A simple method for assessing rotational flexibility in adolescent idiopathic scoliosis: modified Adam's forward bending test.

PURPOSE: This study aimed to evaluate the diagnostic aptitude of a modified Adams forward bending test (MAFBT), which addresses the coupling phenomenon of axial rotation with reference to the side-bending movement. Also, this evaluation was facilitated by the introduction of our rotational flexibility index (RFI). METHODS: Thirty-two female and eight male AIS patients were included in this study from a single institution. In the MAFBT, subjects were asked to bend to the convex side of the curve in the forward bending position. Scoliometric measurements were done during the AFBT and MAFBT. Utilizing anteroposterior standing plain radiographs curve flexibility indices were calculated. The diagnostic aptitude of the MAFBT was evaluated based on the receiver operating characteristic (ROC) curves and area under the curve (AUC). The RFI was also assessed, which considered AFBT and MAFBT parameters as a specified function. RESULTS: Significant correlations were noted between the Cobb angle and AFBT (p = 0.005), fulcrum bending and the MAFBT (p = 0.0001), side-bending and MAFBT (p = 0.0001). There were significant positive correlations between rotational flexibility as based on fulcrum bending radiograph to that of the RFI (r = 0.4, p = 0.036) and side-bending technique (r = 0.4, p = 0.008). Based on ROC analyses (AUC range 0.7-0.8), the MAFBT demonstrated high specificity and sensitivity rates for flexible and rigid curves, respectively. CONCLUSIONS: This is the first study to report that the MAFBT is a simple and reliable test for the clinical assessment of rotational flexibility in AIS patients. The study further noted that the novel RFI has clinical utility in the assessment of AIS.

Effect of the COVID-19 pandemic on anxiety among children with cystic fibrosis and their mothers.

BACKGROUND: We aimed to evaluate anxiety among children with cystic fibrosis (CF) and their mothers related to the COVID-19 pandemic. METHODS: A total of 45 patients with CF and their mothers were enrolled in the study together with 90 age-matched healthy children and their mothers as a control group. The State and Trait Anxiety Inventory (STAI) was administered by teleconference with children aged 13 to 18 years old and their mothers. The STAI for children was administered with children aged 9 to 12 years. Results were compared with age-matched healthy children and their mothers. The relationship between anxiety scores of children with CF and their mothers was evaluated by comparing with clinical data of children with CF. At the conclusion of the teleconference, mothers were asked whether their anxiety had changed as a result of the interview. RESULTS: It was found that healthy children aged 13 to 18 years had higher state anxiety scores than age-matched children with CF. Mothers of children with CF had higher trait anxiety scores, especially those of children aged 0 to 12 years, than mothers of healthy children (P < .05). For mothers of children with CF, state anxiety scores were higher among those whose children had chronic Pseudomonas infection (P < .05). Most mothers of children with CF stated that their anxiety decreased following the interview. CONCLUSION: The COVID-19 pandemic may increase anxiety among mothers of children with CF as well those with healthy children. However, COVID-19 had no effect on the anxiety of children with CF. Informing parents of children with CF about COVID-19 by teleconference may decrease anxiety.

Visual and Postural Motion-Evoked Dizziness Symptoms Are Predominant in Vestibular Migraine Patients.

