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The study was aimed to investigate the association between the degree of oligozoospermia and sperm chromosome aneuploidy frequencies in male infertility and to determine whether chromosomal profiles of sperm nuclei would be used for a supportive test before additive reproduction technics. The meiotic segregation profiles of chromosomes X, Y, 13, 18 and 21 were compared by fluorescent in-situ hybridisation ( FISH) on the spermatozoa of 30 normally karyotyped oligozoospermic (10 mild, 11 moderate, nine severe) cases without Y-microdeletions, and 10 normozoospermic cases. The results showed significantly higher frequencies of chromosomes 13, 18, 21 disomies ( P < 0.001) in the group of patients with moderate and severe oligozoospermia compared with the disomy frequencies of normozoospermic group. The statistically significant differences were also determined in disomy frequencies of sex chromosomes ( XY, XX and YY) in between oligozoospermic and normozoospermic groups ( P < 0.001, P < 0.001, P < 0.040, respectively). Because oligozoospermic patients are the ones consulted the most for assisted reproductive techniques, identification of sperm aneuploidy rates in men could be considered as an appropriate supportive test before the reproductive implementations. Furthermore, the patients should be counselled with respect to genetic screening results for the potential risk of aneuploid embryo and pre-implantation genetic diagnosis or prenatal diagnosis. [ABSTRACT FROM AUTHOR]

Summary. This study was conducted to understand the pathogenetic mechanisms that are involved in the development of bone loss in children with severe haemophilia A (HA). Fourty-four children with severe HA and 40 age- and gender-matched healthy control subjects were enrolled in this study. Markers of bone remodelling and osteoclast regulation including serum bone specific alkaline phosphatase, parathormone, 25-hydroxy-vitamin D3 (25HOvitD3), osteocalcin and calcitonin levels were studied. Bone mineral density (BMD) was also studied in all children. The measurement of markers of bone remodelling and osteoclast regulation suggested increased osteoclast-mediated resorption activity in children with severe HA. Although serum parathormone levels were significantly increased, serum 25HOvitD3 and osteocalcin levels were significantly reduced. BMD was significantly reduced in severe haemophilics compared with healthy controls. There was also significant inverse correlation between BMD z-score and total joint scores, and insignificant inverse correlation between BMD z-score and single joint scores. There were also significant inverse correlation between 25HOvitD3 and osteocalcin levels and total joint scores. Children with severe HA could have significantly reduced BMD, compared with gender- and age-matched healthy control subjects. Our results of the markers of bone remodelling and osteoclast regulation suggested that increased osteoclast-mediated resorption and decreased osteoblastic activity in children with severe HA. All children with severe HA should be routinely screened in terms of BMD. [ABSTRACT FROM AUTHOR]

Between January 2006 and December 2009, 37 radioisotope synovectomy (RS) in 18 severe haemophilic patients (factor 8 < 1%) have been performed at our centre. The distribution of joint injected was as follows: rhenium-186 [Re186], 19 joints (ankles, 8 and elbows, 11) and yttrium-90 [Y90] 18 joints (knees, 18). Their mean age was 12 years (range: 8-20 years). Mean follow-up period after procedure was 22.6 months. We preferred to use Y90 for all large joints and Re186 for small joints. Haemophilic patients with grade-II or III synovitis were selected for RS in our study. Radioisotope synovectomy was performed in eight ankles for seven patients, 11 elbows for seven patients and 18 knees for 13 patients. Mean bleeding counts before the procedure and after the procedure were as follows: Ankles, 3.43 vs. 0.62 ( P = 0.002); elbows, 3.12 vs. 0.55 ( P = 0.000); and 3.83 vs. 0.62 ( P = 0.011). No major complications requiring secondary treatments were observed. In summary, an early RS is the best way to halt the evolution of chronic haemophilia synovitis to devastating haemophilic arthropathy. Radioisotope synovectomy is very effective and safe in the treatment of chronic synovitis of children with haemophilia. Our data confirm the efficacy of RS for the treatment of chronic haemophilic synovitis, which has been previously published by many authors around the world. We highly recommend this procedure for developing countries to prevent joint disabilities. For a better and a healthier generation, RS has to be introduced in all the developing countries. [ABSTRACT FROM AUTHOR]

BSTRACT: The effect of film composition on potassium sorbate diffusion in whey protein films was studied using mixture response surface methodology. The model developed for potassium sorbate diffusivity was statistically significant ( P < 0.01) with no significant lack of fit. The diffusivities of potassium sorbate in the films at 25 °C varied between 5.4 and 9.8 × 10−11 m2/s. Amounts of protein, sorbitol, beeswax, and potassium sorbate in the films significantly affected potassium sorbate diffusion coefficients. Increasing the relative amounts of protein and beeswax in the films decreased potassium sorbate diffusivity, while increasing the relative amounts of sorbitol and initial potassium sorbate in the films increased the diffusion of potassium sorbate. Strong interactions were observed between protein and beeswax, and potassium sorbate and beeswax. Keywords: edible films, whey protein, potassium sorbate, diffusivity, mixture design [ABSTRACT FROM AUTHOR]

Eradication of Helicobacter pylori is an important objective in overcoming gastric diseases. Many regimens are currently available but none of them could achieve 100% success in eradication. Medicinal lichen is used in the treatment of gastric ulcer in local folk medicine in Anatolia (Turkey). The present study was performed to assess the in vitro effects of usnic acid from Usnea dasypoga against clinical isolates and standard H. pylori strains and their minimum inhibitory concentrations (MICs). A total of 38 strains was assayed for anti-H. pylori activity. The agar dilution method was used for the determination of usnic acid and clarithromycin resistance.Six (16.2%) clinical isolates were resistant to usnic acid and five (13.5%) were resistant to clarithromycin. Dual susceptibility to usnic acid and clarithromycin rate was detected as very high (97.3%). Usnic acid has a strong and dose-dependent activity against H. pylori strains. The synergism between usnic acid and clarithromycin may be effective in the treatment of H. pylori infection. [ABSTRACT FROM AUTHOR]

A letter to the editor is presented in response to the article "Axillary Mass Without a Primary Tumour" in the 2006 issue.

Objectives/hypothesis: During intraoperative neuromonitoring in thyroid surgery, two different kinds of stimulator probes, monopolar and bipolar, are commonly used to stimulate the laryngeal nerves. We explore the unique characteristics of both of these probes as they relate to intraoperative laryngeal nerve mapping., Methods: Twenty-one patients undergoing neuromonitored thyroidectomy by a single surgeon were enrolled. Electromyography (EMG) amplitude and latency measurements were prospectively recorded concurrently from 1 mA stimulation of vagus nerve (VN) and inferior/superior recurrent laryngeal nerve before (with and without fascia) and after thyroid resection using bipolar and monopolar stimulator probes., Results: Significantly higher amplitudes were obtained with monopolar stimulator probes as compared to bipolar probes, in several stimulation scenarios such as at right VN pre-resection (carotid sheath intact), right VN pre-resection (carotid sheath dissected), right VN post-resection and left VN (carotid sheath dissected). No significant differences were found between amplitudes and latency values in all other stimulation scenarios., Conclusions: According to this study, both probes are reliable and safe for neural mapping. The kind of probe used during neural monitoring is based on surgical situations and surgeon preference., Level of Evidence: 3 (According to Oxford Centre for Evidence-Based Medicine 2011 Levels of Evidence) Laryngoscope, 131:E2718-E2726, 2021., (© 2021 The American Laryngological, Rhinological and Otological Society, Inc.)

Background: Systemic inflammation beyond the skin may provide an explanation of the increased cardiovascular risk observed in psoriasis. It was hypothesized that neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) are potential predictors of subclinical atherosclerosis measured by aortic velocity propagation (AVP) and carotid intima-media thickness (CIMT) in psoriasis., Methods: Fifty-one patients with psoriasis taking no antipsoriatic therapy and 37 age- and sex-matched healthy controls were prospectively enrolled. The Psoriasis Area and Severity Index (PASI) was calculated. Complete blood counts were obtained. Measurements of AVP and CIMT were performed., Results: The baseline clinical and demographic features, and white blood cell, platelet, neutrophil, lymphocyte, monocyte, and PLR were similar in both groups. NLR and high-sensitivity C-reactive protein (hs-CRP) were higher in the psoriasis group than the control group (P = 0.001, P < 0.001; respectively). The psoriasis group had lower AVP and higher CIMT values than those of controls (AVP: 48.9 ± 18.1 vs. 64.3 ± 14.5 cm/sec; P < 0.001, CIMT: 0.84 ± 0.29 vs. 0.63 ± 0.27 mm; P = 0.001, respectively). PASI was positively correlated with NLR and hs-CRP (r = 0.423, P = 0.002; r = 0.315, P = 0.024, respectively). There was an inverse association between AVP and CIMT (r = -0.749, P < 0.001). Binary logistic regression analysis demonstrated that NLR was the only variable able to predict lower AVP (≤41 cm/sec) and higher CIMT (>0.9 mm) values (P = 0.024 and 0.023; respectively)., Conclusion: NLR is potentially an unrecognized predictor of subclinical atherosclerosis in patients with psoriasis. Future studies assessing the prognostic significance of NLR on cardiovascular event rates in psoriasis patients would be of great interest., (© 2014, Wiley Periodicals, Inc.)

