Neuro endocrinology letters最新文献

Objective: This study aimed to investigate the biological factors associated with baseline peritoneal transport in uremic patients before dialysis.

Methods: Thirty patients with uremia were grouped according to their peritoneal dialysate creatinine/serum creatinine ratio (D/P) as high-transport (H, 16 cases) with D/P>0.65 and low-transport (L, 14 cases) with D/P≤0.65 one month after continuous ambulatory peritoneal dialysis treatment. Multi-inflammatory levels such as serum IL-6 and albumin, peritoneal IL-6 level, and microvessel density (MVD) of visceral peritoneal were compared and correlated between the two groups to determine the associated factors.

Results: There were no significant differences in clinical parameters between the two groups (p < 0.05). There were no significant differences in serum IL-6 and albumin between the two groups. However, peritoneal IL-6 and MVD in group H were significantly higher than group L (p=0.012, p=0.044), and they were positively correlated (r=0.368, p=0.045). Furthermore, baseline D/P was positively correlated with IL-6 expressions (r=0.640, p=0.000) and peritoneal MVD (r=0.476, p=0.008), and independently associated with peritoneal IL-6 expression (p=0.004).

Conclusions: The baseline peritoneal transport performance is associated with peritoneal IL-6 expression and MVD but not circulatory IL-6.

Objectives: Obsessive-compulsive disorder (OCD) has been connected to various psychosocial factors that might influence its onset and course. Developmental factors, such as parenting styles or early adverse experiences, and adult attachment have been listed as examples. However, the research on the interconnections of these factors brought mixed results. The study explores the relationship between demographic, clinical, and selected psychosocial factors and the severity of adult OCD.

Method: Eighty-seven pharmacoresistant inpatients with OCD were admitted between October 2019 and August 2022 for a 6-week cognitive behavioural therapy inpatient program in the psychotherapeutic department. The participants completed the following scales at the start of the hospitalisation: the self-report Yale-Brown Obsessive-Compulsive Scale (Y-BOCS-SR), Beck Anxiety Inventory (BAI), Beck Depression Inventory (BDI-II), Dissociative Experiences Scale (DES), Childhood Trauma Questionnaire-Short Form (CTQ-SF), PBI (Parental Bonding Instrument), ECR-R (Experiences in Close Relationships - Revised), and a demographic questionnaire. A skilled psychologist administered Mini International Neuropsychiatric Interview (MINI) to confirm the OCD diagnosis and Hamilton Anxiety Rating Scale (HAMA).

Results: OCD patients with more severe adverse childhood experiences (ACEs) showed earlier onset of the disorder and more pronounced attachment anxiety, depressive symptoms, and dissociation and subjectively rated the severity of the disorder as more severe. Physical abuse and physical neglect were related to the severity of specific OCD symptoms. Maternal care negatively correlates with clinician-rated anxiety, patient-rated depressive symptoms, and dissociation. The maternal and paternal control positively correlated with patient-rated anxiety and depression. Attachment anxiety negatively correlated with the age of onset and positively with the severity of the clinician-rated anxiety and the patient-rated anxiety, depressive symptoms, and dissociation.

Conclusions: Early adverse experiences, perceived parental styles, and adult attachment anxiety could play a significant role in the symptoms of anxiety, depression, and dissociation. The connection with the specific obsessive-compulsive symptoms is less apparent. Still, adverse childhood events and adult attachment anxiety seem to influence the age of OCD onset.

Objective: To explore the early and late operation results and risk factors of elderly acute type-A aortic dissection.

Methods: The regression analysis was conducted on the data of patients diagnosed with acute type-A aortic dissection in our hospital from January 2018 to January 2020, and a total of 98 patients aged over 70 years were included in the study. The patients were listed into the early operation group (a total of 51 patients operated within 3 days after admission) and the late operation group (a total of 47 patients operated within 10 days after admission) according to the time of operation. The operation results, postoperative complications and death were compared between the two groups, and the prognosis risk factors were analyzed through Logistic multi-factor regression.

Results: The operative time, aortic obstruction time and extracorporeal circulation time of the late operation group were all higher than those in the early operation group (p <0.05). The postoperative complications and mortality in the late operation group (12.77%) were higher than those in the early operation group (3.92%) (p < 0.05). The Logistic multi-factor regression showed that late operation (p=0.005, OR=4.213, 95% CI=1.567~11.201), postoperative acute renal insufficiency (p=0.028, OR=3.281, 95% CI=0.937~10.283), and postoperative pulmonary infection (p=0.033, OR=1.421, 95% CI=0.417~8.329) were risk factors affecting postoperative mortality (p <0.05).

Conclusion: The early operation can effectively reduce the postoperative complications of elderly acute type-A aortic dissection, so early operation should be performed according to the conditions of patients and hospital.

Objectives: To recommend appropriate immobilization after the initial reduction of acetabular displaced fractures in order to minimize the risk of heterotopic ossification formation.

