Acne: prevalence and relationship with dietary habits in Eskisehir,Turkey

Background Acne vulgaris is a common disease affecting adolescents. There is not comprehensive data on acne prevalence in the Central Anatolia Region in particular. Etiology of acne is not clarified yet. Acne might be related to environmental factors. There is increasing evidence supporting acne and diet relationship. Objectives The aim of the study was to determine the acne prevalence in adolescents in the city of Eskisehir, located in the Central Anatolia, Turkey in addition to evaluate factors affecting acne and its relationship with dietary habits. Methods A cross‐sectional study was conducted on 2300 participants aged 13–18 years. The participants were asked to complete a questionnaire form consisting information about acne and a questionnaire form consisting information about dietary habits (The Adolescent Food Habits Checklist). In addition an objective evaluation of acne was determined. Results The mean age of students with acne was 15.10 ± 1.53. The current acne prevalence was 60.7%. Although 21% of the participants had severe acne (grade 3–4) and 25% developed sequelaes, only 11.5% of all participants consulted a doctor. The participants without acne had healthier dietary habits than participants with acne (P < 0.05). Frequent fat intake (OR = 1.39, 95% CI: 1.06–1.82), frequent sugar intake (OR = 1.30, 95% CI: 1.05–1.60), frequent eating sausages, burgers (OR = 1.24, 95% CI: 1.03–1.48), frequent eating pastries, cakes (OR = 1.20, 95% CI: 1.01–1.43) were associated with increased risk for acne. Conclusions Acne prevalence is high among adolescents in Eskisehir but the rate of consulting doctor is low. Increasing public awareness is critical for convincing adolescents to seek medical help earlier. Acne was related with dietary habits. Fat, sugar and fast food consumption is found to be positively correlated with acne prevalence.     

Evaluation of Cutaneous Findings in Children and Adolescents with Attention Deficit Hyperactivity Disorder: A Preliminary Study

Attention deficit hyperactivity disorder (ADHD) is characterized by attention, concentration, mobility, and impulse control problems and is among the most frequently seen psychiatric disorders during childhood. Our aim was to evaluate cutaneous findings in children and adolescents with ADHD. In our study we found that onychophagy, traumatic skin changes, atopy and related symptoms, certain birthmarks, and acne were frequent cutaneous findings in children with ADHD. Although a limitation is the lack of a control group, ADHD is very common, and our study suggests that further studies of cutaneous findings and ADHD are warranted.     

Pelvic tuberculosis.

Pelvic tuberculosis was diagnosed in 72 patients analyzed during the years 1979-1989. Twenty-nine percent of the patients were over 40 years of age. The most common complaints were infertility (47.2%), abdominal or pelvic pain (32%) and abnormal uterine bleeding (11%). Only 2 patients had past or family history of pulmonary tuberculosis. The physical examination was normal in 31.6% of the patients. The chest X-ray was normal in 81% of the patients. Blocked tubes were present in 32 of 34 patients who had hysterosalpingograms. Even if the diagnosis can be made from a histopathologic examination, hysterosalpingography is also a very useful aid in establishing a diagnosis. The most common site of infection was the tubes. Reconstructive surgery was performed in nine patients. Only one pregnancy was found in the present study without any medical or surgical treatment of pelvic tuberculosis. In one patient with habitual abortion as a cause endometrial tuberculosis was also found.     

The mechanisms of peroxynitrite-induced relaxations in isolated rat anococcygeus muscle

We have previously reported that peroxynitrite (ONOO(-)) caused relaxations on isolated rat anococcygeus muscle and in the present study the possible mechanisms of the relaxant effect were investigated. ONOO(-) (0.03- 1.0 mmol/l)-induced relaxations were reduced significantly by the presence of an ATP-sensitive potassium channel (K(+)(ATP) channel) blocker, glibenclamide (0.3 micromol/l), or 1H-(1,2,4)oxadiazolo(4,3-alpha)quinoxalin-1-one (ODQ) (30.0 micromol/l), a guanylyl cyclase inhibitor. However, 3-aminobenzamide (3.0 mmol/l), an inhibitor of poly(ADP- ribose)synthase, did not influence the relaxant effect of ONOO(-) (1.0 mmol/l). Results of the present study implicate that activation of K(+)(ATP) channels and/or cGMP/K(+)(ATP) channel interaction might play a role in the relaxant responses to ONOO(-) in isolated rat anococcygeus muscle.     

