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)

To assess the clinical features of Taiwanese patients with tuberculous pleurisy and their response to treatment, we analyzed the records of patients treated for this condition from December 1990 through November 1995, at a regional 100-bed referral center for tuberculosis care. Diagnosis of tuberculous pleurisy was based on histologic evidence of caseating granulomatous inflammation in the pleural biopsy specimen, or evidence of mycobacteria in pleural fluid. Patients were also stratified on the basis of parenchymal involvement. Ninety-seven patients (79 men, 18 women) with a mean age of 47.5 (range, 15-90) years were included in the analysis. The two major symptoms were cough (69%) and shortness of breath (57%). Chest roentgenographs showed that the pleural effusion was unilateral in 88 (91%) patients, and small to moderate in amount in 74 (76%). Laboratory analysis of the pleural fluid showed moderate levels of glucose (4.6 mmol/L), with no significant difference between patients with and without parenchymal involvement. The levels of lactate dehydrogenase and triglycerides were significantly higher in patients with parenchymal involvement (172 vs 240.5 IU and 0.36 vs 0.45 mmol/L, respectively). In 85 of 93 patients (91%) with available data, lymphocytes were predominant in the differential count. All patients had received short-course chemotherapy for at least 6 months. After excluding the defaulters and patients receiving subsequent management in other hospitals, the overall rate of successful treatment was 97% (72/74). There was no significant difference in the treatment outcome between patients with parenchymal involvement and those without. None of the successfully treated patients had a relapse within a mean follow-up period of 31.7 +/- 18.4 months. We conclude that current patients with tuberculous pleurisy in Taiwan are not young, and short-course chemotherapy with isoniazid, ethambutol, rifampicin, and pyrazinamide is an effective treatment. The presence of parenchymal tuberculous lesions does not appear to influence the treatment outcome.
 ...
PMID:Tuberculous pleurisy with effusion. 1057 37

Both epidural and paravertebral blocks are effective in controlling post-thoracotomy pain, but comparison of preoperative and balanced techniques, measuring pulmonary function and stress responses, has not been undertaken previously. We studied 100 adult patients, premedicated with morphine and diclofenac, allocated randomly to receive thoracic epidural bupivacaine or thoracic paravertebral bupivacaine as preoperative bolus doses followed by continuous infusions. All patients also received diclofenac and patient-controlled morphine. Significantly lower visual analogue pain scores at rest and on coughing were found in the paravertebral group and patient-controlled morphine requirements were less. Pulmonary function was significantly better preserved in the paravertebral group who had higher oxygen saturations and less postoperative respiratory morbidity. There was a significant increase in plasma concentrations of cortisol from baseline in both the epidural and paravertebral groups and in plasma glucose concentrations in the epidural group, but no significant change from baseline in plasma glucose in the paravertebral group. Areas under the plasma concentration vs time curves for cortisol and glucose were significantly lower in the paravertebral groups. Side effects, especially nausea, vomiting and hypotension, were troublesome only in the epidural group. We conclude that with these regimens, paravertebral block was superior to epidural bupivacaine.
 ...
PMID:A prospective, randomized comparison of preoperative and continuous balanced epidural or paravertebral bupivacaine on post-thoracotomy pain, pulmonary function and stress responses. 1074 69

Adult rainbow trout (Oncorhynchus mykiss) were exposed in ion-poor water ( approximately 50 microM Ca) to silver added as AgNO(3) or to AgNO(3) plus either thiosulphate (Na(2)S(2)O(3)) or dissolved organic matter (DOM). The effects of these exposures were assessed through repetitive blood sampling over 4 days. Trout exposed to 0.1 microM AgNO(3) alone accumulated large amounts of Ag on their gills and in their plasma, showed progressive losses of plasma Na and Cl, and had elevated concentrations of plasma glucose. In one set of exposures trout exposed to AgNO(3) alone also had increased cough rates, slightly higher ventilation rates, somewhat lower arterial oxygen tensions, and increased blood lactate concentrations. In contrast, trout exposed to 0.1 microM AgNO(3) plus 5 microM thiosulphate or 35 mg C l(-1) DOM accumulated less Ag on their gills and in their plasma, and showed no adverse ionoregulatory or respiratory effects due to Ag. These results demonstrate ionoregulatory and sometimes respiratory effects in fish exposed to ionic Ag(+) in ion-poor water, depending on water chemistry, and demonstrate the protective effects of synthetic and natural complexing agents through a reduction in the amount of ionic Ag(+) available to bind at the gills.
 ...
PMID:Protection by two complexing agents, thiosulphate and dissolved organic matter, against the physiological effects of silver nitrate to rainbow trout (Oncorhynchus mykiss) in ion-poor water. 1099 95

