The KBG syndrome: confirmation of autosomal dominant inheritance and further delineation of the phenotype

We report on a Turkish family in which the father and his two sons were diagnosed as having the KBG syndrome. Large upper central incisors were the diagnostic finding in all three patients along with mental retardation, cryptorchidism, skeletal abnormalities, and short stature. Our report clearly confirms that the inheritance is autosomal dominant in KBG syndrome, although a high male to female ratio has been observed in published cases.     

Left Ventricular Dyssynchrony and Its Effects on Cardiac Function in Patients with Newly Diagnosed Hypertension

Objectives: Left ventricular (LV) systolic synchrony, defined as simultaneous peak contractions of corresponding cardiac segments, is well documented to be impaired in hypertension but its effect on LV function is not clear. The aim of this study was to assess the impacts of LV systolic dyssynchrony on LV function in newly diagnosed hypertensives. Methods: Forty-eight newly diagnosed hypertensive patients and 33 controls were enrolled. All study population underwent a comprehensive echocardiographic evaluation including tissue synchrony imaging. The time to regional peak systolic tissue velocity (Ts) in LV by 12 segmental models was measured and two parameters of systolic dyssynchrony were computed. Results: Baseline demographic characteristics were similar in both study groups. Dyssynchrony parameters prolonged in newly diagnosed hypertensive patients compared to controls: the standard deviation (SD) of 12 LV segments Ts (40.2 ± 21 vs. 26.2 ± 13.4, P = 0.003); the maximal difference in Ts between any 2 of 12 LV segments (123.3 ± 61.5 vs. 79.8 ± 37.9, P = 0.001). In multivariable analysis, Ts-SD-12 was found to be an independent predictor for systolic function (β=-0.29, P = 0.008). But, both diastolic and global functions were not independently related to Ts-SD-12. Conclusion: LV synchronization is impaired in newly diagnosed hypertensive patients. LV dyssynchrony is one of the independent predictors of systolic function in hypertensive patients.     

In vivo effect of losartan on platelet aggregation in patients with hypertension

The angiotensin II receptor, losartan, has been found to inhibit platelet aggregability to some extent in in vitro experiments. There have been conflicting results about the in vivo effects of losartan. We sought to clarify the in vivo effect of losartan on platelet aggregation. Forty patients with grade I essential hypertension were treated with losartan for 3 weeks. Platelet aggregation tests with adenosine diphosphate (ADP) and ristocetin were analyzed and compared before and at the end of the study. Losartan effectively decreased systolic (SBP) and diastolic (DBP) blood pressure. Mean SBP before and after treatment was 159.6 ± 12.8 and 149.2 ± 17.3mmHg, respectively. Mean DBP decreased from 93.7 ± 8.2 to 87.7 ± 10.3mmHg after treatment. The results of the platelet aggregation tests with ADP and ristocetin were not significantly different when both rate and amplitude of maximal aggregation were included. Peak platelet aggregation with ADP regarding the lowest light transmission in the aggregometer was 59.8% ± 24.3% before and 58.3% ± 18.1% after the treatment. The same variables with ristocetin were 66.8% ± 21.6% and 60.8% ± 23.3%, respectively. In vivo effects of losartan on platelet aggregation with ADP and ristocetin were insignificant.     

Leukocytoclastic vasculitis after the third dose of CoronaVac vaccination

Clinical Rheumatology -     

Emotional intelligence and leadership traits among family physicians

Objectives: High emotional intelligence and leadership traits are essential for physicians in managing their responsibilities and thus building successful interactions with patients. This study explored the relationship between emotional intelligence and leadership traits among family physicians.

Methods: Participants (2975 men, 972 women, mean = 42.0 ages, SD = 7.47) were family physicians working at family health-care centers across the seven geographical regions of Turkey who were contacted by e-mail. The Trait Emotional Intelligence Questionnaire (TEIQue) and Leadership Traits Tool were used to collect data. Data were analyzed concerning physicians’ sex, age, health-care experience, and geographical region. The correlation between Trait Emotional Intelligence (TEI) and leadership was also being examined.

