A Self-criticism of Diagnostic and Therapeutic Decision Making in Children Admitted With Acute Lower Respiratory Infection at a Single Pediatric Emergency Department.

OBJECTIVES: Acute bronchiolitis and community-acquired pneumonia are the most common acute lower respiratory infections (LRIs) leading to emergency admission and hospitalization in children. The aim of this study is to investigate clinical, laboratory, and radiology findings; diagnostic and therapeutic decisions; and the relationships between them in patients younger than 2 years of age, hospitalized for LRI. METHODS: Patients hospitalized for acute LRI (aged 28 days to 24 months) between November 1, 2017, and March 31, 2018, at a referral hospital were included. Patients' characteristics, clinical, laboratory, and radiologic findings and diagnostic and therapeutic decisions, along with reason for hospitalization, were recorded retrospectively. Chest x-rays were reinterpreted by the pediatric radiologist. Associations of these data with the radiologic signs and treatment modalities including antibiotics, bronchodilators, and high-flow oxygen therapy (HFOT) were assessed. RESULTS: One hundred eighty-two patients were included. One hundred sixty (87.9%) had at least one of the following criteria for hospitalization: dehydration, feeding difficulties, young age (<12 weeks), and hypoxia. One hundred forty-five (79.6%) and 71 (39.0%) patients were administered antibiotic and antiviral therapy, respectively. Twenty-three patients (13.7%) were given HFOT, and 179 (99.4%) were given bronchodilators. None of the complaints, physical signs, or laboratory parameters had statistically significant associations with radiologic findings (P > 0.05). History of wheezing and presence of rales and dehydration in physical examination were associated with antibiotic use (P < 0.001). CONCLUSIONS: The decision of hospitalization was generally appropriate. However, laboratory and radiologic tests and treatments including HFOT, bronchodilator, antibiotic, and antiviral therapies were used excessively and inefficiently. Physicians' decisions were not based on evidence or on the clinical findings of the patient. The results of this study should prompt investigations into the reasons underlying these clinical decisions and development of practice models that can provide solutions specifically targeting the decision-making processes of physicians caring for young children with LRI at the emergency department.

Evaluation of Unscheduled Return Visits to the Pediatric Emergency Department and Risk Factors for Admission After Return Visit.

OBJECTIVE: Unscheduled return visits to the emergency department (unscheduled RTED) increase both the workload and overcrowding in the emergency department. The aim in the present study is to identify the patient groups that require more careful and closer follow-up to reduce the rates of unscheduled RTED and hospital admissions after a return visit. METHODS: Among the patients admitted to the emergency department of our hospital between 2016 and 2017, those who made an unscheduled RTED within 72 hours after their first visit to the emergency department were evaluated retrospectively. RESULTS: Of the 137,787 eligible children, 3294 (2.8%) made unscheduled RTEDs within 72 hours. The median age was 28 months, and 1848 (57.6%) were male patients. The admission rate at the return visit was significantly higher among children younger than 2 years, in the patients presenting with respiratory complaints and severe acute conditions, and in those who presented to the emergency department for the first time during the department's busiest hours. The risk of admission upon a return visit to the emergency department was 2.7 times higher in the male sex, 5.4 times higher in children younger than 2 years, 5.9 times higher in patients with respiratory complaints, 4.9 times higher in patients with gastrointestinal tract complaints, and 27,000 times higher in patients with severe acute conditions. CONCLUSIONS: Unscheduled RTED and hospitalization rates can be reduced with more careful evaluation of young children, patients with respiratory and gastrointestinal complaints and those who apply during emergency department busiest hours.

Which Bayley-III cut-off values should be used in different developmental levels?

