Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0036690 (sepsis)
 59,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Polycythemia--characterized by an excessive number of erythrocytes--is a rare disease in the dog with a chronic progressive course and unspecific symptoms. There are several forms: a primary, a secondary adequate or a secondary inadequate polycythemia. The clinical workup is done step by step and after stabilization of critical patients, the remaining therapy must address the primary cause. We report on a five year old male Leonberger dog suffering from secondary, inadequate polycythemia. He was presented with apathy, gait disturbances and disorientation. On the basis of the diagnostic workup a pathological process in the kidneys was postulated. Initially focal seizures became generalized later, most probably because of formation of a forebrain thrombus with secondary hypoxia. Even after emergency treatment the general state deteriorated. The course indicated possible sepsis. Because of the critical picture with secondary complications and the poor prognosis, the dog was euthanised. The histopathological results showed T-cell renal lymphoma and secondary injury to the forebrain.
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PMID:[Convulsions in relation to polycythemia: literature review and case description]. 952 46

A 3-day-old female Pinto was admitted with profuse watery diarrhea and severe hypovolemic shock. After 1 week of intensive care, the foal developed seizures associated with profound serum electrolyte abnormalities suggestive of hypoadrenocorticism. Treatment with prednisone and isotonic saline (0.9% NaCl) solution led to prompt clinical response. Premature withdrawal of prednisone resulted in relapse of clinical signs. A diagnosis of adrenal insufficiency was made on the basis of clinical signs, electrolyte abnormalities, low baseline cortisol concentration, and lack of response to administration of exogenous adrenocorticotropin. Two months later, adrenocortical function was normal and the foal was doing well clinically. Clinical signs of acute adrenal insufficiency in neonatal foals can be confused with other conditions, such as septicemia, enteritis, and ruptured urinary bladder. A persistently low serum sodium-to-potassium ratio associated with CNS malfunction should warrant investigation of adrenal gland function. Acute hypoadrenocorticism in foals may be reversible.
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PMID:Adrenal insufficiency in a neonatal foal. 960 31

Rhabdomyolysis results from skeletal muscle injury and release of muscle cell contents into plasma. A number of etiologic factors have been reported for the condition, including strenuous exercise, weight lifting, trauma, seizure, sepsis, and alcohol and drug abuse. Hundreds of drugs also reportedly cause rhabdomyolysis. A 24-year-old body builder developed the disease after ingesting 1200 microg of chromium picolinate (6-24 times the daily recommended allowance of 50-200 microg) over 48 hours. We believe this to be the first reported case of chromium-induced rhabdomyolysis.
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PMID:Suspected chromium picolinate-induced rhabdomyolysis. 969 62

Falciparum malaria remains a major killer in developing countries, particularly for African children. The sequestration of parasitized erythrocytes in the deep microvasculature is mostly mediated by their cytoadherence to activated endothelium. Proinflammatory cytokines and particularly tumor necrosis factor contribute to severe disease but the pathophysiology of coma remains poorly understood. In young children, features of severe malaria include severe anemia, hypoglycemia and cerebral malaria. Half of the children with neurological impairment actually have raised intracranial pressure, and seizures are extremely common. Clinical respiratory distress usually reflects severe lactic acidosis. In non immune adults, pictures of severe sepsis with shock, acute renal failure and respiratory distress syndrome are common and often associated with bacterial coinfection. Although chemotherapy of malaria is challenged by the continuing evolution of antimalarial resistance, quinine remains the first-line drug for severe disease. The optimization of symptomatic management of severe malaria remains a major concern in developing countries.
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PMID:[Severe malaria]. 978 Oct 74

The most crucial step in the management of an antiepileptic drug (AED) hypersensitivity reaction is the recognition of the clinical syndrome and cessation of the presumed offending agent. The severity of the developing reaction will shape the course of treatment because multiple organ systems may become affected. Management of conjunctival involvement and treatment of skin lesions dominate care, with patients whose skin lesions are extensive benefitting from treatment in a structured burn unit. Neutropenia and sepsis are common and potentially fatal complicating factors. The use of steroids remains controversial, as is the utility of immune modulation with other agents such as cyclophosphamide and i.v. immunoglobulin. Acute treatment of seizures should be addressed with i.v. benzodiazepines, given either intermittently or by continuous infusion. Choice of long-term maintenance AEDs should take into consideration the crossreactivity among AEDs that share an arene oxide metabolite.
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PMID:Acute management of hypersensitivity reactions and seizures. 979 57

