Endogenous depression in the elderly: Prevalence and agreement among measures.

Describes agreement among diagnoses made according to 5 definitions of endogenous depression in a sample of 99 depressed elders and discusses the relationship among these systems and selected demographic and clinical characteristics. Poor to fair agreement was generally demonstrated, except for Research Diagnostic Criteria (R. Spitzer et al, 1978) and Diagnostic and Statistical Manual of Mental Disorders-III—Revised (DSM-III—R), which demonstrated excellent agreement. Mostly, demographic and clinical variables (e.g., severity of depression) were unrelated to endogeneity diagnoses. The conclusion was reached that these criteria are not all measuring the same construct in older adults and that the relationship between depression severity and endogeneity should be discussed in terms of specific definitions rather than in general terms. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Clindamycin and primaquine therapy for mild-to-moderate episodes of Pneumocystis carinii pneumonia in patients with AIDS: AIDS Clinical Trials Group 044

The objective of this prospective, noncomparative study was to assess the safety and efficacy of clindamycin and primaquine therapy for mild-to-moderate pneumocystis pneumonia (defined as a difference of < 40 mm Hg between the alveolar and the arterial oxygen determinations) in patients with AIDS. In the first part of the study, 22 patients were treated with iv clindamycin (900 mg every 8 hours) for the first 10 days, and then their therapy was switched to oral clindamycin (450 mg every 6 hours) for an additional 11 days. In the second part of the study, 38 patients were treated entirely with oral clindamycin (600 mg every 8 hours). All patients were treated with oral primaquine base (30 mg once daily). Fifty-five (92%) of 60 patients responded to the study treatment. Forty-six (77%) of 60 patients completed a full course of therapy. Of the nine patients with treatment-limiting toxic effects, four had only a mild rash. This study indicates that the combination of clindamycin and primaquine is an effective and well-tolerated therapy for mild-to-moderate pneumocystis pneumonia in patients with AIDS. Entirely oral therapy appears to be as effective as initial therapy with iv clindamycin.     

Predicting prospective episodes of depression in patients with panic disorder: A longitudinal study.

This study used a naturalistic, longitudinal study to examine predictors of the emergence of major depression among 90 nondepressed patients with panic disorder who were followed for a 2-yr period. 24% of the sample experienced a major depressive episode during the study period. Adequacy and type of medication treatment were not associated with decreased risk. Past history of major depression was associated with a greater risk for a prospective episode. The degree of assertiveness, presence of comorbid generalized anxiety disorder, and severity of agoraphobia were each significant predictors of the occurrence of depression when considered alone and when the influence of past history of depression was statistically controlled. The implications of these findings for the clinical management of patients with panic disorder are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Prevalence and depression degree in patients with rheumatoid arthritis

BACKGROUND: Study goals were: a) to know the existence and depressive level among a series of rheumatoid arthritis (RA) patients; b) to assess differences in depression levels of individuals with and without RA, and c) to identify the association of depression level with socioepidemiological, clinical, and prognostic characteristics in these patients. MATERIAL AND METHODS: Cross-sectional study that undertakes a 3 years period (July 1992-March 1995) and includes 221 patients diagnosed of RA according to the 1988 criteria of the American College of Rheumatology (ACR). Association of depression levels, assessed with the Self-Rating Depression Scale of Zung-Conde, with each one of the variables was evaluated using chi 2 tests (p < 0.05). A multivariate analysis type Automatic Interaction Detection (AID), based on the statistic r2, was applied to determine patient's profile with RA and depression. RESULTS: Depressive level was identified in 33.48% of patients. Odds ratio (OR) between "not depressive" and "depressive" levels was from 20.35 with 95% CI: 8.87-47.88 (p < 0.00001). Association was found with the variables sex (p < 0.0001), profession (p = 0.02), weight and height (p < 0.0001 in both variables), Ritchie index (p < 0.004), number of painful joints (p = 0.002), morning stiffness (p = 0.049) and secondary effects of the treatment (p = 0.034). Sex was the variable that most influenced in depressive level (p < 0.00001). In females group, the factor mainly related with depression was the number of painful joints (p < 0.0002) while in males, it was the self-rating pain valuation with a Likert scale (p < 0.0001). CONCLUSIONS: RA could causes depression in the patients. The factor with highest influence in the depression of these patients was the sex. The most influential factor in the females was the number of painful joints, while in the males was the self-rating of pain.     

