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

A 45-year-old man did not visit a doctor in spite of his complains, cough and sputum lasting, for six months, and he finally could not eat without beer, and as a result, he lost his body weight and currently 52 kg. He became unconsciousness, was carried to a hospital, and was referred to our hospital. His sputum examination for acid fast bacilli was smear positive, Gaffky 6, for M. tuberculosis. His chest roentogenogram revealed large cavitary lesions in bilateral lung fields. On blood examination, WBC was 1100/microL, RBC was 256 x 10(4)/microL, and PLT was 13.4 x 10(4)/microL. Total protein was 4.7 g/dl, albumin was 1.9 mg/dl, and total cholesterol was 65 mg/dl. We tried to aspirate bone marrow from his sternum, but it was impossible. Hence we did biopsy of his ilium. The pathology of his bone marrow revealed gelatinous transformation. It was thought that the marked delay in visiting a doctor caused general consumption and loss of apetite, thus led to gelatinous transformation and finally pancytopenia.
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PMID:[A case of pulmonary tuberculosis case with pancytopenia accompanied to bone marrow gelatinous transformation]. 1035 22

To investigate the influence of erdosteine, a new homocysteine-derived expectorant, on airway clearance we studied the effects of the drug on the viscosity of mucin, on the mucociliary transport rate in quails, on airway secretion in rats and on the cough reflex in guinea-pigs. The active metabolite of erdosteine, M1 (10 microM to 1 mM), significantly reduced the viscosity of porcine stomach mucin. Erdosteine by itself did not reduce viscosity. Erdosteine significantly promoted mucociliary transport in quails and increased airway secretion in rats. The effect was still apparent 24h after administration. Erdosteine significantly suppressed citric acid-induced cough reflexes in guinea-pigs but did not suppress mechanical stimuli-induced cough reflexes. Erdosteine suppressed the reduction of the recovery volume of bronchoalveolar lavage fluid and albumin leakage into the fluid in citric acid-exposed guinea-pigs. These results indicate that erdosteine removes sputum by reducing its viscosity, and by promoting mucociliary transport and sustained enhancement of airway secretion. It also suppressed the chemical stimulation-induced cough reflex and plasma leakage into the airway. These results suggest that erdosteine is an excellent expectorant with several modes of action.
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PMID:Mucolytic and antitussive effects of erdosteine. 1050 37

It is sometimes necessary for the practitioner to transfuse the ruminant with whole blood or plasma. These techniques are often difficult to perform in practice, are time-consuming, expensive, and stressful to the animal. Acute loss of 20% to 25% of the blood volume will result in marked clinical signs of anemia, including tachycardia and maniacal behavior. The PCV is only a useful tool with which to monitor acute blood loss after intravascular equilibration with other fluid compartments has occurred. An acutely developing PCV of 15% or less may require transfusion. Chronic anemia with PCV of 7% to 12% can be tolerated without transfusion if the animal is not stressed and no further decline in erythrocyte mass occurs. Seventy-five percent of transfused bovine erythrocytes are destroyed within 48 hours of transfusion. A transfusion rate of 10 to 20 mL/kg recipient weight is necessary to result in any appreciable increase in PCV. A nonpregnant donor can contribute 10 to 15 mL of blood/kg body weight at 2- to 4-week intervals. Sodium citrate is an effective anticoagulant, but acid citrate dextrose should be used if blood is to be stored for more than a few hours. Blood should not be stored more than 2 weeks prior to administration. Heparin is an unsuitable anticoagulant because the quantity of heparin required for clot-free blood collection will lead to coagulation defects in the recipient. Blood cross-matching is only rarely performed in the ruminant. In field situations, it is advisable to inject 200 mL of donor blood into the adult recipient and wait 10 minutes. If no reaction occurs, the rest of the blood can probably be safely administered as long as volume overload problems do not develop. Adverse reactions are most commonly seen in very young animals or pregnant cattle. Signs of blood or plasma transfusion reaction include hiccoughing, tachycardia, tachypnea, sweating, muscle tremors, pruritus, salivation, cough, dyspnea, fever, lacrimation, hematuria, hemoglobinuria, collapse, apnea, and opisthotonos. Intravenous epinephrine HCl 1:1000 can be administered (0.2 to 0.5 mL) intravenously or (4 to 5 mL) intramuscularly (preferable) if clinical signs are severe. Pretreatment with antipyretics and slowing the administration rate may decrease the febrile response. Blood or plasma administered too rapidly will also result in signs of cardiovascular overload, acute heart failure, and pulmonary hypertension and edema. Furosemide and slower administration of blood or plasma should alleviate this problem. Administration rates have been suggested starting from 10 mL/kg/hr; faster rates may be necessary in peracute hemorrhage. Plasma should be administered when failure of absorption of passive maternal antibody has occurred or when protein-loosing enteropathy or nephropathy results in a total protein of less than 3 g/dL or less than 1.5 g albumin/dL. Plasma can be stored at household freezer temperatures (-15 to -20 degrees C) for a year; coagulation factors will be destroyed after 2 to 4 months when stored in this manner. To maintain viability of coagulation factors, plasma must be stored at -80 degrees C for less than 12 months. When administering plasma, a blood donor set with a built-in filter should always be used. When bovine plasma is thawed, precipitants form in the plasma and infusion of these microaggregates may result in fatal reactions in the recipient.
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PMID:Use of blood and blood products. 1057 16

