Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018099 (gout)
 5,192 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Diuretics can result in various undesired biochemical changes, such as impotence, skin rashes, nausea, dizziness and lethargy as well as subjective side effects. The side effects are mostly predictable, their effects depending on both the circulatory blood volume and on the transport of water and solute in the renal tubules. Two of the commonest side effects are mild hypovolaemia, when any diuretic is used, and mild hypokalaemia when the non-potassium-sparing diuretics, such as thiazides and frusemide are used. Its occurrence is dose dependent and can be corrected by potassium supplements, but potassium-retaining diuretics, which also correct the often associated fall in serum magnesium, are preferable. Many reports link hypokalaemia with cardiac arrhythmias, but some dispute this association in the absence of the concomitant use of digoxin. Hyponatraemia rarely occurs, but can be life threatening. Calcium excretion is markedly reduced, but unlike other electrolyte disturbances from diuretics, this may be valuable: some suggest diuretics have an anti-osteoporotic action. Diuretics increase glucose and insulin resistance and should be used sparingly in diabetics. They rarely cause a non-ketotic hyperosmolar coma. Urate is raised, but clinical gout is not common. Cholesterol elevation has been reported in some studies, but long-term studies indicate that lipid changes are minor. Other rare side effects are not predictable from their pharmacological actions and these include the occurrence of skin rashes, thrombocytopenia, pancreatitis and interstitial nephritis; and ototoxicity from frusemide.
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PMID:Adverse reactions to diuretics. 148 14

Subcutaneous fat necrosis is a well described, rare sequela of acute pancreatitis. Uncommonly, arthritis is seen in association with these 2 disease processes. We report a case of fulminant pancreatitis presenting as an acute arthritis. Birefringent crystal-like structures led to initial diagnostic confusion with gout.
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PMID:Subcutaneous pancreatic fat necrosis associated with acute arthritis. 159 88

Ninety-two adult patients with AIDS or severe AIDS-related complex were treated with 2',3'-dideoxyinosine (didanosine; ddI) at dosages ranging from 0.8 to 66.0 mg/(kg.d) for at least 6 weeks in phase I trials. Potentially beneficial changes in weight (40% of patients), clinical signs or symptoms (40% of patients), CD4+ cell counts (25% of patients), and serum levels of HIV p24 antigen (50% of antigen-positive patients) were reported. Response rates tended to be higher among patients with AIDS-related complex and among those who had not received prior zidovudine therapy. A major response (improvement in at least one clinical parameter and in at least one laboratory marker) occurred in 29% of patients, and rates of major response tended to be higher in patients receiving higher dosages. The primary dose-limiting toxicity observed was peripheral neuropathy, which was observed with increasing frequency in patients receiving greater than 20 mg/(kg.d). Of the other adverse effects, pancreatitis was possibly dose-dependent and hyperuricemia (without clinical gout) occurred only at high doses. Dosages of 250 mg and 375 mg of ddI twice daily will be used in extended phase II/III studies.
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PMID:Overview of phase I trials of 2',3'-dideoxyinosine (ddI) conducted on adult patients. 216 65

The therapeutic efficacy of cyclosporine (CsA) as an immunosuppressive agent was complemented by a modest, long-term incidence of toxic complications in 402 renal allograft recipients engrafted one to five years prior to analysis. The overall patient and graft survivals at one year were 97% and 84% (actual), and at five years 92% and 67% (actuarial). The immunosuppressive therapeutic index was excellent: only 12% of allografts were lost from rejection, with 5% of patients succumbing to infection. While infections were common, tending to emanate in the urinary tract or to be viral in etiology, they were generally mild and readily controlled. Only four patients displayed malignancies; none succumbed to this cause. The most common toxic complication was hypertrichosis, which was accentuated in pediatric patients. While tremors occurred in 20% of patients, primarily during the first three months, other neuroectodermal complications of parethesias, depression, somnolence, and seizures were rare. Hepatotoxicity, which was noted in 50% of patients, particularly recipients of cadaveric grafts, generally was first seen as a transaminase elevation, at least partially reversible by dose-reduction and abating by the third year. Associated disturbances of cholelithiasis and pancreatitis were occasionally observed. Nephrotoxicity was the only persistent, long-term complication. Hypertension occurred in 72% of patients during the first month, 36% in the second year, and about 15% thereafter. Hyperuricemia, which occurred in about 30% of recipients during the first two years, was occasionally associated with symptomatic gout. The mean serum creatinine level remained elevated throughout the follow-up period at 1.8-1.9 mg/dl, suggesting persistent, but nonprogressive, drug-induced renal injury. The present analysis documents the relative safety of CsA for long-term therapy, and highlights the need for new approaches to ameliorate drug-induced nephrotoxicity.
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PMID:Complications of cyclosporine-prednisone immunosuppression in 402 renal allograft recipients exclusively followed at a single center for from one to five years. 354 76

