DISEASES OF THE ENDOCRINE SYSTEM Diabetes Mellitus (and other) Reading Assignment: Chapter 9: Endocrine Diseases 1 ENDOCRINE DISEASES Hypersecretion from Tumors or Hyperplasias Hyposecretion from Damage or Destruction • • • • • 2 Pancreas - Insulinoma / Diabetes Mellitus (DM) Thyroid - Hyper / Hypo Thyroidism Parathyroid - Hyper / Hypo Parathyroidism Pituitary - Gigantism / Dwarfism Adrenal - Cushing’s Syndrome / Addison’s Disease DIABETES MELLITUS (DM) Definition • Insulin Deficiency Resulting in: – Defective Glucose Metabolism – Other Secondary Metabolic Derangements • Classified As: – Type I - Insulin Dependent DM (IDDM) ~10% • Requires Insulin Replacement • “Juvenile Onset” – Type II - NON-Insulin Dependent DM (NIDDM) ~90% 3 • Treated by Diet and Oral Hypoglycemic Medication • “Adult Onset” DIABETES MELLITUS (DM) • Clinical Features – Polyuria - Increased Frequency and Volume – Polydipsia - Increased Thirst – Polyphagia - Increased Hunger/appetite • Laboratory Features – Hyperglycemia - Increased Blood Glucose – Glucosuria - Sugar in Urine – Hyperlipidemia - Increased Blood Lipids 4 DIABETES MELLITUS (DM) Diagnosis and Monitoring • DIAGNOSIS – Fasting Blood Glucose – 2-Hour Post-Prandial Blood Glucose – (Glucose Tolerance Test) • MONITORING – Fructosamine Test (Short Term = 2-3 Weeks) – Glycosylated Hemoglobin (Long Term = 2-3 Months) 5 DIABETES MELLITUS (DM) Complications - Short Term Metabolic • Diabetic Ketoacidosis/Coma – Extremely High Blood Sugar – Too Little Insulin over Long Term • Insulin Shock – Low Blood Glucose – Too Much Insulin or Too 6 Little Food DIABETES MELLITUS (DM) Complications - Long Term Vascular • Accelerated Atherosclerosis with Associated: – Coronary Heart Disease - MI’s – Cerebrovascular Disease - Strokes (CVA’s) – Peripheral Vascular Disease Extremity Gangrene • Hypertension • Diabetic Retinopathy Blindness • Diabetic Nephropathy - Renal Failure • Diabetic Neuropathy - Loss of 7 Nerve Function DIABETES MELLITUS (DM) Complications - Oral Periodontal Abscess • Delayed Wound Healing • Accelerated Periodontal Disease with Periodontal Abscesses • Poor Response to Periodontal Therapy • Candidiasis • Xerostomia • Occasional Enlarged Parotid Glands (Metabolic Sialadenosis) Candidiasis 8 More Common in Long Standing and/or Poorly Controlled Patients DIABETES MELLITUS (DM) Health History Findings H E A L T H H IS T O R Y U n ive rsity of th e P a cific S ch o o l of D e n tistry P a tie n t N a m e : S o c . S e c . N o .: B irth D a te : I. C IR C L E A P P R O P R IA T E A N S W E R (le a v e B la n k if yo u d o n o t u n d e rs ta n d q u e s tio n ): 1. Yes No Is yo u r g e n e ra l h e a lth g o o d ? 2. Yes No H a s th e re b e e n a ch a n g e in y o u r h e a lth w ith in th e la s t y e a r? 3. Yes No H a v e y o u b e e n h o s p ita liz e d o r h a d a s e rio u s illn e ss in th e la s t th re e ye a rs ? If Y E S , w h y? 4. Yes No A re y o u b e in g tre a te d b y a p h y sic ia n n o w ? F o r w h a t? D a te o f la st m e d ic a l e xa m ? D a te o f la st D e n ta l e x a m 5. Yes No H a v e y o u h a d p ro b le m s w ith p rio r d e n ta l tre a tm e n t? 6. Yes No A re y o u in p a in n o w ? II. H A V E Y O U E X P E R IE N C E D : 7. Yes No C h e s t p a in (a n g in a )? 8. Yes No S w o lle n a n k le s ? 9. Yes No S h o rtn e s s o f b re a th ? 10. Yes No R e c e n t w e ig h t lo s s, fe v e r, n ig h t s w e a ts? 11. Yes No P e rs is te n t c o u g h , c o u g h in g u p b lo o d ? 