trends in Derma­ tology. Second Series (B utterw orth & Co. London 1954). Parier, J .: eit. by Klingmiiller, p. 562. Pegos, R. ct Carteaud. IE: Granulosc silicotique à type de sarcoidose. Discussion d'une maladie de Schaumann authentique. Bull. Soc. Franc;. Derm. 60: 258-260 (1953). Enisling, IV. en Sillevis Smitt. W. G.: Neurologische verschijnselen bij de ziektc van Besnier-Boeck-Schaumann. Gencesk. Bladen, pp. 1-40 (De Erven F. Bohn N. V., H aarlem 1944). A bstract: E xccrpta med.. Sect. XV. Tuberculosis 1: 71 (1948). Gentry, J . T .. Nitoiesky, II. M . and Michael, M : Studies on the epidemiology of sarcoidosis in the United States. T he relationship to soil areas and to urbanrural residence. J . clin. Invest. 34: 1839-1856 (1955). Downloaded by: University of Connecticut 132.174.250.220 - 1/15/2020 9:11:22 AM Bibliography 353 H ardy, //. L.: Differential diagnosis between beryllium poisoning and sareoidosis. Americ. Rev. Tuberc. 74: 855-896 (1956). Haxthausen. 11.: Rrit. .1. Tuberculosis 42: 7 (1948); cit. by Danboll. Ileerfordt. C. F.: Ober eine Febris uveo-parotidea subehronica an der Glandula parotis und der Uvea des Auges lokalisiert und häufig mit Paresen ecrebrospinalcr Nerven kompliziert. Arch. O phthal.. Chicago 70: 251 (1909): eit. by Longcope and Freiman, p. 3. Jüngling. ().: Ostitis tuberculosa m ultiplex cystica (eine eigenartige Form der K nochentuberkulose). Fortschr. der Röntgenstr. 27: 375 (1919-21); cit. by Longvope and Freiman. p. 2. Klingmüller. V.: Die Lepra in J . Jatlassohns Handbuch der H aut- und Geschlechts­ krankheiten. Voi. 10 2, p. 559 (Springer, Berlin 1930). Kissmeyer: La maladie de Boeck (Masson, edit.. Paris 1932); eit. by l ’aalrier. p. 697. Kooij. R.: W cbcr-Christiaivs disease, a Form of Spontaneous Panniculitis. D erm ato­ lógica 101: 332-344 (1950). Kooij. R. and Gerritsen. Th: Positive “ leprom in" reactions with suspensions of normal tissue. Int. J. Leprosy 24: 171-181 (1956). On the n atu re of the Mit­ suda and th e Kveim reaction. Dermatológica 116: 1 27 (1958). Lever. IF.: Histopathology of the skin, p. 161 (Lippingeott Company, Philadelphia London Montreal 1949). Longcope. IF. T. and Feiman. D. C.: A study of sarcoidosis. Medicine 31: 1-132 (1952). MacDonald. C. H.: Renal sarcoidosis. .1. Clin. Pathol. 9: 136-141 (1956). Kelson. Carl T.: Observations on the Kveim reaction in Sarcoidosis of the American Negro. .1. invest. Derm. 10: 15-26 (1948). Kveim reaction in Sarcoidosis. Arch. Derm. Syph.. Chicago 60: 377-389 (1949). Kelson. Carl T. and Schwimmer. R.: The specificity of the Kveim reaction. J. invest. Derm. 28: 55-61 (1957). Fautrier. L. XL: La Maladie de Besnier-Boeek. Nouvellc P ratique de Dermatologie III. p. 731 (Masson & Cie. P aris 1936). 1‘utkonen. T .: Über die In trak u ta n reak tio n von Kveim bei Lym phogranulom atosis henigna und über das Bild dieser K rankheit im Lichte der Reaktionsergebnisse. Acta derm .-vener., Stockholm 23: Supp. 10: 1-194 (1943). Über die Kveimreaktion bei Lym phogranulom atosis benigna. Acta derm .