Fetal Diaphragmatic Excursion Is Decreased in Hospitalized Pregnant Women Infected with COVID-19 during the Second and Third Trimesters.

OBJECTIVE: In the present study, we aimed to evaluate coronavirus disease 2019 (COVID-19) infection effects on fetal diaphragm thickness and diaphragmatic excursion, which together show the quality of diaphragmatic contractions. STUDY DESIGN: One hundred and ninety-two pregnant women were included in this prospective case-control study. Patients were divided into four groups according to their COVID-19 infection history in their second or third trimester: hospitalized COVID-19-infected pregnant women group (n = 48), outpatient COVID-19-infected pregnant women group (n = 48), common cold (COVID-19 polymerase chain reaction negative) pregnant women group (n = 48), and noninfected healthy controls (n = 48). The number of patients was determined by power analysis following the pilot study. All participants underwent an ultrasound examination to determine fetal diaphragm parameters at 32 to 37 weeks of gestation. RESULTS: Demographic characteristics were similar among the four groups. The gestational age at ultrasound examination and gestational age at delivery were similar among the groups. Neonatal intensive care unit (NICU) admission rate was significantly higher in the hospitalized COVID-19-infected pregnant women group than the other groups. The fetal diaphragm thickness during inspiration and expiration, and fetal costophrenic angles at inspiration and expiration were similar among the groups. Fetal diaphragmatic excursion was significantly decreased in the hospitalized COVID-19-infected pregnant women group compared with the other groups. CONCLUSION: Our results indicated that moderate maternal COVID-19 infection decreased fetal diaphragmatic excursion, and ultrasonographic evaluation of fetal diaphragmatic excursion before delivery can provide critical information to predict whether infants will require NICU admission. KEY POINTS: · Diaphragm ultrasound as a new technique for characterizing the diaphragm's structure and function.. · Fetal diaphragmatic excursion is decreased in the presence of moderate COVID-19 infection.. · Ultrasonographic evaluation of fetal diaphragmatic excursion provides critical information to predict NICU admission..

Intra-ovarian stem cell transplantation in management of premature ovarian insufficiency: towards the induced Oogonial Stem Cell (iOSC).

The specialized resident-stem cells in gonads are tasked with restorating damaged ovarian cells following injury to maintain sequential reproductive events. When we talk about premature ovarian insufficiency (POI) we accept the existence of decreased stem cell and their regenerative abilities. The present study was to explain how restorating damaged ovarian cells following injury to maintain sequential reproductive events in evidence-based medicine indexed in PubMed and Web of Science. The exact mechanism is unclear stem cells transfer may improve compromised ovarian function and fertility outcome in women with POI. Soluble factors secreted by stem cell may rescue impaired mitochondrial function in oogonial stem cells, enhance metabolic capacity of resident stem cells, induce local neovascularization in the ovary, and activate gene shifting between transferred stem cells and germ cell precursors. This review may provide insight into how stem cells show some of their beneficial effects on compromised ovarian microenvironment and germ cell niche and paves the way for clinical trials for improving ovarian function of women with POI. We also had the opportunity to share our hypothesis about the design and development of induced oogonial stem cell (iOSC) and its use in POI.

Effects of processing conditions and formulation on spray drying of sour cherry juice concentrate.

BACKGROUND: Sour cherries are rich in phenolic compounds possessing several health-promoting effects. Processing of sour cherry juice into powder form offers additional advantages such as increased utilization, reduced volume, easier handling and transportation. However, spray drying of fruit juices is difficult owing to their low glass transition temperatures (Tg). The aim of this study was to investigate the effects of inlet temperature (130-150 °C), feed flow rate in terms of pump setting (30-50%), sour cherry content (25-50% of total dry matter) and carrier type (maltodextrin DE6, maltodextrin DE12, gum arabic) on yield, Tg and total phenolic content (TPC) of spray-dried sour cherry powder. RESULTS: Feed flow rate, sour cherry content and carrier type significantly affected yield and Tg, whereas TPC was affected by sour cherry content and carrier type. The effect of sour cherry content on yield depended on the carrier type. Although gum arabic provided better protection of phenolic content than maltodextrins, it resulted in lower average yield. CONCLUSION: Spray-dried sour cherry powder with high yield (>85%) and high Tg (60 °C) was obtained using the following conditions: 150 °C inlet temperature, 30% pump setting, 25% sour cherry content and maltodextrin DE12 as carrier.

Are changes in olanzapine-induced liver enzyme levels associated with GSTT1, GSTM1, GSTP1, and OGG1 gene polymorphisms?

