To investigate the association between the systemic inflammatory response index (SIRI) and lung cancer prevalence based on the National Health and Nutrition Examination Survey (NHANES) database.

Pulmonary nodules(PNs),a critical imaging indicator for early lung cancer screening,require deeper mechanistic explo-ration of their malignant transformation.Current Western medicine strategies—primarily surveillance—suffer from delayed interven-tion,while traditional Chinese medicine(TCM)theories(e.g.,"phlegm-blood stasis binding")inadequately explain the dynamic pro-gression of malignancy.Integrating You Yi's theory of"where there is mass hardness,there must be latent yang"with modern research on PN malignant transformation,this study proposes a novel pathogenic mechanism of"latent yang as cause,mass hardness as effect":Depressed latent yang drives pro-tumorigenic microenvironments(e.g.,immunosuppression,hypoxic stress,chronic inflammation),leading to the coagulation of phlegm,stasis,fire,and toxins into cancer toxin.Based on this framework,a core therapeutic principle of"dispersing latent yang and intercepting malignant transition in stages"was established,providing a new paradigm for TCM-based early intervention against PN malignancy.

This study analyzed the clinical and laboratory data of 3 children diagnosed with mitochondrial disease-associated primary adrenal insufficiency (PAI) at the Guangzhou Women and Children′s Medical Center, Guangzhou Medical University from October 2018 to November 2023.All patients were normal at birth but gradually developed symptoms and were diagnosed with PAI between the ages of 1 year and 1 month and 7 years and 3 months.The children presented typical clinical symptoms of PAI, including skin and mucosal hyperpigmentation (3 cases), electrolyte disturbances (3 cases), and hypoglycemia (2 cases), as well as multisystem abnormalities related to mitochondrial disease, including recurrent infections, growth retardation, cachexia, and hyperlactatemia.Genetic testing revealed significant single deletions in mitochondrial DNA in all patients: Patient 1: m.11219_15954del, Patient 2: m.8483_13459del, and Patient 3: m.8649_16084del.Treatment with Hydrocortisone acetate replacement therapy improved the electrolyte disturbances and hypoglycemia, but issues with recurrent infections, growth retardation, and cachexia persisted.This study suggests that in clinical practice, the possibility of mitochondrial disease should be highly suspected when PAI patients present with multisystem abnormalities, especially in conjunction with hyperlactatemia.

Pulmonary nodules(PNs),a critical imaging indicator for early lung cancer screening,require deeper mechanistic explo-ration of their malignant transformation.Current Western medicine strategies—primarily surveillance—suffer from delayed interven-tion,while traditional Chinese medicine(TCM)theories(e.g.,"phlegm-blood stasis binding")inadequately explain the dynamic pro-gression of malignancy.Integrating You Yi's theory of"where there is mass hardness,there must be latent yang"with modern research on PN malignant transformation,this study proposes a novel pathogenic mechanism of"latent yang as cause,mass hardness as effect":Depressed latent yang drives pro-tumorigenic microenvironments(e.g.,immunosuppression,hypoxic stress,chronic inflammation),leading to the coagulation of phlegm,stasis,fire,and toxins into cancer toxin.Based on this framework,a core therapeutic principle of"dispersing latent yang and intercepting malignant transition in stages"was established,providing a new paradigm for TCM-based early intervention against PN malignancy.

This study analyzed the clinical and laboratory data of 3 children diagnosed with mitochondrial disease-associated primary adrenal insufficiency (PAI) at the Guangzhou Women and Children′s Medical Center, Guangzhou Medical University from October 2018 to November 2023.All patients were normal at birth but gradually developed symptoms and were diagnosed with PAI between the ages of 1 year and 1 month and 7 years and 3 months.The children presented typical clinical symptoms of PAI, including skin and mucosal hyperpigmentation (3 cases), electrolyte disturbances (3 cases), and hypoglycemia (2 cases), as well as multisystem abnormalities related to mitochondrial disease, including recurrent infections, growth retardation, cachexia, and hyperlactatemia.Genetic testing revealed significant single deletions in mitochondrial DNA in all patients: Patient 1: m.11219_15954del, Patient 2: m.8483_13459del, and Patient 3: m.8649_16084del.Treatment with Hydrocortisone acetate replacement therapy improved the electrolyte disturbances and hypoglycemia, but issues with recurrent infections, growth retardation, and cachexia persisted.This study suggests that in clinical practice, the possibility of mitochondrial disease should be highly suspected when PAI patients present with multisystem abnormalities, especially in conjunction with hyperlactatemia.

