Supplemental BULLETS MEDICAL – SURGICAL NURSING
CAUSE OF FEVER IN A PATIENT WHO HAS HAD SURGERY WITHIN THE PAST 48 HOURS – ATELECTASIS WHAT IS THE CAUSE OF FEVER IN A PATIENT WHO IS 5-6 DAYS POST OPERATIVE?- WOUND INFECTION COMMON ELECTROLYTE DISTURBANCE IN PATIENTS WITH ACUTE PANCREATITIS – HYPOCALCEMIA AND HYPOMAGNESEMIA GREY-TURNERS SIGN: FLANK ECCHYMOSIS INDICATIVE OF PANCREATIC DISEASE CULLEN SIGN:PERIUMBILICAL ECCHYMOSIS INDICATIVE OF PANCREATIC DISEASE BODY SURFACE AREA/RULE OF NINES %-FACE 9, ARMS 9 EACH, FRONT 18%, BACK 18%, LEGS 18% EACH PREVENTIVE MEASURES-TREATMENT OF HEMORRHOIDS- HIGH FIBER DIET, SITZ BATH AND GOOD HYGIENE SPINAL SHOCK-SUDDEN AREFLEXIA, HYPOTENSION WITH PARADOXICAL BRADYCARDIA
Life threatening injury associated with pelvic fractures – severe hemorrhage (retroperitoneal) Compartment Syndrome- increased pressure within closed tissue spaces, which compromises blood flow to muscle and nerve tissue. Contributing causes include external compression(by burn eschar,circumferential casts,dressings or pneumatic pressure garments ) and volume increase within the compartment(due to hemorrhage into the compartment, IV infiltration , or edema with post-ischemic swelling that is secondary to injury) Early signs and symptoms of compartment syndrome-tenderness and pain out of proportion to the injury, pain that accompanies active and passive motion and paresthesia. Late signs of compartment syndrome- compartment is tense, indurated and erythematous, there is pallor and pulselessness and capillary refill is slow.
Acute tinnitus toxicity to-aspirin Unilateral tinnitus- trauma, Otitis and Menieres Valsalva maneuvers holding the breath, stimulation of the gag reflex,ipecac,squating,pressure on the eyeball or immersing face in ice
Adverse effects of lidocaine- drowsiness, nausea, vertigo,confusion, ataxia, tinnitus, muscle twitching
Sudden non-traumatic cardiac arrest-ventricular fibrillation(80-90%). Early defibrillation is the key CPR, one rescuer- 2 breaths , 15 compressions CPR, two rescuers- 1 breath 5 compressions Which hypertensive medications should not be given to diabetics? – diuretics and B-blockers which increase insulin resistance-ACE drug of choice for these patients Choking but able to speak- encourage to breathe deeply-don’t interrupt spontaneous breathing but if with severe respiratory difficulty with weakening cough and inability to talk – Heimlich Maneuver
Obese and pregnant chest thrust above navel Most common postoperative resp. complication-atelectasis COPD –high FiO2 – suppression of the hypoxic ventilatory drive Common presentation of cyctic fibrosis in newborns – GI Obstruction Chronic hoarseness more than 4-6 weeks – laryngeal carcinoma Major cause of pulmonary embolism – DVT Elect. Imbalance in cirrhosis- hypo NA, hypoK,hypoMg
Colon Ca screening; annual digital exam –over 40 ; occult blood –annual over 50 ; sigmoidoscopy – Q3-5 years – 50y.o. Common cause of bacterial diarrhea – E. Coli Diarrhea due to toxin – within 12 hours Travellers diarrhea – 3-7 days after travel Chronic diarrhea – above 200g lbm/day for 3 wks. Crampy abdl. Pain,mucus filled stool..relief after defecation – Irritable Bowel Syndrome Obese – 20% above the weight recommended for height Hyperglycemia leads to hyponatremia
Hyponatermia- NAV , lethargy , seizures and coma Hyper natremia – confusion, muscle irritability resp. paralysis , seizures and coma
Hypokalemia- flattened T waves , depressed ST segments, prominent P waves Hyperkalemia – tall/peaked T-waves, diminished P – waves Hyperkalemia – acidosis Hypocalcemia – alkalosis Hyperkalemia – common cause – CRF Hypercalcemia – common cause – malignancy, hyperparathyroidism and thiazides S and Sx of hypercalcemia: stones,bones abd.groans and psychic overtones (calculi,osteolysis, PUD and pancreatitis and psych. D.O.)