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 new technology for treating waters contaminated with acid mine drainage involves the dissolution of limestone particles using carbon dioxide at pressures above ambient. Because of the fish health risks associated with episodes of high carbon dioxide levels in treated waters, we subjected three species of fish, brook trout (Salvelinus fontinalis), slimy sculpin (Cottus cognatus), and blacknose dace (Rhinichthys atratulus), to 24 h exposures of elevated dissolved carbon dioxide (CO2) at three levels, ranging from 1.0 (low) to 6.3 (high)%, under laboratory conditions. We measured blood physiological variables as well as behavior, including feeding responses, before, during, and after exposure. Physiological responses differed by species, but all species had elevated hematocrits after 1 h of exposure. Brook trout hematocritis were higher at medium and high levels of CO2 than in a control group (0.0% CO2) after 24 h of exposure. Slimy sculpin hematocrits were higher in medium- and high-level exposure groups than in controls after 1 h, but not after 24 h, of exposure. Blacknose dace hematocrits were higher in all three exposure groups than in controls after 1 h but only in medium-level exposure groups after 24 h. Brook trout plasma glucose was significantly higher in medium- and high-level exposure groups after 1 h, and in the high-level group after 24 h, than in controls. Slimy sculpin plasma glucose was not significantly different in elevated CO2 exposure groups from that of controls throughout exposure. Branchial ventilation was significantly greater in all species at elevated CO2 during exposure, indicating stress; however, no difference was observed between treatment and control groups of blacknose dace after 24 h, indicating acclimation. Pectoral fin beats and cough rates were not consistently related to CO2 exposure throughout the study. Brook trout had the longest lasting reaction to stress at lower levels of CO2 among the three species tested. Many of the 11 observed behavioral variables, related to swimming, feeding, social, and illness factors, were affected by elevations of dissolved CO2. Two to seven behavioral variables (18-64% of those measured) were affected by treatment level of dissolved CO2 with a trend by species for the number of variables affected: brook trout > blacknose dace > slimy sculpin. However, behavioral sensitivity to treatment level was greatest in blacknose dace. Recovery to pre-treatment activity rates for most behavior patterns (including feeding) was observed 24 h after cessation of exposure in all three species. Recovery was independent of treatment level, was most rapid in blacknose dace, and was slowest in brook trout. Overall, slimy sculpin was least affected behaviorally by elevated CO2. Although all three species showed stress response and changes in behavior at moderate levels of CO2 (> or = 2%), brook trout and blacknose dace showed evidence of ability to avoid harmful CO2 levels by swimming out of affected waters, whereas the slimy sculpin showed minimal behavioral changes despite remaining in place during exposure. Thus, predation risk and other sources of mortality seem minimal in the event of technological malfunction at a stream treatment site involving the use of CO2 under pressure.
 ...
PMID:Effects of dissolved carbon dioxide on the physiology and behavior of fish in artificial streams. 1134 49

Arterial hypertension is a major risk factor for microangiopathic diabetic complications and associated with an increased cardiovascular morbidity and mortality. An intensified antihypertensive treatment reduces microangiopathic complications and cardiovascular morbidity and mortality in diabetic patients. Even in normotensive type 1 and type 2 diabetic patients, the treatment with ACE inhibitors may prevent the later development of diabetic nephropathy. Treatment with ACE inhibitors increases the concentrations of bradykinin, which is responsible for the side effects such as cough and urticaria in some patients. On the other hand, bradykinin may have beneficial intrarenal effects decreasing the intraglomerular pressure. The novel angiotensin II receptor type 1 antagonists do not influence the bradykinin concentrations and seem to be tolerated by patients suffering from chronic cough with ACE inhibitor therapy. It is still unclear whether the different intrarenal effects are of clinical relevance in the long-term treatment of diabetic patients. In studies with diabetic animals the nephroprotective effects of ACE inhibitors and angiotensin II type 1 receptor antagonists are comparable. It was shown that glucose and lipid metabolism is not influenced by treatment with angiotensin II type 1 receptor antagonists. Further compared to Felodipine the reduction of urinary albumin excretion rate (UAER) was more pronounced by Losartane in Chinese type 2 diabetic patients. Short-term studies directly comparing the renal effects of ACE inhibitors with AT II type 1 receptor antagonists revealed similar reduction of blood pressure and albumin excretion rate in patients with diabetic nephropathy, so a combination of both substances might be useful. Data from ongoing long-term trials are still missing. Further, it is unknown whether different phenotypes of the ACE gene (DD, II polymorphism) require different therapeutic options. In conclusion, treatment with angiotensin II receptor antagonists is well-tolerated and has no adverse effects on metabolic control in diabetic patients. The beneficial effect on microangiopathic complications however has to be proven in randomized long-term studies in direct comparison with ACE inhibitors, which were clearly shown to delay the development and progression of diabetic nephropathy.
 ...
PMID:[Angiotensin II type-1 receptor antagonists and diabetes mellitus]. 1145 Jan 65

