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Query: UMLS:C0036690 (sepsis)
 59,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We describe a girl aged 17 y who died after a cardiac arrest secondary to septic shock. At autopsy, the enlarged, soft, and flabby heart showed microscopic evidence of acute myocardial infarction, myocardial edema, myocardiocyte loss, replacement fibrosis in the interventricular septum, and right and left ventricular hypertrophic nucleomegaly. The pathological diagnosis was that of cardiomyopathy due to prolonged selenium deficiency. The patient had been on total parenteral nutrition for 17 mo, following extensive bowel resection for intractable pain, nausea, and vomiting caused by chronic idiopathic intestinal pseudoobstruction. Seven months before death, when severe biochemical selenium deficiency was diagnosed, supplemental selenium was added to the infusion, and plasma selenium concentrations increased. In long-standing selenium deficiency, sepsis may contribute the final insult to a damaged myocardium, triggering symptomatic cardiac failure and sudden death.
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PMID:Cardiomyopathy associated with nonendemic selenium deficiency in a Caucasian adolescent. 216 25

The long-term CVC allows patients with a variety of diseases to lead a more normal and pain-free life. The use of these catheters has become commonplace in most hospitals, and the physician caring for patients in the ICU will be caring for increasing numbers of patients with an indwelling long-term CVC. Infections of these catheters can be manifested in many different ways: tunnel infections, exit site infections, catheter-related bacteremia, and septic thrombophlebitis. The overwhelming majority of these infections are caused by coagulase-negative staphylococci, but physicians should be aware of the wide variety of organisms that can infect the long-term CVC. The diagnosis of long-term CVC sepsis can be difficult, but the use of quantitative blood cultures for catheters left in place and the Maki method for culturing those catheters that are removed will aid physicians in their quest for diagnostic certainty. The great majority of catheter infections will resolve with antibiotic therapy alone without the need for catheter removal, but there are important exceptions to this general rule. Tunnel infections and fungal long-term CVC infections often require catheter removal for their resolution; septic thrombophlebitis and CR-SCVT require the addition of anticoagulation or fibrinolytic therapy to antibiotic regimens for resolution of the infection, and surgical debridement may be warranted if these modalities fail to resolve the infection.
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PMID:Infectious complications of indwelling long-term central venous catheters. 218 3

A variety of rheumatologic disorders affect the elderly. Some of these problems are seen almost exclusively in the elderly, such as temporal arteritis and pseudogout. Because of underlying chronic diseases, these patients are also at increased risk for joint infection and resultant sepsis. Evaluation of synovial fluid from the inflamed joint is important. Light microscopy evaluation with a red polarizing compensator can help diagnose crystal-mediated disease, such as gout or pseudogout. Examination of Gram stains can help diagnose infectious arthritis. Thus, appropriate processing of synovial fluid is mandatory for the diagnosis of many rheumatologic disorders that occur in the elderly. A variety of metabolic disorders are associated with pseudogout and should be searched for on laboratory evaluation. Appropriate laboratory evaluation and follow-up following the acute episode are important in the care of these patients. For example, temporal arteritis with resultant blindness is a feared disorder in the elderly. Transient blindness, headaches, jaw claudication, and an elevated Westergren sedimentation rate suggest this diagnosis. Aches and pain in the neck and shoulder area, especially in the morning, are typical of polymyalgia rheumatica. Polymyalgia rheumatica may also be a symptom of temporal arteritis.
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PMID:Acute rheumatologic disorders in the elderly. 218 87

Oral complications of cancer therapy often have systemic consequences. Pain and discomfort are common and can lower intake of fluid and nutrients, which in severe cases can lead to dehydration and malnutrition, requiring hospitalization. Oral infections are frequent accompaniments of cancer treatment. Herpes simplex virus is the most common symptomatic oral viral infection, and, in latently infected patients the virus is frequently reactivated after cytoreductive therapy. Viral (infectious) oral mucositis is often indistinguishable from noninfectious mucositis. Bacterial infections are less commonly observed today, perhaps because of the routine use of empiric broad-spectrum antibiotics; however, many episodes of septicemia in neutropenic patients apparently originate from oral microorganisms. Fungal infections are frequent and are usually due to Candida species. Spread to the esophagus or systemic dissemination can occur. Noninfectious oral mucositis can be used as a marker of toxic effects in other organs, especially hepatic veno-occlusive disease. In bone marrow transplant patients with mucositis, hepatic veno-occlusive disease is six times more frequent than in such patients without mucositis.
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PMID:Oral complications of cancer therapies. Infectious and noninfectious systemic consequences. 218 56

We present a literature review on current techniques of intravenous regional anesthesia and intravenous regional antibiosis of the distal limb in cattle. Our own experiences performing a combined procedure of intravenous anesthesia and antibiosis (10 million I.U. benzylpenicillin sodium dissolved in 15-20 ml 2%-lidocaine hydrochloride) are discussed in detail. Complete anesthesia of the treated limb was achieved in 22 out of 23 cases (96%). The successfully treated animals did not express any symptoms of pain for the entire surgical procedure. In 2 out of 15 patients (13%) we observed serious post-surgical complications. The reason of which was extensive thrombosis of all veins distal of the tourniquet. The age of the clots at the time of slaughtering of the cows was determined histologically. A direct cause effect relationship between intravenous anesthesia/antibiosis and complication is indicated. We conclude that direct toxicity of the 2000-fold overdose of benzylpenicillin (as compared to generally accepted therapeutic levels) most likely caused the problem. We recommend to reduce the dose of penicillin in regional intravenous antibiosis to maximally 100,000 I.U., even in the case of local sepsis.
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PMID:[Intravenous congestion anesthesia/-antibiotic administration in cattle--indications,technics, complications]. 220 47