Hypercalcemia – interfere with ADH – DHN – 5 – 10 L for 24 hours of NSS. Adrenal Insufficiency-fatigue,weakness,weight loss,hyperpigmentation, NAVDA, orthostatic hypotension Adrenal insufficiency – hyperK, hypoNa and hypoglycemia Myxedema coma- hypothermia and coma ALS- progressive loss of the anterior motor neurons.no sensory abnormalities just muscular atrophy and gradual weakness GCS – eye opening, verbal ability and motor activity
Korsakoff’s Psychosis- inability to process new information-to form new memories-reversible condition sec. to chronic alcoholism-induced by thiamine def. Werniche,s encephalopathy – irrev. Brain tissues break down,inflame and bleed. Dec. muscle coordination,opthalmoplegia and confusion.induce by thiam.def. MG- exogenous anticholinesterase-relieve Sx Resting tremor- parkinsons APAP(acetaminophen poisoning – liver damage
Most common oppurtunistic infection in AIDS-PCP-nonproductive cough and dyspnea Common food allergies-milk,eggs and nuts Drug allergies-Penicillins
Acute Rheumatic Fever- Migratory polyartritis, Carditis, Chorea, erythema marginatum and subQ nodules Acute Rheumatic Fever – Penicillin or Erythromycin. High dose aspirin therapy and Tx with carditis with prednisone.
False –positive hematuria – food coloring, phenothiazines, dilantin , menstruation and myoglobin AGN – Oliguria,HPN, pulmonary edema and urnie sediments with RBC,WBC,CHON and casts Urinary retention- post void volume greater than 60 cc. Oliguria less than 500cc/day,anuria less than 100 cc/day Risk factor for pyelonephritis – UTI’s,DM, anatomic abn. And immunocompromised pnt,indigents What is the common cause of CRF - NIDDM
Heatstroke-cool sponging, ice packs to groin and axilla, fanning and iced gastric gavage. Antipyretics not useful Scabies- small vesicles and papules – web space itching Hypothermia – core temp.below 35’C Fresh Frozen Plasma: rapid repletion of coagulation factors and control of hemorrhage.Disadvantages:volume overload,possible viral transmission Clinical complication of DIC - Bleeding and Thrombosis
Diagnostic studies for DIC- PT-prolonged and PC – low Sickle Cell Crisis – vaso-occlusive(thrombotic),Hematologic(sequestration and aplastic) and infectious Mainstay therapy in Sickle Cell Crisis hydration , analgesia, Oxygen(if hypoxic) and cardiac monitoring Factors indicating need for Blood Typing and crossmatching in ER
Evidence of shock and potential for surgery Gross bleeding more than 100ml Hgb less than 10 and Hct less than 30
Rash – clearly demarcated, erythematous covered with silvery scales w/c re3moved by scraping w/ pitting in the nail beds---Txhydration and mid potency steroids. Band like distribution painful vesiculo-papular rash with crops of blisters- Shingles or herpes zoster Dx ----Tx acyclovir and analgesics Aminoglycoside and cephalosporins in elderly and / with dehydration – ARF Sundown syndrome – hallucinations and delusions Common cause of cataract – senility
Alzheimers Dx – progressive memory loss.followed by disoriientation,personality changes,language diff. and etc. Dementia-irreversible changes/deficits in memory , spatial concepts, personality, cogniton , motor and sensory skills , judgement or behavior…no change in consciousness Delirium – a reversible organic mental syndrome reflecting deficits in attention, organized thinking, orientation , memory and perception. Confused,anxious,excited and have hallucinations.a change in consciousness observed( acute state of confusion)
Pressure Ulcer-Sepsis….Vit.C…Saline…repositionQ2H UTI …most common – E. Coli Tricyclic Anti-depressants ----Orthostatic hypotension Common cause of AD in the elderly – family history Mammography-n Q 1-2 years after 40 , QY over 50 Barium C/I for complete bowel Obstruction or intestinal perforation MRI – C/I- pacemakers, metal objects/implants and claustrophobic URI, GI illness,(fever of 38’C), use of antibiotics and recent exposure are not reasons for vaccination delay
Mantoux - > 5mm for HIV , >10 mm for pnt with risk factors, >15 mm for pnt. no risk factors AIDS-- most common nalignancy-Kaposis Sarcoma---most common infection – PCP Influenza vaccine – C/I- hypersensitivity to eggs Fluid resuscitation for burns – 2-4 ml/kg/%BSA /day. ½ is given during the first 8 hours Spinal shock – flaccid paralysis, sensory loss , areflexia, loss of autonomic function. Bradycardic, hypotensive,hypothermic( vasodilated) Paralytic ileus-common cause – surgery Incubation of hepa A– 30 days ; Hepa B – 90 days
Principal signs of adrenal crisis- abdominal pain, hypotension and shock-withdrawal of steroids …. Tx – steroids , And D5 .9 NSS infusion
SIADH- low serum NA, high urine NA Hypercalcemia – hypokalemia Strabismus – lack of paralllelism Salicylate overdose – respiratory alkalosis and metabolic acidosis Meniere’s disease – Vertigo, hearing loss and Tinnitus
Highest cause of injuries in the elderly – falls Treatment for coumadin overdose – FFP , vit K IM Common transfusion Rxn.- Febrile Salmonella – 3 days diarrhea , abrupt onset , slimy green malodorous stools w/ blood patient is febrile Hyperkalemia treatment – Potassium Kayexalate exchanges Na for K+. Results in HyperNa and CHF Digoxin – cardiac effects – potentiated by hypokalemia and hypercalcemia