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170,190 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Normal ageing is associated with a decline in spontaneous growth hormone (GH) secretion, and although elderly hypopituitary adults demonstrate an increase in total and central fat compared with age-matched controls and are distinguishable from control subjects in terms of GH responsiveness on dynamic testing, there are few data available on the response to GH replacement in older subjects. We have studied the baseline characteristics of 295 patients (173 males and 122 females) aged >65 years of age who began GH replacement therapy at the time of entry into the KIMS program (Pfizer International Metabolic Database) and the effects of GH replacement in 125 patients who completed at least 12 months of GH replacement therapy. Data were compared with those of 2469 (1249 males and 1220 females) patients aged <65 years with adult-onset GH deficiency (GHD). The patients were selected using strict criteria in accordance with the recommendations from the Growth Hormone Research Society. There was a higher proportion of pituitary adenoma relative to craniopharyngioma in the older age group (P<0.001), but there was no difference between groups in the degree of hypopituitarism (number of additional hormone deficiencies). Blood pressure, cholesterol and low-density lipoprotein (LDL) cholesterol levels were positively correlated with age, and older patients had a predictably higher prevalence of diabetes mellitus, coronary heart disease, stroke and history of hypertension. Quality of life (Assessment of Growth Hormone Deficiency in Adults (AGHDA) score) was impaired in both groups before the start of GH therapy. GH replacement doses were lower in older patients with GHD as compared with patients <65 years old. After 12 months of GH replacement, significant improvements were evident in waist circumference, waist/hip ratio, lean body mass, diastolic blood pressure, total and LDL cholesterol levels and AGHDA scores in patients aged <65 years. Similar significant reductions were evidenced in patients >65 years old compared with those observed in younger patients. The total number of adverse events was similar in younger and older patients with GHD. However, younger patients had more fluid retention-related adverse events such as headache, oedema and arthralgia; whereas, older patients with GHD had more adverse events related to glucose metabolism, cardiovascular events and neoplasms. These data indicate a positive benefit from GH replacement in older patients with hypopituitarism - particularly in relation to quality of life - using a lower dose of GH for replacement and with appropriate age-related safety controls.
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PMID:Aspects of growth hormone deficiency and replacement in elderly hypopituitary adults. 1513 78

Although sleep disturbance is a major public health problem in the elderly, few studies have examined the association between sleep disturbance and other related factors in Japan. We examined correlates of sleep disturbance among Japanese elderly. Participants in this cross-sectional study (255 men and 263 women) were those enrolled in a population-based health examination for 65 year-old residents in N City, Japan in 1996 and 1997. Epidemiological data were collected by a self-administered questionnaire. Sleep disturbances were assessed by three common symptoms: difficulty in falling asleep, frequent awakening at night and not feeling rested in the morning. The mean sleep duration was longer in men than in women (7.2 vs 6.8 h, P<0.01), and women reported difficulty in falling asleep more frequently than men (22.4 vs 15.3%, P<0.05). Sleep disturbances were associated with low educational attainment, retirement from work, higher body mass index (BMI), irregular bedtime, history of cardiovascular disease, arthritis or joint pain and prostatic hypertrophy, and lower subjective well-being in men, and the use of sleeping pills and depression in both genders, but not with marital status, residential status, smoking habits, exercise, limited instrumental activity of daily living, and past episode of such chronic diseases as hypertension and stroke. Our study suggests a close association of sleep disturbances among elderly Japanese with several medical/psychiatric health problems that are usually more prevalent in such an age group. Our findings emphasize the realistic need for clinicians to take underlying health problems into consideration when their patients complain of sleep-related symptoms.
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PMID:Sleep disturbance and its correlates among elderly Japanese. 1537 35

The aetiology of chronic fatigue syndrome (CFS) is unknown; however, recent evidence suggests excessive free radical (FR) generation may be involved. This study investigated for the first time levels of 8-iso-prostaglandin-F(2 alpha)-isoprostanes alongside other plasma markers of oxidative stress in CFS patients and control subjects. Forty-seven patients (18 males, 29 females, mean age 48 [19--63] years) who fulfilled the Centres for Disease Control classification for CFS and 34 healthy volunteers (13 males, 21 females, 46 [19--63] years) were enrolled in the study. The CFS patients were divided into two groups; one group had previously defined cardiovascular (CV) risk factors of obesity and hypertension (group 1) and the second were normotensive and nonobese (group 2). Patients had significantly increased levels of isoprostanes (group 1, P=0.007; group 2, P=0.03, unpaired t test compared to controls) and oxidised low-density lipoproteins (group 2, P=0.02) indicative of a FR attack on lipids. CFS patients also had significantly lower high-density lipoproteins (group 1, P=0.011; group 2, P=0.005). CFS symptoms correlated with isoprostane levels, but only in group 2 low CV risk CFS patients (isoprostanes correlated with; total symptom score P=0.005; joint pain P=0.002; postexertional malaise P=0.027, Pearson). This is the first time that raised levels of the gold standard measure of in vivo oxidative stress (isoprostanes) and their association with CFS symptoms have been reported.
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PMID:Oxidative stress levels are raised in chronic fatigue syndrome and are associated with clinical symptoms. 1608 77