Background: Vestibular migraine (VM) is one of the most common underdiagnosed disorders. We aimed to study the clinical characteristics of VM patients who were referred to a neurology-headache unit by otolaryngology after exclusion of peripheral causes of vertigo. Methods: One hundred and one patients diagnosed with VM in the headache unit were included. Description of vestibular symptoms, demographic and clinical features, trigger factors, accompanying diseases, and response to vestibular-suppressant medications and prophylactic migraine treatment were evaluated. Results: Vestibular symptoms were triggered by daily head and body movements and mainly consisted of brief attacks lasting seconds (60.4% of patients) although the total duration of the vestibular episode lasted hours or days. Other aggravating factors were moving visual stimuli, passive motion, and visually busy environments. Visually induced vestibular symptoms were defined by 71.3% of the patients, and positional motion-induced vestibular symptoms were described by 82.2% of the patients. Vestibular symptoms were mainly defined as feeling the ground slipping from under their feet (40.6%), feeling like there is an earthquake or swaying (27.7%), sensation of rocking on a boat (26.7%), and sensation as if stepping on empty space (24.8%). The majority of the patients (83.2%) previously used vestibular-suppressant drugs, and these drugs were effective temporarily only in 12.9%. Conclusions: Chronic recurrent dizziness symptoms, rather than internal or external vertigo, are predominant in our VM patients. Recurrent brief dizziness attacks induced upon routine visual and/or postural motion, longstanding symptoms with limited response to vestibular suppressants, and precipitation by typical migraine triggers are suggestive of VM.

Crizotinib-induced toxicity in an experimental rat model.

AIM: The aim of the present study was to evaluate the effect of crizotinib on visceral organs in an experimental rat model. METHODS: Eighteen Wistar albino rats were divided into three groups: experimental toxicity was induced with crizotinib (10 mg/kg) administered for 28 days (Group 1), 42 days (Group 2) orally by gavage. Control group received only distilled water. Rats in Group 1 and Group 2 were sacrificed after the collection of blood and tissue samples on the 28th and 42nd days, respectively. RESULTS: Subjects in Group 1 and Group 2 had abnormal histology mainly in lung and liver. There were intraalveolar hemorrhage in lungs; mild portal inflammation, perivenular focal and confluent necrosis in liver; inflammatory reaction in renal pelvis and periureteral areas, and focal pancreatitis in pancreas. CONCLUSION: This study is the first to evaluate the histopathological features of toxicity of crizotinib in a rat model.

Demographic characteristics and risk factors in Turkish patients with anogenital warts.

Anogenital warts (AGW) are one of the most common sexually transmitted diseases worldwide. The determination of groups vulnerable to contracting anogenital warts (AGW) leads to the development of policies for disease control and of prevention programs. The aim of our study was to investigate the demographical features and risk factors of Turkish patients with AGW. This study included 200 patients with AGW and 200 healthy individuals as a control group. The age, gender, education and marital status, age of first sexual intercourse, number of sexual partners, sexual orientation, and smoking status were recorded in both groups. In this study, 88% of the patients were male, and 12% were female. The mean age of the patients was 35.21±0.77 years, and the majority of patients were below 35 years old (63%). Furthermore, 46.0% of the patients were educated at the university level, and 33.5% had graduated high school. No significant differences were found based on sexual orientation or condoms between the patient and control groups. In the patient group, the mean age of first sexual intercourse was significantly earlier, and the number of single individuals and sexual partners were significantly higher. Also, 61% of the patients were current smokers, which was significantly higher than the control group. The duration of smoking and the duration of AGW were found to be correlated. All patients were tested for anti-HIV antibodies, and only one patient was found to be infected. AGW were more common in patients younger than 35 years old, among men, and among those who had graduated from high school or university. Early age of first sexual intercourse, a high number of sexual partners, being single, and smoking were also risk factors for the development of anogenital warts.

Factors Influencing Chemotherapy Goal Perception in Newly Diagnosed Cancer Patients.

Cancer patients who start receiving chemotherapy have difficulty in understanding the state of their disease, the prognosis, and the purpose of treatment. We used a survey to evaluate the extent of perception of chemotherapy goal among cancer patients. Two hundred sixteen cancer patients who received chemotherapy for the first time participated in the study. The presence of depression and anxiety was assessed using the "Hospital Anxiety and Depression Scale" (HAD). The consistency between the patients' perception of the chemotherapy goal and the physician's perception was described as "right," and the inconsistency was described as "wrong." Among the patients who participated in the survey, 53.2 % (n = 115) were receiving adjuvant treatment and 46.8 % (n = 101) were receiving palliative treatment for metastatic disease. The rate of right and wrong perception of the chemotherapy goal was 51.9 % (n = 108) and 32.2 % (n = 67), respectively, and the rate of confused patients was 18.9 % (n = 41). The level of education was shown to be the only parameter involved in accurate perception of the treatment purpose (hazard ratio (HR) = 0.444, p = 0.025, 95 % confidence interval (CI) 0.219-0.903). In this study, there was a 51.9 % consistency between the physician's perception and that of the patient regarding the purpose of treatment. We demonstrated that the level of education was the unique factor in accurate perception of chemotherapy goal among cancer patients.

