Vascular endothelial growth factor +405 C/G polymorphism is highly associated with an increased risk of endometriosis in Turkish women

Objective  

Endometriosis is a chronic gynecological disease characterized by the growth of hormonally responsive, endometrial tissue outside the uterine cavity. The present study aims to analyze two vascular endothelial growth factor (VEGF) polymorphisms (−460 C/T and +405 C/G) in Turkish women with and without endometriosis.     

Echocardiographic Follow-Up of Congenital Aortic Valvular Stenosis

We investigated the morphology of the stenotic aortic valve, the progression of the stenosis, and the onset and progression of aortic regurgitation (AR) in patients with congenital aortic valvular stenosis (AVS). The medical records of 278 patients with AVS were reviewed, with the patients with concomitant lesions besides AR excluded. Very mild aortic stenosis was defined as a transvalvular Doppler peak systolic instantaneous gradient (PSIG) less than 25 mmHg, mild stenosis as 25–49 mmHg, moderate stenosis as 50–75 mmHg, and severe stenosis as more than 75 mmHg. The mean age of the patients was 4.9 ± 4.3 years (range, 3 days to 15 years), and 203 (73%) were male. The number of the cusps was determined with two-dimensional echocardiography in 266 patients (95%): unicuspid in 3 patients (1%), bicuspid in 127 patients (48%), and tricuspid in 136 patients (51%). A total of 192 of all patients were followed for 2 months to 14.6 years (mean 4.2 ± 3.3 years) with medical treatment alone. Among 72 patients with very mild stenosis at initial echocardiographic examination, 20% had mild, 3% moderate, and 1% severe stenosis after a mean period of 3.7 years. In 70 patients with mild stenosis at initial echocardiographic examination, 28% had moderate and 9% severe stenosis after a mean period of 5 years. Among 44 patients with moderate stenosis at initial echocardiographic examination, 36% had severe stenosis after a mean period of 3.7 years. Among 192 patients, 40% had AR (3% trivial, 28% mild, and 9% moderate) at initial echocardiographic examination. After a mean period of 4.2 years, 58% of the patients had AR (13 % trivial, 25% mild, 16% moderate, and 4% severe). There was not statistically significant difference between catheterization peak systolic gradients (47 ± 16 mmHg) and Doppler estimated mean gradients (45 ± 9 mmHg) (p = 0.53), whereas Doppler PSIGs (74.9 ± 15.7 mmHg) were higher than catheterization peak systolic gradients (p < 0.0001) in 25 patients who were studied in the catheterization lab. Patients with very mild stenosis may be followed with a noninvasive approach every 1 or 2 years, and an annual follow-up is suggested for patients with mild stenosis. Nearly one-third of patients with moderate stenosis at initial echocardiographic examination had severe stenosis after a mean period of 3.7 years. Therefore, we recommend, that patients with moderate stenosis undergo noninvasive evaluation every 6 months. Doppler estimated mean gradient is very useful in predicting the need for intervention in children with AVS.     

Determination of etiology in patients admitted due to isolated leukopenia

Patients with isolated leukopenia pose difficulties in diagnosis because there is no related guideline in the literature. In this study, our aim was to evaluate the clinical and laboratory associations of isolated, nonspecific (not related to neutropenia) leukopenia.In this retrospective data review study, patients who were admitted to Hacettepe University Hematology Outpatient Clinic between 2014 and 2019 due to leukopenia were evaluated. The patients with anemia (other than iron deficiency) or thrombocytopenia were excluded. Clinical and laboratory data and the final diagnoses (if present) of the remaining cases and especially of those without neutropenia (the most difficult group to diagnose) were evaluated.One hundred sixty-nine patients were included in the study. One hundred forty-four (85.2%) patients were female and 25 (14.8%) were male. One hundred ten of them had 1500/µL or higher neutrophil count. In these nonneutropenic cases, the etiological factors contributing to leukopenia were as follows: iron deficiency anemia (21.8%), other autoimmune/autoinflammatory diseases (17.3%), autoimmune thyroid disease (21.8%), autoimmune laboratory tests (2.7%), drugs (12.7%), infection (5.5%), hematopoietic disorder (2.7%), hypersplenism (2.7%), radiotherapy sequel (1.8%), and B₁₂ deficiency (1.8%). No etiology was recognized in 44 patients. On the other hand, the etiological factors in patients with neutrophil count <1500/µL were as follows; iron deficiency anemia (10.2%), other autoimmune/autoinflammatory diseases (17%), autoimmune thyroid disease (5.1%), autoimmune laboratory tests (8.5%), drugs (8.5%), infection (6.8%), hematopoietic disorder (11.9%), hypersplenism (1.7%), radiotherapy sequel (1.7%), and B₁₂ deficiency (1.7%). No etiology was recognized in 25 patients. Physicians ordered bone marrow examination more frequently in patients with neutropenia. If isolated antinuclear antibody positivity was also considered in favor of autoimmunity, 91/169 (53.8%) cases had an autoimmune diagnosis or laboratory finding.In the present study, the most frequent reasons of isolated leukopenia in nonneutropenic patients are found as iron deficiency anemia, other autoimmune/autoinflammatory diseases, and autoimmune thyroid disease. In neutropenic patients, the most frequent reasons of isolated leukopenia are found as iron deficiency anemia, autoimmune/autoinflammatory diseases, and hematopoietic disorders. Therefore, autoimmunity is detected as an important factor leading to isolated leukopenia.     