Background/aim: Latest version of Bayley Scales (Bayley-III) and its predecessor (BSID-II) are the most widely used standardized developmental tools in infancy and early childhood. Recent studies showed that Bayley-III scores were higher than BSID-II in 18­24 month-old and mostly premature infants. We aimed to evaluate the generalization of inflated scores of Bayley-III to children aged 6­42 months with different disease groups, and to find out which cut-off points should be used in Bayley-III to detect mild, moderate, and severe developmental delay according to BSID-II standard cut-off points. Materials and methods: Two hundred and fifty-five children aged 6­42 months with different diseases and developmental levels were administered both the Bayley-III and BSID-II in the same session between 15 November 2017 and 15 April 2018. Results: The mean Bayley-III Cognitive Composite (CC) and Cognitive Language Composite (CLC) scores were respectively 13.1 ± 9.1 and 8.6 ± 8 points higher than BSID-II Mental Development Index (MDI) scores (P < 0.001). The mean Bayley-III Motor Composite (MC) scores were 14.4 ± 10.5 points higher than BSID-II Psychomotor Developmental Index (PDI) scores (P < 0.001). Cognitive delay was found in 126 (49.4%) and 59 (23.1%) children according to BSID-II MDI and Bayley-III CC scores, respectively. Motor delay was found in 174 (69.3%) and 86 (34.3%) children according to the BSID-II PDI and Bayley-III MC scores, respectively. Children had less cognitive (48.6%) and motor delay (54.5%) according to Bayley-III scores. Bayley-III scores were significantly higher than BSID-II scores for all ages (P < 0.001). According to ROC analysis the cut-off scores for mild, moderate, and severe delay were 92.5, 83.2, and 71.2 for Bayley-III CLC; and 98.5, 86.5, and 74.5 for Bayley-III MC, respectively. Conclusion: Bayley-III scores should be interpreted carefully for all age ranges and different diagnosis. The risk for underestimation of developmental delays by Bayley-III should be kept in mind. Different Bayley-III cut-off scores should be used to define developmental delay levels.

Ginger ( Zingiber officinale ) prevents severe damage to the lungs due to hyperoxia and inflammation

Background/aim: Hyperoxia- and inflammation-induced lung injury is an important cause of the development of bronchopulmonary dysplasia (BPD) in premature infants. We aimed to ascertain the beneficial effects of ginger ( Zingiber officinale ) on rat pups exposed to hyperoxia and inflammation. Materials and methods: Thirty-six newborn Wistar rats were randomly divided into 3 groups as the hyperoxia (95% O 2 ) + lipopolysaccharide (LPS) group, the hyperoxia + LPS + ginger-treated group, and the control/no treatment group (21% O 2 ). Pups in the hyperoxia + LPS + ginger group were administered oral ginger at a dose of 1000 mg/kg daily during the study period. Histopathologic, immunochemical (SMA and lamellar body), and biochemical evaluations including total antioxidant status (TAS), total oxidant status (TOS), malondialdehyde (MDA), myeloperoxidase (MPO), tumor necrosis factor-alpha (TNF-α), interleukin-1 beta (IL-1ß), interleukin-6 (IL-6), and caspase-3 activities were performed. Results: Better weight gain and survival rates were shown in the hyperoxia + LPS + ginger group (P < 0.05). In the histopathologic and immunochemical evaluation, severity of lung damage was significantly reduced in the hyperoxia + LPS + ginger group, as well as decreased apoptosis (ELISA for caspase-3) (P < 0.05). Tissue TAS levels were significantly protected, and TOS, MDA, and MPO levels were significantly lower in the hyperoxia + LPS + ginger group (P < 0.05). Tissue TNF-α, IL-1ß, and IL-6 concentrations were significantly decreased in the ginger-treated group (P < 0.05). Conclusion: Ginger efficiently reduced the lung damage and protected the lungs from severe damage due to hyperoxia and inflammation. Therefore, ginger may be an alternative option for the treatment of BPD.

Could 25-OH vitamin D deficiency be a reason for HPV infection persistence in cervical premalignant lesions?

Vitamin D is an essential precursor to the steroid hormone calcitriol which mainly regulates calcium homeostasis. Moreover anti- proliferative, pro- apoptotic, anti- angiogenic effects of Vitamin D support the ideas of preventive role in various cancer. This study aimed to determine if there is a relationship between HPVDNA infection and cervical intraepithelial neoplasia and Vitamin D deficiency. As a result of the study the difference of 25-OH Vitamin D3 levels between HPVDNA positive group and the control group were statistically significant (p=0,009). According to results of our study, with the proven anti-inflammatory functions of Vitamin D, the deficiency of these molecule and its metabolites can be a possible reason for HPVDNA persistence and related cervical intraepithelial neoplasia.

