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361.
Objective
To study the psychiatric morbidity in HIV-positive subjects.Design
Cross-sectional.Methods
The purposive sample included HIV-positive subjects not receiving antiretroviral therapy (HIV) (n=100). Rheumatoid arthritis (severe) subjects not receiving steroids or disease-modifying antirheumatic drugs (RA) (n=40) were included as a comparison group. The 12-item General Health Questionnaire in Hindi (GHQ) was used to screen the psychiatric morbidity in both groups. In GHQ-positive cases, psychiatric diagnoses were made using the Structured Clinical Interview for DSM-IV (SCID).Results
The HIV group reported sexual contact as the commonest source of infection (58%) and had a lower age at onset (32.53 vs. 36.60 years, P=.011), shorter duration of illness (12.95 vs. 83.37 months, P<.001), lower GHQ score (28.3 vs. 30.15, P=.043), similar Mini Mental State Examination (MMSE) score (28.01 vs. 27.37, P=.093) and lower psychiatric morbidity by both GHQ (score >2) (52% vs. 85%) and current SCID diagnoses (45% vs. 60%, P=.021), as compared to the RA group. The HIV group also had a lower prevalence of psychiatric disorders (45% vs. 60%), mood disorders [24% vs. 52% including major depressive disorder (19% vs. 45%)] and anxiety disorders (1% vs. 2.5%), but a higher prevalence of substance use disorders (17% vs. 2.5%), adjustment disorders (7% vs. 5%) and psychotic disorders (1% vs. 0), as compared to the RA group.Conclusion
The high prevalence of psychiatric disorders, especially the mood disorders, in our HIV-positive subjects was generally similar to that reported from the rest of the world. 相似文献362.
Delirium is characterized by disturbances of consciousness, attention, cognition, perception, emotions, sleep, and psychomotor activity. Management of delirium involves ensuring safety, improving functioning, identifying and treating the illness underlying the delirium, and use of antipsychotics or benzodiazepines to control behavioural symptoms and prevent mortality. Haloperidol continues to be the most commonly used antipsychotic in delirium. However, in recent times data have emerged which suggest that atypical antipsychotics may be as efficacious as haloperidol in the treatment of delirium. This review intends to review the data with respect to usefulness of atypical antipsychotics in the treatment of delirium. Besides atypical antipsychotics, data with respect to another group of medications - cholinesterase inhibitors are also reviewed. Electronic and manual searches were conducted to identify all the relevant studies and case reports/case series. Evidence suggests that risperidone, olanzapine and quetiapine are as efficacious as haloperidol in the treatment of delirium but have lesser side effects. Data for other atypical antipsychotics are scarce. The data on cholinesterase inhibitors for treatment and prevention of delirium are beginning to accumulate, but do not seem to be convincing. Our review suggests that risperidone, olanzapine and quetiapine are good alternatives to haloperidol in the treatment of delirium. 相似文献
363.
Masooda Jan Javeed Ahmad Mattoo Nazir Ahmad Salroo Shahnawaz Ahangar 《The Indian journal of surgery》2010,72(2):97-103
Background
Although the diagnosis of breast cancer is suggested on clinical examination, the degree of suspicion is variable. Currently a combination of three tests, i.e. clinical examination, radiological imaging (mammography, ultrasonography) and pathology called as triple assessment test is used to accurately diagnose all palpable breast lumps. Together they give sensitivity of 99%. The triple assessment is taken as positive if any of the three components is positive and negative only if all of its components are negative for malignancy. 相似文献364.
Urinary tract infections (UTI) are common in childhood. Presence of pyuria and bacteriuria in an appropriately collected urine
sample are diagnostic of UTI. The risk of UTI is increased with an underlying urological abnormality such as vesicoureteral
reflux, constipation, and voiding dysfunction. Patients with acute pyelonephritis are at risk of renal scarring and subsequent
complications such as hypertension, proteinuria with and without FSGS, pregnancy-related complications and even end-stage
renal failure. The relevance and the sequence of the renal imaging following initial UTI, and the role of antimicrobial prophylaxis
and surgical intervention are currently undergoing an intense debate. Prompt treatment of UTI and appropriate follow-up of
those at increased risk of recurrence and/or renal scarring are important. 相似文献
365.
