Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Absidiosis was produced experimentally in 18 buffalo calves by intravenous inoculation of spores of Absidia corymbifera. Infected animals exhibited dullness, depression, partial anorexia and an initial pyrexia and coughing during the first week and two animals died on each of 9, 13 and 16 days post infection (DPI). The haemoglobin concentration and total erythrocyte count showed no appreciable change from their basal values at any stage of the experiment. However, the erythrocyte sedimentation rate and total leukocyte count increased significantly in the infected animals. The differential leukocyte count revealed a relative neutrophilia from 5 to 20 DPI. There was a significant increase in the serum total proteins, blood urea nitrogen, creatinine, alanine aminotransferase, aspartate aminotransferase, serum alkaline phosphatase, total immunoglobulins and circulating immune complexes in the infected animals as compared to the controls. In the sera of the infected animals, specific Absidia corymbifera IgM and IgG antibodies were detected from 3 DPI to 6 DPI respectively by Dot-EIA. Type I and type III skin hypersensitivity were detected from 10 DPI and type IV hypersensitivity from 15 DPI onwards. The gross and microscopic pathological lesions were seen mainly in the lungs, in all except one of the affected animals. This animal died 9 DPI and mycotic granulomas were also seen in its heart and kidneys. The microscopic lesions in the lung took the form of well-developed granulomas.
 ...
PMID:Sequential clinical, haematological, biochemical, immunopathological and histopathological alterations in buffalo calves (Bubalus bubalis) intravenously infected with Absidia corymbifera. 1044 50

ACE inhibitors are well established in the treatment of arterial hypertension, heart failure and diabetic and/or hypertensive nephropathy with albuminuria. The important trials for the various indications are briefly discussed. In Switzerland 11 ACE inhibitors are available for clinical use, differing mainly in their pharmacokinetic and pharmacodynamic properties. The characteristics of practical relevance regarding oral bioavailability, elimination mechanisms and half-life, as well as the necessary dosage modifications in patients with renal, hepatic and cardiac failure, are presented. All ACE inhibitors except captopril and lisinopril are administered as prodrugs. The bioavailability among ACE inhibitors varies widely with a range from 11% (trandolapril) to more than 60% (captopril). The great majority of ACE inhibitors are eliminated predominantly through the kidneys. However, benazepril, fosinopril, ramipril, spirapril and trandolapril also have a hepatic (metabolic) route of elimination. Since half-life varies from 1 h (captopril) to 30 h (spirapril) we drew up, for simplicity, a table of 3 groups with short, medium and long t1/2. In renal insufficiency dose adjustment is required only below a creatinine-clearance level of 30 ml/min. These dosage reductions are not required in liver diseases, but renally excreted drugs such as lisinopril should be preferred. Treatment with ACE inhibitors in severe heart failure should be initiated carefully, with low doses and concomitant diuretic treatment added or maintained. Most common adverse effects of ACE inhibitors are hypotension, cough, hyperkalaemia and renal failure. Less frequent adverse effects are angioedema, bone marrow suppression and also foetal damage. Thus, ACE inhibitors are contraindicated in pregnancy.
 ...
PMID:[Comparative evaluation of ACE inhibitors: which differences are relevant?]. 1046 7

Angiotensin-converting enzyme inhibitors (ACEi) are a class of antihypertensive agents that decrease mortality in congestive heart failure and have established efficacy in the treatment of hypertension and the slowing of established diabetic nephropathy and other proteinuria-associated glomerulonephritides. These drugs have not gained wide acceptance in the treatment of hypertension in renal transplant recipients (RTRs) because of a potential for decreased renal blood flow and glomerular filtration rate associated with a single kidney and concomitant cyclosporine use. Experimental animal models suggest that ACEi may be of benefit in slowing the progression of chronic renal allograft rejection. We undertook a retrospective chart analysis of all RTRs in our institution who had been treated with an ACEi or an angiotensin II (AT II) antagonist, with the objectives of determining the safety, efficacy, and side effect profile of these medications. The minimum follow-up period was 6 months. One hundred seventy-seven of 642 RTRs were prescribed an ACEi or AT II antagonist. Forty-seven patients discontinued therapy, with the most common causes of discontinuation being cough (8 patients) and hyperkalemia (6 patients). The mean arterial blood pressure at each follow-up period was lower than that at the time of initiation of ACEi or AT II antagonist therapy, with a decrease from 92 +/- 12 mm Hg to 86 +/- 9 mm Hg (P < 0.05) after 3 years of treatment. The serum creatinine concentrations did not change throughout the follow-up period. There was a nonsustained increase from the baseline serum potassium of 4.4 +/- 0.5 to 4.6 +/- 0.6 mEq/L at 3 months (P < 0.05), but no further increases in potassium beyond this time. The mean hemoglobin concentration for the cohort did not change, but 13 RTRs given an ACEi for posttransplantation erythrocytosis (PTE) had a decrease in hemoglobin from 17.1 +/- 1.0 g/dL at the start of ACEi therapy to 14.8 +/- 2.2 g/dL at 3 years (P < 0.05). ACEi and AT II antagonists were generally effective antihypertensives, and were safe and well-tolerated agents in this cohort of RTRs. ACEi were also effective in the treatment of PTE.
 ...
PMID:ACE inhibitors and angiotensin II antagonists in renal transplantation: an analysis of safety and efficacy. 1062 May 59