The purpose of this study was to investigate the relationship between weight loss and dysphagia in Parkinson's disease. We compared the height, body weight and the data of self-administered questionnaires concerning food intake and deglutition feelings in patients suffering from Parkinson's disease with normal controls. A structured interview was performed by nutritionists and nutrient intakes were calculated from the reported food intake over 5 days. Biochemical parameters were chosen from the chart. The subjects were 105 patients with Parkinson's disease, 34 males with a mean age of 67.7 +/- 8.6 years and 71 females with a mean age of 69.1 +/- 10.0 years (Hoehn-Yahr stage I6, II25, III51, IV20, V3). In addition, 47 family members were used as control subjects: 26 males, 70.6 +/- 7.6 years and 21 females, 64.9 +/- 7.7 years. Body mass index (BMI) in females with Parkinson's disease (20.2 +/- 3.5 kg/m2) was significantly lower (p < 0.005) than that in control females (23.0 +/- 3.0 kg/m2). There was no significant difference in BMI in males. The BMI was 21.9 +/- 3.0 kg/m2 in male patients with Parkinson's disease and 22.6 +/- 3.1 kg/m2 in controls. The occurrences of symptoms such as choking, cough, sputum, food in sputum, wet voice and pharyngeal discomfort following food intake in patients with Parkinson's disease vs. those in controls were 22% vs. 6%, 16% vs. 2%, 7% vs. 4%, 2% vs. 0%, 5% vs. 2% and 11% vs. 0%, respectively. Concerning symptoms such as choking, cough and pharyngeal discomfort, the occurrence was significantly more frequent in patients with Parkinson's disease than in controls (p < 0.05, p < 0.05, p < 0.05). We defined the dysphagic Parkinson patients as those who have at least one symptom of dysphagia such as choking, cough, sputum, food in sputum, wet voice and pharyngeal discomfort following food intake. The dysphagic subjects were present in 31% of Parkinson patients and in 7% of control subjects (p < 0.005), although half of the dysphagic Parkinson patients did not recognize it. No relationship between the occurrence of dysphagic symptoms and the Hoehn-Yahr stage was found. In patients with Parkinson's disease. BMI in the dysphagic group (19.1 +/- 3.6 kg/m2) was significantly lower than that in the non-dysphagic group (21.6 +/- 3.0 kg/m2) (p < 0.005). There was no relationship between BMI and the dose of levodopa. Patients in the dysphagic group showed significantly lower carbohydrate intake (186 +/- 49 g) than those in the non-dysphagic group (215 +/- 52 g) (p < 0.05). Biochemical nutritional parameters were lower in the dysphagic group than those in the non-dysphagic group; 6.6 +/- 0.7 g/dl vs. 6.9 +/- 0.4 g/dl (p < 0.005) in serum total protein, 3.8 +/- 0.5 g/dl vs. 4.1 +/- 0.4 g/dl (p < 0.01) in albumin and 173.4 +/- 33.0 mg/dl vs. 199.7 +/- 40.7 mg/dl (p < 0.05) in total cholesterol. These findings suggest that dysphagia, especially unrecognized dysphagia, plays a role in weight loss in Parkinson's disease.
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PMID:[Relationship between weight loss and dysphagia in patients with Parkinson's disease]. 1065 60