A case of cerebral tuberculoma in a 39-year-old patient who had received a renal graft from a living related donor 11 years previously is reported. The patient had a major seizure, progressive psychiatric signs and fever 5 days prior to admission. The clinical history suggested a neurological cause and rapid diagnosis of a cerebral tuberculoma was made by a computed tomography-guided stereotactic puncture of a space-occupying cerebral lesion. The aspirated pus contained Mycobacterium tuberculosis. Anti-tuberculous therapy with isoniacid, rifampicin, ethambutol and pyracinamide was administered. Transplant function deteriorated and the patient died due to intractable septicemia with multiorgan failure from pulmonary infection dissemination and additional urinary tract infection with atypical mycobacteria. The chance for a benign clinical course necessitates vigorous procedures for an early diagnosis of cerebral infections in renal transplant recipients with neurological/psychiatric signs.
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PMID:Cerebral tuberculoma 11 years after renal transplantation. 984 36

Thirty-two intracardiac myxoma patients who underwent tumor excision in Srinagarind Hospital between January 1, 1983 and January 30, 1997 were retrospectively reviewed. Clinical presentations, diagnostic method, operative findings, and postoperative course were also analysed. There were 20 female and 12 male patients, age range 10 to 60 years (mean 37.9). Clinical presentations included congestive heart failure (56.2%), atypical chest pain (25.0%), syncope (18.9), and constitutional symptoms (9.3%). In six patients, there was clinical evidence of systemic embolism. One patient was essentially asymptomatic and incidentally detected during clinical check-up. Diagnosis was all made by two dimensional (2-D) echocardiographic study. There were 29 left atrial, 2 right atrial and 1 combined right atrial and right ventricular myxomas. There were 3 postoperative deaths, two due to septicemia and the other due to cerebral embolism. One patient developed postoperative severe mitral regurgitation and complete heart block needed mitral valve replacement and permanent pacemaker insertion. One patient developed localized seizure 6 years after resection and was suspected of brain metastasis. The other was found to have two high echogenic liver masses, 2 years after resection, suggestive of hepatic metastasis. Unfortunately, we could not obtain the histologic confirmation from any of those suspected lesions. Because of the non-specific and various manifestations of atrial myxoma, a high index of suspicion is needed. The diagnostic method of choice is 2D-echocardiography. Clinical follow-up for at least 10 years may be needed to rule out recurrence or metastasis.
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PMID:Atrial myxoma: a review of clinical experience at Srinagarind Hospital. 1008 16

Imipenem and meropenem, members of the carbapenem class of beta-lactam antibiotics, are among the most broadly active antibiotics available for systemic use in humans. They are active against streptococci, methicillin-sensitive staphylococci, Neisseria, Haemophilus, anaerobes, and the common aerobic gram-negative nosocomial pathogens including Pseudomonas. Resistance to imipenem and meropenem may emerge during treatment of P. aeruginosa infections, as has occurred with other beta-lactam agents; Stenotrophomonas maltophilia is typically resistant to both imipenem and meropenem. Like the penicillins, the carbapenems have inhibitory activity against enterococci. In general, the in vitro activity of imipenem against aerobic gram-positive cocci is somewhat greater than that of meropenem, whereas the in vitro activity of meropenem against aerobic gram-negative bacilli is somewhat greater than that of imipenem. Daily dosages may range from 0.5 to 1 g every 6 to 8 hours in patients with normal renal function; the daily dose of meropenem, however, can be safely increased to 6 g. Infusion-related nausea and vomiting, as well as seizures, which have been the main toxic effects of imipenem, occur no more frequently during treatment with meropenem than during treatment with other beta-lactam antibiotics. The carbapenems should be considered for treatment of mixed bacterial infections and aerobic gram-negative bacteria that are not susceptible to other beta-lactam agents. Indiscriminate use of these drugs will promote resistance to them. Aztreonam, the first marketed monobactam, has activity against most aerobic gram-negative bacilli including P. aeruginosa. The drug is not nephrotoxic, is weakly immunogenic, and has not been associated with disorders of coagulation. Aztreonam may be administered intramuscularly or intravenously; the primary route of elimination is urinary excretion. In patients with normal renal function, the recommended dosing interval is every 8 hours. Patients with renal impairment require dosage adjustment. Aztreonam is used primarily as an alternative to aminoglycosides and for the treatment of aerobic gram-negative infections. It is often used in combination therapy for mixed aerobic and anaerobic infections. Approved indications for its use include infections of the urinary tract or lower respiratory tract, intra-abdominal and gynecologic infections, septicemia, and cutaneous infections caused by susceptible organisms. Concurrent initial therapy with other antimicrobial agents is recommended before the causative organism has been determined in patients who are seriously ill or at risk for gram-positive or anaerobic infection.
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PMID:Carbapenems and monobactams: imipenem, meropenem, and aztreonam. 1022 72