Long-term ultrasonographic follow-up of plantar fasciitis patients treated with steroid injection

OBJECTIVE: To evaluate the long-term efficacy of steroid injection for plantar fasciitis using clinical parameters and high-resolution ultrasonography. MATERIAL AND METHODS: Thirty patients (27 female and three male) with plantar fasciitis and 30 healthy controls matched by age, gender and body mass index (BMI), were enrolled in this study. Seventeen of the patients had bilateral and 13 had unilateral (six right, seven left) plantar fasciitis. Palpation-guided steroid injection was applied to the 47 heels of 30 plantar fasciitis patients. Ultrasound examination and pain intensity with visual analog scale (VAS) were assessed three times in each plantar fasciitis patients; before injection and at 1 and 6 months after steroid injection. Ultrasonography was performed to the controls at initial assessment. RESULTS: The plantar fascia was remarkably thicker in the plantar fasciitis group than in controls (P < 0.001). The thickness of the plantar fascia and mean VAS values in the plantar fasciitis group decreased significantly 1 month after steroid injection (P < 0.001, P < 0.001, respectively) and a further decrease was noted 6 months postinjection (P < 0.001, P < 0.001, respectively). Strong correlation was found between the changes of plantar fascia thickness and VAS values 1 month after (P < 0.001, r: 0.61) and 6 months after (P < 0.001, r: 0.49) steroid injection. The incidence of hypoechoic fascia was 73% in the plantar fasciitis group before steroid injection. It decreased significantly at 1 and 6 months postinjection (33% and 7%, respectively, P < 0.001). Gross fascia disruption or other side effects were not observed after steroid injection. CONCLUSION: Steroid injection could be used in plantar fasciitis treatment for its positive long-term effects.     

Management strategies for patients with nipple discharge

BACKGROUND AND AIMS: The aim of this study was to assess management strategies for patients with nipple discharge (ND). PATIENTS AND METHODS: The records of 13,443 women with breast-related complaints who were examined by the same surgeon between 1 January 1960 and 31 December 2000 were retrospectively assessed. Patients with ND were grouped according to whether they had had a spontaneous or provoked discharge. The parameters investigated in each group were age, physical findings, number of pregnancies, duration of lactation, duration of discharge, colour of discharge, and histopathological features. Chi-square and Mann-Whitney U-tests were used for statistical analysis. RESULTS: ND was the presenting symptom in 603 (4.5%) of the cases. Two hundred and eighty-seven (48%) of the 603 patients showed spontaneous nipple discharge (SND group) and the other 316 (52%) showed provoked nipple discharge (PND group). In the SND group, 124 (43%) tissue specimens were obtained by either biopsy or sub-areolar exploration. Histopathological examination revealed that the most frequent causes of ND in these cases were intraductal papilloma (49 patients; 40%), intraductal carcinoma (35 patients; 28%), and cystic disease (15 patients; 12%). Twenty tissue specimens were obtained from the group with PND. In these cases, the most frequently identified causes of ND were cystic disease (seven patients; 35%), intraductal papilloma (six patients; 30%), ductal ectasia (two patients; 10%), and carcinoma (one patient; 5%). The SND and PND groups differed significantly with respect to age (P = 0.001) and duration of ND (P = 0.008). The incidence of cancer was higher in the SND specimens than in the PND specimens (28% vs 5%, respectively; P = 0.01). The number of pregnancies was significantly higher and the duration of lactation was significantly longer in the SND group (P = 0.03 and P = 0.02, respectively). CONCLUSION: The study confirms previous reports that patients with SND have a higher incidence of carcinoma than those with PND. The results suggest that older age, higher number of pregnancies, and longer duration of lactation may predispose to cancer development in patients with SND. The possibility of breast cancer should also be kept in mind when one is assessing patients with PND. Careful physical examination and close follow-up is the optimal management strategy for patients with any type of ND.     

Protective effect of polyunsaturated phosphatidylcholine pretreatment on stress ulcer formation in rats

Purpose

The aim of this study was to investigate whether polyunsaturated phosphatidylcholine. (PPC) pretreatment has any protective effect on gastric mucosal damage induced by cold-restraint stress (CRS) in rats.

Methods

Forty swiss albino rats were divided into 3 groups. Group 1 (n = 10) was control, group 2 (n = 15) was stress ulcer, and group 3 (n = 15) was PPC-treated rats with stress ulcer. Stress ulcer was induced by the cold-restraint method for 4 hours at 4°C after a starvation period of 72 hours. In the group 3 rats, PPC treatment was started 10 days before stress at a dose of 100 mg/d by oral route. Rats were terminated, stomachs were excised. Macroscopic ulcer index (UI), gastric tissue malondialdehyde (MDA) and superoxide dismutase (SOD) activities, plasma total nitrite, and erythrocyte catalase (CAT) concentrations were assayed.

Results

Histopathologic examination showed a stress ulcer index of 0.12 ± 0.19 mm in the treatment group and 23.6 ± 8.97 mm in the stress ulcer group (P < .001). Tissue MDA and SOD concentrations were higher in the stress ulcer group than in the treatment group, the differences were statistically significant (P < .001). Plasma NO₃⁻+ NO₂⁻ levels were higher (P< .005) and CAT levels were lower (P < .001) in the nontreatment group. There were no significant differences with respect to Ul, MDA, and SOD levels among the control and treatment groups (P > .05).

Conclusions

These results suggest that pretreating rats with PPC inhibits cold-restraint stress-induced gastric mucosal injury and might be useful in preventing stress-induced stomach ulcers.