The HOPE study investigated the hypothesis that inhibition of the RAS with the ACE inhibitor, ramipril, prevents cardiovascular events in patients with a high cardiovascular risk. The primary endpoint of the double-blind, placebo-controlled study was the combination of myocardial infarction, stroke and cardiovascular death. The result was a significant reduction in the number of myocardial infarctions (9.9 vs. 12.2%), cardiovascular deaths (6.1 vs. 8.1%), strokes (3.4 vs. 4.9%) and revascularizations (16.0 vs. 18.6%) under the ACE inhibitor. The cough rate was raised (by 5%). The cardio- and nephroprotective benefits of ramipril were largely independent of the reduction in blood pressure achieved by the ACE inhibitor. The effects of rampipril in terms of micro- and macrovascular complications benefitted in particular type 2 diabetics with additional cardiovascular risk factors, so that this group should not be denied ramipril. The level of albumin excretion in the urine is directly coupled with the rate of cardiovascular events.
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PMID:[The HOPE Study. What does it contribute to general practice?]. 1114 76

The aim of the present study was to test the influence of inhaled isotonic Ems salt (brine from the spa of Bad Ems, Germany) compared to isotonic saline on radioaerosol clearance (RC) in patients with chronic cough. Ems salt is an alkaline solution (pH 8.0-9.0) containing largely bicarbonate ions rather than the chloride ions present in isotonic saline (pH 6.4). RC was assessed with a radioaerosol technique using technetium-99m albumin in supine patients. After a 30-min baseline measurement of RC according to a single blind and randomized design, patients inhaled Ems salt (n=22, 20-77 yrs) or isotonic saline (n=21, 34-72 yrs) via a jet nebulizer (Pari Boy) for 10 min and were scanned for an additional 30 min. There was no difference between the two groups before intervention in terms of deposition pattern, lung function and baseline RC rate. After inhalation of Ems salt, the RC rate (1/tau) improved significantly from 0.15+/-0.14 (mean+/-SD) to 0.53+/-0.70 L.h(-1) (p<0.005); no change was found after isotonic saline (0.13+/-0.13 to 0.08+/-0.09 L.h(-1), NS). Voluntary coughs performed after 60 min had no effect on the RC rate. However, in the Ems salt group, significantly more patients reported an inhalation induced cough. Compared to the Ems salt patients, who did not cough during and after inhalation, the RC rate in the cough group was enhanced significantly (0.10+/-0.12 versus 0.73+/-0.83, p=0.017), this effect being seen more frequently in females (p=0.003). It is concluded that Ems salt improves radioaerosol clearance significantly in patients with chronic cough. The underlying mechanism, regarding whether induced cough, increased water content in the mucus or enhanced ciliary beat frequency is the leading cause of Ems salt action, remains unclear.
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PMID:Inhaled isotonic alkaline versus saline solution and radioaerosol clearance in chronic cough. 1129 13

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.
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PMID:Effects on urinary albumin excretion and renal function changes by delapril and manidipine in normotensive type 2 diabetic patients with microalbuminuria. 1133 83