Role of inflammation in intrahepatic cholestasis of pregnancy.

AIM: Intrahepatic cholestasis of pregnancy (ICP), the most common liver disease in pregnancy, is characterized by elevated serum total bile acid and/or transaminase concentration, and pruritus. Interleukin-6 (IL-6) is a key regulator of the immune response, hematopoiesis and inflammation. We examined both IL-6 and the frequently used inflammatory marker high-sensitivity C-reactive protein (hs-CRP) at baseline in the same study population as for the primary endpoint, in order to provide a new perspective on the pathogenesis of ICP. METHODS: In this controlled cross-sectional study 65 consecutive pregnant women with ICP (34 with mild and 31 with severe disease) and 40 healthy women with uncomplicated pregnancies (control group) were examined. IL-6 and hs-CRP were compared between the groups. RESULTS: While serum IL-6 was significantly higher in the mild ICP (P = 0.01) and severe ICP (P = 0.001) groups than in the control group, hs-CRP was similar between the groups. CONCLUSION: Interleukin-6 may have an essential role, apart from CRP, in the pathogenesis of ICP and, also, is a more sensitive marker of inflammation.

Does age affect presenting symptoms in children with carbon monoxide poisoning?

OBJECTIVE: Previous studies have reported on a link between carboxyhemoglobin (COHb) levels and the severity of presenting findings. However, studies on pediatric populations evaluating the effect of age on presenting symptoms are severely lacking. The aim of this study was to investigate the presence of any link between age and presenting symptoms in children with carbon monoxide (CO) poisoning. METHODS: This retrospective study was undertaken in Ankara Children's Hematology and Oncology Hospital, a tertiary care center, between January 2007 and March 2010. The medical records of patients aged between 0 and 16 years with a confirmed diagnosis of CO poisoning, defined as the presence of a COHb level of more than 5%, were evaluated. Relevant information such as age, sex, source of CO, coaffected family members, month of presentation, time of presentation and presenting symptoms, duration of oxygen treatment in the emergency department, need for admission to an inpatient ward or intensive care unit, Glasgow Coma Scale scores, and administered treatments during follow-up was recorded for each patient on preprepared forms. For the purpose of comparison, patients were divided into 2 groups based on COHb levels (group 1, 5%-25%; group 2, >25%). Comparisons were also made after dividing patients into 3 age groups: infants (0-3 years), preschool and early-school children (4-8 years), and adolescents (9-16 years). RESULTS: The records of 261 patients were deemed sufficient for inclusion in the final analysis, 149 (57.1%) of which were female, and 112 (42.9%) were male, with a median age of 7.0 years (range, 1 month to 16 years) and a mean COHb level 16.9% (SD, 7.8%). Two hundred eighteen patients (83.5%) had a COHb between 5% and 25% on presentation, whereas the remaining 43 patients (16.5%) had a presenting COHb of greater than 25%. Neurologic symptoms such as headache, syncope, seizures, and confusion were encountered more frequently in the COHb greater than 25% group compared with the group with 5% to 25% COHb levels, with adolescents having more severe symptoms than do younger patients. CONCLUSIONS: In this study, we managed to demonstrate the presence of more severe symptoms in patients with a COHb level of 25% or greater. Further analysis revealed that severe symptoms were more pronounced in adolescents and that the severity of symptoms increased with age.

Hydrogen peroxide solution ingestion caused brain death of a 3-year-old girl.

Hydrogen peroxide solutions are often used in daily life as a household disinfectant and in cosmetic products and are therefore a common source of intentional poisonings, especially for children. When ingested in small amounts, it may cause severe central nervous system damage as a result of arterial emboli like our case. The benefit of hyperbaric oxygen treatment in this situation is known, but the neurologic deficits of our case did not improve with this method and finally brain death occurred. This is may be related by the timing of treatment after the event. We would like to emphasize that every clinician must be aware of the dangers of hydrogen peroxide ingestion and hyperbaric oxygen treatment may be of benefit if it is performed immediately.

Complementary and alternative treatment methods practiced by parents in pediatric cases diagnosed with atopic dermatitis.

INTRODUCTION: Atopic dermatitis (AD) is a chronic, recurrent, and inflammatory skin disease experienced mostly in childhood. Chronicity of the disease, relapses, constant need of regular skin care causes seeking for alternative treatments. AIM: The aim of this study is to evaluate the complementary and alternative treatments (CAT) used by parents' caregivers in pediatric patients diagnosed with AD, and the association between CAT use and patient characteristics. MATERIALS AND METHODS: A questionnaire questioning the sociocultural and demographic characteristics of the family, the clinical findings of the patients, their treatments and CAT applications was recorded. RESULTS: Eighty-three patients were included in the study. 68.7% of the patients used at least one type of CAT. Vitamins and oils were the most commonly used CAT (48.8% and 47%, respectively) and 73.3% of the patients using CAT continued normal AD treatment while using CAT. The biggest factor affecting CAT choice was the advice of the immediate circle (75%), and 40.6% of the patients stated that they benefited from the complementary therapy. CONCLUSIONS: CAT are widely used in AD. Physicians should know the socio-cultural structure of the region they are in, the CAT used and their side effects, and inform the families.

Erratum: Evaluation of Suspected COVID-19 Patients in a Pediatric Emergency Department.

[This corrects the article DOI: 10.1055/s-0041-1735493.].

Evaluation of Suspected COVID-19 Patients in a Pediatric Emergency Department.

Coronavirus disease 2019 (COVID-19) is now a global pandemic. The aim of this study was to investigate the prevalence of COVID-19 in pediatric patients and to compare the characteristics of positive and negative patients. This study conducted from March to May 2020 in a tertiary children's hospital. Patients were included if they were under 18 years old and a SARS-CoV-2 polymerase chain reaction test had been performed. Of the 1,812 patients included in the study, 365 (20.1%) were positive for COVID-19. The median age was 102 months in the positive group, 70 months in the negative group ( p < 0.001). The sex distribution was almost equal. Nearly all positive patients had been in close contact with a COVID-19 infected family household member ( p < 0.001). The most common symptoms were fever (54.4%) and cough (38.6%). The asymptomatic patient rate was higher in the positive group ( p < 0.001). Lymphopenia (<1500/mm 3 ) was found in 29.9% of the positive children ( p = 0.005). When the groups were compared, white blood cell, neutrophil, lymphocyte, and platelet counts; neutrophil-to-lymphocyte ratio; and C-reactive protein level were lower in the positive group. Chest radiography was performed in 95.3% of the positive patients, and the results of 29.7% of them were interpreted as pathological ( p < 0.001). Most of the pediatric patients had a history of contact with COVID-19 positive individuals, and therefore, the diagnosis is generally suspected from a history of household exposure to COVID-19. Lymphopenia can help predict positivity. Awareness, reinforcing infection control measures, and performing health management within families are important steps to manage these patients.

Clinical and epidemiological features of Turkish children with 2009 pandemic influenza A (H1N1) infection: experience from multiple tertiary paediatric centres in Turkey.

BACKGROUND: In April 2009 a novel strain of human influenza A, identified as H1N1 virus, rapidly spread worldwide, and in early June 2009 the World Health Organization raised the pandemic alert level to phase 6. Herein we present the largest series of children who were hospitalized due to pandemic H1N1 infection in Turkey. METHODS: We conducted a retrospective multicentre analysis of case records involving children hospitalized with influenza-like illness, in whom 2009 H1N1 influenza was diagnosed by reverse-transcriptase polymerase chain reaction assay, at 17 different tertiary hospitals. RESULTS: A total of 821 children with 2009 pandemic H1N1 were hospitalized. The majority of admitted children (56.9%) were younger than 5 y of age. Three hundred and seventy-six children (45.8%) had 1 or more pre-existing conditions. Respiratory complications including wheezing, pneumonia, pneumothorax, pneumomediastinum, and hypoxemia were seen in 272 (33.2%) children. Ninety of the patients (11.0%) were admitted or transferred to the paediatric intensive care units (PICU) and 52 (6.3%) received mechanical ventilation. Thirty-five children (4.3%) died. The mortality rate did not differ between age groups. Of the patients who died, 25.7% were healthy before the H1N1 virus infection. However, the death rate was significantly higher in patients with malignancy, chronic neurological disease, immunosuppressive therapy, at least 1 pre-existing condition, and respiratory complications. The most common causes of mortality were pneumonia and sepsis. CONCLUSIONS: In Turkey, 2009 H1N1 infection caused high mortality and PICU admission due to severe respiratory illness and complications, especially in children with an underlying condition.

