Your statements should be objective. They are not narrative. Do not add strings of thought (i.e., the “spaghetti”) that are not directly related to your pertinent statement. To be a meaningful contribution to the patient’s care, the statement must be concise, clear, and….“meaty.” The Genitourinary and Renal Systems 3 D.K. is an 88 year old female who lives at home independently Her son brings her in stating she is increasingly disagreeable, suspicious, and she refuses to eat VS: T 99.6 P 98 RR 22 BP 112/64 Normally fastidious, she is unkempt She complains of nausea and that she cannot control her urine 4 What additional information do you need? Subjective information Objective information Psychosocial information 5 WBC in CBC is 15,000 Urine culture shows 120,000 bacteria CFU (colony forming units) 6 7 8 9 10 Removal of waste Fluid and electrolyte balance Acid-base balance Blood pressure Red blood cell production 11 Conserve: water is concentrated compared to plasma Rid: water is dilute relative to plasma 12 Vasopressin (ADH) secreted by the hypothalamus Increases water permeability in the cell membranes lining the water channels of the kidneys’ collecting duct Allows water reabsorption 13 14 Regulation of osmolarity (amount of solute per unit of volume) Sodium is major solute in extracellular fluid Aldosterone is secreted by renal cortex in response to changes in osmolarity Aldosterone promote reabsorption of sodium in the distal nephron 15 Reabsorption of bicarbonate filtered at the glomerulus Work in compensatory mode with lungs 16 ↓ in BP & filtered Na Kidneys release renin Renin converts angiotensinogen → angiotensin I Vessel contraction causes ↑ BP Angiotensin II causes vessels to contract ACE converts angiotensin I into angiotensin II 17 Kidney secretes erythropoietin Erythropoietin acts on the bone marrow to increase red blood cell production Promotes red blood cell survival 18 Decline begins around age 40 Generally not significant until age 90+ Decreased number of glomeruli Decreased GFR Decreased renal blood flow Decreased response to sodium loss 19 ↑ susceptibility to drug overdose ↑ probability of hyperkalemia ↓ fluid intake ↑ propensity to dehydration ↓ response to fluid overload 20 Hypertrophy of the bladder muscle Thickening of the bladder wall Decreased ability of the bladder to expand Reduced storage capacity 21 Testes become less firm ↓testosterone production → ↓ muscle mass and facial & body hair Prolonged arousal time, time before climax, and refractory time 22 Decreased/absence of ovarian function → perimenopause and menopause Deceased estrogen levels ◦ Less vaginal lubrication ◦ ↑ risk of urinary incontinence, infection, retention ◦ ↓ body hair, ↑ facial hair Changes in sexual response 23 Inability to remove nitrogenous waste from the body Inability to regulate: ◦ Fluid ◦ Electrolytes ◦ Acid-base balance Acute = sudden onset, may be reversible Chronic = occurs over time, damage is irreversible 24 25 26 Due to decreased blood supply to kidney Dehydration from loss of body fluid ◦ ◦ ◦ ◦ Vomiting Diarrhea Sweating Fever Poor intake of fluids Medications, e.g., diuretics Abnormal blood flow to the kidney due to obstruction 27 Direct damage to the kidney itself Sepsis causing inflammation and shutdown Medications ◦ NSAIDs ◦ Aminoglycosides ◦ Iodine-containing medications Rhabdomyelosis (damaged skeletal muscle breaks down rapidly, breakdown products can harm the kidney) Multiple myeloma Acute glomerulonephritis 28 Due to factors affecting urine outflow Obstruction of bladder or ureters Prostatic hypertrophy, cancer Tumors of the abdomen Kidney stones 29 Diabetes Benign prostatic hyperplasia Hypertension Long-term NSAID use 30 Pruritis Malaise Generalized edema Cognitive changes Anorexia Nausea Weight loss 31 Adequate fluids Self-awareness when new medications are started Incontinence is not normal! One’s normal sexual activity level need not change because of advancing age 32 Symptoms of UTI found in younger population may be common in the elderly without UTI such as urgency, frequency Behavioral or cognitive changes may be the only symptom of UTI Asymptomatic UTI is not treated Clean-catch urine for culture is indicated in symptomatic UTI 33 New urinary urgency Decreased flow initiation time Voiding > 7 times in 24 hours 34 Urinary frequency, urgency, dysuria Lower abdominal pain, flank pain Mental status changes (confusion!) Sepsis and septic shock Temperature >38◦C/100.4ºF or < 36◦C/96.8ºF Heart rate > 90 bpm Respiratory rate > 20 WBC > 12,000 or < 4,000 35 “I didn’t want to bother you, Honey!” 