OBJECTIVE To explore the antidepressant mechanism of Wenyang jieyu granules （WYJYG） via the NOD-like receptor thermal protein domain associated protein 3 （NLRP3）/apoptosis-associated speck-like protein containing a CARD （ASC）/Caspase-1 pathway. METHODS A rat model of depression was established by chronic unpredictable mild stress combined with single-housing for 42 consecutive days.The experiment set up blank group， model group， MCC950 （NLRP3 inflammasome inhibitor） group （10 mg/kg）， fluoxetine group （positive control，2.08 mg/kg），low-dose WYJYG（3.78 g/kg） and high-dose WYJYG group （7.56 g/kg），with 10 rats in each group. From the 22nd day of the experiment， rats in the fluoxetine group， low-dose and high-dose WYJYG groups were intragastrically administered with the corresponding drugs and intraperitoneally injected with an equal volume of normal saline. Rats in the MCC950 group were intraperitoneally injected with MCC950 at the corresponding concentration and intragastrically administered with an equal volume of distilled water. Rats in the blank group and model group were given an equal volume of distilled water by gavage and an equal volume of normal saline by intraperitoneal injection. All interventions were performed once a day for 21 consecutive days. Behavioral tests were conducted once a week. After the last administration， the contents of ASC， ionized calcium binding adaptor molecule 1 （Iba1）， interleukin-1β （IL-1β）， and IL-18 in hippocampal tissues were detected. The protein expressions of NLRP3， cluster of differentiation 68 （CD68）， Caspase-1， B-cell lymphoma-2 （Bcl-2）， and Bcl-2-associated X protein were determined， and neuronal apoptosis was observed. RESULTS After the last administration， compared with the model group， the open-field activity time was significantly prolonged （ P ＜0.05）， and the latency to feed in a novel environment was significantly shortened （ P ＜0.05） in rats of the high-dose WYJYG group. In hippocampal tissue， the contents of ASC， Iba1， IL-1β， and IL-18， as well as the protein expression levels of NLRP3， Caspase-1， and CD68， and the positive rate of neuronal apoptosis were all significantly decreased/downregulated （ P ＜0.05）. Bcl-2 protein expression was significantly upregulated （ P ＜0.05）， and the density of neuronal apoptosis-positive cells was significantly reduced （ P ＜0.05）. CONCLUSIONS WYJYG play on antidepressant role by inhibiting the NLRP3/ASC/Caspase-1 pathway， reducing microglia-mediated neuroinflammation， and inhibiting hippocampal neurons apoptosis.

Objective:To analyze the relationship between folate and thyroid antibody in early pregnancy and adverse pregnancy outcome in pregnant women with hypothyroidism during pregnancy.Methods:The data of 97 pregnant women with hypothyroidism from Jul. 2020 to Mar. 2023 in the Obstetrics Department of Liaocheng Second People’s Hospital were retrospectively analyzed. The levels of folate, thyroglobulin antibody (TGAb) and thyroid peroxidase antibody (TPOAb) were detected in the first trimester. According to whether adverse pregnancy outcome occurred in pregnant women with hypothyroidism during pregnancy, they were divided into occurrence group and non-occurrence group. The clinical data of the occurrence group and the non-occurrence group were compared. Logistic regression was used to analyze the influencing factors of adverse pregnancy outcomes in pregnant women with hypothyroidism during pregnancy, and receiver operating characteristic (ROC) curve was drawn to analyze the predictive value of folic acid, TGAb, TPOAb and their combination on adverse pregnancy outcomes in pregnant women with hypothyroidism during pregnancy.Results:Among 97 pregnant women, the incidence of adverse pregnancy outcome was 14.43% (14/97) .The folate level in the occurrence group was lower than non-occurrence group ( P<0.05) , and the TGAb and TPOAb levels in the occurrence group were higher than non-occurrence group ( P<0.05) . The occurrence group with alanine aminotransferase (ALT) , glutamine transpeptidase (GGT) and aspartate aminotransferase (AST) were all higher than non-occurrence group ( P<0.05) .The folate, TGAb, and TPOAb levels were factors influencing adverse pregnancy outcomes in pregnant women with hypothyroidism ( P<0.05) . The area under the curve (AUC) values of folate, TGAb, TPOAb and their combined prediction of adverse pregnancy outcomes in pregnant women with hypothyroidism during pregnancy were 0.804, 0.843, 0.799, 0.909 ( P<0.05) , while the combined three with AUC values were higher ( P<0.05) . Conclusion:The folate, TGAb and TPOAb levels in early pregnancy can be used to evaluate adverse pregnancy outcomes in hypothyroidism pregnant women, and the combination of the three has a higher evaluation value.

