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Background&Objective: The evaluation and measurement of human body dimensions are achieved by physical anthropometry. Cephalomerty is a branch of antrompometry Science, in which the head and face anatomical are measured. With respect to its importance in legal medicine, plastic surgery, radiology, anatomy, orthodency and industry, this study was set up to determine and compare the face shapes in Fars and Turkman ethnic groups of normal female adults. Materials&Methods: This study was a descriptive-and cross-sectional study which was carried out on 410 girls of 17-20 years of age in two ethnic groups of native Fars and Turkman. The length and width of girls face were determined by using classic cephalometry techniqre. On the basis of this method, the shape of faces was subdivided in five interrational groups. Subsequently the prevalancy and the shape of faces in the ethnic group of Fars and Turkman were compared. Results: The prosopic (facial) indices of Fars and Turkman groups were 84.55.8 and 81.55.2, respectively. Dominant shape of face in Fars group was euryprosopic (37.7%) and in Turkman group was euryprosopic (51.7%). Rare shape of face in Fars and Turkman groups were hyperleptoprosopic (5.8%) and leptoprosopic (3%) respectively. Conclusion: This study showed that the face shape is affeiced by ethnical factor and primarily by genetic factor.

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Background&Objective: The infertility and its psycological problems can be considered as one of the important difficulties among married couple. Nearlly half of the infertility related to the men. This study was set up to determine the most common risk factors of male infertility in men attending infertility clinics in Shiraz. Materials&Methods: A case – control study was conducted in which 268 men. 161 fertile men were compared with 108 infertile men from the point of risk factors such as smoking habits, drug consumption, hernia, varicocele, job and BMI. Results: Logestic regression analysis, Risk estimate (adds Ratio), and t-test demonstrated that hernia, varicocele, ranitidine consumption, Job and BMI all have statistically significant associations with infertility in men. Odds Ratios of 2.5 for hernia, 4 for varicocele, 2.9 for ranitidine consumption, 2.3 for workers (simple, semiskilled and skilled), t=3.5 (P<0.05). With an increase of one cigarette per day there was decrease 1% in motility of sperm .With an increase of one year of cigarette smoking, the number of sperm was decrease about 800000. The BMI in infertility men was <25. Conclusion: This study showed that the most common factor in men infertility in Shiraz are varicocele and hernia and hard works can cause testicular injury.

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Background and Objective: The application of herbal extract are used as substitution to either drug or complementary medicine. Cinnamomum zeylanicum is one of the important herb which is used for various diseases. This study was done to determine the effects of Cinnamomum zeylanicum (Bark) hydroalcoholic extract on the level of hormones responsible for reproduction in male mice. Materials and Methods: In this experimental study, 48 male adult mice divided in six groups, hydroalcoholic extract of Cinnamon zeylanicum was injected intraperitonealy in different dose (50, 100, 200 and 400 mg/kg/every other day) for 20 days in groups 1-4. Normal saline was injected in only one group as placebo group and the other group was not given any substance and it was considered as a control group. All serum hormones level including FSH, LH and testosterone were measured by Radioimmunoassay (RIA) technique. Results: The concentration of FSH, LH increased following the injected dose of Cinnamon zeylanicum and the most increasing of FSH and LH concentration was in animals which receive 200, 400 mg/kg/every other day of Cinnamomum zeylanicum hydroalcoholic extract. The level of serum testosterone significantly increased in dose of 50, 100 mg/kg/every other day in comparison with control group, too (P<0.05). Conclusion: This study showed that hydroalcoholic extract of Cinnamon zeylanicum elevates the pituitary-gonadal axis hormones.

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Background and Objective: Adolescence is a critical period which has physical, sexual and psychosocial changes. Scientists believe that adolescent must aware from necessary knowledge at critical time, because unawareness causes more sexual deviation. Thus in this study parents and teacher's view had been assessed about the best time and appropriate method for reproductive health education for female adolescents. Materials and Methods: In this descriptive study 400 parents and 50 teachers from girls' high school were chosen by multiple sampling in Gorgan-Iran. Information collected by a questionnaire which consisted of two parts of demographic characteristics and polling which contains three parts: fertilization and pregnancy, family planning, HIV and STDs. Descriptive statistic was used for analysis the Data by SPSS-9 software. Results: 43.5% of mothers and 38.5% of fathers believed that the best time for fertilization and pregnancy education is at marriage time, and 46% of teachers believed grade III high school and pre- university is suitable time. Majority of teachers and parents believed that the best time to teach family planning is at marriage time. 32% of mothers believed that the most suitable time. for teaching HIV and STDs is grade 3 at high school and pre- university but about 30.7% of fathers and 38% of teachers noted the best time is grade I and II at high school. About the most suitable education method, 45% of mothers and 44% of teachers believed that attending a midwife at school is necessary. Conclusion: This study showed that majority of parents and teachers agree with reproductive health education during high school and marriage time and they mentioned that the best education method should be done at school with attending a midwife as a counselor.