Early-auditory intervention in children with hearing loss and neurodevelopmental outcomes: cognitive, motor and language development.

BACKGROUND: To date, studies have mostly focused on the language outcome of early-auditory interventions including amplification for congenital hearing loss within the first 6 months. We aimed to examine the effect of early-auditory intervention in patients with congenital hearing loss on cognitive, motor and language outcomes, and determine the clinical variables that affect developmental outcomes. METHODS: The medical records of 104 patients were retrospectively reviewed. Children were evaluated by the Bayley Scales of Infant and Toddler Development, Third Edition. RESULTS: The median ages of confirmation of hearing loss, amplification, starting auditory-verbal intervention and cochlear implantation were 9, 10, 13 and 19 months, respectively. Of the patients, 26% received a hearingaid fitting ≤6 months of age. Fifty-one children (49%) had additional disabilities. The median cognitive, language and motor scores of children with no additional disabilities were 95 (65-115), 68 (47-103) and 97 (58- 130), respectively and children with early-auditory intervention (≤6 months) demonstrated higher cognitive, receptive and expressive language subscale scores than late-auditory intervention group (p < 0.05) whereas there was no significant difference in motor scores (p > 0.05). A significant negative correlation was found between additional disability and cognitive, language and motor outcomes (r=-0.78, r=-0.54 and r=-0.75, respectively p < 0.01). There was a significant negative correlation between language outcomes and the degree of hearing loss (r=-0.20, p < 0.05). Multiple regression analyses revealed that additional disability and early-auditory intervention showed a significant amount of variance in cognitive and language scores. The early intervention did not make a significant, independent contribution on motor outcomes whereas additional disability did. CONCLUSIONS: Presence of additional disability was the strongest significant variable on developmental outcomes in hearing-impaired children. In children with no additional disability, significantly better cognitive and language scores were associated with the early-auditory intervention. Motor skills were not affected by the early-auditory intervention.

Preventative and therapeutic effects of fennel (Foeniculum vulgare) seed extracts against necrotizing enterocolitis.

We aimed to understand the efficacy of fennel (Foeniculum vulgare: FV) extract in an experimental necrotizing enterocolitis (NEC) model. Forty-two rat pups were divided into three groups as NEC, NEC treated with fennel extract, and control. At the end of the experiment, tissue samples were taken from the proximal colon and ileum for biochemical and immuno-histological studies including hematoxylin-eosin and Caspase-3-8-9 immunohistochemical staining. Bowel damage and apoptosis were found to be less in the NEC + FV group. Oxidant stress, caspase 3, TNF-α, and IL-6 levels were considerably decreased in the NEC + FV group. Antioxidants were significantly higher in the NEC + FV group more than in the NEC group. Moreover, protein, DNA damage, and lipid peroxidation were found to be decreased in the NEC + FV group compared to the NEC group. PRACTICAL APPLICATIONS: Intense inflammation, oxidant stress, apoptosis, and infection are important in the development of NEC. Fennel has anti-oxidant, anti-inflammatory, antibacterial, antifungal, antiviral, immunomodulatory effects. Fennel extract might be a novel option in the treatment of NEC through its anti-oxidant, anti-inflammatory, anti-apoptotic, and cytoprotective features.

Ginger (Zingiber officinale Roscoe) for the treatment and prevention of necrotizing enterocolitis.