Design: Retrospective study of patients treated in our surgical department during the years 2005-2018.

Materials and methods: There were 94 patients included in statistical analysis. The factors of injury severity, course of surgery and hospitalization and incidence of complications were recorded. The functional and X-ray results were evaluated at least one year after surgery.

Results: The patients were divided into the two groups according to the type of fixation after closed reduction, the external fixation (EF) and the skeletal traction (ST) group. According to the type of fracture there were 33 patients with central displacement and 61 patients with posterior displacement. Ossification grade III. And IV. Occur in 20% of our sample. There was greater incidence of Brooker grade III. And IV. Ossification in the ST group, but statistically insignificant, p = 0.57. There was no statistically significant difference in the occurrence of ossifications regarding the severity of the head injury, p = 0.11, or to the severity of the injury p = 0.54. The combination of posterior displacement and ST results in higher risk for ossifications, specifically in our group at 11.48% compared to the combination of posterior displacement and EF where it is 8.2%.

Conclusion: Skeletal traction for posterior displaced acetabular fracture appears to be a more risky procedure for the development of ossifications than external fixation.

Background: Thyroid cancer is one of the most common tumors worldwide, and the molecular studies on lipid metabolism disorders in thyroid cancer remain unclear.

Aim: This study intends to explore the model constructed by lipid metabolism genes to evaluate the prognosis of thyroid cancer.

Methods: The data of thyroid cancer patients were obtained by The Cancer Genome Atlas database. The cancerous tissue from the thyroid gland was used to evaluate specific genes. Besides, Gene Set Enrichment Analysis (GSEA) and Cox proportional hazard regression models were adopted to identify the lipid metabolism genes of thyroid cancer. The survival status of patients with a risk score was analyzed by the Kaplan-Meier method, and the accuracy of the risk score was evaluated by the receiver operating characteristic (ROC) curve.

Findings: Age, tumor node metastasis stage, and risk score were independent prognostic factors for thyroid cancer. FADS1, WNT3A, PCDHA2 and ITGA5 were high-risk genes. The prognostic risk score model was established according to the four lipid metabolism genes. The overall survival of patients with high-risk thyroid cancer was significantly lower than that of low-risk patients in this study.

Discussion: According to the above findings, FADS1, WNT3A, PCDHA2, and ITGA5 are unfavorable factors for the prognosis of thyroid cancer in the pathway of lipid metabolism. A prognostic model composed of the above four genes was constructed, and it was confirmed that the model was not affected by age and sex.

Conclusion: The prognosis prediction model for thyroid cancer based on lipid metabolism related genes was successfully constructed, and the model had good predictive ability for the prognosis of thyroid cancer patients.

Objectives: Obsessive-compulsive disorder (OCD) is a chronic mental disorder that is often hard to treat with current treatment options. Therapeutic outcomes are predicted by many factors, ranging from biological to psychosocial. Early life experiences and adult attachment influence the effectiveness of the treatment. This study explores their predictive abilities in the combined treatment of adult inpatients with OCD.

Methods: Seventy-seven patients with OCD, diagnosed according to the ICD-10 criteria, were included in the study, out of which 66 patients completed the treatment. All patients were previously unsuccessfully treated with a minimum of two antidepressants for three months each. They were evaluated with rating scales and questionnaires at the start and the end of a six-week hospitalization in a psychotherapeutic department. The treatment approach presented a combination of group cognitive-behavioural therapy and medication.

Results: The average severity of OCD, anxiety and depressive symptoms significantly decreased during the inpatient treatment. The improvement in Y-BOCS negatively correlated with the age of onset. The history of emotional abuse and neglect and physical neglect predicted a lower change in anxiety evaluated by a psychologist and perceived maternal care positively correlated with a decrease in anxiety assessed with a rating scale. Adult attachment anxiety predicted a lower decrease in the anxiety measured by the clinician but not the OCD symptomatology. Dissociative symptoms did not significantly predict a change in any of the measures. Comorbid personality disorder did not have a significant impact on therapeutic change.

Conclusions: The early onset of the disorder was the sole predictor of the treatment outcomes regarding specific OCD symptomatology. Selected early adverse experiences, maternal care, and adult attachment anxiety predicted a change in the anxiety symptoms. Future research should focus on mediation and moderation analyses that could help target specific treatment strategies to decrease the impact of these factors.