Olanzapine treatment sometimes produces transient liver biochemistry abnormalities, and such drug-induced liver injuries are mainly monitored by measuring blood levels of alanine aminotransferase (ALT) and aspartate aminotransferase (AST), whereas alpha-glutathione-S-transferase (α-GST) is not routinely measured in clinics, even though it can serve as an earlier and more specific biomarker of liver damage. Susceptibility to drug-induced liver injury can much depend on the gene polymorphisms regulating the activity of DNA detoxification and repair enzymes. The aim of this study was to evaluate which of the three liver enzymes - α-GST, ALT, and AST - is the most sensitive biomarker of olanzapine-induced liver injury and how their blood levels are affected by the GSTT1, GSTM1, GSTP1, and OGG1 gene polymorphisms in 30 olanzapine-treated patients. Contrary to our hypothesis, the increase in serum α-GST levels was not significantly greater than that of the transaminases. ALT turned out to be an earlier biomarker of liver injury than the other two enzymes. No significant association was found between gene polymorphisms and liver enzyme levels, save for GSTP1 Ile/Val + Val/Val and ALT, which points to this genotype as a risk factor for drug-induced liver injury. Future studies might help to identify the underlying mechanisms of transient liver enzyme increase associated with this genotype.

Weight gain in risperidone therapy: investigation of peripheral hypothalamic neurohormone levels in psychotic patients.

The use of antipsychotic drugs has started a new era in the treatment of psychotic disorders. Nevertheless, they cause complications in the long-term treatment, which is mainly weight gain. In this study, we investigated circulating levels of hypothalamic neuropeptides, which are related to appetite regulation, neuropeptide Y (NPY), α-melanocyte-stimulating hormone (α-MSH), cocaine- and amphetamine-regulated transcript (CART), and leptin, in first-attack psychotic patients who were treated with an atypical antipsychotic drug, risperidone, for 4 weeks. We used a case-control association design to compare the neuropeptides in the control group versus before and after treatment of the patient group. Samples were obtained from psychotic patients who were admitted to the Psychiatry Outpatient Clinics, Gulhane School of Medicine, Ankara, Turkey. When compared with the control group, NPY and α-MSH plasma levels of psychotic patients were severely reduced, and the CART levels were substantially increased when they were first diagnosed (before treatment). However, the patients' body mass index and circulating leptin levels were markedly high after the treatment. Circulating levels of those neurohormones were not significantly changed between before and after treatment of the patients. These data demonstrate that peripheral α-MSH and NPY, although reflecting only secretion from peripheral organs, nevertheless, may provide an insight into the patients sympathetic tone and also suggest change of their appetite regulation. α-Melanocyte-stimulating hormone, NPY, and CART plasma levels may be used as a predictor of weight gain in the early treatment of the patients along with the leptin levels.

Temperament and character properties of primary focal hyperhidrosis patients.

BACKGROUND: Primary focal hyperhidrosis is a health problem, which has negative effects on the patient's quality of life and significantly affects the patients' daily activities, social and business life. The aim of this study is to evaluate temperament and character properties of patients diagnosed with primary focal hyperhidrosis. METHODS: Fifty-six primary focal hyperhidrosis (22.42 ± 7.80) and 49 control subjects (24.48 ± 5.17) participated in the study. Patients who met the diagnostic criteria for PFH were referred to psychiatry clinic where the subjects were evaluated through Structured Clinical Interview for DSM Disorders-I and Temperament and Character Inventory. RESULTS: In order to examine the difference between the PFH and control group in terms of temperament and character properties, one-way Multivariate Analysis of Variance (MANOVA) was conducted. In terms of temperament properties, PFH group took significantly higher scores than control group in Fatigability and asthenia dimension. In terms of character properties, PFH group scored significantly lower than control group in Purposefulness, Resourcefulness, Self-Directedness and scored significantly higher than control group in Self-forgetfulness and Self-Transcendence. CONCLUSION: Temperament and character features of PFH patients were different from healthy group and it was considered that these features were affected by many factors including genetic, biological, environmental, socio-cultural elements. During the follow-up of PFH cases, psychiatric evaluation is important and interventions, especially psychotherapeutic interventions can increase the chances of success of the dermatological treatments and can have a positive impact on the quality of life and social cohesion of chronic cases.

Evaluation of Low-Molecular-Weight Heparin Treatment on First- and Second-Trimester Screening Test Results.

