General Movements Assessment in Infants with High Birth Weight.

BACKGROUND: High birth weight (HBW) describes fetal birth weight of more than 4000 g. Infants with HBW have a high risk of developing neurological and developmental problems. Until recently, there were no studies in the literature that investigated the quality of spontaneous movements and the integrity of the developing nervous system in infants with HBW. The aims of this study were (1) to describe age-specific detailed early spontaneous movements in infants with HBW and (2) to compare the detailed early spontaneous movements of infants with HBW and normal birth weight (NBW). METHODS: Twenty-two infants with HBW (median birth weight = 4190 g) and 22 infants with NBW (median birth weight = 3255 g) were included at 10 to 19 weeks post-term age (median = 13 weeks). All infants were assessed according to General Movement Assessment using three- to five-minute video recordings. Video recordings of each infant were evaluated using Motor Optimality Score for three- to five-month-old infants-Revised score sheet. RESULTS: Motor Optimality Score-Revised (MOS-R) (P < 0.001), observed postural patterns (P < 0.001), and age-adequate movement repertoire (P = 0.005) were significantly lower in the infants with HBW. Infants with HBW had more aberrant (abnormal or absent) fidgety movements (18%) than those with NBW (0%). CONCLUSIONS: The results of this study demonstrated that the motor repertoire of infants with HBW tended to decrease more than that of those with NBW. To enable the follow-up of progression as a result of these assessments infants in need should be referred to age-adequate early intervention programs.

Effects of DDT and DDE on placental cholinergic receptors.

The placental cholinergic system; known as an important factor in intracellular metabolic activities, regulation of placental vascular tone, placental development, and neurotransmission; can be affected by persistent organic pesticides, particularly organochlorine pesticides(OCPs), which can influence various epigenetic regulations and molecular pathways. Although OCPs are legally prohibited, trace amounts of the persistent dichlorodiphenyltrichloroethane(DDT) are still found in the environment, making prenatal exposure inevitable. In this study, the effects of 2,4'-DDT and 4,4'-DDT; and its breakdown product 4,4'-DDE in the environment on placental cholinergic system were evaluated with regards to cholinergic genes. 40 human placentas were screened, where 42,50% (17 samples) were found to be positive for the tested compounds. Average concentrations were 10.44 µg/kg; 15.07 µg/kg and 189,42 µg/kg for 4,4'-DDE; 2,4'-DDT and 4,4'-DDT respectively. RNA-Seq results revealed 2396 differentially expressed genes in positive samples; while an increase in CHRM1,CHRNA1,CHRNG and CHRNA2 genes at 1.28, 1.49, 1.59 and 0.4 fold change were found(p<0028). The increase for CHRM1 was also confirmed in tissue samples with immunohistochemistry. In vitro assays using HTR8/SVneo cells; revealed an increase in mRNA expression of CHRM1, CHRM3 and CHRN1 in DDT and DDE treated groups; which was also confirmed through western blot assays. An increase in the expression of CHRM1,CHRNA1, CHRNG(p<0001) and CHRNA2(p<0,05) were found from the OCPs exposed and non exposed groups.The present study reveals that intrauterine exposure to DDT affects the placental cholinergic system mainly through increased expression of muscarinic receptors. This increase in receptor expression is expected to enhance the sensitivity of the placental cholinergic system to acetylcholine.

The Relationship Between Cancer Patients' Supportive Care Needs and Their Attitudes Toward Complementary and Alternative Medicine.

BACKGROUND: Cancer patients have high supportive care needs related to the nature of the disease and treatment methods. To meet these needs or reduce symptoms, patients can be expected to resort to alternative treatment methods. AIM: To examine the relationship between the supportive care needs of cancer patients and their attitudes toward complementary and alternative medicine (CAM). METHODS: This was a cross-sectional study involving 289 cancer patients at the Oncology Hospital in east of Turkey. Short-Form Supportive Care Needs Survey Questionnaire (SCNS-SF 29) and Holistic Complementary and Alternative Medicine Questionnaire (HCAMQ) were standard instruments used for data collection. The association between supportive care needs and attitude toward CAM was determined. RESULTS: The mean age of the study participants was 56.7 ± 12.7 years. There were 180 females (62.3%) and 109 males (37.7%). The mean score of the SCNS-SF 29 of the study participant was 101.19 ± 33.97. It was found that the patients' psychological needs were the highest, followed by health services and information, daily life, and sexuality needs, respectively. The mean score of the HCAMQ was 27.16 ± 9.54. There was a weak, significant negative correlation between HCAM and psychological supportive care needs (r: -0.240, P: 0.003). However, there was no significant relationship between needs related to health services information, daily life sexuality, and attitudes toward CAM. CONCLUSIONS: Cancer patients have high supportive care requirements. Those with high psychological needs have a positive attitude toward HCAM. Incorporation of HCAM in the care of cancer patients may improve their quality of care.

Comparison of preoperative and postoperative serum thiol/disulfide levels in patients undergoing laparoscopic sleeve gastrectomy for morbid obesity.

