Comorbidity of Asperger's syndrome and Bipolar disorder

Background and objective

Asperger's Syndrome (AS) is a pervasive developmental disorder that is sometimes unrecognized, especially in the adult psychiatric setting. On the other hand, in patients with an AS diagnosis, comorbid psychiatric disorders may be unrecognized in the juvenile setting. The aim of the paper is to show and discuss some troublesome and complex problems of the management of patients with AS and comorbid Bipolar Disorder (BD).

Methods

The paper describes three patients affected by AS and bipolar spectrum disorders.

Results and conclusion

Mood stabilizers and 2^nd generation antipsychotics were effective in the treatment of these AS patients with comorbid BD, while the use of antidepressants was associated with worsening of the mood disorder.It is of importance to recognize both the psychiatric diagnoses in order to arrange an exhaustive therapeutic program and to define specific and realistic goals of treatment.

     

A Daily Life Comparison of Sociotropy-Autonomy and Hopelessness Theories of Depression

The hopelessness theory and Beck’s cognitive theory of depression were compared, controlling for other factors associated with mood change and stress reactivity. Using a high-risk design, 179 individuals were selected based on cognitive vulnerabilities and substance use frequency. Assessments of mood, daily events, and specific attributions were acquired using the Experience Sampling Method. Strong support was found for attributional style and sociotropy as indirect determinants of depressed mood, as well as for the notions of causal mediation and vulnerability specificity. Hopelessness theory explained a slightly larger portion of variance in depressed mood overall. The personality diatheses described by either theory were largely independent of each other and their mechanisms of action were not influenced by depression history or substance use.     

Impact estimates of nosocomial bloodstream infection: looking from a different angle

Mortality associated with nosocomial bloodstream infection is multifactorial. Source of infection, etiology, age, underlying disease, acute illness, and appropriateness of antimicrobial therapy all contribute to the final outcome. As such, estimates of mortality attributable to bloodstream infection may differ largely according to the presence or absence of risk factors in distinct patient populations. The adverse effect of nosocomial bloodstream infection for the individual patient is substantial, with about a doubling of the risk of death. Yet, in settings with a high standard of care in terms of infection prevention and control, the occurrence rate of bloodstream infection is relatively low and therefore its impact on overall ICU mortality rather limited. As a consequence, untargeted interventional studies focused on infection prevention should use occurrence rate of infection rather than mortality as outcome variable.     

Left ventricular volume: an optimal parameter to detect systolic dysfunction on prospectively triggered 64-multidetector row computed tomography: another step towards reducing radiation exposure

In this study, we define the correlation between LV volumes (both LV end-diastolic volume [LVEDV] and LV end-systolic volume [LVESV]) and ejection fraction (EF) on 64 slice multi-detector computed tomography (MDCT). We also determine the accuracy of all the LV volume (LVV) parameters to detect LV systolic dysfunction (LVSD) and investigate the feasibility of using LVV as a surrogate of LVSD on prospectively gated imaging to prevent the radiation exposure of retrospective imaging. 568 patients undergoing 64-detector MDCT were divided into 2 groups: Group 1—subjects without any heart disease and LVEF ≥ 50%; and Group 2—patients with coronary artery disease and LVEF < 50% (defined as LVSD). The LVV (LV cavity only) and Total LV volume (cavity + LV mass) at end-systole and end-diastole (LVESV, Total LVESV, LVEDV and Total LVEDV) were measured. The upper limit values (mean + 2 SD) of all LVV parameters in Group 1 were used as the reference criterion to diagnose LVSD in Group 2. An exponential correlation was found between LVEF and all the LVV parameters. The specificity to detect LVSD in Group 2 was >90% and the sensitivity was 88.9, 83.3, 61.3 and 74.9% by using LVESV, Total LVESV, LVEDV and Total LVEDV, respectively. Systolic and diastolic LV volumes had a high correlation with LVEF and a high accuracy to detect LVSD. Thus, on prospectively triggered imaging, ventricular volumes can predict patients with reduced LVEF, and appropriate referrals can be made.     

Unapproved drugs in the united states and the food and drug administration

Despite more than a century of evolving federal legislation, there remain many unapproved drugs on the United States (US) market. This article reviews the history of drug approval in the US, beginning with the landmark Pure Food and Drug Act of 1906, through to the development of the US Food and Drug Administration (FDA). The Pure Food and Drug Act of 1906 was the first comprehensive federal legislation covering drug regulation. Intervening legislation, such as the Federal Food, Drug, and Cosmetic Act of 1938 and Kefauver-Harris Amendments in 1962, was later instituted. In June 2006, a century after the development of the FDA as an enforcement body, an initiative was undertaken to remove unapproved drugs from the marketplace. The Marketed Unapproved Drugs — Compliance Policy Guide outlines enforcement policies aimed at efficiently and rationally bringing all unapproved and illegally marketed drugs into the approval process, or discontinuing their manufacture, distribution, and sale. The FDA has been actively pursuing control of unapproved drugs in recent years, with an approach concentrating on drug safety to ensure optimal public health and consumer protection.     

Analyses of Potential Predictive Markers and Response to Targeted Therapy in Patients with Advanced Clear-cell Renal Cell Carcinoma

Background:Vascular endothelial growth factor-targeted agents are standard treatments in advanced clear-cell renal cell carcinoma (ccRCC),but biomarkers of activity are lacking.The aim of this study wa...     

Analysis of clinical outcomes of patients with adenoid cystic carcinoma of Bartholin glands

Adenoid cystic carcinoma of Bartholin glands (BG-ACC) is a rare, slow-growing but a highly aggressive tumor with remarkable capacity for local recurrence and distant metastasis. The purpose of this study was to elucidate our experiences of the diagnosis and treatment of BG-ACC and to analyze the clinical outcomes and prognosis of patients with BG-ACC. A retrospective chart review was performed to assess the demographic information, chief complaints, pathologic features of tumors, primary treatment, and development of local recurrence or distant metastasis, as well as the patient outcome. All patients received surgical excision as the primary treatment, and the diagnosis of BG-ACC was confirmed histopathologically. Three of four patients whose tumors showed pathologic features indicating a high probability of recurrence received adjuvant radiotherapy. These patients did not develop local recurrence, in contrast, one patient who did not receive adjuvant radiotherapy developed local recurrence and distant metastasis on several occasions. All patients who received primary surgical treatment are alive to date. When patients who are more than 40 years of age and who present with symptomatic BG lesions, BG-ACC should be included in the differential diagnosis and biopsy should be performed for histopathologic confirmation. Radical local excision with sufficient negative margins seems to be beneficial for primary treatment. Adjuvant radiotherapy is a reasonable treatment option for patients with high risk factors after surgery or for patients who develop local recurrence.     

Ectopic expressed long non-coding RNA H19 contributes to malignant cell behavior of ovarian cancer

Recent studies have highlighted the role of long non-coding RNAs (lncRNAs) in carcinogenesis and have suggested that genes of this class might be used as biomarkers in cancer. However, whether lncRNAs are involved in ovarian cancer (OC) remains largely unknown. In the present study, we focused on lncRNAH19 and investigated the expression and functional role of H19 in OC. H19 expression was measured in 70 pairs of ovarian cancer tissue samplescompared with normal controls by real-time quantitative RT-PCR. The effects of H19 on ovarian cancer cells were studied by RNA interference approach. Apoptosis and cell cycle were analyzed by flow cytometry. Cells viability was evaluated using cell counting Kit-8. Our results demonstrated that that H19 silencing inhibited OV90 and SKOV3 OC cell proliferation in vitro. Further investigation into the mechanisms responsible for the growth inhibitory effects by H19 silencing revealed that its knockdown resulted in the induction of cell cycle arrest and apoptosis through certain cell cycle-related and apoptosis-related proteins. Together, our data suggest that LncRNAH19 plays an important role in OC cell proliferation and contributes to a better understanding of the importance of dysregulated lncRNAs in OC progression.