-vener.. Stockholm 25: 393-410 (1945). Rahello: Données nouvelles pour l'interp rétatio n de l’affection de Besnier-Boeck: role de la lepra. Ann. Derm. Syph.. p. 571; cit. by Rour. p. 122. Refvem. O.: (I) Chronic granulom as in the alim entary tract caused by m inute mineral particles. (II) Boeck’s disease and occurrence of m inute m ineral particles. A cta path, microb. scand. 25: 107-121 (1948). Rogers, F. J . and Haserick: Sarcoidosis and the Kveim reaction. J. invest. Derm. 23: 389-406 (1954). Rónchese, F.: Sarcoid and Tuberculosis. Arch. Derm. Syph., Chicago 46: 860-371 (1942). Ryssel. Th. G. van: De Ziektc van Besnier-Boeek en bactcrieel-allergische ontstekings-proccssen; med. Diss. (U trecht 1947). Rabin. I... Slepvan. A. 11.. If eher. L. F. and ¡Xeuliauser: G ranulom as of Axillae caused by Deodorants. J . am er. med. Ass. 162: 953 955 (1956). Downloaded by: University of Connecticut 132.174.250.220 - 1/15/2020 9:11:22 AM o f Sarcoidosis (M orbus B csnicr-B oeck-S chauinanii) 354 K o o ij Scadding, J. G.: Sarcoidosis. Proc. roy. Soc. Med. 49: 799-802 (1956). Schaum ann. E tude sur le lupus pernio et ses rapports avec les sarcoides cutanées. Ann. Derm. Syph. 5: 1 (1917); eit. by Longcope and Frrinwn. p. 3. Schaumann. ./. and Seeberg. G.: On cutaneous reactions in eases of Lym phogranulo­ m atosis benign a. Acta dcrm .-vcncr.. Stockholm 2tt: 158 168 (1918). Shelley. IV. B.: Prosser W hite lecture. London. 23th Ju ly (1957). Shelley. W. B. and Hurley. II. The allergic origin of Zirconium deodorant granu­ lomas. P rit. J. Derm. 70: 75 101 (1958). Sneddon. I. B.: Berylliosis: A ease report. Brit. med. J. /; 1118 1150 (1955). Steenbergen, E. B. can cn Jansen. L. II.: Twee gevallen van Granuloma silieotieum. Ned. Genccsk. 97: 3050-3053 (1953). Tenneson. M.: Lupus pernio. Bull. Soe. Franc. Derm. Syph. 3: 117 (1889): eit. b\ Longcope and Freiman. p. 2. Tzanck. A .: eit. by Baulrier. p. 731. I nna. B.: eit. by Klingmiiller. p. 559. Vosbein. F. B. and Bonnevie. B.: Cutaneous m anifestations of Lym phogranulom a­ tosis henigna Schaum ann. A clinical survey based on 31 eases. Acta derm .vener.. Stockholm 21: 108 157 (1910). A uthor's ad d ress: Dr. H. Kooij. W estfort In stitu tio n . Pretoria (South Afrieu) L apièrc, S .: D e rm a to lo p ic a 117: 351 -361 (19381 Les corticostéroïdes pour le tra ite m e n t de cas rebelles de tu b erculides p apulonécro tiq u es et nodulaires * P a r S. LA P I E R E , Liège * Comm unication faite à la réunion du 20 avril 1958. de la Société Belge de Dermatologie. Downloaded by: University of Connecticut 132.174.250.220 - 1/15/2020 9:11:22 AM A cô té des problèm es que pose encore l’étio -pathogénie des tu b e r­ culides, leu r tra ite m e n t aussi s’av è re d é cev an t, so u v en t bien d ’a v a n ­ tage q u e celui des tubercu lo ses cu tan ées ty p iq u e s. Pilles do n n en t l’im pression q u e leur évolution g én éralem en t bénigne m ais récidi­ v a n te est p lu s so u v en t sp o n ta n é e que le résultat des m oyens th é ra ­ p e u tiq u e s m is en œ u v re. D epuis mes je u n e s années de d erm ato lo g iste, ces derniers ont b e a u ­ coup v a rié : huile de foie de m orue, sels de ch au x , injections de sels de m é ta u x ra re s: injections arsén icales, de B ism u th et de sels d ’o r: