Objective: To elucidate the association between biorhythm disorders and health risk behaviors in adolescence, so as to provide reference for appropriate interventions. Methods: From March to April 2023, 2 381 adolescents in Shanghai were selected as research objects using convenience sampling and stratified random cluster sampling methods. The Self rating Questionnaire of Biological Rhythm Disorders for Adolescents (SQBRDA) and the self report health risk behaviors questionnaire were used to investigate the status of adolescent biorhythm disorders and nine kinds of health risk behaviors, while a multivariate Logistic regression model was employed to analyze the association between the two variables. Results: The average SQBRDA score was (68.25±0.42) The incidence and detection rates of health risk behaviors in the groups with no co occurrence, mild co occurrence, moderate co occurrence, and severe co occurrence were 234(9.83%), 1 176(49.39%), 830(34.86%) and 141(5.92%), respectively. The total SQBRDA score was positively correlated with the risk of co occurrence of health risk behaviors. The risk of mild co occurrence, moderate co occurrence, and severe co occurrence of health risk behaviors was 9.05 times (95% CI =4.25-19.15, P <0.01), 44.55 times (95% CI =20.75-96.05, P <0.01) and 110.05 times (95% CI =40.65-297.95, P <0.01) higher, respectively, among adolescents with higher scores of biorhythm disorders compared to adolescents with lower scores of biorhythm disorders. Conclusions Health risk behaviors among adolescents in Shanghai draw attention to a serious phenomenon whereby biorhythm disorders are positively correlated with the risk of co occurrence. Comprehensive interventions aimed at addressing adolescent health risk behaviors should focus on regulating biorhythm disorders.

Objective    To explore the value of the single-direction lobectomy in the treatment of complicated pulmonary tuberculosis. Methods    A retrospective analysis was performed on 88 patients with complicated pulmonary tuberculosis who received lobectomy in our hospital from 2017 to 2019. There were 64 males and 24 females, with an average age of 21-70 (47.67±13.39) years. According to the surgical procedure, patients who received single-direction lobectomy were divided into a single-direction group (n=32), and those who received traditional lobectomy were divided into a control group (n=56). Results    The two groups had no statistical differences in gender, age, primary disease and complications, lesion morphology, clinical symptoms, operative site, interlobitis adhesion or hilar mediastinal lymph node calcification (P>0.05). Operation time [210.0 (180.0, 315.0) min vs. 300.0 (240.0, 320.0) min], intraoperative blood loss [200.0 (100.0, 337.5) mL vs. 325.0 (200.0, 600.0) mL], postoperative lung air leak time [3.0 (2.0, 5.0) d vs. 9.0 (6.8, 12.0) d] and the postoperative hospital stay  [11.5 (8.0, 14.8) d vs. 18.0 (14.0, 22.0) d] of the single-direction group were less or shorter than those of the control group (P<0.05). There was no statistical difference between the single-direction group and the control group in the incidence of surgical complications [1 patient (3.12%) vs. 10 patients (17.86%)] or the cure rate [32 patients (100.00%) vs. 54 patients (96.43%)]. Conclusion    The single-direction lobectomy can reduce lung injury and bleeding, shorten the duration of operation and accelerate the postoperative recovery in patients with complicated pulmonary tuberculosis, which has certain advantages compared with traditional lobectomy.

