Giant right atrium and subvalvular pulmonary stenosis: A case report of an interesting combination

A 20‐year‐old Congolese woman presented with presyncope, dyspnea, and anasarca. Past medical history was unremarkable. Echocardiography revealed a rare combination of giant right atrium (RA), a dilated and hypertrophied right ventricle, subvalvular pulmonary stenosis (subPS), severe tricuspid regurgitation (TR), pericardial effusion and what appeared to be a spontaneously closed ventricular septal defect (VSD). Cardiac Magnetic Resonance and Cardiac Computed Tomography confirmed the findings excluding the presence of intra‐cardiac and extra‐cardiac shunt and other associated congenital anomalies. The patient underwent subPS resection, right atrioplasty, and tricuspid annuloplasty. Multimodality approach facilitated the detection of the abnormalities and provided clarity when determining the optimal surgical strategy.     

Positive, negative, unknown: assumptions of HIV status among HIV-positive men who have sex with men.

Serosorting (i.e., engaging in unprotected sex with partners known to be of the same serostatus) can be a difficult process for men who have sex with men (MSM) who frequently make assumptions about their partners' serostatus. This process can be further complicated by a partner's dishonesty as well as other individual and contextual factors. The present study specifically examined how assumptions of serostatus made about unknown serostatus partners impact on the sexual behavior of 110 alcohol-abusing HIV-positive MSM. Although previous research has shown that HIV-positive MSM are more likely to serosort with other known HIV-positive men than with known HIV-negative men, our data suggest that unprotected sex behavior may not be specifically driven by whether or not they made assumptions of seroconcordance or serodiscordance. The types of assumptions these HIV-positive MSM made about their unknown status sexual partners and the basis for such assumptions were also examined. Owing to the ambiguities involved in assumptions of a partner's serostatus in sexual encounters, the 'unknown status' partner category is analytically distinct from 'known status' categories, and needs to be more fully explored because of its impact on perceived serosorting, rather than actual serosorting, among HIV-positive men.     

Cryotop vitrification of human oocytes results in high survival rate and healthy deliveries

Vitrification, an ultra-rapid cooling technique, offers a new perspective in attempts to develop an optimal cryopreservation procedure for human oocytes and embryos. To further evaluate this method for human oocytes, 796 mature oocytes (metaphase II) were collected from 120 volunteers. Since Italian legislation allows the fertilization of a maximum of only three oocytes per woman, there were 463 supernumerary oocytes; instead of being discarded, they were vitrified. When, in subsequent cycles, these oocytes were utilized, 328 out of 330 (99.4%) oocytes survived the warming procedure. The fertilization rate, pregnancy rate and implantation rate per embryo were 92.9, 32.5 and 13.2% respectively. Thus, as already reported in the literature, the vitrification procedure seems to be highly effective, safe (since healthy babies have been born) and easy to apply. In situations where embryo cryopreservation is not permitted (as in Italy), there is now good indication for routine application of the method, once further standardization is achieved.     

Evaluation of interferences in electronic platelet count

A platelets count was performed on 100 subjects using both the electronic counter and a manual method; the results obtained concerning healthy subjects are overlapping. In subjects with structural alterations regarding platelets and red blood cells, the electronic counter method has overestimated the number, yet making note of it.     

Late luteal phase dysphoric disorder in 670 women evaluated for premenstrual complaints.

OBJECTIVE: The American Psychiatric Association's DSM-IV Work Group on Late Luteal Phase Dysphoric Disorder (LLPDD) reanalyzed existing data from prospective, daily symptom ratings to evaluate the DSM-III-R criteria for LLPDD. The objectives were to 1) evaluate the individual symptoms presently required for the diagnosis and other symptoms, 2) determine the proportion of treatment-seeking women who meet the LLPDD criteria, and 3) explore the association between LLPDD and other mental disorders. METHOD: Data from over 1,000 women seeking evaluation for premenstrual complaints at five U.S. sites were examined. The data from 670 of these women were sufficiently complete to warrant evaluation by four different methods of assessing symptom change. RESULTS: Depending on the assessment method used, 14% to 45% of the women met the criteria for LLPDD. The current DSM-III-R symptoms were classified as positive for 7% to 54% of the women. Each of these symptoms was significantly more common among women with LLPDD regardless of the assessment method used. Five symptoms not presently included were also significantly more common. Women who had had mental disorders in the past, but not present, showed a significantly greater, but very small, relative risk of LLPDD. CONCLUSIONS: The variability in the frequency of LLPDD diagnosis according to method of assessing symptom change underscores the need for a uniform assessment method. The five additional symptoms with frequencies comparable to those of the DSM-III-R symptoms should be studied further for possible inclusion in the criteria.     

Premenstrual syndrome and locus of control

Seventy-six women completed a three-month prospective evaluation for premenstrual syndrome (PMS). As a part of the evaluation, they completed Rotter's Locus of Control (LOC) form in the follicular phase and premenstrually. It was found that the LOC scores of women meeting criteria for PMS rose significantly (became more "external") premenstrually, while scores of women without PMS did not show significant change. In addition, the premenstrual LOC scores of women meeting criteria for PMS were significantly higher than were scores of the non-PMS women. The results are consistent with the idea that cycle related changes in self-perception occur in women demonstrating PMS symptomatology.     

Late luteal phase dysphoric disorder and DSM-III-R

Text and diagnostic criteria for a new category, late luteal phase dysphoric disorder, appear in appendix A of DSM-III-R: "Proposed Diagnostic Categories Needing Further Study." The inclusion of this category in the manual was perhaps the most controversial aspect of the revision of DSM-III. In this paper the authors describe the work of the advisory committee that first proposed the category, the rationale for the category's inclusion in the manual, and the many issues that were the focus of heated debates.     

Immunomodulatory effect of the homoeopathic drug Engystol-N on some activities of isolated human leukocytes and in whole blood

Engystol-N at the doses of 10^-4 and 10^-8 in isolated human leukocytes stimulates the superoxide anion generation by neutrophils and the cytokine(s) production by T lymphocytes. In whole blood the same concentrations of the drug produce the decrease of the superoxide anion generation of neutrophils, this inhibiting activity appears 6 h after the administration of the drug and persists only in presence of lymphocytes. Culture media of T lymphocytes treated with Engystol-N show the same inhibiting effect on superoxide anion generation by neutrophils. From these data it is possible to conclude that the drug stimulates the secretion of lymphokine(s) with inhibiting action on superoxide anion generation of neutrophils that prevail over the direct stimulating effect, confirming and extending the immunomodulatory ability of the drug.