12. Yes No B le e d in g p ro b le m s , b ru isin g e a s ily ? 13. Yes No S in u s p ro b le m s ? 14. Yes No D ifficu lty s w a llo w in g ? 15. Yes No D ia rrh e a , c o n s tip a tio n , b lo o d in s to o ls ? 16. Yes No F re q u e n t vo m itin g , n a u se a ? 17. Yes No D ifficu lty u rin a tin g , b lo o d in u rin e ? 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No No No No No No No No No No No D iz z in e s s ? R in g in g in e a rs ? H e a d a ch e s ? F a in tin g s p e lls ? B lu rre d v is io n ? S e iz u re s ? E x c e s siv e th irs t? F re q u e n t u rin a tio n ? D ry m o u th ? J a u n d ice ? J o in t p a in , s tiffn e s s ? III. D O Y O U H A V E O R H A V E Y O U H A D : 29. Yes No H e a rt d is e a s e ? 30. Yes No H e a rt a tta ck , h e a rt d e fe c ts? 31. Yes No H e a rt m u rm u rs ? 32. Yes No R h e u m a tic fe v e r? 33. Yes No S tro k e , h a rd e n in g o f a rte rie s ? 34. Yes No H ig h b lo o d p re s s u re ? 35. Yes No A s th m a , T B , e m p h ys e m a , o th e r lu n g d is e a s e s ? 36. Yes No H e p a titis , o th e r liv e r d ise a s e ? 37. Yes No S to m a c h p ro b le m s , u lc e rs ? 38. Yes No A lle rg ie s to : d ru g s , fo o d s, m e d ic a tio n s , la te x? 39. Yes No F a m ily h isto ry o f d ia b e te s , h e a rt p ro b le m s , tu m o rs ? 40. 41. 42. 43. 44. 45. 46. 47. 48. 49. 50. Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No No No No No No No No No No No A ID S T u m o rs , c a n c e r? A rth ritis , rh e u m a tis m ? E y e d is e a s e s ? S k in d ise a se s? A n e m ia ? V D (s y p h ilis o r g o n o rrh e a )? H e rp e s ? K id n e y , b la d d e r d is e a s e ? T h y ro id , a d re n a l d ise a se ? D ia b e te s ? IV . D O Y O U H A V E O R H A V E Y O U H A D : 51. Yes No P s y ch ia tric c a re ? 52. Yes No R a d ia tio n tre a tm e n ts ? 53. Yes No C h e m o th e ra p y ? 54. Yes No P ro s th e tic h e a rt va lve ? 55. Yes No A rtificia l jo in t? 56. 57. 58. 59. 60. Yes Yes Yes Yes Yes No No No No No H o s p ita liz a tio n ? B lo o d tra n s fu s io n s ? S u rg e rie s ? P a c e m a ke r? C o n ta ct le n s e s ? V . A R E Y O U T A K IN G : 61. Yes No 62. Yes No 63. 64. Yes Yes No No T o b a c c o in a n y fo rm ? A lc o h o l? Yes No T a k in g b irth c o n tro l p ills ? R e c re a tio n a l d ru g s? D ru g s , m e d ic a tio n s , o v e r-th e -c o u n te r m e d ic in e s (in c lu d in g A s p irin ), n a tu ra l re m e d ie s ? P le a se lis t: V I. W O M E N O N L Y : 65. Yes No V II. A L L P A T IE N T S : 67. Yes No If s o , p le a se e x p la in : A re y o u o r c o u ld yo u b e p re g n a n t o r n u rs in g ? 66. D o y o u h a v e o r h a v e y o u h a d a n y o th e r d is e a s e s o r m e d ic a l p ro b le m s N O T lis te d o n th is fo rm ? T o th e b e s t o f m y k n o w le d g e , I h a v e a n s w e re d e v e ry q u e s tio n c o m p le te ly a n d a c cu ra te ly . I w ill in fo rm m y d e n tis t o f a n y ch a n g e in m y h e a lth a n d /o r m e d ica tio n . P a tie n t’s s ig n a tu re : 9 D a te : R E C A L L R E V IE W : 1 . P a tie n t’s sig n a tu re D a te : 2 . P a tie n t’s sig n a tu re D a te : 3 . P a tie n t’s sig n a tu re D a te : Go To Health History DIABETES MELLITUS (DM) UOP Protocol U n iv e rsity o f th e P a cific S ch o o l o f D e n tistry • See: – – – – Questions to Ask Diagnostic Tests Dental Management Alerts (Complications) P ro to co ls fo r th e D E N T A L M A N A G E M E N T O F M E D IC A L L Y C O M P L E X P A T IE N T S T O P