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Query: UMLS:C0020538 (hypertension)
 170,190 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Corticosteroids (steroids) are associated with numerous adverse drug reactions (ADRs). Long-term ADRs are well characterized, but there are limited data on the incidence and likelihood of short-term ADRs. We sought to determine the incidence of ADRs potentially related to early administration of steroids in kidney and kidney-pancreas transplant recipients and to determine the probability that the ADR was due to the steroid. We retrospectively evaluated the records of all eligible kidney or pancreas-kidney transplants during 2003. ADRs were rated by two reviewers according to the Naranjo algorithm, and identified as "definite," "probable," "possible," or "doubtful." ADRs were identified in 100% of patients (n = 103) by 8.2 +/- 4.9 days. The mean ADRs per patient were 3.26 +/- 1.04. Weight gain occurred in 79.6%, hypertension in 71.8%, diabetes mellitus in 52.4%, hyperglycemia in 47.6%, leukocytosis in 31.1%, insomnia in 27.2%, anxiety in 10.7%, and psychosis in 1.9%. Based on mean interinvestigator score, leukocytosis was judged as "probable" and weight gain and psychosis were "possible to probable." Diabetes, hyperglycemia, hypertension, and insomnia were "possible" and anxiety was "possible to doubtful." These results provide evidence of the incidence and likelihood of early steroid-related ADRs.
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PMID:Retrospective analysis of early steroid-induced adverse reactions in kidney and kidney-pancreas transplant recipients. 1727 6

Reviews of the association between psychotic disorder, the metabolic syndrome, diabetes, and antipsychotic drugs conclude that there is a need for active, routine physical health screening of patients' prescribed antipsychotic drugs. From published guidelines, we derived the audit standard that all such patients should, as a minimum, have their blood pressure, body mass index (BMI) (or other measure of obesity such as waist circumference), blood glucose (or HbA(1c)), and plasma lipids measured at least once a year. We conducted an audit of the clinical records of 1966 eligible patients under the care of 48 multidisciplinary, assertive outreach clinical teams in 21 mental health services across the United Kingdom. This revealed a recorded measurement within the previous year for blood pressure in 26% of the patients, obesity in 17%, blood glucose (or HbA(1c)) in 28% and plasma lipids in 22%, with all 4 measures documented in 11%. In the total national sample, 6% had a documented diagnosis of diabetes, 6% hypertension, and 6% dyslipidemia. Extrapolating from the prevalence of these disorders in similar populations suggests that for every patient with a known diagnosis of diabetes, another had not been recognized, for every known case of hypertension, 4 had been missed, and for every known case of dyslipidemia, 7 had been missed. The responses of the clinical teams to a questionnaire yielded information on obstacles to screening in routine practice, revealing uncertainty about whose responsibility this was, a lack of confidence about the interpretation of abnormal screening results, and limited access to basic equipment.
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PMID:A UK audit of screening for the metabolic side effects of antipsychotics in community patients. 1748 1

Neuropsychiatric systemic lupus erythematosus (NPSLE) has become a popular term designing all neurological and psychiatric complications in patients with systemic lupus erythematosus (SLE). It occurs in up to two thirds of all SLE patients and it covers a vast array of disorders ranging from peripheral neuropathy to stroke, psychosis, and dementia. Mechanisms associated with the pathogenesis of NPSLE include anti-neuronal antibodies, antiphospholipid antibody associated thrombosis, emboli from cardiac source and, rarely, vasculitis by immune complex depositions. Although the most common manifestations is cognitive dysfunction (50%), NPSLE may also present itself as peripheral neuropathy (15%), psychosis (10%), or other central nervous system abnormalities (stroke, organic brain syndrome, seizures). In lupus patients, one should always look for secondary causes of the neuropsychiatric manifestation, including infection, toxic metabolic abnormalities, and hypertension. We present two cases of SLE, which developed neuropsychiatric manifestations.
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PMID:[Neuropsychiatric manifestations in systemic lupus erythematosus]. 1780 40

The purpose of this study is to examine the sociodemographic, clinical, and service use characteristics of patients with positive methamphetamine (MA) urine toxicology and compare with non-MA users seen in an urban Psychiatric Emergency Services (PES). One hundred twenty patient charts were extracted for demographics, mode of arrival, clinical information, medication treatment of MA-intoxication, and disposition. Compared with non-MA patients, MA patients were significantly younger, male, referred by police, with cardiac symptoms, psychosis, dysphoria, past substance use, and were less likely to have a diagnosis of Schizophrenia, a past psychiatric history/hospitalization, and a history of suicide attempts. Subsequent hospitalization rates did not differ. MA patients treated with medications more readily accepted the referral to chemical dependency treatment. This study shows that hypertension and tachycardia upon arrival to the PES, symptoms of dysphoria and psychosis, past substance use and not having the diagnosis of Schizophrenia are all related to methamphetamine use.
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PMID:Methamphetamine users in the psychiatric emergency services: a case-control study. 1789 60