We evaluated retrospectively 96 patients older than 64 years admitted with the diagnosis of Community Acquired Pneumonia (CAP) in order to describe the clinical features, evaluate severity and assess prognostic factors. During an 18-month period 100 cases of CAP were included. Average age was 82.3 years +/- 8.3 (+/- SD). By the time of admission, cough and fever were found in 35% of cases and 48% had altered mental status. Fourteen per cent needed mechanical ventilation. Etiology was determined in 21% of cases. Most common pathogens were S. pneumoniae (38.1%), S. aureus (19%) and H. infuenzae (14.3%). Overall mortality was 29%. The most commonly present criteria of severity were tachypnea (respiratory rate > 30) and a PaO2/FIO2 ratio < 250. Severe pneumonia was found in 60% of patients and mortality in that group was 40%. Multivariate analysis demonstrated that some independent prognostic factors were associated with higher mortality: requirement of vasopressors (Odds Ratio [OR] = 22.0; 95% confidence interval [CI] = 1.9-249.5), oliguria (OR = 9.9; CI = 1.5-66.2), previous neurologic disease (OR = 8.2; CI = 1.8-36.6), PaCO2 > 44 mm/Hg (OR = 6.9; CI = 1.1-43.2), and creatinine > 1.4 mg/dl (OR = 4.7; CI = 1.2-19.1). We conclude that CAP features in elderly patients requiring hospitalization are atypical, severe presentations are frequent and mortality is high. Prognostic factors as found in this study can help the evaluating physician to identify those who require special care.
 ...
PMID:[Community-acquired pneumonia in the elderly requiring hospitalization. Clinical features and prognosis]. 1075 17

This report describes a case of a 49-year-old man with cough, recurrent hemoptysis, and dyspnea during 18 months, presenting with radiological findings of alveolar infiltrate and cystic lesions in left upper lobe. Laboratory studies revealed normocytic hypochromic anemia and normal coagulation tests. C-reactive protein and mucoproteins were negative. Serum protein electrophoresis and complement, urinalysis, serum creatinine, creatinine clearance, and 24-hour urine protein were normal. Tests for antineutrophil cytoplasmic antibodies and anti-glomerular-basement membrane antibodies were negative. Tests for connective tissue diseases were all negative. Histological findings were consistent with those of idiopathic pulmonary hemosiderosis. Radiological findings are discussed.
 ...
PMID:Idiopathic pulmonary hemosiderosis with cystic lesions: a rare presentation. 1087 99