Objective: To analyze the characteristics of individuals positive for SARS-CoV-2 nucleic acid in a centralized isolation site for people entering China in Huzhou City of Zhejiang Province from December 18, 2021 to January 12, 2022, so as to provide insights into the prevention and control of overseas imported COVID-19. Methods: The basic characteristics, nucleic acid detection and epidemiological investigations were collected from individuals positive for SARS-CoV-2 nucleic acid in a centralized isolation site for people entering China from December 18, 2021 to January 12, 2022, and the temporal distribution, population distribution, source of importation, and virus typing were descriptively analyzed. Results : From December 18, 2021 to January 12, 2022, a total of 2 974 individuals in 19 flights were recorded in this centralized isolation site, and 33 cases were tested positive for SARS-CoV-2 nucleic acid, including 21 confirmed cases with common type, 9 confirmed cases with mild type, and 3 cases with asymptomatic infections. There were 11 cases with Omicron infections ( 33.33% ), 5 cases with Delta infections ( 15.15% ), and 17 cases with infection of unidentified types ( 51.52% ). The median interval ( interquartile range ) from the time of entry to the time of a positive test was 4.0 ( 7.0 ) days among all positive cases, 0 ( 4.0 ) day among cases with Omicron infections and 4.5 ( 8.5 ) days among cases with infections of Delta and unidentified types. The positive cases had a mean age of ( 36.97±8.58 ) years, and included 27 men (81.82%). There were 30 cases ( 90.91% ) receiving two and more doses of COVID-19 vaccines, and 7 cases ( 21.21% ) with a previous history of SARS-CoV-2 infections. There were 19 cases ( 57.58% ) from African countries, and 7 of 11 cases with Omicron infections were imported from African countries. Conclusion Omicron infection was predominant among individuals positive for SARS-CoV-2 nucleic acid in this centralized isolation site for people entering China from December 18, 2021 to January 12, 2022, with no severe cases detected, and most positive cases were imported from African countries.

Objective:To investigate the risk and efficacy of the decortication in treatment of drug-resistant tuberculous empyema.Methods:A retrospective analysis was conducted on the 146 patients with tuberculous empyema, who underwent decortication in Wuhan Pulmonary Hospital from March 2016 to November 2018, according to the drug-susceptibility testing of the pleural effusion or tissue specimens, the patients had been divided into drug-resistant group(29 cases) and control group(117 cases), compared the clinical datas such as operation time, intraoperative blood loss, postoperative drainage duration, pulmonary reexpansion duration, postoperative complications and curative ratio between both groups, and the factors that influence the risk and efficacy of surgery had been analyzed.Results:The operative time, intraoperative blood loss, postoperative drainage duration and postoperative complications in the drug-resistant group were larger than those in the control group, and the differences were statistically significant ( P<0.05). There was no significant difference in pulmonary reexpansion duration and curative ratio in the two groups( P>0.05). Conclusion:Decortication is safety, effective and feasible in the treatment of drug-resistant tuberculous empyema, although the operation is difficult and risky.

Autophagy is essential for the maintenance of cellular homeostasis and its dysfunction has been linked to various diseases. Autophagy is a membrane driven process and tightly regulated by membrane-associated proteins. Here, we summarized membrane lipid composition, and membrane-associated proteins relevant to autophagy from a spatiotemporal perspective. In particular, we focused on three important membrane remodeling processes in autophagy, lipid transfer for phagophore elongation, membrane scission for phagophore closure, and autophagosome-lysosome membrane fusion. We discussed the significance of the discoveries in this field and possible avenues to follow for future studies. Finally, we summarized the membrane-associated biochemical techniques and assays used to study membrane properties, with a discussion of their applications in autophagy.

The adjacent anatomy of the pelvis is complicated, with digestive, urinary, reproductive and other organs as well as important blood vessels and nerves. Therefore, accurate resection of pelvic tumors and precise reconstruction of defects after resection are extremely difficult. The development of medical 3D printing technology provides new ideas for precise resection and personalized reconstruction of pelvic tumors. The “triune” application of 3D printing personalized lesion model, osteotomy guide plate and reconstruction prosthesis in pelvic tumor limb salvage reconstruction treatment has achieved good clinical results. However, the current lack of normative guidance standards such as preparation and application of 3D printing personalized lesion model, osteotomy guide plate and reconstruction prosthesis restricts its promotion and application. The formulation of this consensus provides normative guidance for 3D printing personalized pelvic tumor limb salvage reconstruction treatment.