OBJECTIVE: Obesity, a prevalent chronic disease, results from an imbalance between energy intake and expenditure. The oxidative stress associated with obesity stems from an imbalance between reactive oxygen species and the cell's antioxidant defense system. Oxidative stress can cause many diseases. The assessment of thiol/disulfide balance, a biochemical test, can be used to detect oxidative stress. The aim of this study is to determine the changes in oxidative stress associated with obesity after obesity surgery by assessing the thiol/disulfide levels. PATIENTS AND METHODS: The study was conducted with 40 volunteer patients with a body mass index (BMI) above 40 who underwent obesity surgery at Harran University Hospital General Surgery. Thiol and disulfide levels and other blood parameters were measured from the preoperative and postoperative 2nd and 6th-month blood samples of the patients. BMI was calculated by recording the weights and heights of the cases. Patients with diseases that could affect oxidative stress measurements and those using medication were excluded from the study, and the analyses were performed accordingly. RESULTS: The results showed a statistically significant decrease in native thiol, disulfide, reduced thiol, oxidized thiol, glucose, ALT (alanine aminotransferase), ALP (alkaline phosphatase), total cholesterol, HDL (high-density lipoprotein), triglyceride, and BMI values between the preoperative, 2-month postoperative, and 6-month postoperative measurements (p<0.05). CONCLUSIONS: Restrictive methods such as sleeve gastrectomy in individuals with morbid obesity led to weight control and a decrease in adipose tissue, reducing oxidative stress and increasing antioxidant response.

Evaluation of stress distribution on an endodontically treated maxillary central tooth with lesion restored with different crown materials: A finite element analysis.

Objectives: The biomechanical response of teeth with periapical lesions that have been restored using various substructure materials, as well as the stress mapping in the alveolar bone, has not been thoroughly described. In this context, the objective of this study is to investigate the structural stress distributions on root canal-treated maxillary right central incisors with lesions restored using different crown materials under linear static loading conditions through finite element analysis (FEA). Methods: In the study, five FEA models were utilised to represent healthy teeth and teeth restored with different substructure materials: (A) a healthy tooth, (B) a lesioned, root canal-treated, composite-filled tooth, (C) a lesioned, fiber-posted, zirconia-based crown, (D) a tooth with lesions, a fiber post, and Ni-Cr infrastructure crown, (E) a tooth with a lesion, a fiber post, and an IPS E-max infrastructure crown. A force of 100 N was applied at an angle of 45° to the long axis of the tooth from 2 mm cervical to the incisal line on the palatal surface. Deformation behaviour and maximum equivalent stress distributions on the tooth sub-components, including the bony structure for each model, were simulated. Results: Differences were observed in the stress distributions of the models. The maximum stress values of the models representing the restorations with different infrastructures varied, and the highest value was obtained in the model of the E-max crown (Model E: 136.050 MPa). The minimum stress magnitudes were obtained from Model B the composite-filled tooth (80.39 MPa); however, it was observed that the equivalent stresses in all the models showed a similar distribution for all components with varying magnitudes. In periapical lesion areas, low stresses were observed. In all models, the cervicobuccal collar region of the teeth had dense equivalent stresses. Conclusion: Different restorative treatment methods applied to root canal-treated teeth with periapical lesions can impact the stress in the alveolar bone and the biomechanical response of the tooth. Relatively high stress values in the cortical bone at the cervical line of the tooth have been observed to decrease towards the apical region. This observation may suggest a potential healing effect by reducing pressure in the periapical lesion area. Clinical significance: Composite resin restorations can be considered the first-choice treatment option for the restoration of root canal-treated teeth with lesions. In crown restorations, it would be advantageous to prefer zirconia or metal-supported prostheses in terms of biomechanics.

Association between body composition and mortality in patients requiring extracorporeal membrane oxygenation support.

AIM: To ascertain the association between body composition, including muscle mass and adiposity, and patient mortality in those requiring extracorporeal membrane oxygenation (ECMO) for acute respiratory failure. MATERIALS AND METHODS: A retrospective study was undertaken of all patients with acute respiratory failure requiring veno-venous (VV) ECMO between January 2015 and December 2019. Automated image segmentation software was used to quantify the cross-sectional area and average radiodensity (in Hounsfield units) of different muscle and fat compartments at the L3 level of whole-body computed tomography (CT) images taken within 48 h of initiation of ECMO support. The primary endpoint was 30-day post-ECMO initiation all-cause mortality. Logistic regression was used to analyse the correlation between CT measurements, co-morbidities, and 30-day survival. RESULTS: The study included 189 patients (age = 43.8 ± 14.6, sex = 42.3% female). There was no significant association between 30-day survival status and cross-sectional area of muscle or fat. Muscle attenuation (psoas, long spine, and abdominal muscles respectively) at the L3 level were significantly lower in those who died within 30 days of ECMO cannulation (p<0.05). On multivariable analysis including age, sex, and pre-existing respiratory comorbidities, psoas muscle attenuation was an independent predictor of survival at 30 days (OR 0.97; 95% CI 0.94 to 1.00; p=0.047). CONCLUSIONS: Reduced psoas muscle attenuation is associated with poorer survival outcomes at 30 days post-ECMO cannulation in patients who received VV ECMO support for respiratory failure. Cross-sectional areas of muscle and fat compartments did not correlate with survival outcomes at 30 days even when corrected for height and sex.