Trandolapril is a newly developed angiotensin converting enzyme inhibitor (ACEI) whose characteristic is that it undergoes hepatic excretion. ACEI appears to have a specific reno-protective and antiproteinuric role in patients with chronic glomerulonephritis(CGN). Although renally excreted ACEI tend to accumulate and cause side-effects in patients with renal dysfunction, the pharmacokinetics of trandolapril were not affected by renal dysfunction. We compared the effect of other renally excreted ACEI with those of trandolapril on serum creatinine (s-Cr), creatinine clearance(Ccr), proteinuria and total protein(TP) in CGN patients who switched from another ACEI to trandolapril. Twelve hypertensive patients with chronic renal failure(nine males and three females, ranging from 30 to 72 years of age) who were treated by other renally excreted ACEIs for long periods(2 to 8 years) with some effects on proteinuria and renal function, were enrolled in the present study. After ACEI therapy, s-Cr had decreased(2.09 to 1.80 mg/dl, p < 0.01) as well as proteinuria(1.65 to 0.71 g/day, p < 0.01). A single daily oral dose of 1 mg of trandolapril was administered to these patients regardless of their blood pressure status and renal functions. After change to trandolapril therapy, s-Cr(2.25 to 2.06 mg/dl, p < 0.01) and urinary protein(1.82 to 1.34 g/day, p < 0.05) significantly decreased. On the contrary, both Ccr and TP significantly increased at the level of 39.4 to 44.4 ml/min(p < 0.05) and 6.80 to 7.02 g/dl (p < 0.01), respectively. No apparent side effects, such as hyperkalemia, hyponatremia, anemia or worsening of the existing renal dysfunction except for coughing, were observed in these patients. Furthermore, none of the 12 patients treated with trandolapril required discontinuation of the compound. In conclusion, it was shown from this study that trandolapril is effective for the treatment of hypertensive patients with renal insufficiency irrespective of the original diseases. Thus, it can be envisaged that trandolapril is one of the most appropriate agents compared to other renally excreted ACEI for these patients with renal insufficiency. We recommend the change from other ACEIs to trandolapril, when renal dysfunction might be due to ACEI accumulation.
 ...
PMID:[Clinical effects of trandolapril in chronic glomerulonephritis patients with renal insufficiency]. 1089 92

We report a case of hepatitis C virus-associated glomerulonephropathy presenting with MPO-ANCA-positive, rapidly progressive glomerulonephritis(RPGN). A 60-year-old woman was admitted to our hospital for evaluation of RPGN. Laboratory evaluation revealed microhematuria, proteinuria(800 mg/day), anemia, renal failure(blood urea nitrogen 27 mg/dl, serum creatinine 2.2 mg/dl), cryoglobulinemia, hypocomplementemia, positive MPO-ANCA(232 EU), and hepatitis C virus infection(GOT 58 IU/l, GPT 38IU/l, HCV-RNA(PCR) 1,200 kcopy/ml, serotype 1). After admission, the patient's renal function and anemia deteriorated rapidly, then prednisolone(30 mg/day) was started. After treatment her renal function gradually improved, then a renal and liver biopsy was performed. The renal biopsy revealed six sclerosing fibrous crescentic glomeruli in twelve glomeruli. Immunofluorescent examination revealed granular deposits of IgG, C3, and fibrinogen along the glomerular basement membrane and mesangial matrix. The pathogenesis of RPGN in this case may relate to the deposition of immune complexes in the glomeruli because immunofluorescent examination was revealed to be the immune-complex type, but not pauci immune type nephritis. Liver histology revealed chronic active hepatitis with mild piecemeal necrosis and did not reveal vasculitis. Although her renal function was improved after treatment with prednisolone, she suffered from pulmonary manifestations(dry cough etc.) on the 120th hospital day. Suddenly she died because of pulmonary hemorrhage on the 180th hospital day. These findings suggest that various HCV-induced immunological abnormalities, such as positive MPO-ANCA, cryoglobulinemia and hypocomplementemia, play an important role in the pathogenesis of this RPGN, although we could not demonstrate deposition within glomeruli of immune complexes containing HCV. The effect of interferon therapy on such immunological abnormalities remains to be documented. Since interferon is known to have immunomodulatory effects, we selected corticosteroid therapy. Future studies need to focus on the optimal treatment strategy for hepatitis C virus-associated glomerulonephritis.
 ...
PMID:[A case of hepatitis C virus-associated glomerulonephropathy presenting with MPO-ANCA-positive rapidly progressive glomerulonephritis]. 1089 95

