Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011570 (depression)
 172,036 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Thirty chronic bronchitic patients with severe airways obstruction were individually matched with non-bronchitic controls from the general population. The 2 groups were compared using the Zung Self-Rating Depression Scale (SDS) and the General Health Questionnaire (GHQ) to assess non-psychotic psychiatric disturbance, the Eysenck Personality Inventory (EPI) to assess personality traits, and the Marlowe-Crowne (M-C) scale plus the L (Lie) scale of the EPI to assess social-desirability response set. Chronic bronchitic patients were both more psychiatrically disturbed and more neurotic in personality than were their matched controls; but there were no differences between the 2 groups on the personality trait of extraversion or on measure of social desirability response set. The results are discussed in the context of both chronic bronchitis specifically and chronic illness in general, and future investigations are proposed.
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PMID:Some psychological concomitants of chronic bronchitis. 90 63

This study measured the prevalence of chronic medical conditions in 4,549 middle aged persons attending three large general practices in Dublin over the course of a calender year. The prevalence of the following conditions were measured: coronary heart disease, hypertension, stroke, diabetes, asthma, chronic bronchitis, rheumatic disorders, dyspepsia, depression, anxiety disorders, psychoses, and cancer. In order to obtain a valid denominator for the study a second community based study was carried out in the same areas to determine what proportion of persons visit their general practitioner over the course of a year. Overall 40.5% of males and 44% of females suffered from a least one of the twelve conditions, with rheumatic disorders having the highest prevalence (14.5%) and psychotic disorders the lowest (0.75%).
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PMID:General practice estimates of the prevalence of common chronic conditions. 147 57

The comparison of ECG, VCG and ECHO data performed in 78 patients with chronic bronchitis allowed us to distinguish 4 grades of right ventricular hypertrophy (RVH): 1) absence of RVH (QRS loop occupies up to 70% of the area in horizontal plane, right ventricular wall thickness (RVWT) up to 5 mm, ECG changes); 2) slightly marked RVH (QRS-loop area 70-89%, RVWT 6-9 mm, electric axis deviation to the right on ECG, and P.100/R + S greater than 20 in lead II); 3) marked RVH (QRS-loop area 90-100%, RVWT 6-10 mm, right ventricular end-diastolic dimension 2-1-3.0 cm, on ECG--the above changes plus R/SV1 greater than 1.0, RV1 greater than or equal to 5 mm, RV1 greater than or equal to 7 mm, and P-pulmonale); 4) marked RVH with significant dilatation and repolarization abnormalities (VCG and ECHO data as above plus right ventricular end-diastolic dimension on ECG more than 3.0 cm, S-T depression, and negative T-wave in leads aVF and V1-3). Apparent ECG signs of RVH in chronic bronchitis develop much later, after the development of secondary pulmonary hypertension.
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PMID:[Diagnosis of right ventricle hypertrophy during pulmonary heart disease in patients with chronic bronchitis]. 183 Mar 51

A path analysis model examined interrelationships among variables significantly associated with chronic dyspnea in chronic bronchitis and emphysema (CBE) and the relative influence of these variables on each other and on functional status and quality of life. Results from the 45 adults (mean age, 61) with moderate CBE disease severity showed that dyspnea severity has a sizable effect on functional status and quality of life. Disease severity was more strongly related to functional status than to quality of life. Depression and mastery had the strongest total effects on quality of life. Dyspnea severity had strong but separate effects on functional status and quality of life. From these preliminary results, it is suggested that a direct focus on psychologic interventions to ameliorate depression and improve mastery is likely to improve quality of life with some resultant positive effect on functional status.
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PMID:Disease and symptom severity, functional status, and quality of life in chronic bronchitis and emphysema (CBE). 221 71

A random sample of 1,261 non-institutionalised persons aged 70-95 years in four Danish communes replied to questionnaires on health, functional ability, drug use, and living situation in October-November, 1986. Twenty-four % assess their health as excellent, 27%, 39% and 10% good, fair, or poor. Younger persons report better self-assessed health than older, males better than females irrespective of age. Chronic ailments are reported by 51%, most frequent hypertension (24%), heart disease (17%), and chronic bronchitis/asthma (12%). More females than males and more old than young report chronic ailments. Seventy-six % have experienced one or more physical symptoms during the past month, most frequently aching in back and hips (39%) aching in knee and feet (36%), vertigo (27%), swollen legs (25%), and headaches (19%). Fourty-six % report one or more mental symptoms during the past month, most frequently difficulties falling asleep (30%), fatigue without specific reason (21%), and depression (18%). Females report more symptoms than men, older persons report more symptoms than younger. Fourty-nine % report difficulties in hearing during conversations among several persons, 24% in conversations with one other person. Twenty-three % have difficulties reading printed text. Fifty-nine % report memory problems. Functional ability is described by 13 daily activities and 31% can perform all activities without trouble, 29% with some trouble but without help, whereas 13 and 27% need help for one, or more of these activities. More females than males and more older than younger need help.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Self-reported health status and drug use among the elderly]. 230 Oct 91