Objective To investigate the clinical manifestations,molecular genetics and gonadal pathol-ogy characteristics of patients with disorders of sex development(DSD),and to summarize the clinical experi-ence of identifying rare diseases from common symptoms.Methods The clinical data of 416 patients with DSD diagnosed and treated in the multidisciplinary center of DSD of Guangzhou Women and Children's Medical Cen-ter from May 2018 to August 2023 were retrospectively analyzed,summarized and discussed.Results Accord-ing to chromosome karyotype,416 cases of DSD were classified into three types:92 cases(22.1％)of abnormal sex chromosome karyotype,285 cases(68.5％)of 46,XY karyotype and 39 cases(9.4％)of 46,XX karyotype.Among the 92 patients with abnormal sex chromosome karyotype,59 cases were raised as males,18 cases(30.5％)complained of short penis with hypospadias and cryptorchidism.The most common karyotype was 45,X/46,XY(58 cases,63.0％).Among the 285 patients with 46,XY karyotype,238 cases were raised as males,and 63 cases(26.5％)complained of short penis and hypospadias;47 cases were raised as females,and 13 ca-ses(27.7％)complained of inguinal mass.A total of 216 patients with 46,XY karyotype were subjected to whole exome gene detection,and 155 cases(71.8％)were found to have molecular pathogenesis with the clinical phe-notype.Among the 39 patients with 46,XX karyotype,19 cases were raised as males,and 8 cases(42.1％)com-plained of short penis and hypospadias.In the 18 cases of gonad biopsy,17 cases showed testicular tissue in go-nads.Whole exome sequencing was performed in 14 cases.NR5A1 gene heterozygous mutation,SRY gene muta-tion and SOX3 gene mutation were found in 2 cases,respectively(14.3％).Twenty cases were raised as females,and 14 cases(70.0％)complained of clitoral hypertrophy.Gonad biopsy was performed in 8 cases,with 7 cases of ovotestis(87.5％)and 1 case of NR5A1 gene heterozygous mutation(14.3％).Conclusions The etiologies of DSD are complex and diverse,and the clinical manifestations are various,which can be manifested as hypospa-dias,micropenis,cryptorchidism and other common symptoms of the urinary system.Different etiologies have dif-ferent treatment options.Therefore,chromosome karyotype,molecular genetic testing and gonadal pathology can be used to clarify the cause of disease,especially for rare diseases,improve the detection rate,reduce the rate of missed diagnosis,and ensure reasonable treatment,especially sex selection.

Objective:To observe the predictive value of serum LP-PLA2, PAPP-A and C-peptide for patients with diabetes (GDM) patients during pregnancy.Methods:From Jan.2018 to Jan. 2022, 400 patients with gestational diabetes mellitus (GDM group) and 400 healthy pregnant women who underwent prenatal examinations (control group) were enrolled. The serum prenatal lipoprotein-associated phospholipase A2 (Lp-PLA2) , pregnancy-associated plasma protein-A (PAPP-A) , C-peptide and neonatal blood glucose levels were compared between the two groups. The correlation of serum Lp-PLA2, PAPP-A and C-peptide with neonatal hypoglycemia in GDM patients was analyzed, and the value of area under receiver operating curve (ROC) for predicting neonatal hypoglycemia was analyzed.Results:The serum levels of Lp-PLA2, PAPP-A and C-peptide in the GDM group were higher than those in the control group (33.57±6.52 nmol/min/ml vs 23.45±4.38 nmol/min/ml, 26.72±4.79 ng/ml vs 23.57±3.08 ng/ml, 27.32±3.97 ng/mL vs 25.15±0.71 ng/mL) ( P<0.05) . The incidence of neonatal hypoglycemia in the GDM group was higher than that in the control group (16.0% vs 4.5%) ( P<0.05) .The serum levels of Lp-PLA2, PAPP-A and C-peptide in GDM patients with neonatal hypoglycemia were higher than those in neonatal normoglycemic patients (35.82±6.42 nmol/min/ml vs 32.29±6.03 nmol/min/ml, 27.72±4.21 ng/ml vs 25.35±3.98 ng/ml, 32.39±4.78 ng/mL vs 22.18±3.94 ng/mL) ( P<0.05) . Logistic regression analysis showed that high levels of serum Lp-PLA2, PAPP-A and C-peptide in the GDM group were independent risk factors for neonatal hypoglycemia. Serum Lp-PLA2, PAPP-A and C-peptide of GDM patients had certain predictive value for the occurrence of neonatal hypoglycemia, among which C-peptide had the greatest predictive value. Conclusion:High levels of serum Lp-PLA2, PAPP-A and C-peptide are independent risk factors for neonatal hypoglycemia in GDM patients, and have certain predictive value, which can provide a reference for clinical prediction of its occurrence.