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Background and Objective: In recent years, 3,4-methylenedioxymethamphetamine (MDMA) consumption is prevalent among young people. It has adverse effects on central neural system and other organs. This study was done to determine the effect of MDMA on pituitary-gonadal hormonized axis in immature male rats. Materials and Methods: In this experimental study 35 immature male Wistar rats with approximate weight of 90+-10 gr, age range of 40-45 days were allocated in five (n=7) including experimental I, II, III, control, and shem groups. Animals in the experimental I, II, III have received 2, 4 and 8 mg/kg bw of MDMA intraperitoneally after 14 days, respectively. Animals have received saline normal in shem group while the controls did not receive any substance. The blood samples and testes have collected. The serum FSH, LH, and Testosterone concentrations and testes weight were determined. Data analyzed using ANOVA and Tukey tests. Results: Testosterone hormone concentration significantly increased in experimental groups (4 and 8 mg/kg bw) in comparison with control and shem groups (P<0.05). Concentrations of FSH and LH in the experimental groups (2 and 4 mg/kg bw) significantly reduced in comparison with shem and control groups (P<0.05). Testes weight significantly reduced in experimental groups (4 and 8 mg/kg bw) compared to control and shem groups (P<0.05). Conclusion: This study showed the MDMA has adverse effect on pituitary-gonadal axis and tests weight in immature male Wistar rats.

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Background and Objective: The relation between stress and gastrointestinal diseases, particularly irritable bowel syndrome (IBS), has received consideration for years. This research was conducted to compare the attachment styles and coping strategies in IBS and healthy female students. Materials and Methods: This case – control study was conducted on 50 female students with irritable bowel syndrome and 50 healthy students in Gorgan, Iran druring 2011. Age, grade and major were similar in both cases and controls. ROME III criteria questionnaire, together with a physician report confirmation were used to diagnose IBS. All attendants in the study filled in Rass adult attachment scale questionnaire and Lazarus coping strategies questionnaire. Data were analyzed using SPSS-17 and student t-test. Results: In the IBS group the level of ambivalent (9.78±2.72) and avoidance (7.68±1.76) attachments were higher than the control group (8.1±2.65 and 6.56±1.82 respectively) (P<0.05). The most prevalent attachment style in control group was the secure style (11±3.89). There was a significant statistical difference between female of IBS group and control group regarding the mean±SD of coping strategies including: isolation (7.04±2.44, 5.9±1.95), self-control (9.62±2.39, 8.32±1.6), demanding social support (5.54±1.6, 6.92±2.42), evasion – avoidance (9.64±2.81, 6.8±1.37), solving the problem (8.2±1.85, 6.66±1.7), re-evaluation (16.2±1.81, 14.3±1.61) and taking responsibility (5.67±1.41, 4.5±1.58) (P<0.05). the direct coping strategy in IBS and control groups was 63.76±9.76 and 67.58±10.78. This difference was not significant. Conclusion: This study showed that in comparison to healthy female students, subjects with IBS use more ambivalent and avoidant attachment styles.

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Background and Objective: Paraoxonase-1 is an important factor in preventing lipid oxidation and formation of oxidized low-density lipoprotein. There are conflicting reports on the impact of physical activity on serum level of Paraoxonase-1. This study was done to determine the effect of four weeks of endurance training on serum level of Paraoxonase-1 and lipid profile in non-athlete obese men. Method: In this clinical trial study, sixteen obese healthy non-athletic men randomly divided into intervention and control groups. Subjects in interventional group were practiced endurance running periodic for four weeks, three sessions a week with 65-80% of maximum heart rate. Blood samples collected 48 hours perior the first and 48 hours following the final training. Serum level of Paraoxonase-1 and lipid profile including cholesterol, triglycerides, low-density lipoprotein and high-density lipoprotein were measured by ELISA method. Results: At the end of the training, the serum level of of paraoxonase -1 increased 15.57% (P<0.05) in interventional group and non-significantly reduced in control group (19.25%). The serum level of serum Paraoxonase-1 in interventional group significantly increased compared to controls (P<0.05). The serum level of low-density lipoprotein in interventional group significantly reduced in comparision with controls (P<0.05). Conclusion: 4 weeks of endurance training increased serum level of paraoxonase -1 and decreased low-density lipoprotein in non-athlete obese men.