Mattoo TK 《Advances in Chronic Kidney Disease》2011,18(5):348-354
Primary vesicoureteral reflux (VUR) is the commonest congenital urological abnormality in children, which has been associated with an increased risk of urinary tract infection (UTI) and renal scarring, also called reflux nephropathy (RN). In children, RN is diagnosed mostly after UTI (acquired RN) or during follow-up for antenatally diagnosed hydronephrosis with no prior UTI (congenital RN). The acquired RN is more common in female children, whereas the congenital RN is more common in male children. This observation in children might help explain the differences in the clinical presentation of RN in adults, with males presenting mostly with hypertension, proteinuria, and progressive renal failure as compared with females who present mostly with recurrent UTI and have a better outcome. Known risk factors for RN include the severity of VUR, recurrent UTI, and bladder-bowel dysfunction; younger age and delay in treatment of UTI are believed to be other risk factors. Management of VUR is controversial and includes antimicrobial prophylaxis, surgical intervention, or surveillance only. No evidence-based guidelines exist for appropriate follow-up of patients with RN. 相似文献
366.
Schuler PJ Börger V Bölke E Habermehl D Matuschek C Wild CA Greve J Bas M Schilling B Bergmann C Trellakis S Budach W Gauler T Brandau S Lang S Whiteside TL Sorg RV Hoffmann TK 《European journal of medical research》2011,16(2):57-62
Background
Regulatory T cells (Treg) and dendritic cells (DC) play an important role in tumor immunity and immune escape. However, their interplay and the effects of anti-cancer therapy on the human immune system are largely unknown.Methods
For DC generation, CD14+ monocytes were enriched by immunomagnetic selection from peripheral blood of advanced head and neck squamous cell carcinoma (HNSCC) patients and differentiated into immature DC using GM-SCF and IL-4. DC maturation was induced by addition of TNFα. The frequency of CD4+CD25highF0XP3+ Treg in HNSCC patients was analyzed before and after radio-chemotherapy (RCT) by four-color flow cytometry.Results
In HNSCC patients, the frequency of Treg (0.33 ± 0.06%) was significantly (p = 0.001) increased compared to healthy controls (0.11 ± 0.02%), whereas RCT had variable effects on the Treg frequency inducing its increase in some patients and decrease in others. After six days in culture, monocytes of all patients had differentiated into immature DC. However, DC maturation indicated by CD83 up-regulation (70.7 ± 5.5%) was successful only in a subgroup of patients and correlated well with lower frequencies of peripheral blood Treg in those patients.Conclusion
The frequency of regulatory T cells is elevated in HNSCC patients and may be modulated by RCT. Monocyte-derived DC in HNSCC patients show a maturation deficiency ex vivo. Those preliminary data may have an impact on multimodality clinical trials integrating cellular immune modulation in patients with advanced HNSCC. 相似文献367.
368.
The aim of this study was to characterize clinical features, treatment response, and outcome of idiopathic membranous glomerulonephritis (MGN) in a single-center cohort of children. A retrospective review of biopsy-proven idiopathic MGN in 12 children (mean age 11.9 years) was undertaken. Presentation was nephrotic syndrome (NS) (75%), hematuria/proteinuria (17%), and asymptomatic proteinuria (8%). Ten patients (83%) with NS and nephrotic range proteinuria (NRP) were treated with prednisone, and two patients with non-NRP were not treated with immunosuppressive medications. Steroid response in the treated patients was complete (10%), partial (40%), and absent (50%), respectively. Oral cyclophosphamide was used in seven patients of whom five were steroid resistant, one was steroid dependent, and one was partially responsive. At the mean follow up of 27 months, outcome parameters included an estimated glomerular filtration rate of 128 cc/min per 1.73 m(2), albumin of 4.2 gm/dL, and a urine protein/creatinine ratio of 0.87 [median 0.16 (range 0.02-6.52)]. Remission was complete in 75% of the patients and partial in 17%. One patient (8%) with chronic kidney disease (stage 2) was unresponsive to therapy. Complete remission was significantly associated with the absence of chronic histological changes (p = 0.03). In conclusion, children with NS and/or NRP associated with MGN appear to have a good prognosis when treated with a combination of corticosteroids and cyclophosphamide. 相似文献
369.