ETHNOPHARMACOLOGICAL RELEVANCE: Necrotizing enterocolitis (NEC) is the most important gastrointestinal emergency affecting especially preterm infants and causes severe morbidities and mortality. However, there is no cure. Oxidant stress, inflammation, apoptosis, as well as prematurity are believed to responsible in the pathogenesis of the disease. Ginger and its compounds have anti-inflammatory, antimicrobial, anti-oxidant properties and immunomodulatory, cytoprotective/regenerative actions. AIM OF THE STUDY: This study aimed to evaluate the beneficial effects of ginger on the intestinal damage in an experimental rat model of NEC. MATERIALS AND METHODS: Thirty newborn Wistar rats were divided into three groups: NEC, NEC + ginger and control in this experimental study. NEC was induced by injection of intraperitoneal lipopolysaccharide, feeding with enteral formula, hypoxia-hyperoxia and cold stress exposure. The pups in the NEC + ginger group were orally administered ginger at a dose of 1000 mg/kg/day. Proximal colon and ileum were excised. Histopathological, immunohistochemical (TUNEL for apoptosis, caspase 3 and 8) and biochemical assays including xanthine oxidase (XO), superoxide dismutase (SOD), glutathione peroxidase (GSH-Px), malonaldehyde (MDA) and myeloperoxidase (MPO), tumor necrosis factor-α (TNF-α), interleukin1ß (IL-1ß), and interleukin 6 (IL-6) activity were evaluated. RESULTS: Compared with the NEC group, the rat pups in the NEC + ginger group had better clinical disease scores and weight gain (p < 0.05). Macroscopic evaluation, Histopathologic and apoptosis assessment (TUNEL, caspase 3 and 8) releaved that severity of intestinal damage were significantly lower in the NEC + ginger group (p < 0.05). The levels of TNF-α, IL-1ß and IL-6 in the ginger treated group were significantly decreased (P < 0.05). The GSH-Px and SOD levels of the ginger treated group were significantly preserved in the NEC + ginger group (p < 0.05). The tissue XO, MDA and MPO levels of the NEC + ginger group were significantly lower than those in the NEC group (P < 0.05). CONCLUSION: Ginger therapy efficiently ameliorated the severity of intestinal damage in NEC and may be a promising treatment option.

Evaluation of Syrian refugees who received inpatient treatment in a tertiary pediatric hospital in Turkey between January 2016 and August 2017.

Background: Turkey is the leading country among those that accept Syrian refugees. This study aimed to determine the density of Syrian refugees who received inpatient treatment at Ankara Child Health and Diseases Hematology Oncology Training and Research Hospital between January 2016 and August 2017. Methods: Syrian refugees' gender, age, place of birth, duration of hospitalization, admission diagnosis and services required as an inpatient were recorded from the registration system. Admission diagnoses were grouped according to the 'International Statistical Classification of Diseases and Related Health Problems'. Results: A total of 623 Syrian patients were included in this research. The median age of inpatients was 25.1 months; 58% (362/623) were male and 41% (257/623) were born in Turkey. The mean duration of hospitalization was 3 d. The highest number of admissions was observed in January. Pediatric emergency (17.7%) and pediatric surgery (12%) departments were the services with the highest number of admissions in this hospital. The most common admission reasons were found to be respiratory tract diseases, acute gastroenteritis and burns. Conclusions: Syrian refugees received inpatient treatment in services with different diagnoses. Preventive health measures targeting Syrian refugees may provide treatment at an earlier stage and reduce the rate of hospitalization.

The influence of different maternal pushing positions on birth outcomes at the second stage of labor in nulliparous women.

OBJECTIVES: To assess the effects on neonatal and maternal outcomes of different pushing positions during the second stage of labor in nulliparous women. METHODS: This prospective study included 102 healthy, pregnant, nulliparous women who were randomly allocated to either of two positions: a squatting using bars (n = 51), or a supine position modified to 45 degree of semi-fowler (n = 51) during the second stage of labor. Duration of the second stage of labor, maternal pain, postpartum blood loss, abnormal fetal heart rate patterns that required intervention, and newborn outcomes were compared between the two groups. RESULTS: The trial showed that women who adopted the squatting position using bars experienced a significant reduction in the duration of the second stage of labor; they were less likely to be induced, and their Visual Analog Scale score was lower than those who were allocated the supine position modified to 45 degree of semi-fowler during second stage of labor (p < 0.05). There were no significant differences with regard to postpartum blood loss, neonatal birth weight, Apgar score at one and five minutes, or admission to the Neonatal Intensive Care Unit. CONCLUSIONS: In healthy nulliparous women, adopting a squatting position using bars was associated with a shorter second stage of labor, lower Visual Analog Scale score, more satisfaction, and a reduction in oxytocin requirements compared with adopting the supine position. For Turkish women, the squatting position is easy to adopt as it is more appropriate in terms of Turkish social habits and traditions.