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Background and Objective: Body psychotherapy technique (BPT) is a program teaches to deal more effectively with stressors. This study was done to evaluate the effectiveness of body psychotherapy technique on the stress and salivary cortisol level in high school girl students. Methods: In this randomized clinical trials study, thirty 15-18 years old female students were randomly divided into intervention and control groups. BPT group was given to the intervention group in nine sessions during two months. Cohen stress scale was used perior and the end of study to determine the scale of stress. Perior and at the end of study, salivary samples of subjects were collected directly after getting up in the early morning , 15, 30 and 45 minutes later on to measure salivary cortisol level. Results: The mean of stress scale scores and salivary cortisol level in the intervention group significantly reduced in comparison with the controls (P<0.05). Conclusion: Body psychotherapy technique reduces stress scale scores and salivary cortisol level in high school girl students in Gorgan, northern Iran.

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Background and Objective: By increasing the number of athletes, sports-related injuries are increased and of those lower extremities injuries are more common. This study was done to evaluate the relation of sole arch index and static balance in female athletes with lower-extremity injury. Methods: This case – control study, was done on 18 female athletes without a history of lower extremity injury which were considered as controls and 18 female athletes with a history of lower extremity injury in past two years which were considered as cases. Static balance and sole arch index were evaluated using stork stand and Chippaux-Smirak index tests. Results: Static balance with open eyes was 16.10 seconds and 26.53 seconds in cases and controls (P<0.05), whereas, there was no significant difference in static balance with closed eyes and sole arch index between cases and controls. Conclusion: Poor static balance with neuromuscular control deficit can consider as lower extremity injury in female athletes.

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Background and Objective: Despite enormous progress in the understanding of human reproductive physiology, the underlying cause of male infertility remains undefined in about 50.0% of cases, which are referred to as idiopathic infertility and affects about 5.0-7.0% of the general male population. Human apurinic/apyrimidinic endonuclease (ApE1) is a multifunctional protein that has an important role in the base excision repair (BER) pathway. ApE1 SNP T>G found in exon 5 led to substitution of Asp>Glu at codon 148. This study was done to evaluate the association of ApE1 Asp148Glu polymorphism and the risk of idiopathic male infertility. Methods: In this case-control study, blood samples were collected from 90 patients diagnosed with idiopathic male infertility and 90 healthy men, genotyped by Allele-Specific PCR (AS-PCR) method by using specific primers that were designed and the association between genotype and allele frequencies in cases and controls were estimated. Results: There was no significant association between ApE1 gene polymorphism at codon 148 in case and control groups. Conclusion: No significant association was found between the Asp148Glu polymorphism and idiopathic male infertility.

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Background and Objective: Vulvovaginal candidiasis or Candida vaginitis is a common fungal infection among adult women during reproductive ages and it is the second most frequent infection of the female genital tract. This study was carried out to determine of the prevalancy and species of vulvovaginal candidiasis and related clinical findings. Methods: This descriptive - analytical study was carried out on 400 women whom reffered to gynological center in Chabahar city in South-East of Iran during 2013. Vaginal samples were examined with direct microscopy and cultured on sabouraud dextrose agar and corn meal agar. Germ tube test and sugar assimilation test were carried out to differentiate the Candida species. The clinical findings including burning and itching during intercourse, burning with urination, foul-smelling vaginal discharge, vaginal deliveries, pH of the vagina, cervix appearance, consistency and color of vaginal in patients with vaginal discharge were recorded. Results: The prevalence of vulvovaginal candidiasis was 45.8%. Isolated candida species were candida albicans with 80.87% and Candida non-albicans with 19.13%. There was significant correlation between itching (85.52%) and burning during intercourse (67.87%), hypogastric pain (80.53%) with vulvovaginal candidiasis (P<0.05). 73 patients (39.9%) reported urinary burning. The most common affected by vulvovaginal candidiasis was with marriages age of 11-20 years old (P<0.05). Conclusion: The most common isolated species was candida albicans. The common clinical findings were burning, itching, smelly discharge, vaginal parity.