In well designed studies in patients with mild to moderate hypertension, combinations of the sustained-release (SR) formulation of the nondihydropyridine calcium channel antagonist verapamil 120 to 240 mg/day and the ACE inhibitor trandolapril 0.5 to 8 mg/day were significantly more effective in reducing sitting systolic blood pressure (SBP) and diastolic blood pressure (DBP) from baseline than placebo. In most randomised studies, combinations of verapamil SR 120 to 240 mg/day and trandolapril 0.5 to 8 mg/day were significantly more effective in lowering sitting DBP and SBP than the corresponding monotherapies administered at the same dosage. Trandolapril/verapamil SR 2/180 mg/day provided significantly more effective 24-hour ambulatory blood pressure (BP) control than of the corresponding monotherapies. Moreover, trandolapril/verapamil SR reduced BP in patients inadequately controlled with either of the corresponding monotherapies. The antihypertensive efficacy of trandolapril/verapamil SR 2/180 mg/day was generally similar to that of other combinations of antihypertensive agents (metoprolol/hydrochlorothiazide, atenolol/chlorthalidone, lisinopril/hydrochlorothiazide, enalapril/hydrochlorothiazide) in patients with hypertension, including those with type 2 diabetes mellitus. Trandolapril/verapamil SR reduced BP in patients with hypertension and type 2 diabetes or primary renal disease, Black patients and elderly patients. Trandolapril/verapamil SR was more effective than the individual components administered as monotherapy in reducing proteinuria in patients with type 2 diabetes or primary renal disease. Trandolapril/verapamil SR had a neutral or beneficial effect on metabolic parameters (glucose, insulin, lipids) in patients with hypertension, including those with type 2 diabetes. Trandolapril/verapamil SR preserved left ventricular function in patients with heart failure. Fewer cardiac events occurred after therapy with trandolapril/verapamil SR than after trandolapril alone in post-myocardial infarction patients with congestive heart failure. The incidence of adverse events in recipients of trandolapril/verapamil SR was similar to that of the individual components, and that of other combination therapies. In placebo-controlled trials conducted in the US, headache, upper respiratory tract infections, cough, constipation, atrioventricular block (first degree) and dizziness were the most commonly reported adverse events in recipients of combinations of verapamil SR (120 to 240 mg/day) and trandolapril (0.5 to 8 mg/day). In conclusion, the fixed-dose combination of trandolapril/verapamil SR is an effective treatment for patients with hypertension, including those with type 2 diabetes. Trandolapril/verapamil SR tended to be more effective than monotherapy with either verapamil SR or trandolapril, and generally showed antihypertensive efficacy similar to that of other combination antihypertensive therapies. Current data support the use of trandolapril/verapamil SR as an alternative treatment when monotherapy with either agent is not effective. Data from large clinical trials currently being conducted will assist in fully defining the role of trandolapril/verapamil SR as a cardio- and renoprotective agent.
 ...
PMID:Fixed combination trandolapril/verapamil sustained-release: a review of its use in essential hypertension. 1242 Nov 12

A 56-year-old black woman with diabetes mellitus was admitted for hypoglycemia and confusion. Her past medical history included breast cancer, for which she had undergone a left lumpectomy and then mastectomy for in-breast recurrence. Her oral intake had decreased during the past month because of increasing discomfort from left-sided chest pain. During this period, she continued to take pioglitazone for diabetes at her originally prescribed dose. The patient's mental status improved quickly after taking orange juice and intravenous glucose, but the chest pain persisted. The pain, which was described as an ache along the left costal margin, increased with palpation, deep inspiration, or coughing. She had recently presented with similar complaints at another hospital where she had been prescribed a muscle relaxant that provided no relief from the pain. She also reported a 14-lb weight loss during the previous 3 months, as well as fatigue, weakness, and aches in her legs and arms. She denied fevers, chills, sweats, abdominal pain, nausea, or recent trauma. Laboratory values at the time of admission were: calcium, 11.8 mg/dL; total protein, 11.1 mg/dL; albumin, 3.2 g/dL; creatinine, 1.0 mg/dL; and hematocrit, 29.3%, with a mean corpuscular volume of 89.3. Chest radiography revealed a lytic lesion in the left lateral fourth rib and left humerus (). Serum and urine protein electrophoresis revealed a monoclonal spike in the gamma region consistent with monoclonal gammopathy. The serum spike was quantified at 3.78 g/dL. A skeletal survey showed many small well-defined lytic lesions in the skull (with one 1.5-cm lytic lesion in the upper posterior parietal bone), arms, and legs. A bone scan showed multiple foci of increased uptake in the right and left ribs as well as the proximal portion of the left femur. The peripheral blood smear revealed rouleaux formation () and plasma cells (). What is the diagnosis?
 ...
PMID:Cases from the Osler medical service at Johns Hopkins University. 1275 89

