Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Isepamicin is a new aminoglycoside, derived from gentamicin B, which is more stable than other aminoglycosides against inactivating enzymes, and is less nephrotoxic. We evaluated the efficacy and safety of a once daily isepamicin in the treatment of complicated urinary tract infections (UTIs), as compared with amikacin. During the period May, 1997, to January, 1998, a total of 52 patients with similar demographic and baseline characteristics were enrolled into a prospective, randomized, open-label, single-center trial at the Veterans General Hospital-Kaohsiung. Eleven patients were excluded for protocol violation. The remaining 41 patients were included in the efficacy analysis. Study subjects included 16 men and 25 women, with a mean age of 57.9 (range 18-95) years. Clinical improvement was noted in 100% of patients in both the isepamicin and amikacin group. No statistically significant difference was observed between the 2 groups in regard to the rapidity of defervescence, relief of dysuria and urinary frequency, and clearance of bacteriuria and pyuria. Bacteriological cure rates were 89.4% for the isepamicin group and 100% for the amikacin group. Fifteen of 25 subjects who received isepamicin and 16 of 27 subjects who received amikacin had an adverse effect, all of which were considered to be mild except for one in the amikacin group, who had an adverse event of moderate severity (vomiting). Seven (3 isepamicin and 4 amikacin) adverse events were considered probably or possibly related to the study drug, which included eosinophilia (2 isepamicin), liver function impairment (1 isepamicin, 2 amikacin), renal function impairment (1 amikacin) and flushed face (1 amikacin). However, none of the patients had a life-threatening or severe adverse event that required discontinuation of the drug. These results show that once daily administration of isepamicin is as effective and safe as amikacin in treatment of complicated UTIs.
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PMID:Once daily isepamicin treatment in complicated urinary tract infections. 1156 74

Omeprazole is a proton pump inhibitor that is used commonly in the treatment of acid-peptic disorders. Although omeprazole is generally well tolerated, serious adverse effects such as renal failure have been reported. Thus far, 17 cases of acute interstitial nephritis (AIN) secondary to omeprazole have been described. Another case of AIN is described in a 36-yr-old woman presenting with nausea, vomiting, weight loss, and a rising serum creatinine concentration. Omeprazole therapy had ceased 2 wk before admission. AIN was diagnosed by renal biopsy and corticosteroid therapy was initiated. After 4 wk of therapy the serum creatinine concentration had normalized. Among the reported cases in the literature, AIN was diagnosed after an average of 2.7 months of therapy with 20-40 mg of omeprazole daily. Recurrence was universal on rechallenge. Common symptoms included fatigue, fever, anorexia, and nausea. The classic triad of fever, rash, and eosinophilia was uncommon. Typical laboratory features included hematuria, proteinuria, pyuria, eosinophilia, and anemia. Management consisted of withdrawal of omeprazole and corticosteroid therapy in some patients. All but one patient recovered normal renal function. Corticosteroid therapy was well tolerated and may have been beneficial.
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PMID:Acute interstitial nephritis due to omeprazole. 1177 62

Two previously healthy infants, a boy and a girl aged 3 and 4 months, respectively, were admitted for fever of unknown origin with laboratory results indicating an inflammation. The boy presented with vomiting, pyuria, anaemia, and thrombocytosis. The girl presented with irritability, erythema and diarrhoea. All viral and bacterial cultures remained negative and supplementary radiology was unable to detect a focus of infection. The fever had persisted for at least 12 days in both cases before the diagnosis 'atypical Kawasaki disease' was considered. Cardiac echograms showed dilatation of the coronary arteries in both patients and confirmed the diagnosis. Immediate therapy with intravenous immunoglobulins and acetylsalicylic acid was given, whereupon the fever subsided within 24 hours; the further clinical course was uneventful. These cases illustrate the fact that atypical Kawasaki disease is often a late consideration, especially when the symptoms of the classical form are absent. This condition should be considered in every infant presenting with long-lasting unexplained fever.
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PMID:[Persistent fever of unknown origin in two young infants caused by the atypical form of Kawasaki disease]. 1536 32

At present, no universally-accepted effective treatment for cutaneous gnathostomiasis is available. At the Hospital for Tropical Diseases, Mahidol University, albendazole 400 mg twice a day for 14 days is commonly prescribed for patients diagnosed with cutaneous gnathostomiasis. The efficacy of albendazole to induce outward migration of the parasite was less than or around 20% in 2 studies. Research for alternative, more efficacious treatment, is needed. In this prospective open-labeled study, we assessed the safety of ivermectin in 20 Thai patients diagnosed with cutaneous gnathostomiasis. Ivermectin, one time only, at dosages of 50, 100, 150, or 200 microg/kg bodyweight, was given orally to 4 groups of patients, 5 patients each group. Adverse events were recorded and laboratory tests were obtained before and after treatment. No serious adverse events occurred in this study. Forty adverse events were possibly related to ivermectin. The adverse events were malaise (35%), myalgia (30%), drowsiness (30%), pruritus (20%), nausea/vomiting (20%), dizziness (15%), diarrhea (15%), feeling of shortness of breath (10%), feeling of palpitations (10%), constipation (5%), anorexia (5%), and headache (5%). These adverse events were self-limited and not dose-related. Laboratory abnormalities were found in 3 patients (15%). Transient microscopic hematuria, pyuria, and mildly elevated liver enzymes were found in 1 patient each. Ivermectin single dose, of 50,100, 150, and 200 microg/kg bodyweight, is considered safe in Thai patients. Future trials of ivermectin on human gnathostomiasis may be performed using dosages up to 200 microg/kg bodyweight.
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PMID:Tolerability of ivermectin in gnathostomiasis. 1612 31