The chief dangers reported with some common drugs are reviewed. Hazards of antibiotic therapy include: the increasing incidence of sensitization to penicillin with occasional anaphylactic reactions; aplastic anemia with chloramphenicol, and the poor tolerance of infants for chloramphenicol; staphylococcal enterocolitis; unnecessary "prophylactic" use of antibiotics. Thiazide diuretics may precipitate potassium depletion, skin reactions, pancreatitis, blood dyscrasias, gout, diabetes mellitus and hepatic coma. Reserpine can increase gastric acidity, induce mental depression, and when used with digitalis lead to ventricular premature beats. Hydralazine may aggravate angina pectoris, cause tachycardia, and bring about a syndrome resembling disseminated lupus erythematosus. Guanethidine may result in loose stools, impotence, and postural hypotension. Hazards of phenothiazines include jaundice, parkinsonian states and tremors, convulsions, hypotension, and blood dyscrasias. The butanediols have numerous side effects including gastrointestinal, cutaneous and hypotensive reactions. Prolonged corticosteroid therapy introduces a new danger in surgical treatment. The progesterone-like drugs may induce masculinization of the female fetus.
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PMID:Dangers in the use of some potent drugs. 1398 37

Background A 53-year-old man with a history of hypertension and gout was referred to our clinic for severe hypertriglyceridemia, diagnosed 3 years previously. He was asymptomatic and had no history of abdominal pain, pancreatitis or diabetes, but consumed six cans of beer per night. Over the previous 2 years, he had been treated unsuccessfully with multiple medications; during this period his fasting triglycerides ranged from 5.41 mM to 55.04 mM (479 to 4,871 mg/dl). Investigations Physical examination including fundoscopy, medication review, and laboratory tests.Diagnosis Severe hypertriglyceridemia due to a genetic combined hyperlipidemia, exacerbated by persistent excessive alcohol intake and metabolic syndrome. Management Cessation of alcohol intake, initiation of a fat-restricted diet, and fibrate therapy, with close follow-up. Once serum triglycerides were controlled, attention was turned to lowering LDL-cholesterol concentration according to The National Cholesterol Education Program, Adult Treatment Panel III guidelines.
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PMID:Severe hypertriglyceridemia with a history of treatment failure. 1692 66

The field of Emergency Care Medicine is a very dynamic part of the Medical Science. That is why there is a huge amount of publications on this topic every year. This article is my personal selection of recently published scientific work on pulmonary embolism, classification of circulatory shock, betablockers in acute decompensated heart failure, advanced cardiac life support, subarachnoid hemorrhage, inhalation therapy with ipratropium-bromide, community acquired pneumonia, diverticulosis, gout and pancreatitis. Last but not least there is a choice of prophylactic interventions, you might not yet be aware of. Some of the discussed publications may help you manage the next patient you'll encounter, when you're on call next time.
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PMID:[News in emergency medicine 2009]. 1984 80