Role of Versican and ADAMTS-1 in Polycystic Ovary Syndrome.

OBJECTIVE: ADAMTS-1 is a matrix metalloproteinase which cleaves versican in the cumulus oocyte complex under the effect of luteinizing hormone surge in the periovulatory period. Altered levels may have a role in the pathogenesis of polycystic ovary syndrome (PCOS). We aimed to determine the serum versican and ADAMTS-1 (a disintegrin and metalloproteinase with thrombospondin motif-1) levels in PCOS patients and compare the results with healthy controls. METHODS: Thirty-eight patients with PCOS and forty healthy controls aged between 15 and 22 years were included in the study. They were sampled according to their basal hormone, serum versican, and ADAMTS-1 levels. Serum versican and ADAMTS-1 levels were measured by enzyme-linked immunosorbent assay. A multivariate logistic regression model was used to identify the independent risk factors of PCOS. RESULTS: Serum versican levels were significantly decreased in the PCOS group when compared with the controls. The best versican cut-off value for PCOS was calculated to be 33.65 with 76.74% sensitivity and 52.94% specificity. Serum versican levels, homeostasis model assessment of insulin resistance index, a Ferriman-Gallwey score higher than 8, and oligomenorrhea were the strongest predictors of PCOS. Serum versican levels were significantly decreased in PCOS patients. Besides, serum ADAMTS-1 and versican levels were significantly and positively correlated with each other. CONCLUSION: Serum versican levels were significantly decreased in patients with PCOS. This suggests a possible role of versican in ovulatory dysfunction and in the pathogenesis of PCOS.

Factors That Affect Perinatal Outcomes of the Second Pregnancy of Adolescents.

STUDY OBJECTIVE: We assessed factors that might affect perinatal outcomes in second pregnancies in adolescents. DESIGN, SETTING, PARTICIPANTS, INTERVENTIONS, MAIN OUTCOME MEASURES: This longitudinal retrospective study was carried out on 66 adolescents who experienced 2 deliveries during their adolescence. Data were collected for the first and second pregnancies. Odds ratios (ORs) and 95% confidence intervals (CIs) for adverse perinatal outcomes in the second pregnancy were calculated using a logistic regression model and SPSS software (version 17.0 for Windows; SPSS Inc, Chicago, IL). A P value < .05 was considered to indicate statistical significance. RESULTS: Body mass index, number of antenatal care visits, weight gain during pregnancy, incidence of anemia, smoking status, gestational week at delivery, cesarean section rate, and birth weight were similar between the first and second pregnancies of these adolescents. Neonatal intensive care unit admission rate, preeclampsia rate, low neonatal birth weight rate, and 5-minute Apgar scores <7 were significantly higher in the first than in the second pregnancy (P < .001). Age of 16 years or younger at the time of first pregnancy (OR = 1.5; 95% CI, 0.9-2.1; P < .01), less than an 18-month interval between births (OR = 1.4; 95% CI, 0.2-1.7; P < .04), presence of gestational complications in the first pregnancy (OR = 1.9; 95% CI, 1.0-3.4; P < .01), and the presence of perinatal complications in the first pregnancy (OR = 1.3; 95% CI, 1.0-1.9; P < .01) were found to be significant indicators for adverse neonatal outcomes in second pregnancies of adolescents. CONCLUSION: We found that the second pregnancies of adolescents were associated with fewer adverse perinatal outcomes than were their first pregnancies. However, some factors regarding the presence of perinatal complications in the first pregnancy, such as maternal age of 16 years or younger at the time of the first pregnancy and interval between first and second pregnancy of less than 18 months, were found to increase the risk of adverse perinatal outcomes for the second births.