The prevalence of interdigital erythrasma: a prospective study from an outpatient clinic in Turkey.

BACKGROUND: Erythrasma is a superficial skin infection caused by Corynebacterium minutissimum . Interdigital erythrasma is the most common form and is easily confused with tinea pedis. The aim of this study was to determine the prevalence of interdigital erythrasma in patients with clinically suspected tinea pedis. METHODS: This study was performed between January 1, 2011, and January 31, 2012. It included 182 patients who presented with concerns about interdigital lesions. All of the patients were examined with a Wood's lamp, and smears were stained with Gram's method. Direct examination with 20% potassium hydroxide was performed. RESULTS: Of 182 patients with interdigital lesions, 73 (40.1%) were diagnosed as having erythrasma. The mean ± SD age of the patients with erythrasma was 45.52 ± 10.83 years (range, 22-70 years). Most of the patients with erythrasma were women (56.2%). The most often clinical finding was desquamation. Using only Wood's lamp examination or Gram's staining resulted in 31 (42.5%) or 14 (19.2%) positive patients, respectively. Using Wood's lamp examination and Gram's staining concurrently resulted in 28 positive patients (38.4%). CONCLUSIONS: Interdigital erythrasma is a common condition and can be difficult to differentiate from tinea pedis. Simple and rapid diagnosis can be made with Wood's lamp examination, but Gram's staining is also a useful method, especially in patients with negative Wood's lamp examination findings.

Dermatological Complaints of the Elderly Attending a Dermatology Outpatient Clinic in Turkey: A Prospective Study over a One-year Period.

The geriatric population is continuously growing, which leads to more aged patients being admitted to dermatology clinics. The aim of this study is to determine the dermatological complaints of the elderly attending a dermatology outpatient clinic. All of the patients aged 65 years and older admitted to our dermatology outpatient clinic over a 1-year period were included. Patients were divided into 2 groups according to their ages as group I (65-74 years) and group II (≥75 years). The patients were asked about their dermatologic complaints. A total of 240 geriatric patients attended to the dermatology outpatient clinic over a 1-year period. Overall, the five most frequent dermatologic complaints of the patients were eczematous dermatitis (21.7%), pruritus (19.6%), fungal infections (16.7%), precancerous and malignant lesions (9.6%), and bacterial infections (7.1%). The most frequent types of eczematous dermatitis were asteatotic eczema (26.9%), neurodermatitis (26.9%), and stasis dermatitis (17.3%). Among fungal infections, the most frequent was tinea pedis (62.5%), followed by onychomycosis (32.5%) and tinea versicolor (5.0%). The most common precancerous lesion was actinic keratosis (78.3%). Bacterial infections encountered were pyoderma (58.8%), cellulitis (23.5%), and erythrasma (17.6%). Most of the skin problems in the elderly are preventable or treatable, so proper skin care and treatment of skin diseases should be emphasized in general health care for the elderly.

The effect of maternal serum sFAS/sFASL system on etiopathogenesis of preeclampsia and severe preeclampsia.