Objective: To investigate general condition of children′s rheumatic disease associated medical resources in Fujian Province. Methods: This questionnaire-based survey was conducted in 19 hospitals in Fujian province from December 2, 2018 to May 1, 2019. The questionnaire was designed to survey the general condition of the medical resources and the hospitalization of patients with rheumatic diseases from January 1, 2014 to December 1, 2018. Results: In the 19 hospitals, there were 15 general hospitals and 4 children′s hospitals, and only 5 hospitals had children′s rheumatic specialist clinic. There were only 53-62 beds for rheumatic disease patients in the 19 hospitals, accounting for 1.7%-2.0% of the total inpatient beds (3 137). There are 29 pediatric rheumatologists in total, accounting for 2.6% (29/1 120) of the total pediatricians. In the past five years, 613 patients with rheumatic diseases, accounting for 0.1% (613/625 214) of total hospitalized patients, were treated in these hospitals. Among them, 201 had juvenile idiopathic arthritis, 295 had systemic lupus erythematosus, 39 had dermatomyositis, 7 had scleroderma, and 57 had inflammatory bowel disease, 9 had Sjogren′s syndrome, 5 had Behcet′s disease, and none had overlap syndrome or mixed connective tissue disease. Conclusion The medical resources of children rheumatic diseases in Fujian province are insufficient which need to be developed.

Objective To investigate general condition of children's rheumatic disease associated medical resources in Fujian Province. Methods This questionnaire?based survey was conducted in 19 hospitals in Fujian province from December 2, 2018 to May 1, 2019. The questionnaire was designed to survey the general condition of the medical resources and the hospitalization of patients with rheumatic diseases from January 1, 2014 to December 1, 2018. Results In the 19 hospitals, there were 15 general hospitals and 4 children's hospitals, and only 5 hospitals had children's rheumatic specialist clinic. There were only 53-62 beds for rheumatic disease patients in the 19 hospitals, accounting for 1.7%-2.0% of the total inpatient beds (3 137). There are 29 pediatric rheumatologists in total, accounting for 2.6% (29/1 120) of the total pediatricians. In the past five years, 613 patients with rheumatic diseases, accounting for 0.1% (613/625 214) of total hospitalized patients, were treated in these hospitals. Among them, 201 had juvenile idiopathic arthritis, 295 had systemic lupus erythematosus, 39 had dermatomyositis, 7 had scleroderma, and 57 had inflammatory bowel disease, 9 had Sjogren's syndrome, 5 had Behcet's disease, and none had overlap syndrome or mixed connective tissue disease. Conclusion The medical resources of children rheumatic diseases in Fujian province are insufficient which need to be developed.

Objective To assess the feasibility of laryngeal mask anesthesia under spontaneous ventilation in pulmonary resection with uniportal video-assisted thoracoseopic.Methods Forty patients with pulmonary masses were randomized into two groups(n =20 in each group) to undergo pulmonary resection with uniportal videoassisted thoracoscopic,full implementation of thoracoscopic lobectomy and mediastinal lymph node dissection.Patients in two groups were induced by intravenous anesthesia,and the skin of the fifth intercostal space were infiltrated with ropivacaine.Patients in two both groups were maintained by intravenous ancsthesia and sevoflurane anesthesia.Muscle relaxants were administered in endotracheal inmbation group but not in the LMA group.Patients in the LMA group and tracheal intubation group underwent with spontaneous breathing and one-lung ventilation respectively.Results No significant differences were found in surgery time,intraoperative lowest SpO2,preoperative PaCO2,1-h postoperative blood gas analysis between the two groups.The anesthesia induction time,extubation time,and the stay time for the recovery of anesthesia and postoperative hospital stay were significantly shorter than those in the tracheal intubation group.The increments in MAP and HR after intubation operation were smaller than those in the LMA group.The total dosage of sulfentanyl and propofol per kg in the LMA group were significantly less than those in the control group.The PaCO2 after pulmonary resection and the intraoperative maximum level of PETCO2 in the former group were significantly higher than those in the tracheal intubation group,however the incidence of throat discomfort and the hospitalization cast were significantly decreased.Conclusion In view of patient rehabilitation and in hospitalization cast,laryngeal mask anesthesia under spontaneous ventilation in uniportal video-assisted thoracoscopic surgery was better than the procedure performed under intubation anesthesia.