Fifteen patients of idiopathic nephrotic syndrome who failed to respond to 8 weeks of corticosteroid therapy formed the material for this study. There were 10 males and 5 females, age ranging from 4 to 56 years. Three patients had hypertension. Histological lesions were focal and segmental glomerulosclerosis (FSGS) in 8; membranous glomerulonephritis in 3; mesangial proliferative glomerulonephritis in 2 and membranoproliferative glomerulonephritis in 2 patients. Proteinuria ranged from 3.64 to 8.66 g/1.73 m2/day. Serum albumin ranged between 2.2 to 3.3 g/dl. Serum creatinine was elevated > 1.5 mg/dl in 3 cases. After discontinuing steroids, enalapril was started in a dose of 2.5 mg/day and increased by 2.5 mg/day every 3-4 days till the maximum tolerated dose but not exceeding 20 mg/day. Proteinuria, serum albumin and serum creatinine estimations were done every 4 weeks for six months and every three months thereafter. Patients were followed up for 6 to 30 months. Proteinuria decreased to < 1.5 g/1.73 m2/day in 12 patients (80%) and to < 0.5 g/1.73 m2/day in 10 patients (66.7%) by 8 weeks. There was no significant decrease in proteinuria in 3 (20%) patients; two of these were cases of FSGS and one of membranoproliferative glomerulonephritis. Oedema, hypoalbuminaemia and hypercholesterolaemia returned to normal in all patients who had a decrease in the proteinuria. There was no correlation between the histological lesion and response to enalapril. There was no rise in the serum creatinine level above the baseline in any of the patients. Except for cough in one patient, no other significant side effects were observed. We conclude that enalapril is effective in reducing proteinuria and thereby the morbidity in steroid resistant nephrotic syndrome irrespective of the underlying pathology.
 ...
PMID:Efficacy of enalapril in the treatment of steroid resistant idiopathic nephrotic syndrome. 1099 84

This study was designed to investigate the effect of delapril, an ACE inhibitor, and manidipine, a long action calcium antagonist, on persistent microalbuminuria in normotensive type 2 diabetic patients. Sixty type 2 diabetic patients were randomized to take delapril 30 mg/day or manidipine 10 mg/day for 48 weeks, in an open label design. Twenty eight of thirty subjects in the delapril group and twenty nine of thirty in the manidipine group completed the study. Urine albumin excretion as measured by the urinary albumin creatinine ratio decreased significantly in both groups (112.0+/-60.9 to 95.3+/-64.9 mg/g and 108.5+/-51.0 to 96.4+/-53.5 mg/g in the delapril and manidipine group respectively, p < 0.05, by paired t-test). Systolic and diastolic blood pressure were not significantly changed after treatment in the delapril group but significantly decreased in the manidipine group (130.9+/-7.1/80.2+/-6.1 to 127.2+/-7.1/78.0+/-5.3 mm/Hg, p < 0.05, by student's paired t-test). After 48 weeks of treatment, two patients in the delapril group and one patient in the manidipine group converted to normoalbuminuria (urinary albumin:creatinine ratio < 30 mg/g) and one patient in each group progressed to overt nephropathy (urinary albumin:creatinine ratio > 300 mg/g). There were no significant changes in fasting plasma glucose, HbA1c, serum fructosamine, creatinine, potassium and lipid profiles after 48 weeks of treatment in both groups. Two cases in the delapril group were withdrawn during the study because of an intolerable cough and one case in the manidipine group because of intolerable dizziness and headache. In conclusion, both delapril and manidipine are effective in the reduction of microalbuminuria in normotensive type 2 diabetic patients with persistent microalbuminuria.
 ...
PMID:Effects on urinary albumin excretion and renal function changes by delapril and manidipine in normotensive type 2 diabetic patients with microalbuminuria. 1133 83

A 35-year-old male renal transplant patient was admitted with 3-week history of cough and myalgia after a 3-month post-transplantation. The patient's posttransplant course was uncomplicated and had no rejection. But on admission, the serum creatinine was 3.0 mg/dl and high-resolution computed tomography (HRCT) showed bilateral patchy densities and peripheral consolidations. Renal biopsy revealed mononuclear cell infiltration and non-specific tubular injury without evidence of rejection. An open lung biopsy was performed which showed multiple fibroblast plugs filling airspaces that were typical pathologic features of bronchiolitis obliterans with organizing pneumonia (BOOP). After prednisone therapy, the patient's pulmonary symptoms and radiographic findings rapidly recovered and serum creatinine also decreased from 3.0 to 2.1 mg/dl. Although the cause of renal dysfunction was not elucidated, we herein report a rare case of BOOP with renal dysfunction after renal transplantation.
 ...
PMID:A case of bronchiolitis obliterans organizing pneumonia with renal dysfunction after renal transplantation. 1139 89


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>