Objective To explore the characteristics of incorrect opinions in re-examination cases,analyze the reasons,characteristics,and commonalities of different forensic opinions in the same injury case during re-examination,and provide references for similar case acceptance,forensic procedures,analysis and argumentation,and the application of relevant provisions.Methods A retrospective analysis was conducted on the re-examination cases of human injury degree accepted by the Forensic Judicial Appraisal Center of Guizhou Medical University and West China Forensic Medical Appraisal Center of Sichuan University from January 2020 to December 2024.Results Among the 81 collected re-examination cases of human injury degree,the injury types mainly included fractures,soft tissue injuries,tendon injuries,craniocerebral injuries,nerve injuries,joint injuries,and organ injuries.Of these,74 cases were entrusted by the public security system,and 72 cases used primary injuries as the basis for assessment.Seven cases had more than 3 appraisals and 74 cases had two appraisals,of which 53 cases had inconsistent opinions between the previous and current appraisals,including 29 cases with an upgraded injury grade and 24 cases with a downgraded injury grade.Conclusion When accepting re-examination cases,forensic experts need to choose relevant objective examination techniques in forensic clinical medicine,such as clinical imaging techniques,to determine whether imaging data serves as key evidence in the case,and seek assistance from experts in related fields when necessary.In the case acceptance stage,it is necessary to collect and review key assessment materials such as medical records,the first assessment opinion,and interrogation records.Forensic experts should also enhance their understanding of legal provisions,timing of assessment,their image-reading ability,and work to standardize the forensic assessment process.

Objective:To analyze the relationship between folate and thyroid antibody in early pregnancy and adverse pregnancy outcome in pregnant women with hypothyroidism during pregnancy.Methods:The data of 97 pregnant women with hypothyroidism from Jul. 2020 to Mar. 2023 in the Obstetrics Department of Liaocheng Second People’s Hospital were retrospectively analyzed. The levels of folate, thyroglobulin antibody (TGAb) and thyroid peroxidase antibody (TPOAb) were detected in the first trimester. According to whether adverse pregnancy outcome occurred in pregnant women with hypothyroidism during pregnancy, they were divided into occurrence group and non-occurrence group. The clinical data of the occurrence group and the non-occurrence group were compared. Logistic regression was used to analyze the influencing factors of adverse pregnancy outcomes in pregnant women with hypothyroidism during pregnancy, and receiver operating characteristic (ROC) curve was drawn to analyze the predictive value of folic acid, TGAb, TPOAb and their combination on adverse pregnancy outcomes in pregnant women with hypothyroidism during pregnancy.Results:Among 97 pregnant women, the incidence of adverse pregnancy outcome was 14.43% (14/97) .The folate level in the occurrence group was lower than non-occurrence group ( P<0.05) , and the TGAb and TPOAb levels in the occurrence group were higher than non-occurrence group ( P<0.05) . The occurrence group with alanine aminotransferase (ALT) , glutamine transpeptidase (GGT) and aspartate aminotransferase (AST) were all higher than non-occurrence group ( P<0.05) .The folate, TGAb, and TPOAb levels were factors influencing adverse pregnancy outcomes in pregnant women with hypothyroidism ( P<0.05) . The area under the curve (AUC) values of folate, TGAb, TPOAb and their combined prediction of adverse pregnancy outcomes in pregnant women with hypothyroidism during pregnancy were 0.804, 0.843, 0.799, 0.909 ( P<0.05) , while the combined three with AUC values were higher ( P<0.05) . Conclusion:The folate, TGAb and TPOAb levels in early pregnancy can be used to evaluate adverse pregnancy outcomes in hypothyroidism pregnant women, and the combination of the three has a higher evaluation value.