Prematurity, intrauterine infection and perinatal brain injury have been reported to be significant risk factors of cerebral palsy (CP). We examined the perinatal predictors of cerebral palsy and delayed development (DD) in 184 high risk infants. Thirty-five infants were diagnosed as cerebral palsy and delayed development at 12 months corrected age. Antenatal, intrapartum, and neonatal factors were prospectively evaluated in 2 groups of high risk infants compared with controls; Group A (n = 79), infants weighing less than 2,000 g; Group B (n = 43), infants weighing 2,000 g or more. In univariate analysis, there were no significant antenatal and intrapartum factors associated with cerebral palsy and delayed development in either group. We found that significant postnatal risk factors of CP in group A included sepsis (p = 0.008), BPD (bronchopulmonary dysplasia) (p = 0.028), IVH (intraventricular hemorrhage) (p = 0.042), ventriculomegaly (VM) (p = 0.001) and a longer duration of mechanical ventilation (p = 0.001); while in group B, sepsis (p = 0.047) and neonatal seizure (p = 0.027) were significant risk factors. In multivariate analysis, sepsis in group B was a moderate risk factor of CP (OR (odds ratio) 1.47; 95% CI (confidence interval) 1.02-2.13). In conclusion, neonatal sepsis may contribute to the development of cerebral palsy and delayed development. We suggest that high risk infants who have sepsis should be carefully followed for cerebral palsy and delayed development. The prevention of cerebral palsy may be feasible by decreasing neonatal risk factors such as sepsis during the neonatal period.
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PMID:Prospective evaluation of perinatal risk factors for cerebral palsy and delayed development in high risk infants. 1048 40

Haemophagocytic lymphohistiocytosis (HLH) is an autosomal recessive disease with histiocytic and lymphocytic infiltrations in multiple organs. Cure seems possible only by allogeneic bone marrow transplantation (BMT), but matched sibling donors (MSD) are restricted and high mortality rates are associated with BMT from unrelated donors (URD). We report on 12 consecutive HLH patients with an improved outcome following URD transplants. Eight patients received BMT from URD, four from MSD. Five patients had signs of active HLH at the time of BMT. The conditioning regimen consisted of 20 mg/kg busulphan, 60 mg/kg VP-16 and 120 mg/kg cyclophosphamide and, in case of URD, 90 mg/kg antithymocyte globulin. The doses of busulphan and VP-16 were reduced during the programme to 16 mg/kg and 30 mg/kg, respectively. Using a fivefold graft-versus-host disease (GVHD) prophylaxis, GVHD was absent or mild in 10, and moderate or severe in two patients undergoing unrelated transplants. One patient with URD experienced graft failure and was retransplanted on day 37. Major toxicities were hepatic veno-occlusive disease in five, capillary leak syndrome in two, pneumonia in three, sepsis in one, severe mucositis in one and seizures in two patients. All patients are alive without HLH after a median follow-up of 24.5 months. One patient has chronic GVHD, another patient has severe retardation. Three patients show slight to moderate development delay. These results indicate that in HLH, BMT from matched unrelated donors should be performed. Incomplete resolution of disease activity need not impede a successful outcome.
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PMID:Improved outcome in haemophagocytic lymphohistiocytosis after bone marrow transplantation from related and unrelated donors: a single-centre experience of 12 patients. 1052 13


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