Plasma exudation has been suggested to be an important component of the inflammatory response in asthma. Bradykinin elicits many of the features of asthma, including bronchoconstriction, cough, plasma exudation and mucus secretion. In an attempt to quantify local plasma exudation, we have employed a novel low-trauma technique with the aim of challenging and lavaging a central part of the bronchial tree, by selecting a medium sized bronchus. A fibreoptic bronchoscopy was performed in non-smoking healthy volunteers. The instrument was placed proximally in the right upper lobe bronchus. A plastic catheter, equipped with an inflatable latex balloon, was inflated with air (2-4 cmH2O). A solution (100 microl of either two different concentrations of bradykinin: 0.09 and 0.9 mg ml(-1) or normal saline) was instilled through the catheter and distal to the balloon. Eight minutes later a lavage procedure with 10 ml of saline was performed through the catheter. The procedure was then repeated twice, with the other solutions, but from the lingular and middle lobe bronchi. All solutions were given in a blinded fashion, and two different studies were performed. Lavage concentrations of albumin and IgG were quantified as measurements of plasma exudation. In our first study we found that bradykinin challenge significantly increased concentrations of albumin and IgG. In study two, there was no numeric increase in plasma proteins after local bradykinin challenge, but the concentration of thromboxane was significantly increased in lavages from bradykinin-challenged bronchi. Thus, local bronchial administration of bradykinin has the capacity to induce exudation of large plasma macromolecules into the bronchial lumen, as well as local thromboxane production.
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PMID:Exudation of plasma and production of thromboxane in human bronchi after local bradykinin challenge. 1139 69

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.
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PMID:[Angiotensin II type-1 receptor antagonists and diabetes mellitus]. 1145 Jan 65

Imidapril hydrochloride (imidapril) is a long-acting, non-sulfhydryl angiotensin-converting enzyme (ACE) inhibitor, which has been used clinically in the treatment of hypertension, chronic congestive heart failure (CHF), acute myocardial infarction (AMI), and diabetic nephropathy. It has the unique advantage over other ACE inhibitors in causing a lower incidence of dry cough. After oral administration, imidapril is rapidly converted in the liver to its active metabolite imidaprilat. The plasma levels of imidaprilat gradually increase in proportion to the dose, and decline slowly. The time to reach the maximum plasma concentration (T(max)) is 2.0 h for imidapril and 9.3 h for imidaprilat. The elimination half-lives (t(1/2)) of imidapril and imidaprilat is 1.7 and 14.8 h, respectively. Imidapril and its metabolites are excreted chiefly in the urine. As an ACE inhibitor, imidaprilat is as potent as enalaprilat, an active metabolite of enalapril, and about twice as potent as captopril. In patients with hypertension, blood pressure was still decreased at 24 h after imidapril administration. The antihypertensive effect of imidapril was dose-dependent. The maximal reduction of blood pressure and plasma ACE was achieved with imidapril, 10 mg once daily, and the additional effect was not prominent with higher doses. When administered to patients with AMI, imidapril improved left ventricular ejection fraction and reduced plasma brain natriuretic peptide (BNP) levels. In patients with mild-to-moderate CHF [New York Heart Association (NYHA) functional class II-III], imidapril increased exercise time and physical working capacity and decreased plasma atrial natriuretic peptide (ANP) and BNP levels in a dose-related manner. In patients with diabetic nephropathy, imidapril decreased urinary albumin excretion. Interestingly, imidapril improved asymptomatic dysphagia in patients with a history of stroke. In the same patients it increased serum substance P levels, while the angiotensin II receptor antagonist losartan was ineffective. These studies indicate that imidapril is a versatile ACE inhibitor. In addition to its effectiveness in the treatment of hypertension, CHF, and AMI, imidapril has beneficial effects in the treatment of diabetic nephropathy and asymptomatic dysphagia. Good tissue penetration and inhibition of tissue ACE by imidapril contributes to its effectiveness in preventing cardiovascular complications of hypertension. The major advantages of imidapril are its activity in the treatment of various cardiovascular diseases and lower incidence of cough compared with some of the older ACE inhibitors.
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PMID:Protection of the cardiovascular system by imidapril, a versatile angiotensin-converting enzyme inhibitor. 1217 88


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