Results: Our findings suggest that family physicians’ TEI differs based on sex, age, health-care experience, and the geographical region where they work. Women had higher mean values than did men for well-being, emotionality, and global TEI. Physicians aged younger than 29 years had the lowest mean values for emotional intelligence. As physicians’ health-care experience increased, they received higher scores for emotional intelligence. Physicians working in the Mediterranean had the highest mean TEI scores. There was a positive correlation between family physicians’ emotional intelligence and leadership traits. Higher emotional intelligence was correlated with increased leadership traits.

Conclusion: Emotional intelligence and leadership traits play crucial roles in increasing physicians’ personal and professional development. This may also increase physicians’ caregiving competencies and thus the quality of health services, as well as potentially decreasing physicians’ burnout and health-related costs.     

Catheter-based Treatment of In-stent Restenosis: A Review

Stenting is a safe and efficient method for treatment of ischaemic heart disease. Nevertheless, it gives rise to some additional problems, especially in-stent restenosis. Several techniques including balloon angioplasty, restenting, rotaablation, excimer laser angioplasty, directional coronary atherectomy, cutting balloon angioplasty, brachitherapy and radioactive stents have been performed to treat in-stent restenosis. Balloon angioplasty is preferred in focal lesions (<10 mm). Restenting can be used only in selective cases. The clinical results of debulking techniques associated with balloon angioplasty in patients with long lesions are better especially in diabetic patients. In addition to these procedures, coronary bypass surgery in patients in-stent restenosis with multivessel disease seems to yield to best outcomes. On the other hand, current smoking, diabetes mellitus, unstable angina pectoris, and time to reintervention and in-stent restenosis in saphenous vein lesions are important negative predictors for re-restenosis. The main goal of the treatment of in-stent restenosis is the prevention of the restenosis. Unless this problem is solved the newer techniques will develop, and they will also carry on the newer problems.     

Early stage epithelial ovarian cancers: A study of morphologic prognostic factors

We intended to reevaluate the morphologic prognostic factors for early-stage ovarian carcinomas. We reviewed 111 patients diagnosed with early-stage ovarian cancer who had undergone primary surgery at Hacettepe Hospital between 1984 and 2001, using diagnostic criteria from the WHO-2003 classification. We applied the Universal grading system suggested by Shimizu/Silverberg and noted FIGO-stage, histotype, tumor size, bilaterality, and endometriosis. These features were compared with each other and survival. The survival analysis was carried out by Kaplan–Meier curves. Of the cases, 52 were reclassified as ‘borderline tumor’ or ‘cystadenoma with borderline foci’ and 59 as ‘invasive carcinoma’. FIGO-stage and mitotic count were significant for survivals of 59 patients with cancer. Mitotic index was also significant for the probability of metastasis. The patients with stage-II cancer had 5.65 times more risk of recurrence than stage-I cancer. The 5-year overall and disease-free survivals rates were 90.6% and 87.5% for stage-I, 54.7% and 39.3% for stage-II, respectively. Universal grade did not reach statistical significance for survivals but it was related to FIGO-stage significantly. In conclusion, FIGO-stage is the most reliable prognosticator. Although prognostic value of universal grade is not significant, mitotic count may provide important prognostic information for early-stage ovarian carcinomas.     

Evaluation of adipokines and inflammatory mediator expression levels in patients with periodontitis and peri-implantitis: a cross-sectional study

Clinical Oral Investigations - The aim of this study was to analyze the mRNA and protein expression of adiponectin, leptin, visfatin, tumor necrosis factor (TNF)-α, and interleukin (IL)-6...     

Cytomegalovirus colitis in a patient with Behcet’s disease receiving tumor necrosis factor alpha inhibitory treatment

Anti-tumor necrosis factor alpha （TNF-α） inhibitors are effective in the treatment of various inflammatory rheumatic conditions. Increased risks of serious infections are the major issues concerning the long-term safety of these agents. We present a case of a young male Behcet’s patient whose disease was complicated by cytomegalovirus （CMV） colitis. Colitis started 10 d after the third Infliximab dose and responded to the cessation of TNF blocking treatment and administration of ganciclovir. Tumor necrosis factor alpha and interferon gamma act at several levels in combating viral infections.CMV infections should be kept in mind and included in the differential diagnosis of severe gastrointestinal symptoms in patients receiving anti-TNF agents.