The mTOR inhibitor sirolimus improves renal transplant function compared with the nephrotoxic calcineurin inhibitors. We evaluated retrospectively the adverse events in 119 of 134 patients getting sirolimus which seemed to be caused by sirolimus. Patients were converted to sirolimus because of malignancies (n = 47), a creeping creatinine (n = 33), or hypertension (n = 26). One cohort had started sirolimus from the time of transplantation (n = 28). A rise in serum lipids and a decrease in hemoglobin were seen relatively regularly, while arthralgia, peripheral edema, gastrointestinal complaints, skin disorders, electrolyte disturbances, and infections occurred only occasionally. Interestingly, 31% of patients developed doubling or more proteinuria. Among renal biopsies, 9/13 showed a glomerulopathy which in 6 cases was de novo and in 3 cases, a presumed recurrence of the primary kidney disease. Thus, we think that caution is required, particularly in connection with preexisting glomerular disease.
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PMID:Side effects of sirolimus. 1664 52

Non-steroidal anti-inflammatory drugs (NSAIDs) represent a clinically important class of agents. NSAIDs are commonly used in treatment of conditions such as headache, fever, inflammation and joint pain. Complications often arise from chronic use of NSAIDs. Gastrointestinal (GI) toxicity in the form of gastritis, peptic erosions and ulcerations and GI bleeds limit usage of NSAIDs. These toxicities are thought to be due to cyclooxygenase (COX)-1 blockade. COX-1 generates cytoprotective prostanoids such as prostaglandin (PG) E2 and prostacyclin (PGI2). COX-2 inhibitors, commonly referred to as coxibs, were developed to inhibit inflammatory prostanoids without interfering with production of COX-1 prostanoids. Concerns over cardiovascular safety, however, have evolved based on the concept of inhibition of COX-2-derived endothelial prostanoids without inhibition of platelet thromboxane A2, leading to increased cardiovascular risk. The Celecoxib Long-Term Arthritis Safety Study (CLASS) trial did not show a significant increase in cardiovascular risk for celecoxib (Celebrex), but results of the Vioxx Gastrointestinal Outcomes Research (VIGOR) study showed an increased cardiovascular risk with long-term daily usage of rofecoxib in patients with rheumatoid arthritis. The Adenomatous Poly Prevention on Vioxx (APPROVe) trial further evaluated cardiovascular effects of rofecoxib and recently led to removal of this drug from the marketplace. Coxibs affect renal function via blockade of normal COX-2 functions. COX-2 expression increases in high renin states and in response to a high-sodium diet or water deprivation. PGI2 and PGE2 are the most important renal prostanoids. PGI2 inhibition results in hyperkalemia. PGE2 inhibition results in sodium retention, which leads to hypertension, peripheral edema and potentially exacerbation of heart failure. This review article discusses beneficial and deleterious effects associated with prostanoids produced by COX-1 and COX-2 in various organs and how blockade of these products translates into clinical medicine.
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PMID:Cyclooxygenase-2 inhibitors: a painful lesson. 1678 94

Joint haemorrhage and subsequent haemophilic arthropathy are significant complications of haemophilia. The pathophysiology involves inflammation and angiogenesis. Cyclo-oxygenase 2 (COX-2) inhibitors have anti-inflammatory, anti-angiogenic and analgesic properties yet do not affect platelet function in the manner of traditional non-steroidal anti-inflammatory drugs. We have previously reported the successful use of rofecoxib in the management of haemophilic arthropathy and currently report our use of celecoxib. A retrospective chart review was conducted of all patients with haemophilia A or B seen at the Children's Hospital of Orange County and treated with celecoxib for chronic synovitis, target joint or pain. Efficacy in chronic synovitis and pain reduction was judged subjectively as effective, partially effective or ineffective. Efficacy in resolution of target joints was judged as effective if the target joint resolved or ineffective if it did not resolve. Twelve patients between 9 and 54 years old were treated for a total of 14 courses of celecoxib treatment. All courses were evaluated for safety and efficacy. Celecoxib was used in eight patients with chronic synovitis, three patients with pain, and in one patient with a target joint on three occasions. A response was noted in seven of eight for synovitis, three of three with pain, but no response in the target joint patient. No serious adverse events including hypertension were observed. This is the first study evaluating celecoxib as adjunctive therapy in haemophilia and suggests that celecoxib is safe and effective in treating chronic synovitis and joint pain similar to the previous study of rofecoxib.
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PMID:Celecoxib in the treatment of haemophilic synovitis, target joints, and pain in adults and children with haemophilia. 1691 82