Major alteration in respiratory mechanics occur in all patients following anaesthesia and thoracotomy because of a decrease in the functional residual capacity with minimal change in the closing volume leading to airway closure during tidal breathing and atelectasis. Diminished pulmonary reserve, because of non-pulmonary and pulmonary risk factors before operation, and/or restrictive ventilation and abnormal pattern of breathing due to postoperative pain sustain and aggravate these changes. These can proceed to postoperative pulmonary complications in some normal, and in many high risk, patients. Detection and correction of pre-existing pulmonary disease, smoking, sepsis and obesity is essential to reduce postoperative morbidity and mortality. Effective postoperative regional analgesia minimizes impairment of pulmonary function, aids in its recovery, and prevents postoperative pulmonary complications. The adjuvant use of chest physiotherapy and incentive spirometry should also help in decreasing the adverse affects of anaesthesia and surgery on the chest and thereby reduce the frequency and severity of postoperative complications.
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PMID:Alterations in respiratory mechanics following thoracotomy. 220 2

Four fatalities related to intramuscular and intra-articular injections are reported. In two of these cases a Staphylococcus aureus sepsis developed, as a consequence of injections into the left hip joint in one and in the lateral upper quadrant of the gluteal region in the other. The intra-articular injection of triamcinolone produced severe pain, but no marked signs of purulent arthritis were seen at autopsy, probably because of the anti-inflammatory effect of the corticosteroid. A cutaneous infection was seen in the gluteal region of the other patient, but no apparent abscess formation. In another case of intra-articular injection, purulent knee joint arthritis developed after an injection of glucosaminoglycan. The patient died of renal insufficiency, which was probably connected with the treatment of the arthritis with tobramycin and cefuroxim. The fourth case was that of a mentally ill patient who suffered sudden cardiac arrest after an intramuscular injection of chlorpromazine, but with no apparent signs of an anaphylactic reaction. It is suggested that vasodilatation and drop in blood pressure caused by the chlorpromazine could have had some effect, while cardiotoxicity of other psychotropic drugs with which he had been treated cannot be ruled out.
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PMID:Fatal complications of intramuscular and intra-articular injections. 222 Jan 34

Two extraordinary cases of perforated diverticulitis with extraperitoneal presentation are described. The diagnosis should be kept in mind in unusual cases of pain or sepsis in the elderly. A brief review of pathogenesis is given. Surgical treatment with primary resection and drainage is emphasized.
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PMID:Unusual cases of perforated diverticulitis of colon. 223 Jul 5

Sickle-cell disease is a well-recognized clinical entity. The pathophysiology of this hemoglobinopathy has been described in detail by numerous investigators since the first case report appeared in 1910. Orthopaedic manifestations of sickle-cell disease account for much of the morbidity associated with this disorder, including pain, osteonecrosis, arthritis, and sepsis. Effective management of these bone and joint sequelae reflect accurate diagnosis, understanding of this disorder's pathophysiology, and knowledge of available medical and surgical treatment alternatives. In this review, the authors summarize the major orthopaedic manifestations of sickle-cell disease with special emphasis placed upon osteonecrosis and osteomyelitis, since these conditions are the most disabling and serious complications in patients with sickle-cell disease.
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PMID:Orthopaedic manifestations of sickle-cell disease. 223 15

Reports of reconstructive surgery for peripheral vascular disease have been relatively uncommon in patients with end-stage renal disease. Between 1980 and 1989, 39 patients with end-stage renal disease underwent revascularization of 56 limbs. Fifty-two primary infrainguinal and four secondary infrainguinal bypass grafts were performed. In addition, nine thrombectomies were performed. At the time of surgery 37 patients were on dialysis; three had functioning kidney transplants. The indications for revascularization were gangrene, rest pain, or ulceration in all except three limbs with disabling claudication. Reversed, nonreversed, or in situ vein was used in 25 of the 52 primary infrainguinal revascularizations performed. Polytetrafluoroethylene was used in 25. Two procedures used a combination of polytetrafluoroethylene and vein. The primary patencies for all infrainguinal procedures at 1 and 2 years were 77% and 68%, respectively. Four perioperative deaths occurred in the infrainguinal group (7.7%). An additional death occurred after thrombectomy for late graft closure. Three deaths were a result of myocardial infarction. One patient on peritoneal dialysis developed uncontrolled sepsis. At 3 years 39% of patients were alive, and 84% of the limbs were salvaged. Among the cases studied no group was identified that represented unacceptable operative risk. Results compared well with reported patencies for patients subjected to infrainguinal revascularization procedures. Limb revascularization in patients with end-stage renal disease may be performed by use of similar criteria to those used for other patients with peripheral vascular disease.
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PMID:End-stage renal disease--is infrainguinal limb revascularization justified? 224 5


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