Prevalence of renal disease in elderly hypertensive patients with cardiovascular problems

Renal vascular damage caused by arterial hypertension participates in the alterations to systemic vascular function and structure. Nephrosclerosis seems to run in parallel with systemic atherosclerosis, which accounts for the increased cardiovascular morbidity and mortality seen in hypertensive patients. Parameters indicating the existence of an alteration in renal function (increased serum creatinine, proteinuria and microalbuminuria) are independent predictors for an increased cardiovascular morbidity and mortality. Hence, parameters of renal function have to be considered in any stratification of cardiovascular risk in hypertensive patients.     

Prevalence of alpha-thalassemias in northern Thailand

The population of northern Thailand has one of the highest frequencies of alpha-thalassemia in the world. However, the available distributional data are controversial. In addition to deletional types of alpha-thalassemia Hb, type Constant Spring should also be taken into consideration in alpha-thalassemia population studies, because it causes clinical alpha-thalassemia in the homozygous state or when present with both alpha-globin genes deleted in trans. We have examined a sample of 215 healthy subjects from four rural districts of Chiang Mai province. Out of these, 77 exhibited anomalies of the alpha-globin genes (alpha alpha/-alpha 3.7 in 36; -alpha 3.7/-alpha 3.7 in 3; -SEA in 30; alpha alpha/alpha CS alpha in 5; alpha alpha alpha anti 3.7 in 3). Therefore, no fewer than 2% of the children in northern Thailand are expected to be born with HbH disease or thalassemic hydrops fetalis. The considerable public health problem of hemoglobinopaties and the increasing acceptance of family planning necessitates facilities for the pre- and postnatal diagnosis of these disorders at the DNA level.     

Prevalence of dental caries in schoolchildren in Italy

The glycosylation of serum transferrin from galactosemic patients with a deficiency of galactose-1-phosphate uridyl transferase (EC 2. 7.7 12) is abnormal but becomes normal after treatment with a galactose-free diet. To understand the structural and biochemical basis of the abnormal glycosylation, transferrin was purified from the serum of untreated and treated galactosemic patients and normal controls and the N-linked glycans analyzed by HPLC. The glycans from normal transferrin consisted predominantly (86%) of the disialylated biantennary complex type. The glycans from untreated galactosemic patients were more heterogeneous and contained four major truncated glycans in addition to a smaller amount (13%) of the disialylated biantennary complex type. The truncated glycans were deficient in galactose and sialic acid and their structures were consistent with a decrease in galactosyltransferase activity in hepatocytes, the probable cells of origin of the transferrin. This is postulated to be due to direct inhibition of the galactosyltransferase activity by the accumulated galactose-1-phosphate or to an effect on the formation of UDP-galactose, the donor substrate in the reaction. After treatment the proportion of the truncated glycans decreased and the proportion of the disialylated biantennary complex type increased, returning almost but never completely to normal, even after prolonged treatment in some cases. There was no clear relationship between the length of treatment and the normalization of glycosylation and the level of galactose-1-phosphate in red blood cells, the usual parameter for monitoring the treatment of galactosemics. It is suggested that the persistence of abnormally glycosylated proteins may contribute to the long-term complications in galactosemia.     

Body weight and risk of nonfatal acute myocardial infarction among women: a case-control study from northern Italy

BACKGROUND: The relationship between nonfatal acute myocardial infarction (AMI) and self-reported body weight and body mass index (BMI; Quetelet index, kg/m2) has been investigated. METHODS: A case-control study was conducted between 1983 and 1992 in northern Italy on 432 women with nonfatal AMI and 867 controls in hospital for acute, noncardiovascular, nonneoplastic, nondigestive, non-hormone-related conditions. Odds ratios (OR), with their 95% confidence intervals (CI), were computed by unconditional multiple logistic regression analysis, including terms for age, education, and smoking, plus history of selected diseases. RESULTS: Women with body weight and BMI in the highest quartile had an increased risk of AMI after allowance for age, education, and smoking status (OR 1.5, 95% CI 1.0 to 2.2, and OR 1.7, 95% CI 1.2 to 2.4, respectively). Compared with leaner women, the risk was higher among women with BMI above the median, in association with a history of diabetes (OR 5.2) or hyperlipidemia (OR 6.0). Hypertensive women had similar OR in the two strata of BMI (OR 5.1 and 4.8). The association of BMI with risk of AMI was apparently stronger among women younger than 50 years and among less educated women, but was similar among smokers and never smokers. CONCLUSIONS: The results of this study confirm that AMI among women is related to excess BMI, with a population attributable risk of 17%. The excess risk was substantial among overweight women with history of diabetes or hyperlipidemia, stressing the importance of controlling body weight among these women.     