Background The serum markers used in first- and second-trimester screening tests can be affected by different causes such as smoking, infertility treatment, and the presence of diabetes mellitus, which should be considered by obstetricians when giving information to patients. Low molecular weight heparin (LMWH) has a critical importance in the prophylaxis of deep vein thrombosis both in the antenatal and postnatal period. The aim of the current study is to investigate the effect of LMWH use on the first- and second-trimester screening results. Methods A retrospective analysis in our outpatient clinic between July 2018 and January 2021 of first- and second-trimester screening test results was conducted to assess the impact of LMWH treatment for patients with thrombophilia who started LMWH after pregnancy was detected were included. Test results were obtained as a multiple of median (MoM) combined with ultrasound measurements, maternal serum markers, and maternal age in addition to the nuchal translucency first-trimester test. Results The pregnancy-associated plasma protein-A (PAPP-A) MoM was lower and alpha-fetoprotein (AFP) and unconjugated estriol (uE3) MoMs were higher in patients treated with LMWH than in the control group (0.78 MoM vs 0.96 MoM; 1.00 MoM vs 0.97 MoM; and 0.89 MoM vs 0.76 MoM, respectively). Human chorionic gonadotropin (HCG) levels did not differ between groups at either time point. Conclusions Treatment of pregnant women with LMWH for thrombophilia may change the MoM values of serum markers for both first- and second-trimester screening tests. Obstetricians should be aware of this when advising screening tests to thrombophilia patients and should consider offering fetal DNA tests for this group instead.

Effects of COVID-19 Infection on the Oral Glucose Tolerance Test Results in Pregnancy.

INTRODUCTION: The aim of this study was to evaluate the results of a 75 g oral glucose tolerance test (OGTT) performed in the second trimester of pregnancy, the prevalence of gestational diabetes mellitus (GDM), and perinatal outcomes in pregnant women with a history of coronavirus disease 2019 (COVID-19) infection and to examine the effect of COVID-19 infection history on OGTT results and GDM prevalence. METHODS: We retrospectively analyzed the data of 463 patients who visited the Gynecology and Obstetrics Department of Kayseri City Hospital between March 2020 and January 2023 and were administered a 75-g OGTT in the second trimester of their pregnancy. Accordingly, we traced COVID-19 history, OGTT results, GDM prevalence, and newborn outcomes among the patients. RESULTS: OGTT glucose values were higher in the study group with a history of COVID-19 infection, but there was no significant difference between the groups. GDM developed in 13 (23.2%) pregnant women in the group with a history of COVID-19 infection and 88 (21.6%) pregnant women in the control group without a history of COVID-19 (p: 0.348). In addition, in pregnant women diagnosed with GDM, insulin requirement was 8.9% in the COVID-19 (+) group and 5.1% in the COVID-19 (-) group, and the results were not statistically significant (p: 0.178). There was no significant difference in neonatal outcomes between the groups. CONCLUSIONS: In our study, we found that glucose values were higher and the prevalence of GDM was higher in pregnant women with a history of COVID-19 infection before the OGTT. It is necessary to be more careful about issues such as blood glucose regulation and GDM risk in pregnancy follow-up after infections such as COVID-19, which may have widespread systemic inflammatory effects, and patients should be informed in detail for pregnancy follow-up.

Metabolomics mapping changed after olanzapine therapy in drug-naive schizophrenia patients-the significant impact of gene polymorphisms.

Oxidative stress may contribute to the development of schizophrenia and antipsychotics used in schizophrenia treatment may also cause oxidative stress. Gene polymorphisms on antioxidant and repair enzymes are responsible for individual variations and may change the efficacy of olanzapine treatment among schizophrenia patients. In our study, we assessed oxidative stress-related metabolite changes due to genetic polymorphisms on first diagnosed-schizophrenia patients treated with olanzapine. Blood samples (n = 30 patients) were taken before treatment (T1), after 10 ± 1 days (T2), and after 3 ± 1 months (T3). T1 served as control for T2 and T3, since it is advantageous to perform on same patient to evaluate the impact of olanzapine only. GSTs (GSTM1, GSTT1, and GSTP1) and OGG1 gene polymorphisms were analyzed by polymerase chain reaction. Changes in metabolites were detected with metabolomics profiling by gas chromatography-mass spectrometry according to each genotype before and after treatment. Multivariate analysis showed that metabolomics profiles differed after olanzapine treatment regardless gene polymorphisms. Tryptophan could be a biomarker in response to olanzapine treatment since its levels were increased after treatment. GSTM1 gene polymorphism caused significant changes in some metabolites after treatment. Urea, palmitic acid, and caprylic acid levels increased and alanine levels decreased in patients with GSTM1 null genotypes after olanzapine. In future, targeted metabolomics with these prominent metabolites and assessing gene expressions of GSTs will be beneficial to understand the mechanism of action.