Abstract Objective: The objective of the study is to evaluate whether there is a difference in serum soluble free acid synthesis (sFas)/sFasL levels between patients with preeclampsia, severe preeclampsia and normal healthy pregnancy. Methods: This is a case control study comparing serum sFas and sFasL concentrations in patients with mild preeclampsia (n=26) and patients with severe preeclampsia (n=22) in the second and the third trimester pregnancy to normal healthy pregnant controls (n=21). Maternal serum sFas and sFasL was collected at the time of diagnosis of preeclampsia or severe preeclampsia and obtained using ELISA assay. The control group's characteristics of gestational age, maternal age, BMI, parity, smoking status, and history of hypertension were matched with the study groups. While evaluating the results, mean±SD for quantitaive data, the statistical methods of Kruskal Wallis and Mann-Whitney U tests for comparements between groups were used. Results: Maternal mean serum levels of sFas and sFasL were evaluated and statistical difference was not found in both preeclamptic pregnancies (846,65±96,74pg/ml and 17,48±15.60 pg/ml) and severe preeclamptic pregnancies ( 864,29±106,30 pg/ml and 99,92±336,69 pg/ml) versus control group (830,58±127,21 pg/ml and 30,13±22,69 pg/ml). For all demographic characteristics, there was also no statistical difference between study groups and control group. Conclusions: The finding of this study showed no difference in maternal serum levels of sFas and sFasL in preeclampsia and severe preeclampcia versus control group.

The effects of fever on hormone ghrelins, immunoglobulins, and heat shock protein 70 expression after swine flu vaccinations.

For analyzing the changes in immunoglobulins, HSP70, ghrelin levels in blood samples were collected from volunteers vaccinated against swine flu before the vaccinations and on days 3, and 15, and 1 and 2 months after the vaccination in the presence or absence of fever associated with the it. The study included 11 subjects having developed a fever, and 13 subjects not having a fever, and 20 control subjects. Immunoglobulins were measured by nephelometry, and HSP70 and ghrelins by appropriate ELISA tests. The level of ghrelin was reduced, while the level of HSP70 was significantly increased in subjects who developed fevers. When temperatures were normalized, both levels were found similar to the control group. These results indicate that the increase in serum immunoglobulins levels associated with vaccinations, along with, elevations in HSP70 and reduced ghrelin levels associated with fever, may be the important parameters in the clinical evaluation and follow-up of treatments with vaccines.

PON1 55 and 192 gene polymorphisms in type 2 diabetes mellitus patients in a Turkish population.

Diabetes mellitus is a multifactorial metabolic disease, caused by the complete or relative absence of insulin hormone, which results in the deterioration of carbohydrate, protein, and lipid metabolism. The PON1 55 and 192 polymorphisms have been reported to be associated with type 2 diabetes and its complications. In this study, the involvement of the PON1 55 and 192 polymorphisms and paraoxonase enzyme activity in diabetic complications was assessed. The MM and QQ genotypes were the most frequent in complications of type 2 diabetes in both of the polymorphisms. PON enzyme activity was lower in the type 2 diabetes group with respect to the control group. Regarding both genotypes and enzyme activity, correlations were found between the PON1 55 and 192 genotypes and diabetic complications. This study thus helps to outline a genotype-phenotype relation for the PON1 gene in a Turkish population.

[Burnout in healthcare workers in the Anesthesiology and Algology Departments in the Middle Anatolian region of Turkey]. / Iç Anadolu Bölgesinde anesteziyoloji ve algoloji çalisanlarinda tükenmislik durumu.