Airway mucociliary dysfunction leading to a depression of mucus transport has been demonstrated in patients with acute and chronic bronchitis, cystic fibrosis, and bronchial asthma; use of bronchodilators that might further impair mucociliary function, therefore, generally has been discouraged. Atropine and ipratropium bromide are cholinergic antagonists that are effective bronchodilators in various clinical settings. Atropine has been shown to block the production of respiratory secretions in response to cholinergic stimulation, but to have no effect on baseline secretions. Atropine has also been clearly demonstrated to depress ciliary beat frequency and to slow airway mucociliary clearance, whereas the short-term and long-term administration of ipratropium bromide at higher than clinically recommended doses seems to lack these effects. No satisfactory explanation has thus far been offered for this difference between the two cholinergic antagonists. Nevertheless, with respect to airway mucociliary function, ipratropium bromide appears to be preferable to atropine in the treatment of obstructive airways disease.
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PMID:Effect of ipratropium bromide on airway mucociliary function. 294 58

Of 22 patients investigated for sleep disorders, habitual snoring and/or daytime hypersomnolence, 12(10 men) had obstructive sleep apnea syndrome (OSAS). 3 OSAS were mild, 5 moderate and 4 severe. The leading symptoms were daytime hypersomnolence and habitual snoring. As risk factors we found retro-micrognathia in 2 patients, macroglossia secondary to acromegaly in 1, alcohol abuse in 7 and obesity in 6. Conservative measures improved the disorder subjectively in 6 patients. One patient had a relapse 6 months after uvulopalatopharyngoplasty. 4 patients were successfully treated by nasal CPAP. Other diagnoses were idiopathic alveolar hypoventilation (2), Cheyne-Stokes breathing secondary to low cardiac output (1), monosymptomatic narcolepsy (2), sleep disturbances secondary to depression (2), chronic benzodiazepine abuse (1) and chronic bronchitis without nocturnal hypoxemia (1). History, clinical observation and oxymetry make diagnosis possible in most cases of OSAS severe enough to require treatment. Polysomnography is time-consuming and should be reserved for selected cases.
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PMID:[Sleep-apnea syndrome. Elucidation, therapy and course]. 305 35

Tracheal mucociliary clearance is governed by the interplay between ciliary activity and secretory functions of the epithelium. These functions are altered transiently by various physiologic and injurious stimuli, and chronically in asthma, chronic bronchitis, cystic fibrosis, and other forms of airway disease. In general, these conditions are associated with a depression in mucociliary clearance that may predispose to respiratory infections and the accumulation of secretions.
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PMID:Mucociliary clearance in the trachea. 352 72

The effects of a 4-day inhalation exposure (6 hr/day) to 0, 1, and 3 ppm methyl isocyanate (MIC) on bone marrow parameters in female mice were examined at 5, 8, and 21 days following exposure. The MIC exposure was associated with myelotoxicity as evidenced by hypocellularity, suppression of pluripotent stem cells (CFU-S), granulocyte-macrophage progenitors (CFU-GM) and erythroid precursors (CFU-E) in both dose groups. Hematopoietic parameters returned to normal by 21 days in the 1 ppm dose group, but not in the 3 ppm dose group. This indicates that the alterations in the bone marrow parameters persist for a relatively long period at dose levels where there are little or no changes in body weight, clinical pathology, or immunological parameters, suggesting that the bone marrow may be a sensitive endpoint for MIC exposure in mice. MIC is a highly reactive chemical that appears to exert its effect directly on the lining epithelium of the nasal cavity and major airways; there was no histological evidence of a systemic effect. The pathogenesis of the bone marrow depression is unknown; however, there were chronic bronchitis and bronchial fibrosis in the 3 ppm dose group. One possible explanation is that the cell injury induced in the lung is associated with the release of inhibitory factors for hematopoiesis, as the rodent lung is a potent source of both stimulatory and inhibitory growth factors for bone marrow progenitor cells. A second possibility is that the thymic atrophy found in MIC-exposed mice might be related to myelotoxicity. The pathogenesis of myelotoxicity in MIC exposure and its relationship with pulmonary injury require further study.
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PMID:Myelotoxicity induced in female B6C3F1 mice by inhalation of methyl isocyanate. 362 28

Chronic bronchitis is a common reason for admitting an old person to hospital. Government statistics measure the impact of admission only in terms of mortality. A follow-up study of disability among the elderly admitted to hospital wih an exacerbation of chronic bronchitis is described. One month after discharge about 30% of patients were unable to walk as far on the flat or climb as many steps as they did before admission and 90% were unable to do all previous household chores or social activities. After a further two months, although the proportion of patients unable to do all previous household chores or social activities had decreased significantly the proportion with restricted ambulation or ability to climb stairs had not decreased. The proportion of patients admitting to anxiety or depression and being dissatisfied with their progress also remained high. We conclude that there is a need for graduated rehabilitation programmes, which have been shown to increase the walking distance of elderly bronchitics, to be extended to cover all aspects of disability and for home rehabilitation to become an integral part of the care of all elderly bronchitics discharged from hospital.
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PMID:Follow-up study of disability among elderly patients discharged from hospital with exacerbations of chronic bronchitis. 731 32


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