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Background and Objective: Skeleton abnormalities have adverse effect on skeleton structure and natural shape of hight. This study was done to compare the postural position and body mass index in elementary male students in public and private elementary schools. Methods: This descriptive - analytic study was done on 1254 boys (627 subjects of elementary public school and private elementary schools Abhar city in North West of Iran. Weight and height and body mass index of students were measured. Stature abnormalities measured with Bob, Kayfometer, Goniometer, Caliper and Padscope. Results: BMI of students was more in private school (18.23±3.76) in compare to public schools (17.4±3.46) (P<0.05). Scoliosis, kyphosis, flat back, lordosis, flat foot and pescavus abnormalities was more in students of public schools in comparision with private school (P<0.05). Conclusion: Physical inactivity and lack of adequate exercise space in private schools cause over weight and stature abnormalities.

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Background and Objective: Sleep is an important component of the circadian cycle is associated with the restoration of the physical and mental faculties. Physical activity is one of the confounding factors in improving sleep quality. This study was done to determine the effect of physical activity on quality of sleep in female students.

Methods: This cross-sectional study was conducted on 370 female students in Zabol University in south-east of Iran. Demographic data through a questionnaire were collected for each subject. Sleep quality and physical activity of subjects were recorded using standardized questionnaire Pittsburgh sleep quality index (PSQI) and physical activity Beck test. Subjects according to physical activity divided into active and inactive groups.

Results: Poor sleep quality was seen in 25.2% and 67.4% of active and inactive students, respectively. Mean of Sleep quality in both groups active 5.73±3.22 and inactive  7.21±3.75 was inappropriate but sleep quality in active females was higher than inactive females (P<0.05). A favorable condition for the quality of sleep was seen in 65.7% of the active group with BMI<25 and only 9.1% of students BMI was more than 25. In inactive students, 60.8% of subjects with BMI<25 had poor sleep quality. Both levels of BMI, sleep quality was significantly different between the groups, but this difference was higher in the active group (P<0.05).

Conclusion: Poor sleep quality was seen in high percentage of female students and physical activity influences the quality of sleep.

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Background and Objective: Opium consumption and addiction can negatively affect on pulmonary and physical function. This study was done to determine the effect of the combined training with different intensities on pulmonary and physical function in addicted men.
Methods: This quesi-experimental study was carried out on 30 addicted men with an average age of 37.6±7.1 years, who were under treatment in Sabzevar city rehabilitation center in north-east of Iran during Fall of 2015. The subjects were non-randomly divided into three equal groups including control, the first intervention group, and the second intervention group. The control group did not participate in any training program. The interventional groups participated in an aerobic and resistance training period for six weeks (four times a week). The training intensities of the first and second intervention groups were 50-65% and 65-80% of HRmax or 1RM, respectively. Preior and after the training period, spirometry tests, maximal oxygen uptake, strength and endurance of upper body muscles and special strength of respiratory muscles were measured from all of the subjects.
Results: The both intervention groups improved the peak expiratory flow index compared to control group (p<0.05). Furthermore, the peak expiratory flow index significantly increased in the second intervention group compared to the first intervention group. There was no significant difference in the indices of special strength of respiratory muscles, maximal aerobic power, and maximal voluntary ventilation between the three groups .Upper body muscles' endurance and strength, forced expiratory volume and forced vital capacity parameters significantly increased in the second intervention group compared to the control group. The forced expiratory volume in the first second to forced vital capacity ratio index significantly increased in the  two interventional groups compared to control group (p<0.05), but there was no significant difference between the first and second interventional groups.
Conclusion: The performance of aerobic and resistance trainings  with higher intensity improves indices of the forced vital capacity, the forced expiratory volume in the first second, and upper body muscles' strength and endurance of addicted males.