Prevalence of personality disorders among patients with anxiety disorders

Outpatients with a principal diagnosis of an anxiety disorder (n = 347) were administered the Structured Clinical Interview for DSM-III-R/Axis II Disorders (SCID-II) during their intake evaluation. At least one personality disorder was found in 35% of these patients. Patients with social phobia (61%) and generalized anxiety disorder (49%) were most often diagnosed with a personality disorder. Patients with simple phobia were rarely diagnosed with a personality disorder (12%). The most commonly diagnosed personality disorders were from the "anxious/fearful" cluster (27% received at least one diagnosis from cluster C), most notably avoidant and obsessive-compulsive personality. Our findings suggest that personality disorders, in general, are less prevalent among anxious patients than among depressive patients.     

Significance of prior episodes of depression in two patient populations.

Perhaps the single best predictor of current depression is a prior episode of depression. This study examined the significance of prior depressive episodes in a weighted sample of 425 primary medical care (PC) patients. It also compared the 53 PC patients with major depression with 93 depressed psychiatric patients with respect to percentage of recurrences versus 1st episodes. PC patients with prior depression were over 8 times more likely to be currently depressed than those without such a history. Having at least 1 prior episode of depression was modestly more sensitive, but less specific, than an elevated Center for Epidemiologic Studies—Depression Scale score in predicting current depression. Most currently depressed patients in both PC (85%) and psychiatry (78%) had prior episodes of depression. These findings highlight the importance of assessing history of depression in research and clinical practice. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Prevalence of myocarditis at autopsy in Turin, Italy

OBJECTIVE: To evaluate the prevalence of myocarditis in a general hospital in Turin, Italy. DESIGN: We retrospectively reviewed 17162 postmortem records from autopsies routinely performed at San Giovanni Battista General Hospital, Turin, between 1965 and 1994. RESULTS: Applying the so-called Dallas criteria, myocarditis was histologically found in 91 cases (0.53%, 95% CI 0.4 to 0.7). The prevalence increased, reaching a peak between 1985 and 1994 (1.2%, 95% CI 0.9 to 1.6). The disease was found more frequently in patients from 20 to 39 years of age, with no difference between males and females. The present data were compared to those of a previous study, performed in 1985 and 1993 to 1994, in which we had prospectively taken into account 605 autopsies (not comprised in the present retrospective study) with standardized myocardial sampling for histological examination: a 5.1% prevalence was found (nearly five times as high as that retrospectively detected in the same period). CONCLUSIONS: If a standardized method of myocardial samples for microscopic examination is not followed, it is possible that myocarditis is overlooked in an unsuspected number of cases.     

Effect of beta-adrenergic blockade with alprenolol on ST-segment depression and circulatory dynamics during exercise in patients with effort angina

1. Nine subjects with severe coronary artery disease were studied during graded "sprint" and "steady-state" exercise before and after intravenous administration of the beta-receptor antagonist alprenolol. During "sprint" workload was increased every minute until maximum work capacity (Wmax) was reached. "Steady-state" exercise was performed at work rates of 0.250, 0.50, and 0.75 of each subject's sprint Wmax. Variables measured included ST-segment depression, changes in heart rate, blood pressure, respiratory gas exchange, and arterial blood composition. Cardiac output (indirect Fick) was measured during "steady-state" exercise. 2. Alprenolol did not alter Wmax during "sprint" but reduced the incidence of angina in both types of exercise. After the drug work capacity was limited by symptoms and signs suggestive of mild left ventricular failure. 3. The relationship between workload (normalized in terms of Wmax) and ST-segment depression was curvilinear. Under control conditions a given rate of work during "steady-state" exercise was assocaited with more marked ST-segment depression than during "sprint". Alprenolol displaced the work-ST-depression curve to the right in each type of exercise; now a given rate of work produced similar ST-depressing during "steady-state" and "sprint" exercise. 4. Alprenolol attentuated the exercise tachycardia during both types of exercise. Cardiac output was lower in "steady-state" exercise after the drug than under control conditions. Metabolic effects included significant reduction in body oxygen consumption after alpreprenolol at 0.25 Wmax and diminished arterial lactate at 0.75 Wmax. The beneficial effects of the drug thus appeared to involve not only cardiac but peripheral effects on beta receptors. 5. Before alprenolol cardiac output was relatively fixed at all workloads, but after the drug there was a work-related rise in output in five out of nine subjects. Comparison with data in normal subjects suggested that in anginal subjects cardiac output at low "steady-state" workloads was inappropriately high.     