OBJECTIVES: Anesthesiology and Algology healthcare workers work under difficult conditions a majority of the time, and their physical and mental status must be determined in order to improve working conditions. In this study, the main goal was to evaluate the burnout level of Anesthesiology and Algology healthcare workers in the Middle Anatolian region of Turkey. METHODS: A questionnaire was sent to Anesthesiology and Algology healthcare workers of hospitals with an Algology clinic in the Middle Anatolian region and were returned by e-mail in March and April 2008. In the questionnaire, descriptive features and the Turkish validated Maslach burnout inventory (MBI) were evaluated. The MBI has 3 aspects: emotional exhaustion (EE), depersonalization (D) and personal accomplishment (PA). All questionnaires were evaluated by SPSS 11.5 program. RESULTS: 113 people were enrolled, of whom 18.8% (21) were specialist doctors and 41.1% (46) were residents. Among the doctors, the mean daily and weekly working periods were 10.3+/-2.3 and 61.3+/-19 hours, respectively. The period spent by doctors in Algology was 100% in 9.6%, 75% in 9.7% and 25% in 61.5%. Working conditions were evaluated, and 20.9% of healthcare workers were unsatisfied with the physical conditions, 19.3% with the working period and 52.5% with wages. MBIs in doctors were calculated as EE 14.7+/-5, D 5.7+/-3.5, and PA 21.6+/-4.2. CONCLUSION: This study revealed similar high burnout scores among healthcare workers, which reflect a serious burnout in the Anesthesiology and Algology group in Turkey. Burnout may be affected by dissatisfaction with working conditions. Improvement in physical conditions and reorganization to achieve psychological support might be helpful towards improving the health of healthcare workers.

Expression of the imprinted IGF2 and H19 genes in the endometrium of cases with unexplained infertility.

OBJECTIVE: As genomic imprinting plays a critical role in the development of the placenta, the aim of this study was to detect whether the expression levels of the imprinted genes IGF2 and H19 in the endometrium differ between infertile and fertile women. STUDY DESIGN: Total RNA was extracted from 30 (15 unexplained infertile and 15 fertile) women's endometrial tissue. cDNA was synthesized from total RNAs of each sample. IGF2 and H19 mRNA expression levels were measured quantitatively using the Real Time PCR method. In order to determine the allelic expression of IGF2 and H19, genomic DNA was extracted from endometrial tissues. RESULTS: When compared with the control group, increased mRNA expression of IGF2 was detected (1.5-fold change, P=0.015) in the unexplained infertility group. In contrast, H19 expression was lower in the infertility group as compared to the control group (4-fold change, P<0.0001). Restriction analysis of cDNA-derived PCR product showed that all patients and controls indicated monoallelic expression of IGF2 and H19. CONCLUSION: Our results showed that altered expression of these imprinted genes might affect implantation and that their timely and appropriate activation is important for proper functioning. To understand the molecular epigenetic basis of implantation and placental development, genomic imprinted genes should be further investigated.

Self-medication with antibiotics: questionnaire survey among primary care center attendants.

PURPOSE: The aim of this study was to determine the frequency and reasons for self-medication with antibiotics within the last 12 months among primary healthcare center attendants aged 18 or over, in Ankara. METHODS: A questionnaire was applied by face to face interview technique to 2696 subjects attending at five primary healthcare centers. Information on demographic characteristics, intention to self-medication with antibiotics and self-medication within last 12 months were collected. RESULTS: It was found that 28% of the subjects were storing antibiotics at home. The percentage of self-administering antibiotics was 19.1% in the last 12 months. The most common reasons for self-administration of antibiotics were sore throat (59.6%), fever (46.2%), and cough (40.0%). Other reasons were dental infection, rheumatism, and fatigue. According to age groups, the most common self-medicating group was those aged 40-49 with 23% while the least self-usage was in the 60-69 age groups with 11.8%. Male sex, being single, educational level of secondary school or higher, being employed and not having social security increased self-administration of antibiotics (p < 0.05). CONCLUSIONS: The study indicated the need for legal regulations regarding the sale of antibiotics without prescription and, health education is required for the community to decrease the inappropriate use of antibiotics and self-medication.

Role of human papillomavirus in the clinical and histopathologic features of laryngeal and hypopharyngeal cancers.