Aortic dissection is a life-threatening illness requiring early diagnosis and treatment. Uncommon early presentations mimicking various illnesses can delay diagnosis. This case study describes a 44-year-old woman with type B aortic dissection initially presenting as acute pyelonephritis (APN). Early clinical manifestations were sudden onset of left flank pain, fever, hematuria and pyuria, and following admission, severe abdominal pain, nausea, vomiting, reduced urine output and renal function deterioration. Abdominal computed tomography showed type B aortic dissection complicated with a small bowel infarct, ischemic ascending colon and left renal infarct. Emergency surgical interventions of small bowel resection, ileoduodenostomy and cholecystectomy were performed; a second laparotomy was subsequently performed for anastomosis leakage. The patient died due to septic shock with multiorgan failure. Aortic dissection initially mimicking APN is rare. Accurate early diagnosis of aortic dissection with indeterminate presentation is crucial. Early surgical intervention for visceral organ ischemia is important to preventing morbidity and mortality.
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PMID:Type B aortic dissection with early presentation mimicking acute pyelonephritis. 1687 95

Bilateral emphysematous pyelonephritis is a rare life-threatening condition affecting almost exclusively patients with diabetes mellitus. Symptoms, which include fever, chills, abdominal and flank pain, nausea, vomiting, dysuria and pyuria, usually mimic those of classic pyelonephritis, and thus clinical suspicion for this urgent condition should be raised in every diabetic patient with similar presentation. Computed tomography (CT) remains the gold standard for the diagnosis demonstrating gas in the renal parenchyma, collecting system or perinephric tissue. Treatment, which should be aggressive, is classically surgical, and early nephrectomy is recommended. Percutaneous drainage associated with medical treatment might be an alternative. Successful exclusively medical treatment has been described but is infrequent and is reserved as an alternative for patients in whom surgical intervention is contraindicated. We report a case of bilateral emphysematous pyelonephritis in an 82-year-old female diabetic patient who presented with symptoms of typical pyelonephritis. Diagnosis was confirmed by CT, and Escherichia coli was identified as the causative factor. The patient was successfully treated medically with intravenous administration of cefepime and amikacin for 14 days and recovered fully. The therapeutical options for this severe but rare condition are discussed.
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PMID:Nonsurgical treatment of bilateral emphysematous pyelonephritis in a diabetic patient. 1713 98

To determine when children with acute diarrhoea should be investigated for urinary tract infection (UTI), we studied 120 patients and 120 healthy age- and sex-matched controls aged 4 weeks to 5 years. In those with positive or suspicious urine cultures, bacteriuria or pyuria, urine culture was repeated. We detected UTI in 8 patients (all < 2 years) and 1 boy in the control group. In those with UTI, invasive diarrhoea was observed in 1, fever in 7 and vomiting in 5 patients. In children with acute diarrhoea, investigation for UTI is only recommended for febrile, female infants aged 5-15 months.
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PMID:Urinary tract infection in infants and children with diarrhoea. 1733 11

Emphysematous pyelonephritis (EPN) is a serious and often life-threatening condition due to a gas-producing and necrotizing infection involving the renal parenchyma and perirenal tissue. The infection is almost exclusively seen in diabetic patients, and the main feature of its presence is finding gas within the kidney. Patients usually present with fever, chills, flank pain, and dysuria. Laboratory testing usually reveals hyperglycemia, leukocytosis, pyuria, an elevated blood urea nitrogen (BUN) level, and high serum creatinine level. Other, nonspecific symptoms such as abdominal pain, nausea, vomiting, and diarrhea can accompany acute pyelonephritis, as found in the reported case. The appropriate management of such serious infection requires combined medical and surgical treatment. In severe infection, nephrectomy should not be delayed. We report a case of EPN in a diabetic patient who presented with gastrointestinal symptoms. A high index of suspicion, coupled with a good imaging study [preferably computed tomography (CT) scanning] of the abdomen can lead to early diagnosis. Appropriate medical and surgical management have resulted in a successful outcome.
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PMID:Emphysematous pyelonephritis presenting as gastroenteritis. 1809 Aug 85

A 56-year-old woman with obesity and poorly controlled diabetes mellitus presented with a two-day history of abdominal fullness and vomiting. No fever, flank pain or dysuria was present. On admission, her blood urea nitrogen concentration was 74 mg per deciliter and the serum creatinine concentration was 3.5 mg per deciliter. Laboratory data revealed an elevated white blood cell count (11.72 x 10(3)/ml), blood sugar (826 mg/dl), pyuria (WBC 30-50/HPF) and negative urine ketone. A plain abdominal radiograph revealed right renal stones and localized air accumulation at the left upper abdominal area.
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PMID:Emphysematous pyelonephritis with acute renal failure. 1861 55

Emphysematous or gas-forming infections, a very small percentage of bacterial infections of the urinary tract, attract importance because of their life threatening potential. Herein, we report a 60-year-old Saudi female patient who was a known case of Diabetes mellitus for 15 years. She was admitted with left flank pain of 5 days duration, abdominal distension, nausea, vomiting and chills associated with increased frequency of urine, urgency, and dysuria. She had leukocytosis, high blood sugar, elevated urea and creatinine and pyuria. Urine culture grew Escherichia coli. Ultrasound and CT scan showed left pelvicalyceal dilatation and air in the left kidney and urinary bladder. She was treated with a prolonged parenteral antibiotic course, and insulin, with complete recovery.
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PMID:Gas-forming urinary tract infection. 1894 Jan 28


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