Alzheimer's disease is the most prevalent and common form of cognitive impairment, ie, dementia, in the elderly followed in second place by vascular dementia due to the microangiopathy associated with poorly-controlled hypertension. Besides blood pressure elevation, advancing age is the strongest risk factor for dementia. Deterioration of intellectual function and cognitive skills that leads to the elderly patient becoming more and more dependent in his, her, activities of daily living, ie, bathing, dressing, feeding self, locomotion, and personal hygiene. It has been known and demonstrated for many years that lowering of blood pressure from a previous hypertensive point can result in stroke prevention yet lowering of blood pressure does not prevent the microangiopathy that leads to white matter demyelinization which when combined with the clinical cognitive deterioration is compatible with a diagnosis of vascular dementia. It is known from many large studies, ie, SHEP, SCOPE, and HOPE, that lowering of blood pressure gradually will not and should not worsen the cognitive impairment. However, if the pressure is uncontrolled a stroke which might consequently occur would further worsen their cognitive derangement. So an attempt at slow reduction of blood pressure since cerebral autoregulation is slower as age increases is in the patient's best interest. It is also important to stress that control of blood glucose can also be seen as an attempt to prevent vascular dementia from uncontrolled hyperglycemia. Vascular dementia is not considered one of the reversible causes of dementia. Reversible causes of cognitive impairment are over medication with centrally acting drugs such as sedatives, hypnotics, antidepressants, and antipsychotics, electrolyte imbalance such as hyponatremia, azotemia, chronic liver disease, and poor controlled chronic congestive heart failure. Criteria for the clinical diagnosis of vascular dementia include cognitive decline in regards to preceding functionally higher level characterized by alterations in memory and in two or more superior cortical functions that include orientation, attention, verbal linguistic capacities, visual spacial skills, calculation, executive functioning, motor control, abstraction and judgment. Patients with disturbances of consciousness, delirium (acute confusional states), psychosis, serious aphasia, or sensory-motor alterations that preclude proper execution of neuro-psychological testing are also considered to have probably vascular dementia. Furthermore, these are ten of the other essential cerebral or systematic pathologies present that would be able to produce a dementia syndrome.
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PMID:Hypertension and cognitive function in the elderly. 1809 Aug 79

In order to clarify the role of the central nervous system in the genesis of arterial hypertension (AH) a population analysis of somatic pathology in schizophrenia was performed. Using clinical and postmortem data, the study found lower frequency of AH among mental patients vs. somatic ones; primary AH was benign independently of the psychotropic therapy regimen. II to III stage AH in psychosis was associated with primary or secondary renal pathology or magistral vessel atherosclerosis. Severe schizophrenia and a pronounced personality defect were associated with low intensity of the primary form of somatic nosology.
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PMID:[Population models in the study of the neurogenic determinants of arterial hypertension. Report I. Peculiarities of arterial hypertension in schizophrenia]. 1821 52

A recent study estimates that 15.2 percent of American adults use nonprescription dietary supplements for weight loss. Sale of ephedrine- and ephedrine-alkaloid-containing products was prohibited by the Food and Drug Administration in February 2004 after research demonstrated an increased risk of arrhythmia, mortality and hypertension following use of products containing these sympathomimetics. Subsequently, nutritional supplement manufacturers have turned to other products to promote weight loss. The following paper reports a case study of a 28-year-old woman with no prior psychiatric history who was hospitalized secondary to an acute psychotic episode. The patient reported starting several weight-loss and nutritional sports supplements approximately one week prior to admission. The relationship between the onset of psychosis and the initiation of the dietary supplements strongly suggests a correlation exists. Heightened consumer education regarding the contents of dietary supplements, along with their potential for causing adverse effects when used alone or in combination with other medications, is warranted. Patients who choose to take dietary supplements should be encouraged to inform their health care providers about the supplements they are taking.
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PMID:Case of acute psychosis from herbal supplements. 1863 28