Objective To explore the characteristics of incorrect opinions in re-examination cases,analyze the reasons,characteristics,and commonalities of different forensic opinions in the same injury case during re-examination,and provide references for similar case acceptance,forensic procedures,analysis and argumentation,and the application of relevant provisions.Methods A retrospective analysis was conducted on the re-examination cases of human injury degree accepted by the Forensic Judicial Appraisal Center of Guizhou Medical University and West China Forensic Medical Appraisal Center of Sichuan University from January 2020 to December 2024.Results Among the 81 collected re-examination cases of human injury degree,the injury types mainly included fractures,soft tissue injuries,tendon injuries,craniocerebral injuries,nerve injuries,joint injuries,and organ injuries.Of these,74 cases were entrusted by the public security system,and 72 cases used primary injuries as the basis for assessment.Seven cases had more than 3 appraisals and 74 cases had two appraisals,of which 53 cases had inconsistent opinions between the previous and current appraisals,including 29 cases with an upgraded injury grade and 24 cases with a downgraded injury grade.Conclusion When accepting re-examination cases,forensic experts need to choose relevant objective examination techniques in forensic clinical medicine,such as clinical imaging techniques,to determine whether imaging data serves as key evidence in the case,and seek assistance from experts in related fields when necessary.In the case acceptance stage,it is necessary to collect and review key assessment materials such as medical records,the first assessment opinion,and interrogation records.Forensic experts should also enhance their understanding of legal provisions,timing of assessment,their image-reading ability,and work to standardize the forensic assessment process.

Objective:To summarize and analyze the clinical and genetic characteristics of children with nephronophthisis (NPHP) so as to improve clinicians′ understanding of this disease and provide reference for its early diagnosis.Methods:Retrospective case series study.The clinical and genetic data of 15 children with NPHP diagnosed by gene detection in the Department of Nephrology, Beijing Children′s Hospital, Capital Medical University from January 2016 to June 2024 were retrospectively analyzed.Non-normal distribution measurement data were expressed as median (range) and analyzed by rank sum test.Results:There were 10 boys and 5 girls in the 15 patients included, with a median age of onset of 6.85 years (1.16-14.00 years).The initial clinical manifestations were lack of specificity, and most patients presented non-specific symptoms such as fatigue, growth retardation, polydipsia and polyuria initially.At the first visit, 14 children had renal function damage, and 5 of them had end-stage renal disease (ESRD).Another 4 children progressed to ESRD during the follow-up, and 2 children died during the follow-up.The median age of ESRD or death was 12.25 years (1.87-15.00 years).Renal ultrasound changes were observed in all 15 children, including parenchymal echo enhancement in 14 cases, unclear medullary boundary in 10 cases, renal cysts in 7 cases, and renal volume reduction in 2 cases.Renal histopathological examination was performed in 2 cases, and their results were consistent with the pathological manifestations of early and late NPHP, respectively.NPHP can be complicated with renal, intracranial, cardiac and other extrarenal manifestations. NPHP1, NPHP4, NPHP2, NPHP3, NPHP11, NPHP13 and NPHP18 mutations were detected in 5, 4, 2, 1, 1, 1, and 1 patient, respectively.Previously unreported mutation sites were revealed, including c. 594-3C>G, c.1415T>C, c.37553769delTTCGGGGGACACAGA, c.4067A>C, c.1196A>G, c.4140+ 3G>C, c.1196A>G, c.2101-20A>C, c.643C>T and c. 2087T>C. Conclusions:The onset of NPHP is insidious and it often presents with non-specific manifestations.Laboratory and imaging examinations lack specificity.Generally, renal insufficiency is an early symptom of NPHP, and it progresses rapidly, resulting in poor prognosis.Most patients lose the opportunity for kidney biopsy.NPHP should be considered in children with early onset and unexplained renal insufficiency, and genetic testing is helpful for early diagnosis.

Objective:To screen and extract relevant evidence on the management of malnutrition in pediatric cancer patients and provide a best evidence summary.Methods:A systematic search was conducted across multiple websites and databases, including UpToDate, BMJ Best Practice, WHO website, Guidelines International Network, National Institute for Health and Care Excellence, National Guideline Clearinghouse, PubMed, Web of Science Core Collection, Embase, Cochrane Library, China National Knowledge Infrastructure, China Biology Medicine disc, Wanfang Data and others, for evidence on nutritional management of malnutrition in pediatric cancer patients. The search included literature from inception to August 31, 2023. Literature was selected following strict inclusion and exclusion criteria by researchers trained in evidence-based nursing courses. The quality of the selected literature was evaluated, and evidence was extracted and summarized.Results:A total of 11 articles were included, comprising two clinical decision papers, three guidelines, one evidence summary, two systematic reviews, and three expert consensus documents. The evidence was summarized into 24 evidence across five main areas: multidisciplinary team approach, nutritional risk screening and assessment, nutrient intake, dietary and nutritional education, and enteral and parenteral nutrition support.Conclusions:This study provides a best evidence summary for the nutritional management of malnutrition in pediatric cancer patients, offering evidence-based support for clinical practice among healthcare professionals.

