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Query: UMLS:C0033377 (
prolapse
)
11,717
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Minaprine (3-[2-morpholino-ethlamino]-4-methyl-6-phenyl-pyridazine dihydrochloride; 30038CM; trade name in France: Cantor) is a new psychotropic drug. The therapeutic profile of minaprine differs from that of other known psychotropic agents; in man the drug antagonizes the "inhibitory syndrome" characterized by decreased spontaneous activity, reduction in basic drives, slowed thoughts, feelings of
tiredness
and social withdrawal. Preliminary clinical trials have indicated that minaprine may also be effective in certain depressive states. This finding prompted us to study the effects of minaprine in animal models for depression. Like most antidepressants minaprine antagonizes behavioral despair, but the effect exhibits a slow onset and maximal activity is reached 24 h after administration. Minaprine also antagonizes reserpine-induced
ptosis
, this effect has a rapid onset, and is long-lasting. In contrast, minaprine poorly antagonizes reserpine-induced hypothermia. Unlike most antidepressants minaprine does not potentiate yohimbine-induced lethality. Minaprine potently antagonizes prochlorperazine-induced catalepsy in rats and potentiates amphetamine-induced stereotyped behavior, suggesting that the drug may enhance dopaminergic transmission. Finally, minaprine does not antagonize either oxotremorine-induced tremors or physiostigmine-induced lethality. Taken together the results of the present study indicate that minaprine is active on certain, but not all, animal models for depression and suggest the drug may have a potential clinical utility in the treatment of human depressions.
...
PMID:Pharmacological evaluation of minaprine dihydrochloride, a new psychotropic drug. 689 Mar 59
I studied the prevalence and symptoms of idiopathic mitral valve prolapse by auscultation in 972 consecutive patients in an adult general medical population. Forty-five patients (4.6%) had idiopathic mitral valve prolapse defined by a nonejection click with or without a late systolic murmur. The prevalence was not significantly different in men and women. The mean age (49.9 yr) and age distribution of patients with
prolapse
were similar to those of patients without
prolapse
(47.7 yr). The prevalence of dizziness (4.1% vs. 1.5%),
fatigue
(4.4% vs. 2.6%), and palpitations (4.4% vs. 1.3%), was not significantly greater in patients with or without
prolapse
. Atypical chest pain (13% vs. 4.3%) and chronic anxiety (8.8% vs. 2.9%) were more frequent (less than 0.05) in the patients with
prolapse
than in those without
prolapse
. Of the patients with
prolapse
, 29 were healthy without clinically identifiable diseases while 16 had medical diseases. In the group without
prolapse
, 184 patients were healthy and 707 had other diseases. When patients with isolated
prolapse
without other associated diseases were compared to healthy patients without
prolapse
, the prevalence of atypical chest pain (17.4% vs. 17.2%) and chronic anxiety (7.1% vs. 10.3%) were not significantly different. When patients with
prolapse
and other diseases were compared to patients without
prolapse
and other diseases, the prevalence of atypical chest pain (6.2% vs. 1.1%) and chronic anxiety (6.2% vs. 1.7%) was again not significantly different. Thirty-two patients without
prolapse
were suspected but not confirmed of having disease and were not included in this analysis. The results would have been unaltered by their inclusion in the diseased group without
prolapse
.
...
PMID:Does mitral valve prolapse cause nonspecific symptoms? 711 10
A retractor was developed for the scleral buckling portion of a vitrectomy under the operating microscope. The right-angled handle reduces hand
fatigue
and keeps the assistant's hand away from the operative field. The nonslotted blade prevents tissue
prolapse
into the operative field.
...