Evaluation of Altmetric Analysis Scores of the Top 100 Articles on Polycystic Ovary Syndrome Published in the Last 10 Years.

OBJECTIVE: In the current study, we analyzed the 100 most cited articles with the topic, title, and keywords of polycystic ovary syndrome (PCOS) published in all journals in terms of traditional metrics and the altmetric score (AS). METHODS: The term "polycystic ovary syndrome (PCOS)" was searched in the Web of Science (WoS) database and filtered for articles published in all journals. Bibliographic data and AS were obtained for 100 highly cited papers from January 2012 to July 2022. Descriptive statistics were reported and correlation analysis between traditional bibliographies and the AS was performed. RESULTS: The Journal of Clinical Endocrinology & Metabolism, with 14 articles, had the most publications on the Top 100 list. When the studies were classified according to subtypes, 56 papers were original scientific papers with mean AS of 32.5 (15.3-52.7), whereas 44 papers were reviews and meta-analyses with AS of 16.0 (8.6-43.2). The AS was positively correlated with H-index, total WoS citation number of article and Q category. There were no correlations with impact factor (IF), five-year IF, journal impact factor (JIF) percentile and journal citation indicator (JCI) value. CONCLUSION: Our results suggest that the AS is related with article total WoS citation number, journal Q category, and journal H-index. Effective communication on social media can promote scientific productivity and have a positive impact on society.

Severe Intrahepatic Cholestasis Pregnancy Is Associated With Maternal Endothelial Dysfunction: A Case-Control Study.

OBJECTIVE: The aim of the present study was to evaluate maternal serum endocan levels, which are markers of vascular pathologies and strongly associated with vascular inflammation and endothelial dysfunction, in pregnancies complicated by intrahepatic cholestasis of pregnancy (ICP). METHODS: The study comprised 30 pregnant women with mild ICP, 30 pregnant women with severe ICP, and 30 healthy pregnant women as a control group. The inclusion criteria were women with ICP, which was diagnosed based upon the presence of pruritus associated with elevated total bile acid (TBA) levels (> 10 µm/L), elevated aminotransferases, or both, and the absence of diseases that may produce similar laboratory findings and symptoms. Severe ICP was defined as TBA > 40 µmol/L. After diagnosis for ICP, blood samples were obtained before medication during hospitalization to analyze maternal serum endocan levels. RESULTS: Gestational age at delivery, delivery induction rates, birth weight, and newborn intensive care unit (NICU) admission rates were significantly higher in the severe ICP group than in the control group and mild ICP group. Gestational age for all groups when blood was sampled was similar. Maternal serum TBAs and aminotransferase levels were significantly higher in the severe ICP group than in the control group and mild ICP group. The mean serum endocan levels were 10.9 ± 2.6 ng/mL in the control group, 12.5 ± 2.8 ng/mL in the mild ICP group, and 24.3 ± 4.8 ng/mL in the severe ICP group (p < 0.001). CONCLUSION: Our results indicated that maternal serum endocan levels were increased in the presence of severe ICP and it can be speculated that increased bile acid levels were associated with maternal endothelial dysfunction.

Communication skills training for emergency nurses.

OBJECTIVE: To determine the effects of a communication skills training program on emergency nurses and patient satisfaction. METHODS: Sixteen emergency nurses attended a 6-week psychoeducation program that was intended to improve their communication skills. The first 3 sessions of the psychoeducation program consisted of theoretical education on empathy and communication. Other sessions covered awareness, active communication, and empathic skills on a cognitive behavioral basis using discussion, role play, and homework within an interactive group. The effects of the program were assessed using a communication skills scale, empathy scale, and patient satisfaction survey and were reflected by the reduction in the number of undesirable events between nurses and patients in the emergency department. RESULTS: The mean communication skill score (177.8±20) increased to 198.8±15 after training (p=0.001). Empathy score also increased from 25.7±7 to 32.6±6 (p=0.001). The patient satisfaction survey of 429 patients demonstrated increased scores on confidence in the nurses (76.4±11.2 to 84.6±8.3; p=0.01); the nurse's respect, kindness, and thoughtfulness (72.2± 8.1 to 82.1 ± 6,5; p=0.01); individualized attention (71.3± 6.2 to 73.2 ± 9.8; p=0.2); devotion of adequate time to listening (84.6± 9.3 to 89.8 ± 7.6; p=0.03); and counseling and information delivery (71.1± 10.2 to 80.2 ± 9.7; p=0.01). The number of undesirable events and complaints during nurse-patient interactions decreased 66 % from 6 to 2. CONCLUSION: "Communication Skills Training" can improve emergency nurses' communication and empathy skills with a corresponding increase in patient satisfaction and reduction of the undesirable events and complaints during nurse-patient interactions.