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Background and Objective: Depression is the most common psychiatric diagnosis. It causes major health problems. Women are more likely to develop depression than men. This study was done to investigate the effect of group mindfulness-based cognitive therapy on reducing depression and improving the quality of life of female students.
Methods: This quasi-experimental study was performed on 26 female students. Students non-randomly were divided into control and intervention groups. Students in intervention group were received the two periods (8 sessions, 2 hours at week) of training in mindfulness-based cognitive therapy. All the participants filled out Beck depression inventory II (BDI-II) and World Health Organization Quality of Life – BREF (WHOQOL-BREF) in perior and after the study.
Results: In the intervention group the mean and standard deviation of pre-test and post-test scores of BDI-II was 20.23±6.98 and 13.38±4.97, respectively (P<0.05). In the intervention group, mean and standard deviation of pre-test and post-test scores of WHOQOL-BREF questionnaire was 66.77±13.39 and 86.84±10.60, respectively (P<0.05). Also, the mean scores of post-test of quality of life in all subgroups items  was significantly increased in compared to the pre-test in the intervention group (P<0.05).
Conclusion: Mindfulness-based cognitive therapy increases the quality of life and reduced depression in female students.

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Background and Objective: Obsessive-compulsive disorder (OCD) is a neuropsychiatric disorder that can be time-consuming and cause considerable disruption to routine activities, occupational functioning, social activities, and relationships with others. This study aimed to determine the prevalence of obsessive-compulsive disorder among high school girl students.
Methods: This descriptive cross-sectional study was done on 342 high school female students in Amol city, northern Iran in the academic year of 2018-19. Cluster random sampling mehod was applied in this study. The Maudsley OCD Questionnaire was used for screening and the Yale-Brown Obsessive-Compulsive Questionnaire was used to confirm obsessive-compulsive disorder.
Results: 98 students (28.7 %) had positive symptoms. The highest frequency was related to slowness and repetition (37 cases), followed by doubting (36 cases), repetitive checking (35 cases), cleaning (31 cases), and finally rumination (12 cases). Among the 98 screened individuals, 67 were positive based on the Yale-Brown questionnaire. Severity of the obsessive compulsive disorder was mild in 37 cases (55.2 %), moderate in 21 cases (31.34%) and severe in 9 cases (13.43%).
Conclusion: The prevalence of obsessive-compulsive disorder observed in one-third of high school students in the area.

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One of the main spermatogenesis events is the replacement of histones with small proteins called protamines, which leads to chromatin's condensation in the sperm nucleus and protects it against possible damage. Today, tests such as aniline blue (AB), toluidine blue (TB), and chromomycin A3 (CMA3) staining are used based on different characteristics to evaluate sperm chromatin compaction. For the assessment of DNA fragmentation in sperm, several tests such as 8-hydroxy-2-deoxyguanosine (8-OHdG), TUNEL, Comet, sperm chromatin structure assay (SCSA), sperm chromatic dispersion (SCD), and acridine orange have been introduced that directly and indirectly assay DNA damage. The articles in PubMed and Google Scholar, as well as related books, from 2007 to 2022, were collected and reviewed based on keywords 8-OHdG, TUNEL, Comet, SCD, and acridine orange. So far, many studies have been conducted at the treatment level and on sperm chromatin tests, but the number of cases published so far is limited. Various sperm samples have been used in different studies, with different threshold limits in the tests. The sixth edition of the World Health Organization (WHO) book notes that each laboratory has its threshold limit. Therefore, in this review study, common methods of evaluating chromatin packaging and DNA damage are introduced, and the advantages and disadvantages of each test are discussed based on the latest achievements related to infertility.

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Background and Objective: Obesity and advancing age in men, in addition to numerous health problems, can negatively affect spermatogenesis and fertility potential. The present study aimed to determine the correlation of sperm parameters with age and body mass index (BMI) in infertile men.
Methods: In this descriptive-analytical study, semen parameters (concentration, motility, and morphology) of 7069 men referring to an infertility center in Isfahan were evaluated based on the 2010 World Health Organization (WHO) guidelines. BMI was calculated by dividing an individual’s weight (kg) by the square of their height (m).
Results: A weak positive correlation was observed between men’s BMI and age (P<0.001, r=0.07). Also semen volume (P<0.001, r=-0.02), sperm concentration (P<0.001, r=-0.02), and sperm count (P<0.001, r=-0.04) had a weak negative correlation with BMI. No statistically significant correlation was observed between sperm motility and BMI. Regarding men’s age, only a weak negative correlation was observed between this parameter and sperm motility (P<0.001, r=-0.04).
Conclusion: Increasing BMI and age in men may be associated with decreased sperm quality and fertility potential.