36 Trimethoprim-sulfamethoxazole (Bactrim) has become less effective due to resistance Fluouroquinolones used instead Nitrofurantoin 100 mg BID Men require longer treatment 37 Stress—weak pelvic muscles; laughing, sneezing coughing Urgency—irritation of bladder wall; UTI, BPH, tumor Overflow—bladder muscles are overextended, retained urine overflows 38 Neurogenic—inability to sense urge to void; MS, cerebral cortex lesions Functional—prevented from reaching restroom; dementia, disabilities, sedation, inaccessibility 39 Drugs Infection Atrophic vaginitis Psychological (depression, delirium, dementia) Endocrine (hyperglycemia, hypercalcemia) Restricted mobility Stool impaction 40 Stress: Kegel exercises, medications, surgery Urgency: Kegel exercises, medications, toileting schedule Overflow: toileting schedule, medications, Crede method Lifestyle modifications: ◦ ◦ ◦ ◦ ◦ Smoking cessation Weight reduction Bowel management Caffeine reduction Monitoring fluid intake 41 Women: fecal impaction Men: prostatic hypertrophy Regardless of cause, urinary retention can lead to urinary tract infection! 42 Obstruction of the vesical neck and compression of the urethra Hesitancy, decreased stream, frequency, nocturia May produce dribbling, poor control, overflow incontinence and bleeding 43 PSA ◦ Normal = < nanograms ◦ 4-10 nanograms = 25% chance of cancer ◦ > 10 nanograms = 50%+ chance of cancer Cystoscopy Ultrasound Intravenous pyelogram Urodynamic studies 44 Alpha-adrenergic blocking medications ◦ Tamsulosin ◦ Doxazosin Transurethral resections of the prostate (TURP) if renal insufficiency, frequent UTIs, stones, hematuria Minimally invasive surgery for most cases 45 Defined as cessation of menses Early menopause symptoms may include irregular periods or hot flashes Menopause may include night sweats, sleep difficulties, and irritability Menopause treatments may include hormone replacement therapy Herbal remedies for menopause may include soy foods and supplements Bleeding after menopause is not normal and likely indicates cancer 46 History of abnormal Pap smears—annual Pap smears with or without intact cervix Hysterectomy for previous cancer—annual Pap smears History of normal Pap smears—annual Pap smears until age 70 47 Methods are mammography, clinical breast exam, self breast exam Annual mammography for all women over 40 48 Systemic estrogen remains the most effective treatment for relief of symptoms: ◦ ◦ ◦ ◦ Hot flashes and night sweats Vaginal dryness, itching, burning Discomfort with intercourse Useful in preventing of the osteoporosis ◦ ◦ ◦ ◦ Can effectively treat vaginal symptoms Can treat some urinary symptoms Do not help with hot flashes, night sweats Do not protect against osteoporosis Low-dose vaginal preparations of estrogen come in cream, tablet or ring form: 49 Prempro (combination estrogen-progestin) prescribed before hysterectomy carries increased risk of ◦ ◦ ◦ ◦ Heart disease Stroke Blood clots Breast cancer Premarin (conjugated estrogen) prescribed after hysterectomy ◦ No increased risk of breast cancer or heart disease ◦ Risks of stroke and blood clots were similar to the combination therapy 50 Adequate fluid intake Acidic urine (vitamin C, cranberries, plums, prunes) Activity prevents stasis Frequent toileting Avoid catheterization Regular examinations: annually or every 6 months if BPH 51 What is your nursing diagnosis for DK? What is your desired outcome? What are appropriate interventions pertinent to your desired outcome? 52