OBJECTIVE: In this study, we aimed to evaluate the role of human papillomavirus (HPV) in the clinical and histopathologic features of laryngeal and hypopharyngeal cancers. METHOD: Paraffin wax-embedded sections consisting of 89 laryngeal and hypopharyngeal cancers from 210 patients were analyzed. Tissue samples were amplified by using a glucose 6-phosphatase dehydrogenase (G6PDH) control kit (Eurogentec, Seraing, Belgium), and G6PDH-positive samples were thought to have appropriate tissues by using a deoxyribonucleic acid (DNA) extraction kit (DNA mini kit, Qiagen, Germany). HPV and HPV-16 were detected by real-time polymerase chain reaction (PCR) using the L1 region. Real-time nested amplifications of MY09/11 products were done by GP5+/GP6+ primers and a cyanine-5-labeled HPV-16 DNA-specific probe. HPV-16-negative MY09/11 amplicons were sequenced by an OpenGene automated DNA sequencing system, and a similar percentage of sequences was calculated by GeneObjects software (Visible Genetics, Canada). RESULTS: Specimens from 89 subjects fitting the criteria were taken for PCR assay, and the HPV genome was analyzed in 65 cases because the remaining cases did not have enough tissue according to G6PDH amplification. HPV was positive in 27 cases (41.5%). HPV positivity was found to be associated with lymph node metastasis (LNM). Odds ratio analysis indicated that HPV positivity was an important factor for LNM but not for other parameters. CONCLUSIONS: HPV-16 infection can be associated with laryngeal carcinomas without LNM. Analysis of HPV positivity could be used as a prognostic factor.

Prevalence of skin diseases among pediatric patients in Turkey.

The pediatric population is composed of persons under 16 years of age, and few studies are available on the dermatological diseases of this group. In the present study, data on a total of 6300 pediatric patients admitted between the years 2004-2006 were analyzed. Hospital-based patient registry records were used for data collection. The data were analyzed according to age, sex and time of admittance. A female preponderance (53%) was observed, and adolescents (12-16 years old) constituted the largest group within the patient population (47.6%). A total of 125 dermatoses were recorded. Acne vulgaris was the most prevalent dermatosis (12.4%), followed by atopic dermatitis (11.8%), contact dermatitis (11.3%), warts (9.5%), seborrheic dermatitis (4.3%) and impetigo (4.1%). Atopic dermatitis was the most frequently seen dermatosis in both infants and preschool-age children, whereas contact dermatitis was more prevalent in school-age children, and acne vulgaris was more prevalent in the adolescent group. The frequencies of some diseases showed seasonal variations. Acne vulgaris, atopic dermatitis, contact dermatitis, psoriasis, xerosis and alopecia areata were more common in winter. In contrast, insect bites, vitiligo, dyshidrotic eczema, impetigo and tinea corporis were more common in summer. Studies of the pediatric population, which constitutes the cornerstone of the community, can play an important role in determining the policies of protective medicine and public health. New studies will help us to better understand the frequency of dermatological diseases in the pediatric population according to age, gender and season, and take precautions with regard to these conditions.

Intravenous theophylline decreases post-dural puncture headaches.

Post-dural puncture headache (PDPH) is a common complication of lumbar puncture. As invasive treatments for PDPH have known complications, pharmacologic management may be preferable. The aim of this study was to evaluate and to compare the efficacy of intravenous theophylline treatment for PDPH, in comparison with a placebo. We found that intravenous theophylline infusion was effective for decreasing the painfulness of PDPH compared with the control group. The mean visual analogue scale (VAS) value was 7.05+/-1.47 before the theophylline infusion and 2.88+/-2.31 after infusion. An average of 59.1% relief of pain was obtained in the group treated with theophylline infusion. The improvement in VAS in the study group was significant (p < 0.001), whereas that in the control group was not (p = 0.15). The mean VAS decrease after theophylline infusion was 4.17+/-2.03 in the study group and 0.41+/-0.71 in the control group; the difference in improvement between the groups was significant (p < 0.001). Intravenous theophylline infusion is an easy, rapid, minimally invasive, an effective treatment for PDPH. It may be attempted in PDPH patients before invasive techniques are used. To the best of our knowledge, this is the first report on the effect of intravenous infusion of theophylline compared with a placebo in the treatment of PDPH.