IC 1 . B le e d in g P ro b le m s (in c lu d in g a n tic o a g u la n ts ) 2 2 . C a rd ia c P ro b le m s (h e a rt m u rm u rs , c a rd ia c d e fe c ts ) 4 3 . C a rd io v a s c u la r P ro b le m s (h ig h b lo o d p re s s u re , a rrh y th m ia s ) 8 4 . C e n tra l N e rv o u s S y s te m P ro b le m s (s e izu re s , s tro k e ) 12 5 . D ia b e te s 15 6 . Im m u n o s u p p re s s io n 17 7 . In fe c tio u s D is e a s e s (tu b e rc u lo s is , h e p a titis , H IV , h e rp e s , flu ) 19 8 . K id n e y P ro b le m s 24 9 . L iv e r P ro b le m s 25 1 0 . P re g n a n c y 27 1 1 . P ro s th e tic J o in ts 29 P ro to co ls c o m p ile d b y : 10 PAGE P e te r L . J ac o bs e n, P h .D ., D .D .S D e p a rtm e n t o f P a th o lo g y a n d M ed icin e P le a se d ire c t a ll c o m m e n ts , ed its a nd su g g es tio ns to h im a t: p ja co b se @ u o p.e d u o r c a ll (4 1 5) 9 29 -6 60 9 o r fa x (4 1 5 ) 9 2 9 -6 654 o r w rite to : D e p a rtm e n t o f P a th o lo g y a n d M ed icin e U O P S c h o o l o f D e ntistry 2 1 5 5 W e bs te r S tre e t S a n F ra nc is co , C A 9 41 1 5 Go To UOP Protocol OTHER ENDOCRINE DISEASES Adrenal Hypocorticism Chronic Adrenocortical Insufficiency (Aldosterone, Cortisol, Sex Hormones) • Addison’s Disease – Weakness, Fatigue, Nausea and Vomiting, Oral Freckles – Hypotensive, Hypoglycemic – ORAL - New Oral “Freckles” • Chronic Corticosteroid Disease Treatment 11 – Suppression of Adrenal Cortex – Decreased “Stress” Response Go To UOP Protocol ADRENAL FUNCTION MEDULLA Zona Glomerulosa Nor-Epinephrine Mineralocorticoids (Aldosterone) -regulates salt (sodium) and fluid balance by affecting distal renal tubules Epinephrine EFFECT Cardiac Output Peripheral Resistence Blood Pressure Heat Production Increase Blood Glucose Increase Fatty Acid Release Zona Reticulosa 12 Sex Hormones (Estradiol and Testosterone) -sexual maturation and function CORTEX Zona Fasciculata Glucocorticoids (Corticosteroids) -promotes glucose formation -increases blood glucose -suppresses inflammation ADRENAL FUNCTION 13 ADRENAL / PITUITARY FEEDBACK Addison’s Disease New Oral “Freckles” 14 Cushing’s Disease Increased Glucocorticoids • Etiology: Functional Cortical Adenoma or ACTH secreting Pituitary Adenoma • Usually Young Adult Females • Clinical: Weight gain with fatty accumulation in upper back (“Buffalo Hump”) and face (“Moon Facies”); Delayed wound healing; Depression • Laboratory: Hypertension and High Blood Sugar • Dental: Poor Wound Healing; Risk of Adrenal (STRESS) Crisis 15 Thyroid Hormone Regulation 16 Hyperthyroidism • Etiology: Usually from Graves Disease (other: goiter, adenoma) • Clinical: Nervousness, emotional instability, sweating, weight loss, exophthalmos • Laboratory: Elevated T3 and T4 and decreased TSH • Treatment: Destroy part of thyroid or inhibit hormone formation • Dental: Avoid epinephrine unless disease controlled; Avoid precipitating Thyrotoxic Crisis (infection, trauma, surgery) 17 Hypothyroidism • ADULT: Myxedema (Childhood: Cretinism- Mental and Physical Retardation) • Usually Middle Aged Females • Etiology: Often Hashimoto’s (autoimmune) Thyroiditis • Clinical: Dull Expression, Puffy Face and Hands, Enlarged Tongue and Slurred Speech, Delayed Eruption and Exfoliation of Teeth, Intolerance of Cold • Dental: No implications EXCEPT avoid depressants and sedatives and narcotic analgesics (exagerated response) 18 The End Diabetic Periodontal Abscess Hyperthyroidism Diabetic Angiopathy Addison’s Disease 19 Pigmentation