We encountered three cases of paragonimiasis westermani caused by ingestion of Chinese freshwater crabs. All patients are Chinese living in Japan who had a history of eating raw Shanghai crabs at the Chinese restaurant owned by one of them. A few months later they complained of cough, chest pain and dyspnea. On examination, their peripheral blood showed a remarkable increase in eosinophils. Chest radiographs revealed the presence of pleural effusion in all cases, and of pneumothorax in one. Pleural fluid obtained from two cases showed an increased number of eosinophils, an elevated LDH, and a decreased glucose level. Paragonimus westermani was determined in a positive serum antibody test. The patients were treated with praziquantel for 3 days at a daily dosage of 75 mg/kg and their symptoms were relieved, but one case needed additional treatment with praziquantel for 3 days at a daily dosage of 50 mg/kg because of sustained pleural effusion and a persistently high antibody titer. Most cases of paragonimiasis found in Japan have been sporadic and individual, but three cases occurring close to each other in both distance and time have recently been reported. Such multiple infections are likely to increase because of the gourmet food boom and the internationalization of eating habits. Paragonimiasis must be kept in mind in the differential diagnosis of cases of pleural effusion with eosinophilia. We would therefore like to emphasize the importance of the detection of parasite-specific antibodies and of careful history-taking from patients.
 ...
PMID:[Paragonimiasis westermani caused by ingestion of Chinese freshwater crabs]. 1277 98

Safety and effect intrapulmonary administration (by inhalation) of 60 % honey solution, 10% dextrose or distill water on blood sugar, plasma insulin and C-peptide, blood pressure, heart rate, and peaked expiratory flow rate (PEFR) in normal or diabetic subjects were studied. - Twenty-four healthy subjects, 16 patients with type 11 diabetes mellitus and six patients with hypertension were entered for study. They were underwent complete physical examination and laboratory investigations. Twelve healthy subjects were subjected for distill water inhalation for 10 min, and after one week they received inhalation of honey solution (60% wt/v) for 10 min. Another 12 healthy subjects received inhalation of 10% dextrose for 10 min. Blood glucose level, plasma insulin and C-peptide, blood pressure, heart rate and PEFR were estimated before inhalation and during 2-3 hrs after inhalation, at 30 min intervals. Random blood glucose level was estimated in eight patients with poorly controlled diabetes mellitus, and repeated 30 min after honey inhalation. One week later, fasting blood glucose level was estimated in each patient and blood glucose level was re-estimated during three hrs after honey inhalation, at 30 min intervals. Glucose tolerance test was performed in another eight patients with type-2 diabetes mellitus, and after one week the procedure was repeated with inhalation of honey, which was started immediately after ingestion of glucose. Six hypertensive patients received honey inhalation for 10 min; supine blood pressure and heart rate were measured before and after inhalation. - Results showed that in normal subjects distill water caused mild elevation of blood glucose level, mild lowering of plasma insulin, and significant reduction of plasma C-peptide. 10% dextrose inhalation caused mild reduction of plasma insulin and C-peptide and unremarkable changes in blood glucose level. No significant changes were obtained in blood pressure, heart rate or PEFR after distill water or 10% dextrose inhalation. Honey inhalation caused lowering of blood glucose level and elevation of plasma insulin and C-peptide, mild reduction of blood pressure and up to 11 and 16 percent increase in PEFR. Honey inhalation significantly reduced random blood glucose level from 199 +/- 40.9 mg/dl to 156 +/- 52.3 mg/dl after 30 min (p = 0.0303). Fasting blood glucose level was reduced after honey inhalation during three hr post-inhalation, which was significant at hr three (p<0.05). Intensity of hyperglycemia was significantly lowered in glucose tolerance test when patients received honey inhalation. Systolic and diastolic blood pressure was reduced by honey inhalation in hypertensive patients; significant changes were obtained at 60 and 120 min after inhalation. No adverse effects were observed with inhalation of distill water, 10% dextrose and 60% honey solution except for nasal watery discharge experienced by all subjects and mild cough that was experienced by seven subjects after honey inhalation. - The results demonstrated that honey inhalation was safe and effective in reducing blood glucose level, in normal and diabetic subjects, it could improve glucose tolerance test, elevate plasma insulin and C-peptide and PEFR, and reduce elevated blood pressure in hypertensive patients.
 ...
PMID:Intrapulmonary administration of natural honey solution, hyperosmolar dextrose or hypoosmolar distill water to normal individuals and to patients with type-2 diabetes mellitus or hypertension: their effects on blood glucose level, plasma insulin and C-peptide, blood pressure and peaked expiratory flow rate. 1291 66


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