Takayasu arteritis (TA) is an inflammatory disease of the aorta and its branches. Delay in diagnosis is a common problem for adults and children. Although early manifestations are nonspecific (i.e., malaise, fever, anorexia, weight loss, myalgia, arthralgia/arthritis, elevated acute phase reactants), the clinical features that lead to diagnosis often appear suddenly and are related to vascular involvement. Hypertension, which is rare in children, and elevated ESR are found in most patients with TA. The authors hypothesized that these features, then, could be used as way to raise the clinical suspicion of TA. A total of 190 young patients with TA were retrospectively analyzed from local records and the literature to find the signs and symptoms associated with the disease that could be used to educate caregivers about when to suspect TA and to provide a screening tool for the disease. Hypertension and elevated ESR are found in most patients with TA. For this local study group, the sensitivity of this combination was 67%. Including the literature sources for which patient-specific information was available, the overall sensitivity was 65%. Thus, the combination of hypertension and elevated ESR in pediatric patients should merit further screening for TA, particularly in those with systemic complaints. Physical examination should focus on pulse abnormalities. Further evaluation should involve extensive imaging of the vascular system.
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PMID:Hypertension and elevated ESR as diagnostic features of Takayasu arteritis in children. 1704 51

In August 1994, a 19-year-old woman presented to her dermatologist with a slight fever, arthralgia, and a butterfly rash. Discoid lupus erythematosus was suspected, and serological testing yielded positive results for antinuclear antibody. She was diagnosed with systemic lupus erythematosus without organ failure and was treated with only nonsteroidal antiinflammatory drugs. She became pregnant in June 2001, at age 26. In November her obstetrician noted that she had severe hypertension, edema of the low limbs, and proteinuria. On admission, she was diagnosed with severe preeclampsia, and cesarean section was performed. On hospital day 3 the patient developed sudden epigastric pain and vomiting. Laboratory tests revealed thrombocytopenia, liver dysfunction, and microangiopathic hemolytic anemia, leading to a diagnosis of HELLP (hemolysis, elevated liver enzymes, and low platelet count) syndrome. Plasma exchange was performed for 5 days. The thrombocytopenia, liver dysfunction, and proteinuria diminished quickly. Later testing revealed a high titer of plasma phosphatidylserine-dependent anti-prothrombin antibody. This case is useful for exploring the relations between SLE, HELLP syndrome, and anti-prothrombin antibody.
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PMID:A case of systemic lupus erythematosus with postpartum hemolysis, elevated liver enzymes, and low platelet count (HELLP) syndrome and concomitant high phosphatidylserine-dependent anti-prothrombin antibody levels. 1714 1

Fourteen cases of sub acute cutaneous lupus erythematosus (SCLE) were selected from Dermato-Venereology outpatients during the last 2(1/2) years. Clinically all patients revealed photosensitivity and annular plaques either covered with peripheral collarette of scale or EM--like or DLE--like lesions. Systemic associations were arthralgia in 4, hypertension in I. rheumatoid arthritis in I and pulmonary tuberculosis in L Histopathologically epidermal atrophy, interface dermatitis, basal cell degeneration, colloid bodies and mononuclear infiltrate of dermis were salient features. Good response to 15 mg prednisolonc, medium potency topical steroids and sunscreens was seen in all cases.
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PMID:Clinico-histopathological study of subacute cutaneous lupus erythematous. 1766 34

This descriptive cross-sectional survey was conducted among all the female traders in Sango market, Ibadan in, April 2003. The aim of the study was to identify the common health problems of women traders in Sango and their work conditions. The most commonly reported health problems were muscular and joint pains by 105 (37.4%), 95 (33.8%) had symptoms suggestive of malaria and 66 (23.5%) had chronic low back pain. The prevalence of muscular and joint pain was highest among respondents aged > 60yrs (p=0.023), and among those who spent eight to ten hours per day in the market (p=0.200). On examination 56 (19.9%) were hypertensive, 88 (31.3%) and 97 (16.7%) were overweight and obese respectively. The prevalence of hypertension was associated with increasing age and obesity (p=0.000). The common health problems among these female traders were muscular and joint pain, symptoms suggestive of malaria, chronic low back pain and hypertension. It is recommended that appropriate health interventions be instituted to address these problems.
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PMID:Work conditions and health problems of female traders in Ibadan, Nigeria. 1787 91


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