Binge drinking among female veterans affairs patients: Prevalence and associated risks.

This study evaluated the prevalence and associated risks of binge drinking, defined as having ≥4 drinks on an occasion in the past year, in a female patient population. Of 1,259 female Veterans Affairs patients surveyed, 780 reported drinking alcohol in the past year, and 305 (24% of respondents, 39% of drinkers) reported binge drinking in the past year; 84 (11% of drinkers) had done so monthly or more often. Age-adjusted logistic regression analyses indicated that women who reported past-year binge drinking monthly or more often reported significantly increased odds of morning drinking (odds ratio [OR]?=?40.3), others worrying about their drinking (OR?=?38.6), arguments after drinking (OR?=?13.5), hepatitis or cirrhosis (OR?=?3. 1), frequent injuries (OR?=?2.6), smoking (OR?=?3.7), drug use (OR?=?22.2), and multiple sexual partners (OR?=?4.6). (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Influenza-like episodes in HIV-positive patients: the role of viral and ''atypical'' infections

AIMS: To assess possible endometrial pathology and other factors influencing the presence of uterine cavity fluid in postmenopausal women. STUDY DESIGN: A random sample of 559 asymptomatic postmenopausal women, recruited from the total population, were examined by transvaginal sonography (TVS) for the presence of uterine cavity fluid. Women with uterine cavity fluid who had an endometrial thickness of > or = 8 mm (including fluid) were admitted for hysteroscopy and a dilatation and curettage (D & C), and those with <8 mm underwent a new TVS examination one year later. A medical history, including details regarding previous minor gynecological surgery, was taken from the women and from an age-matched control-group of women from the same population. RESULTS: Uterine cavity fluid was found in 8.9% (50/559) of the women. In four women with an endometrium measuring > or = 8 mm, curettage revealed polyps in three women and atrophy with a pyometra in one woman. At the one-year follow-up, 22 women who originally had an endometrial thickness<8 mm had an endometrial thickness of<5 mm; 11 women had no cavity fluid and in the remaining 11 the cavity fluid had decreased. In 17 women, endometrial thickness measured > or = 5 mm and subsequent histology showed 11 endometrial biopsies with atrophy, four endometrial polyps and two cervical polyps. The prevalence of uterine cavity fluid increased with increasing age (p<0.0001) and was increased in smokers (p<0.013) but was unaltered by the presence or absence of hormone replacement therapy (HRT). CONCLUSION: There were no indications that uterine cavity fluid was associated with malignancy. The prevalence of uterine cavity fluid increased with increasing age and was higher in smokers. We could not demonstrate an increased prevalence of fluid in HRT-users.     

Bloodstream infections in HIV-positive patients: a review of sixty-eight episodes

Despite adjuvant chemotherapy the prognosis of patients with breast cancer and a high number of involved axillary lymph nodes is very poor. The aim of the present study was to evaluate the efficacy of high-dose chemotherapy with autologous bone marrow support in patients with seven or more involved axillary lymph nodes. Nineteen patients underwent four courses of standard adjuvant chemotherapy, followed by high-dose busulphan/cyclophosphamide chemotherapy with autologous bone marrow support. The median age was 41.4 years and the median number of involved lymph nodes 11. Mucositis WHO grade > or = 3 was observed in 15 patients and 18 patients suffered febrile neutropenia. Transplant-related mortality was encountered in two patients, due to hepatic veno-occlusive disease and sepsis complicated by multi-organ failure, respectively. After a median follow-up period of 1490 days (range 582-2024 days) from diagnosis, nine patients have relapsed and the overall event-free survival (EFS) is 42% (95% CI 19-65%). The median EFS is 487 days. High-dose treatment with BuCy2 in high-risk breast cancer patients is a toxic regimen and does not seem to improve disease-free survival.