Plasma homocysteine level is elevated in patients on isotretinoin therapy for cystic acne: a prospective controlled study.

PURPOSE: Isotretinoin (Iso) has marked side effects. Homocysteine (Hcy) metabolizes in the liver, requiring folate and vitamin B12. Elevated blood levels of Hcy have been linked to an increased risk of premature coronary artery disease (CAD). In this study, we evaluated Hcy levels, vitamin B12, and folate in patients on Iso treatment for cystic acne (CA). METHODS: Seventy-four patients with CA were included to the study group. Blood levels of Hcy, vitamin B12, and folate were assessed before and after 45 days of Iso therapy. The control group consisting of 80 individuals were tested once. RESULTS: Hcy levels were statistically significantly increased in patients on Iso treatment. Vitamins were unaltered, while lipids and liver enzymes increased statistically significantly. CONCLUSION: Hcy levels are elevated in patients on Iso treatment for CA. It may be due to either the inhibition of cystathionine-beta-synthase, an enzyme required in the metabolism of Hcy, by the drug and/or the liver dysfunction. Daily supplementation with vitamin B12 and folate, which are the cofactors of the enzymatic reactions involved in Hcy metabolism, can lower plasma levels of Hcy, so it is recommended to take these vitamins in case of deficiency along with Iso to prevent premature occlusive vascular disease.

Diagnostic value of rapid antigen detection test for streptococcal pharyngitis in a pediatric population.

Acute upper respiratory tract infections in children may result in overuse of antibiotics as throat culture cannot be performed in every setting and results cannot be obtained early. A rapid and reliable test might decrease unnecessary antibiotic usage. The purpose of this study was to determine the prevalence of group A beta-hemolytic Streptococcus (GABHS) infections in different pediatric age groups and to assess the diagnostic value of rapid antigen detection test (RADT) for streptococcal pharyngitis. This study was performed in a pediatric outpatient clinic. All children who were admitted with signs and symptoms of acute upper respiratory tract infections were included in the study. Throat culture and RADT were performed and prevalence of GABHS was assessed. Diagnostic value of RADT was determined. This study included 1248 children with a mean age of 6.3+/-3.6 years. There were 655, 518, and 75 children in age groups of 0-6, 7-12 and 13+ years, respectively. The overall prevalence of GABHS was 38.1% (475/1248), as judged by throat culture. The prevalence was highest in the 7-12-year age group (53.9%) and lowest in the 0-6-year age group (25.2%). Considering all patients, RADT gave a sensitivity of 89.7%, specificity of 97.2%. The sensitivity and specificity of RADT were similar in different age groups (p values >0.05). Diagnostic value of RADT is high and can be used safely in populations where streptococcal pharyngitis and its complications such as acute rheumatic fever and acute glomerulonephritis are common.

Serotonin transporter gene polymorphisms and sertraline response in major depression patients.

Major depression (MD) has a complex multifactorial etiology with genetic and environmental factors contributing to the disorder. As with all antidepressant treatments, there is variability in drug response due to heredity, generally focusing on genetic polymorphism of the drug-metabolizing transporter genes. The serotonin transporter (5-HTT) gene is a particularly important candidate for genetic involvement in MD disorders owing to its key role in the regulation of serotonergic transmission and is therefore considered to be an interesting candidate in the mechanism of antidepressant drugs. In this study, we have focused on the associations between genetic polymorphisms in two regions of the 5-HTT gene (5-HTTLPR and VNTR) related to sertraline responses. Our sample consisted of 64 unrelated Turkish subjects who strictly met DSM-IV and CGI scores. There was no significant difference between the frequency of the SS, LS, LL, 9/10, 10/10, 9/12, 10/12, and 12/12 genotypes and responses to sertraline. However, the number of patients can be increased and different drugs can be studied in order to find a specific pharmacogenetic relation.