Cyclosporin has various effects on adipose tissue and glucose metabolism. This situation may lead to changes in serum levels of adipocyte-derived cytokines which have influence on the pathogenesis of psoriasis. The aim of this study was to evaluate the effect of cyclosporin treatment on some adipocyte-derived cytokines in psoriatic patients. This case-control study was performed between June 2009 and March 2010, at the Department of Dermatology of Meram School of Medicine. Serum leptin, adiponectin, resistin and ghrelin levels were assessed in 26 patients with psoriasis before and after cyclosporin treatment and body mass index-matched 26 healthy control subjects. The adipokines levels were compared between the groups. Serum leptin, ghrelin, resistin and adiponectin levels in patients with psoriasis before the treatment were higher than those of the control group but the differences were not statistically significant. A positive correlation between serum leptin and family history of psoriasis was detected (r = 0.398, P = 0.044). A strong negative correlation between the Psoriasis Area and Severity Index and serum ghrelin levels was seen (r = -0.52, P = 0.001) and there was a strong positive correlation between the Nail Psoriasis Severity Index and serum resistin levels (r = 0.62, P = 0.001). Following the treatment, a significant increase was seen in the serum level of adiponectin (P = 0.02) and resistin (P = 0.003). The correlations between the adipokines and the disease parameters before the treatment were lost after the treatment. Our results suggest that levels of some adipocyte-derived cytokines in psoriatic patients are affected by cyclosporin treatment., (© 2012 Japanese Dermatological Association.)

Background: Treatment of chronic idiopathic urticaria (CIU) is difficult., Objective: The purpose of this study was to evaluate the efficacy and safety of dapsone in CIU., Methods: The response to dapsone was evaluated in 65 CIU patients with a randomized, two armed study: 3-month dapsone + desloratadin and 3-month desloratadin. All were followed for up to 3 months and 3 months after; all took desloratadine 10 mg daily throughout the study. The primary measure of efficacy was a daily urticaria activity score (UAS) of weal numbers and itch (maximum score, 42 per week)., Results: Sixty-five patients completed the randomized 3-month trial medication. Mean reduction in UAS from baseline at 3 months was 7 [95% confidence interval (95% CI), 6.92-7.08] for active group and 5.77 (95% CI, 5.47-6.08) for control subjects (P < 0.001). The reduction in visual analogue score (VAS) at 3 months for active group (mean, 2.58; 95% CI, 2.33-2.83) and control subjects (mean, 2.55; 95% CI, 2.38-2.73) was also significant (P < 0.001). The reduction of UAS and VAS at 3 months compared between active group and control subjects showed no significant difference. Mean reduction in UAS from the end of the study at 3 months after was 1.16 and -4.8 for active and control subjects, respectively. These results were compared with each other, and it was statistically significant (P

Background: Chronic idiopathic urticaria (CIU) is associated with severely impaired quality of life (QoL)., Objective: To determine the levels of depression, anxiety and QoL in CIU patients., Patients and Methods: This study included 73 patients with CIU, and 34 healthy subjects matched for age and sex were used as controls. The levels of depression, anxiety and QoL were assessed with the Beck Depression Inventory (BDI), the Beck Anxiety Inventory (BAI) and the World Health Organization Quality of Life Assessment-Brief (WHOQOL-BREF), respectively. The reliability and validity of the Turkish versions of these instruments have been examined., Results: When compared with healthy controls, patients with CIU had significantly higher BDI and BAI scores and significantly lower physical health and psychological health subscale scores of the WHOQOL-BREF. BDI, BAI and all domains of WHOQOL-BREF were unrelated to age, duration of illness, urticaria activity score (UAS) and visual analogue score (VAS). There was a negative significant correlation between all domains of WHOQOL-BREF and BDI and BAI., Conclusion: Our data confirm that QoL is markedly reduced in CIU patients. Physical health and psychological health were found to be the areas QoL most affected in CIU patients. And also we have found that CIU patients frequently suffer from depression and anxiety. The severity of these parameters was found to be positively correlated with the extent of QoL decrease.