A retrospective study of 68 eclamptic women who received Magnesium sulphate at Koshi Zonal Hospital were analyzed during a one year period (2006-2007 AD). Maternal conditions at admission, associated complications in mothers and babies, delivery outcomes and cause of death were also studied in each case. There were 5240 deliveries during the period of analysis. Of which 4976 were live births, pregnancy induced hypertension was 0.89% (47), 0.74% (39) presented with pre-eclampsia, 0.30 (16) cases with severe pre-eclampsia and 0.43 (23) cases with mild pre-eclampsia. During this period 1.3% (68) of eclampsia presented to the hospital. Of which 67.7% presented with ante-partum eclampsia, 22.1% with intrapartum eclampsia and 10.3% with post partum eclampsia. Majority of women (63.2%) were between 20-25 years of age, while teenage pregnancy contributed 30.88% of eclamptic cases. The diastolic blood pressure was >110 mm of Hg in 45.6% of cases, 90-110 mmHg in 50% of cases and in 4.4% the it was <90 mmHg. 94.1% presented to the hospital in an unconscious state, 79.4% of eclamptic women received the full dose of magnesium sulphate (initial loading plus maintenance dose), while rest failed to receive the full dose. Nine women with severe pre-eclampsia received magnesium sulphate as a prophylactic measure. 17.7% women had home delivery, one patient left against medical advice and one was referred to a tertiary care center. Caesarian Section (Lower Segment) was performed in 35.2% of cases, 30.8% had normal vaginal deliveries and 5.8% had pre term delivery. About 69.6% babies were born alive, 8.7% were still births, 11.6% were neonatal deaths and 4.4% of babies had to be admitted to the neonatal intensive care. Eclamptic women stayed less than one week in the hospital in majority of cases (64.7%), between 1-2 weeks in 32.4% and more than two weeks in 2.9%. Maternal complications included decreased urinary output, pulmonary edema in three cases; chest and wound infection two cases each; post partum psychosis, vulval haematoma, severe headache one case each. There were seven maternal deaths during this period and eclampsia contributed to one of the deaths. Eclampsia is a major cause of maternal and perinatal morbidity and mortality in our setup. Magnesium sulphate is an excellent drug of choice in management of eclampsia and pre-eclampsia. Wider coverage of pre-natal care, timely referral and optimal management of cases of eclampsia with magnesium sulphate in hospitals are key issues to prevent mortality/morbidity associated with it.
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PMID:Magnesium sulphate: a life saving drug. 1907 72

Orthostatic hypotension (OH) is regarded as a decrease primarily in systolic blood pressure on changing position from supine to erect. Based on clinical criteria, it is characterized by a decrease in systolic pressure of 20 mmHg and diastolic pressure of 10 mmHg within 1 to 3 minutes of standing after being supine. It is most prevalent in, although not limited to, the elderly population and is characterized by a variety of problems, including diminished cognition and disturbed emotion along with gate problems, falls, and brain and cardiovascular difficulties. Although often seen as an age-related condition, occurrence of OH is also associated with a number of autonomic nervous system neurodegenerative disorders. Medications may play a direct role in the risk of triggering OH; these drugs include, but are not limited to, agents used in the treatment of hypertension, myocardial ischemia, psychosis and schizophrenia, depression, Alzheimer and Parkinson disease as well as a vaccine approved for the prevention of cervical cancer. Most of these agents increase the risk for triggering OH through varying vasodilative mechanisms or through sympathetic nervous system interruption; for other drugs, no mechanism of action has been identified. These factors should be considered when diagnosing OH and when prescribing remedies for both patients with OH and those without OH; medication's contributions to the severity and/or risk of developing OH could limit their use. However, their effects could be attenuated or even eliminated by modifying drug dosages.
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PMID:Etiology and risk factors for developing orthostatic hypotension. 1943 76

Little is known about the general healthcare needs of detainees in police custody. The aims of this study were to: determine the level of general health issues, diseases and/or pathology for detainees in police custody, and to determine how well those general health issues, diseases and/or pathology are being managed. This was done by a detailed analysis of healthcare issues of a cohort of detainees and reviewing intended and prescribed medication needs with current medication availability. In August 2007, a prospective detailed, anonymised, structured questionnaire survey was undertaken of 201 detainees in police custody in London, UK. Of these 83.6% consented to participate in the study. 85.1% of subjects were male; mean age was 33.9 years; 70.8% had English as a first language; 13.7% were of no fixed abode; 70.2% were registered with a general practitioner (primary care physician); 25% were already in contact with other healthcare teams; 7.1% had previously been sectioned under the Mental Health Act 1983; 16.7% had previously intentionally self-injured; 33.9% were dependent on heroin, 33.9% on crack cocaine; 25% on alcohol, 16.6% on benzodiazepines and 63.1% on cigarettes. 56% of subjects had active medical conditions; of those with active medical conditions 74% were prescribed medication for those medical conditions; only 3/70 had their medication available. 28/70 were not taking medication regularly, and many were not taking it at all. Three subjects who had deep vein thromboses were not taking their prescribed anticoagulants and six subjects with severe mental health issues were not taking their anti-psychotic medication. Mental health issues and depression predominated, but there was a very large range of mixed diseases and pathology. Asthma, epilepsy, diabetes, deep vein thrombosis, pulmonary embolism, hepatitis, and hypertension were all represented. The study has achieved its aims and has also shown that--in part because of the chaotic lifestyle of many detainees--appropriate care was not being rendered, thereby, putting both detainee, and potentially others coming into contact with them, at risk.
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PMID:Healthcare issues of detainees in police custody in London, UK. 2008 45


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