PMID:The microretinal retractor. 725
Within one and a half year 24 patients with arrhythmias or chest pain were investigated to detect a mitral valve prolapse syndrome which was found in 9 cases by echocardiography. Within this group 6 patients complained of
fatigue
, dizziness, dyspnea or syncope, 6 had chest pain, 7 paroxysmal tachycardia and 2 patients premature beats. Auscultation revealed in 3 cases a systolic click, in 1 case a systolic click with late systolic murmur and in 5 cases a systolic murmur only. The ECG showed premature ventricular contractions in 2 patients, ST-T abnormalities in 6 patients. Echocardiography showed a late systolic
prolapse
in 6 and a pansystolic
prolapse
in 3 patients. In 3 cases also an angiography was performed and in this way a mitral valve prolapse detected; hemodynamics and coronary arteries were normal in all 3 cases but in one case a mitral insufficiency and in one case an asynergy of the anterior wall was found. Pathophysiology, clinical symptoms and phonocardiographic, echocardiographic and angiographic findings in mitral valve prolapse syndrome are discussed.
...
PMID:[Mitral valve prolapse syndrome]. 744 4
Myasthenia Gravis (MG) is an autoimmune disorder which compromises neuromuscular transmission. The hallmark of the disorder is
fatigue
with repetitive activity. Patients may experience symptoms ranging from double vision,
ptosis
and weak voice to choking, shortness of breath, generalized weakness and respiratory failure. The clinical diagnosis is confirmed by identification of a decremental response to repetitive nerve stimulation by electromyography (EMG), the presence of serum antibodies to the muscle acetylcholine receptor (AChR), or an improvement in strength with administration of intravenous edrophonium. With improvements in critical care and immunosuppressive treatments, MG is rarely the grave disease it once was, but because of the odd fatiguing symptoms and relative rarity of the disorder, patients are frequently misdiagnosed and their special needs overlooked. The nature of MG, with its acute and chronic components, creates complex needs for affected individuals and their families. The advanced practice nurse in collaboration with a neurologist in the outpatient setting is positioned to address these needs in an ongoing case management role.
...
PMID:Myasthenia gravis: pathophysiology, diagnosis and collaborative care. 749 22
We have investigated a 15 year old girl with progressive external ophthalmoplegia, including bilateral
ptosis
and retinal rod and cone cell dysfunction with atypical retinal pigmentation, complicated by cerebellar ataxia, partial cardiac conduction block, and diabetes mellitus. In infancy she had a severe crisis of bone marrow depression, and as a child she suffered from hypersensitivity to light, increasing
fatigue
, and vertigo, signs that were initially though to be psychosomatic. Histological examination showed mitochondrial myopathy, and subsequent mitochondrial DNA (mtDNA) analysis showed a deletion of approximately 5500 base pairs in 35 to 40% of her muscle mtDNA. We therefore conclude that this patient has developed the Kearns-Sayre syndrome after a Pearson syndrome-like crisis in her first year of life.
...
PMID:Juvenile Kearns-Sayre syndrome initially misdiagnosed as a psychosomatic disorder. 815 37
Symptoms of
fatigue
and activity impairment, atypical precordial pain, and cardiac arrhythmia frequently precede by years the development of congestive heart failure. Of 115 patients with these symptoms, 60 were diagnosed as having hypertensive cardiovascular disease, 27 mitral valve prolapse syndrome, and 28 chronic fatigue syndrome. These symptoms are common with diastolic dysfunction, and diastolic function is energy dependent. All patients had blood pressure, clinical status, coenzyme Q10 (CoQ10) blood levels and echocardiographic measurement of diastolic function, systolic function, and myocardial thickness recorded before and after CoQ10 replacement. At control, 63 patients were functional class III and 54 class II; all showed diastolic dysfunction; the mean CoQ10 blood level was 0.855 micrograms/ml; 65%, 15%, and 7% showed significant myocardial hypertrophy, and 87%, 30%, and 11% had elevated blood pressure readings in hypertensive disease, mitral valve prolapse and chronic fatigue syndrome respectively. Except for higher blood pressure levels and more myocardial thickening in the hypertensive patients, there was little difference between the three groups. CoQ10 administration resulted in improvement in all; reduction in high blood pressure in 80%, and improvement in diastolic function in all patients with follow-up echocardiograms to date; a reduction in myocardial thickness in 53% of hypertensives and 36% of the combined