Neuropsychiatric symptoms, quality of sleep and quality of life in patients diagnosed with nasal septal deviation.

OBJECTIVES: This study aims to evaluate the psychiatric symptoms, quality of sleep, quality of life and the predictive factors affecting quality of sleep in patients diagnosed with nasal septal deviation (NSD). PATIENTS AND METHODS: Forty male patients (mean age 22.3±1.4 years; range 21 to 26 years) who admitted to the otorhinolaryngology (ORL) clinic of the Agri Military Hospital and diagnosed with NSD as a result of a through ORL examination between February 2009 and April 2009 and 36 healthy volunteer (mean age 21.7±1.0 years; range 21 to 25 years) controls, were included in this study. Pre- and postoperative evaluations were performed using the Quality of Life Scale (Short Form-36/SF-36), the Pittsburgh Sleep Quality Index (PSQI) and the Symptom Check List Revised (SCL-90-R). RESULTS: All patients and controls completed pre- and postoperative evaluations. No complications occurred. There was a statistically significant difference between the groups in the quality of sleep measures, in the SCL-90-R subscales of somatization, obsession, interpersonal sensitivity, depression, anxiety, phobic anxiety, hostility, paranoid thought, and psychoticism, additional scales and in physical health dimension of SF-36 Quality of Life Scale. CONCLUSION: Psychiatric symptoms are more common in patients with nasal septal deviation when compared to healthy controls. The impairments in nasal breathing in patients with NSD may cause a decline in the physical dimension of quality of life and a marked impairment in sleep quality.

Exercise and outcomes in macrosomic pregnancies.

OBJECTIVE: Pregnancy is generally known to be a period when physical activity is partially or totally restricted to avoid negative outcomes such as miscarriage or premature birth. The aim of this study was to evaluate the effect on maternal and fetal outcomes of exercise in pregnancies complicated by macrosomia. MATERIAL AND METHOD: In this retrospective study, the data were retrospectively screened of women who gave birth at ≥38 weeks with infant birthweight of ≥4000 gr. The patients were separated into two groups as those who followed an exercise program of walking regularly for 30-60 mins at least 1 day a week throughout pregnancy and those who did not. The maternal and fetal complications were compared between the groups. A total of 252 patients were included in the study as 84 women who exercised during pregnancy and 168 women selected at random in the ratio of 2:1 who did not exercise. RESULTS: When the gestational week at birth was examined, a statistically significantly higher rate of patients in the non-exercise group gave birth at ≥40 gestational weeks. Although not at a statistically significant level, maternal and fetal complications were observed more in the non-exercise group. CONCLUSIONS: The results of this study showed that excessive maternal weight gain was statistically significantly reduced, and although not at a statistically significant level, maternal and fetal trauma were reduced in macrosomic pregnancies with regular exercise. As recommended by ACOG, for pregnant women at risk of macrosomic fetus, exercise of walking for 30-60 mins several days a week will have positive effects on both the mother and infant.

An elderly diabetic case of ochronosis with depression and chronic pain.

Alkaptonuria (ochronosis) is a rare autosomal recessive disorder featuring a genetic error in the amino acid metabolism. A defect in the tyrosine metabolism results in the accumulation and deposition of homogentisic acid in connective tissue, causing a blue-black discolouration. Degenerative arthropathy of the spine, knee, and hip are common signs of ochronosis in older age. An association between ochronosis and depression has not previously been discussed in the literature. This case report describes a 69 year-old woman with diabetes mellitus, ochronosis, depression and chronic pain.

Cognitive-behavioral therapy in pregnant women with generalized anxiety disorder: a retrospective cohort study on therapeutic efficacy, gestational age and birth weight.

OBJECTIVE: To evaluate the efficacy of cognitive behavioral therapy in the treatment of generalized anxiety disorder during pregnancy and its effects on gestational age and birth weight. METHODS: The sample included 28 untreated patients and 23 patients treated with CBT. Psychiatric diagnoses were determined through the Structured Clinical Interview for the DSM-IV. Symptom severity was assessed with standardized rating scales. RESULTS: Post-treatment levels of anxiety symptoms were significantly lower than baseline. There was no significant difference in gestational age or newborn birth weight between the cognitive behavioral therapy group and the untreated group. CONCLUSIONS: Cognitive behavioral therapy appears to be a safe and effective treatment for generalized anxiety disorder during pregnancy.