Objective:To explore the core factors of self-management and quality of life (QOL) in patients with chronic obstructive pulmonary disease (COPD) and the internal relationship between these two constructs.Methods:A convenience sampling method was used to enroll 210 COPD patients who visited the Fifth Affiliated Hospital, Sun Yat-sen University from January to December 2022. Data were collected using Self-Management Scale and 36-item Short-Form. A relationship network between self-management and QOL was constructed via network analysis, and centrality indicators and network stability were calculated.Results:A total of 210 questionnaires were distributed, and 205 valid questionnaires were recovered, with an effective recovery rate of 97.6%. Emotional management was identified as the core node in both the overall network and the self-management subnetwork (2.064), while vitality was the core node in the QOL subnetwork (0.730). The relationship between self-management and QOL was mainly manifested through the strong association between emotional management and role-emotion.Conclusions:Emotional management is the core factor in the relationship between self-management and QOL in COPD patients. The overall network of self-management and QOL is influenced by the strong association between emotional management and role-emotion.

Tooth extraction is one of the most common procedures in oral surgery.Poor wound healing is a common problem after tooth extraction.Poor wound healing may not only lead to eating difficulties and impaire psychological health,but also increase the difficulty and cost of treatment,prolong the treatment period and lead to osteonecrosis of the jaw in severe cases.Currently,there is a lack of systematic integration and evaluation of domestic and international studies related to post-extraction wound healing.In this study VOSviewer,Bibliometrix and CiteSpace software were used to econometrically analyse the literature on post-extraction wound healing from 2013 to 2023,with the aim of providing a reference for developing more scientific and systematic strategies for post-ex-traction wound management and prevention of the complications.

Objective:To summarize and analyze the clinical and genetic characteristics of children with nephronophthisis (NPHP) so as to improve clinicians′ understanding of this disease and provide reference for its early diagnosis.Methods:Retrospective case series study.The clinical and genetic data of 15 children with NPHP diagnosed by gene detection in the Department of Nephrology, Beijing Children′s Hospital, Capital Medical University from January 2016 to June 2024 were retrospectively analyzed.Non-normal distribution measurement data were expressed as median (range) and analyzed by rank sum test.Results:There were 10 boys and 5 girls in the 15 patients included, with a median age of onset of 6.85 years (1.16-14.00 years).The initial clinical manifestations were lack of specificity, and most patients presented non-specific symptoms such as fatigue, growth retardation, polydipsia and polyuria initially.At the first visit, 14 children had renal function damage, and 5 of them had end-stage renal disease (ESRD).Another 4 children progressed to ESRD during the follow-up, and 2 children died during the follow-up.The median age of ESRD or death was 12.25 years (1.87-15.00 years).Renal ultrasound changes were observed in all 15 children, including parenchymal echo enhancement in 14 cases, unclear medullary boundary in 10 cases, renal cysts in 7 cases, and renal volume reduction in 2 cases.Renal histopathological examination was performed in 2 cases, and their results were consistent with the pathological manifestations of early and late NPHP, respectively.NPHP can be complicated with renal, intracranial, cardiac and other extrarenal manifestations. NPHP1, NPHP4, NPHP2, NPHP3, NPHP11, NPHP13 and NPHP18 mutations were detected in 5, 4, 2, 1, 1, 1, and 1 patient, respectively.Previously unreported mutation sites were revealed, including c. 594-3C>G, c.1415T>C, c.37553769delTTCGGGGGACACAGA, c.4067A>C, c.1196A>G, c.4140+ 3G>C, c.1196A>G, c.2101-20A>C, c.643C>T and c. 2087T>C. Conclusions:The onset of NPHP is insidious and it often presents with non-specific manifestations.Laboratory and imaging examinations lack specificity.Generally, renal insufficiency is an early symptom of NPHP, and it progresses rapidly, resulting in poor prognosis.Most patients lose the opportunity for kidney biopsy.NPHP should be considered in children with early onset and unexplained renal insufficiency, and genetic testing is helpful for early diagnosis.