prolapse
and
fatigue
syndrome groups; and a reduced fractional shortening in those high at control and an increase in those initially low.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:Isolated diastolic dysfunction of the myocardium and its response to CoQ10 treatment. 824 99
A 52-year-old woman had a 14-year history of stridor attacks. Pulmonary function tests revealed reversible airway obstruction, and bronchial asthma was diagnosed. She also has bilateral
ptosis
, diplopia, and moderate weakness of all four limbs; a positive edrophonium test confirmed the diagnosis of myasthenia gravis. Although the parasympathetic system plays an important role in the regulation of bronchial tone, in this patient the edrophonium test did not provoke an asthmatic attack or exacerbate pulmonary function, except for increases in sputum production and in frequency of cough. The general weakness was usually worse in the afternoon. The decrease in grip strength and the shortening of arm elevation time also occurred after asthma attacks, which means that general muscle
fatigue
was caused by the work of breathing. Furthermore, dyspnea increased and pulmonary function worsened when an anti-cholinesterase inhibitor was discontinued, probably because of respiratory muscle weakness. Accordingly, the clinical status of bronchial asthma seemed to change in parallel with that of the myasthenia gravis.
...
PMID:[Bronchial asthma complicated by myasthenia gravis]. 869 67
Adult-onset myasthenia gravis is an acquired autoimmune disorder of neuromuscular transmission in which acetylcholine receptor antibodies attack the postsynaptic membrane of the neuromuscular junction. Although the cause of this disease is unknown, the role of immune responses in its pathogenesis is well established. Circulating acetylcholine receptor antibodies are present in 80% to 90% of patients with the generalized form of myasthenia gravis. Most patients have
ptosis
, diplopia, dysarthria and dysphagia. The weakness and
fatigue
worsen on exertion and improve with rest. Respiratory muscle and limb weakness are rare at the onset of the disease. For the past two decades, there has been considerable progress in understanding the diagnosis and management of myasthenia gravis. The diagnosis is based on clinical presentation, neurologic examination, and confirmation by means of electrophysiologic testing and immunologic studies. Myasthenia gravis mimics many neuromuscular diseases and even illnesses such as depression and chronic fatigue syndrome. One should always exclude drug-induced myasthenia gravis for all patients. With the introduction of new modalities of treatment, particularly immunosuppressive or immunomodulating drugs, plasma exchange and thymectomy, the morbidity and mortality of myasthenia gravis have decreased dramatically to the point that myasthenia gravis should not be considered as serious a disease as it once was. Although the several therapeutic options are usually effective and have meant independence in daily life to many patients with myasthenia gravis, well-designed, controlled, prospective studies are still lacking.
...
PMID:Myasthenia gravis. 911 87
We here report a rare case of giant cell arteritis (GCA) of the myometrium found incidentally in a 68-year-old Caucasian woman presenting with uterovaginal
prolapse
and a known past history of temporal arteritis/polymyalgia rheumatica. Histology revealed a segmental arteritis of small, medium and some quite large myometrial arteries with extensive destruction of both internal and external elastic laminae. Multinucleate giant cells, lymphocytes and histiocytes were most prominent in the inflammatory infiltrate. The findings in this case are compared with previous reports. In a review of the literature it was found that almost one third of cases presented with generalised symptoms such as fever, anemia,
fatigue
and weight loss. The symptoms were not immediately recognised as temporal arteritis or polymyalgia rheumatica. On routine physical examination or radiological investigation, benign gynecological pathology such as a simple ovarian cyst or uterine leiomyoma were found. The subsequent unexpected discovery of GCA on histological examination was the critical event in alerting clinicians to the diagnosis of temporal arteritis/polymyalgia rheumatica. Without exception steroid therapy was successful in achieving relief of generalised symptoms.
...
PMID:Giant cell arteritis of the uterus: case report and review. 921 48
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