Aim: Staphylococcus aureus is a common cause of disease, particularly for colonized persons. Although methicillin-resistant S. aureus (MRSA) infection has frequently reported, population-based S. aureus and MRSA colonisation estimates are lacking. Our objective in this report is to present the prevalance of S. aureus carriage among 4-6 age groups healthy children in our region., Methods: Nasal samples for S. aureus culture were obtained from healthy children. Sociodemographic features and the data related with risk factors were obtained from the parents of the children. Nasal swabs were inoculated on to a variety of bacteriological culture media, which were then incubated at 35 +/- 1 degrees C for 16-18 h. Antimicrobial susceptibility testing of the isolates was determined according to Clinical and Laboratory Standard Institute (CLSI, 2005) guidelines., Results: In this study 1134 children between 4 and 6 years old age were evaluated; 607 (53.5%) of the subjects were boys and 527 (46.5%) were girls. S. aureus was isolated in 322 (28.4%) subjects and MRSA was isolated in 3 (0.3%) subjects of them. All of the MRSA isolates were found in healthcare workers' children., Conclusions: This first assessment of this study is that nearly one third of the 4-6 age group healthy children population present nasal carriage of S. aureus in Turkey. However, it also shows that the rate of MRSA carriage remains low. In addition, it is considered that MRSA colonization may be a risk factor for healthcare workers' children.

The aim of this study was to investigate the ocular surface disorders and tear function changes in patients with nodulo-cystic acne. Eighty-seven patients with nodulo-cystic acne vulgaris and 50 healthy subjects were included in the study. All subjects underwent full ocular examinations. Subjective ocular complaints were recorded. Corneal staining with fluorescein, tear film break-up time (BUT), and Schirmer test were applied. Abnormal tear film BUT and abnormal Schirmer scores were significantly more common in the acne group than in the control group. The tear film BUT was abnormal in 18 (20.7%) cases in the patient group and in 2 (4%) subjects in the control group (p=0.007). The mean Schirmer score was abnormal in 7 (8%) and decreased in 18 (20.7%) acne patients, and it was decreased in only 3 (6%) control subjects (p=0.005). Corneal punctuate epithelial erosions were detected in 3 (3.4%) acne patients, but not any of the control subjects. However, the difference between the groups was not statistically significant (p=0.184). Subjective ocular complaints were present in 28 cases (32.2%) in the patient group. Five (10%) subjects in the control group had such complaints (p=0.003). Tear function tests are also significantly altered in patients with nodulo-cystic acne. Our data suggest that severe acne patients should be referred to an ophthalmologist.

A boy presented at age 4 years with severe congenital hemolytic anemia characterized by highly elevated reticulocyte count (30-50%) and prominent basophilic stippling. Hb had been 4 g/dL at age 7 months. The patient was on a monthly transfusion regimen up to the age of 7 years, when he underwent splenectomy. After removal of the spleen, his Hb stabilized at 11 g/dL. No abnormal pattern was detected in hemoglobin electrophoresis at pH 9 and 6. In-vitro globin synthesis revealed the presence of an abnormal beta-chain in front of the gamma-chain. The beta(A)/beta(X) ratio was 0.77 at 30 min and 0.74 at 2 hr of incubation. Molecular analysis revealed that the patient had GCC-->GAC alteration at codon 27 (beta27(B9)Ala-->Asp) causing the abnormal hemoglobin Volga. The beta-cDNA derived from the beta-Hb Volga allele could be differentiated from HbA beta-cDNA on silver-stained gel. No imbalance in the mRNA of beta(A)/beta(Hb Volga) ratio was observed., (Copyright 2004 Wiley-Liss, Inc.)

We report a 17-year-old male patient with erythromelanosis follicularis faciei et colli (EFFC), oral leucokeratosis and diabetes mellitus without islet cell antibody. His sister also had minimal findings of EFFC and minimal follicular papules on her shoulders and extensor surfaces of the arms. The father had only fine follicular papules, but no erythromelanosis. Skin and mucous membrane lesions of the proband were investigated histopathologically. Interestingly, in peripheral lymphocyte cultures of the family members, chromosomal breakage was not observed spontaneously, but it was seen with nitrogen mustard, although this disease may be of autosomal recessive inheritance. Thus, we suggest that EFFC may be a polyaetiological disorder (i.e. familial and environmental) and might be considered one of the chromosomal instability syndromes.