A 65-year-old male with a history of diabetes, hypertension, hyperlipidemia, gout, Barrett esophagitis, and chronic gastritis developed acute pancreatitis after taking one week of the herbal medicine, saw palmetto, for symptoms related to benign prostatic hyperplasia (BPH). Ultrasound and computed tomography ruled out cholelithiasis and obstruction, triglycerides were normal, and he had no recent infection or trauma. He had a history of occasional alcohol consumption, though there was no recent increased intake. The most likely cause of pancreatitis in this case was saw palmetto. Saw palmetto (Serenoa repens) is an herbal medication used primarily in the treatment of symptoms related to BPH. It has a high content of fatty acids and phytosterols which are thought to exert their effects by inhibiting the enzyme 5-alpha-reductase, thereby preventing the conversion of testosterone into dihydrotestosterone (DHT). It has been postulated that saw palmetto directly stimulates estrogenic receptors and inhibits progesterone receptors in the prostate tissue. A previous report implicated the estrogen/antiandrogen properties of saw palmetto as inducing hepatotoxicity in a patient. Additionally, it has also been postulated that stimulation of the estrogenic receptors may lead to increased triglyceride levels or induction of a hypercoagulable state that leads to pancreatic necrosis. Finally, inhibition of cyclooxygenase, a property of saw palmetto, may be linked to acute pancreatitis. Acute pancreatitis, a serious and sometimes fatal disorder may occur secondary to medications. Although the mechanism is not fully known, this is the second case of acute pancreatitis that has been documented secondary to the herbal medication saw palmetto. It is important for clinicians to obtain detailed medication histories, including over-the-counter and herbal medications, in order to prevent further complications from occurring.
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PMID:A possible case of saw palmetto-induced pancreatitis. 2053 Oct 44

Recent studies point to a dual role for galectin-3 as both a circulating damage-associated molecular pattern and a cell membrane-associated pattern recognition receptor. The aim of this study was to assess the potential of circulating galectin-3 for discriminating between infections and non-infectious inflammatory disorders on the one hand, and between fungal and bacterial infections on the other. Galectin-3 and C-reactive protein (CRP) were measured in the plasma of 127 patients with either non-infectious inflammatory disorders (gout, autoinflammatory syndrome or pancreatitis) or an infection (viral lower respiratory tract infection, bacterial sepsis or candidaemia). Circulating galectin-3 concentrations were increased in patients with infections when compared with healthy volunteers or patients with non-infectious inflammatory diseases. At cut-off values with a specificity of 95%, the sensitivity of galectin-3 (>20.6 ng/ml) to discriminate between an infection and non-infectious inflammation was higher than that of CRP (>156 mg/l): 43% [95% confidence interval (CI) 33-53%] versus 27% (95% CI 19-37%), p = 0.03. After exclusion of patients with CRP <156 mg/l, galectin-3 concentration >20.6 ng/ml could identify 41 % (95% CI 29-53%) of the patients with an infection at the cost of one false-positive with non-infectious inflammation. Using this sequential approach, 57% of the patients with an infection could be selected. Galectin-3 concentrations were similar in patients with bacterial and Candida sepsis, while being lower in viral respiratory infections. Although galectin-3 does not discriminate between bacterial and Candida sepsis, the sequential use of CRP and galectin-3 in distinguishing infectious diseases from non-infectious inflammation may be superior to CRP alone.
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PMID:Circulating galectin-3 in infections and non-infectious inflammatory diseases. 2382 53

For good performance in clinical and forensic toxicology, it is important to be aware of the signs and symptoms related to xenobiotic exposure since they will assist clinicians to reach a useful and rapid diagnosis. This manuscript highlights and critically analyses clinical and forensic imaging related to ethanol abuse. Here, signs that may lead to suspected ethanol abuse, but that are not necessarily related to liver disease are thoroughly discussed regarding its underlying mechanisms. This includes flushing and disulfiram reactions, urticaria, palmar erythema, spider telangiectasias, porphyria cutanea tarda, "paper money skin", psoriasis, rhinophyma, Dupuytren's contracture, multiple symmetrical lipomatosis (lipomatosis Lanois-Bensaude, Madelung's disease), pancreatitis-related signs, black hairy tongue, gout, nail changes, fetal alcohol syndrome, seborrheic dermatitis, sialosis and cancer.
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PMID:Clinical and forensic signs related to ethanol abuse: a mechanistic approach. 2427 40


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