The association between amyotrophic lateral sclerosis (ALS) and primary progressive aphasia (PPA) is rarely seen in patients. A case of ALS-PPA with a possible reticulon 2 (RTN2) mutation was reported in this study. Moreover, we systematically reviewed the previous reports of 28 ALS cases with progressive non-fluent aphasia (PNFA) and semantic dementia (SD) to identified the unique pathologic features and strong heritability of ALS-PPA. There is a different heritability among the ALS-SD, ALS-PNFA, and the ALS-unclassified PPA groups (p=0.003). Males are more prone to have ALS-PPA than females in all the three groups (p=0.028). PPA-ALS usually starts with cognitive impairment, and the onset most often involves the bulbar. In addition, chromosome 9 open reading frame 72(C9ORF72) and TANK-binding kinase 1 (TBK1) are important pathogenic genes of PPA-ALS. Overall, heritability is of high certainty in ALS-SD, ALS-PNFA, and the ALS-unclassified PPA groups. TAR (Trans-Activator Regulatory) DNA-binding Protein 43 (TDP43) is a 100% predictive pathologic protein of ALS-PPA. C9ORF72 and TBK1 are important pathogenic genes of PPA-ALS.

Objective: The etiology of type 1 diabetes mellitus (DM1) is not fully understood. Some studies indicate an excess or deficiency of certain trace elements may affect glucose and insulin metabolism. This study aimed to assess the concentrations of trace elements in children with newly diagnosed DM1. The study group comprised 35 children aged 3-17 years (mean, 8.83±3.55 years). Serum concentrations of selenium, zinc, copper, and arsenic were determined at the time of diagnosis, after ~2 weeks (during insulin treatment), and after 6 months. No trace element deficiency was observed. Selenium levels were increased at all time points (77.61±14.03 µg/l; 70.42±11.04 µg/l; 75.79±12.89 µg/l). Arsenic levels were increased at the time of discharge (0.30±0.24 µg/l) and upon 6 months control visit (0.67±1.98 µg/l) for DM1. Copper levels were elevated at the time of diagnosis (1333±244 µg/l). No significant differences were observed in zinc concentrations between study and control group or between time points. Trace elements in the environment, especially selenium, may increase the incidence of DM1, although further research is required to confirm this association.

Objective: Life in societies has evolved as a response of organisms to environmental conditions. Dominance hierarchy forms an inner structure of a society which allows society members to stay together without repeated fighting. Access to resources is provided by hierarchical status. In the absence of resources, the lowest ranking individuals are the most at risk. Certain patterns of dominance hierarchy persist in modern people in Euro-American societies. Moreover, special patterns have occurred, such as parallel membership in various subgroups, voluntary access to some of the subgroups, reverse hierarchy, and tendencies towards equality. In spite of these changes, hierarchy still influences the life of an individual. The probability of survival, reproduction, communication and transfer of information may serve as examples. Both high hierarchical disparity and isolation cause stress and health problems. Feelings of guilt, fear, and stress can be used as markers of a harmful disparity. Warning signs include the lack of supportive interpersonal relationships, prestige, social norms, and cultural products that could mitigate the hierarchical difference. In this review, we address the principles and functioning of dominance hierarchy, describe the structure of hierarchy in modern societies, and explain how the rank of the individual is determined and shapes the life of a person. We briefly summarize the basic patterns of dominant and submissive behaviour. The rank of the individual is predictable and so is the behaviour connected to his/her rank. This allows us to predict where particular aid and attention are required.

Objective: This study investigated the risk factors for acute kidney injury (AKI) occurrence in patients with spontaneous intracerebral hemorrhage.

Methods: The clinical data of patients with spontaneous intracerebral hemorrhage who were hospitalized in the Department of Intensive Care Medicine of Mingguang People's Hospital from January 2016 to August 2020 were retrospectively analyzed. The patients were divided into AKI group and non-AKI group according to whether the patient had secondary AKI, and the clinical data of the two groups were compared. Logistic regression analysis was used to screen out the risk factors for secondary AKI in patients with spontaneous intracerebral hemorrhage.

Results: Three hundred thirty-seven patients were included in this study, whereby 186 males (55.2%) and 151 females (44.8%). A total of 65 patients developed AKI, of whom 44 patients were (67.69%) in stage 1, 12 patients (18.46%) in stage 2, and 9 patients (13.85%) in stage 3. Univariate logistic regression analysis showed that Acute Physiology, Age and Chronic Health Evaluation (APACHE II score), diabetes, chronic kidney disease, fasting blood glucose level and amount of mannitol used were risk factors for AKI in patients with intracerebral hemorrhage. Multivariate logistic regression analysis showed APACHE II score (OR: 1.846, 95% CI: 1.319 to 2.585, p < 0.001), diabetes (OR: 3.609, 95% CI: 1.596 to 8.163, p=0.002) and amount of mannitol use (OR: 3.495, 95% CI: 1.910~3.395, p < 0.001) are the independent risk factors for AKI after intracranial hemorrhage.

Conclusion: In summary, APACHE II score, diabetes, and total mannitol use are independent risk factors for AKI in patients with spontaneous intracerebral hemorrhage. It is necessary to monitor renal function frequently in patients with high APACHE II scores and control the amount of mannitol administrated in the prevention of AKI after intracranial hemorrhage. The intervention of the above factors is expected to reduce the risk of secondary AKI.