Embryonal rhabdomyosarcoma of the common bile duct mimicking choledochal cyst

Embryonal rhabdomyosarcoma of the common bile duct is a very rare malignancy of childhood. The radiological appearance of the lesion is similar to that of congenital choledochal cyst if there is no local invasion to the adjacent tissues. The authors present a case of embryonal rhabdomyosarcoma of the common bile duct which was considered to be a congenital choledochal cyst preoperatively, and they discuss this very rare childhood tumor, with a brief survey of the literature. In conclusion, it is important to know that this rare tumor can simulate congenital choledochal cyst; it should be considered in the differential diagnosis of obstructive jaundice in children.     

Impact of weight loss on epicardial fat and carotid intima media thickness after laparoscopic sleeve gastrectomy: A prospective study

Background and aims

Cardiovascular disease (CVD) is one of the leading causes of mortality in obese patients. We aimed to investigate the influence of significant weight loss following laparoscopic sleeve gastrectomy (LSG) on carotid intima media thickness (CIMT) and epicardial fat thickness (EFT) which are the independent predictors of subclinical atherosclerosis.

Health Literacy,Mammogram Awareness and Screening Among Tertiary Hospital Women Patients

In spite of high mortality rates and prevalence, breast cancer awareness and screening is low among Turkish women. This study aimed to determine level of health literacy, mammogram awareness, and screening among tertiary hospital women patients. A cross-sectional study was conducted with 519 patients aged between 40 and 69. A questionnaire was applied to women patients including demographic characteristics, health behaviors, mammogram awareness and screening, and health literacy tool. Mammogram awareness and screening were questioned according to the Turkish Breast Cancer Screening Standard. To assess health literacy level, the Rapid Estimate of Adult Literacy in Medicine was used. Over half of the women were aware of the mammogram age and 23.1 % had a mammogram within 2 years. Limited health literacy was high among patients, and it was significantly associated with lower mammogram awareness (OR 6.53; 95% CL 1.46–9.13) and screening (OR 1.12; 95% CL 0.45–2.80). Health literacy can be an advantageous opportunity on focal point of national cancer screening. Breast cancer education program and public health campaigns should be arranged according to women health literacy level.     

Associations between neutrophil-to-lymphocyte ratio and platelet-to-lymphocyte ratio and prognosis in patients with neuroblastoma

Objectives

Recent studies have shown that the neutrophil-to-lymphocyte ratio (NLR) is a new inflammatory marker that is effective in determining the prognosis of many solid tumors, chemotherapy responses, survival, and their recurrence rate. Therefore, we performed a retrospective study to investigate the effect of neutrophil-to-lymphocyte and platelet-to-lymphocyte ratio (PLR) on risk factors and prognosis in these patients.

Materials and methods

In this study, 246 pediatric patients with neuroblastoma who were diagnosed, treated, and followed up during 2000–2021 in Division of Pediatric Oncology, Çukurova University Faculty of Medicine, were included. Required information of patients was obtained from archive files, Mergentech hospital program, and E-pulse system.

Results

Median value for NLR was found to be 1.06, for PLR it was found as 92. The relationship of NLR values with age, stage, risk group, and Shimada was found to be statistically signifıcant with p < .001, vanillylmandelic acid (VMA) (p = .006) also depicted the signifıcant value. Likewise, the relationship of PLR values with age (p < .001), stage (p = .022), Shimada (p = .004), and N-Myc amplification (p = .039) was found to be statistically significant as well. Survival analysis showed that no statistically significant difference was observed among the higher and lower values of NLR. Survival rates were noticed to be higher in the lower values of NLR (10-year overall survival [OS] 55% vs. 49%, 10-year event-free survival (EFS) 54% vs. 43%), albeit nonsignificant.

Conclusion

Pretreatment evaluation of NLR and PLR values in patients with neuroblastoma may be instructive in respect of prognosis and risk group.