Objective    To compare the clinical data of pulmonary lobectomy in patients with massive hemoptysis of pulmonary tuberculosis after bronchial artery embolization in the short and long term, so as to provide a reference for clinical choices of appropriate operation time. Methods    A retrospective analysis was conducted on 33 patients with massive hemoptysis of pulmonary tuberculosis, who had received pulmonary lobectomy after bronchial artery embolization in Wuhan Pulmonary Hospital from January 2015 to November 2017, including 29 males and 4 females aged of 23-66 (52.64±9.70) years. According to the time interval between bronchial artery embolization and lobectomy, the patients were divided into a short-term group (<2 weeks, 14 patients) and a long-term group (>1 month, 19 patients). The clinical data, such as operation time, intraoperative blood loss, postoperative extubation time and serious postoperative complications, were observed in the two groups for statistical analysis. Results    The operative time (297.13±75.69 min vs. 231.32±67.57 min, P=0.013), intraoperative blood loss (685.74±325.51 mL vs. 355.83±259.11 mL, P=0.002), postoperative extubation time (14.07±5.24 d vs. 8.90±3.57 d, P=0.003) of the short-term group were all higher than those in the long-term group. Conclusion    For the patients with massive hemoptysis of pulmonary tuberculosis, who had surgical indications and no risk of early rebleeding after bronchial artery embolization, pulmonary lobectomy should be performed late until the patient's physical condition and the primary disease was stable.

Objective To investigate the association of rs523349(V89L),rs9282858(A49T)and TA repeat polymorphisms in testosterone 5-alpha-reductase Ⅱ(SRD5A2) gene with prostate cancer(PCa) in the population of Yi nationality in Yunnan Province. Methods Sanger sequence detection technique was used to detect rs523349(V89L),rs9282858(A49T)and TA repeat polymorphisms of SRD5A2 gene in 122 subjects with confirmed PCa and 135 age-matched healthy controls in the Yunnan Yi population,then the association of these polymorphisms with prostate cancer was analyzed. Results The AA genotype of rs9282858 site in SRD5A2 gene was not found between the Pca patients and the healthy controls in the Yunnan Yi population. The genotypic and allelic frequency distributions of rs523349 and rs9282858 were not significantly varied between the Pca patients and the controls(P>0.05). But the genotypic and allelic frequency distributions of TA repeat site were significantly varied(P < 0.05). The genotype containing(TA)9 allele was more common in the Pca patients than the healthy controls(P=0.033). Compared with(TA)0 allele subjects,(TA)9 allele subjects had a higher PCa risk(OR=2.181, 95% CI :1.111~4.281,P=0.021). Conclusion The TA repeat polymorphisms of SRD5A2 gene was associated with PCa risk in the Yunnan Yi population,which could be used as a risk factor to screen the high-risk individuals.

OBJECTIVETo analyze the clinical and molecular features of a child with carnitine palmitoyltransferase 1A (CPT1A) deficiency.

METHODSClinical data of the child was collected. Blood acylcarnitine was determined with tandem mass spectrometry. DNA was extracted from the child and his parents. All exons and flanking regions of the CPT1A gene were analyzed by PCR and Sanger sequencing.

RESULTSAnalysis showed that the patient carried compound heterozygous mutations c.1787T>C and c.2201T>C of the CPT1A gene, which derived his father and mother, respectively. Both mutations were verified as novel through the retrieval of dbSNP, HGMD and 1000 genome databases. Bioinformatic analysis suggested that the mutations can affect protein function.

CONCLUSIONAcyl carnitine analysis has been the main method for the diagnosis of CPT1A deficiency. The c.1787T>C and c.2201T>C mutations of the CPT1A gene probably underlie the disease in this patient. Gene testing can provide important clues for genetic counseling and prenatal diagnosis.

Base Sequence ; Carnitine O-Palmitoyltransferase ; deficiency ; genetics ; Exons ; Female ; Humans ; Hypoglycemia ; enzymology ; genetics ; Infant ; Lipid Metabolism, Inborn Errors ; enzymology ; genetics ; Male ; Molecular Sequence Data ; Point Mutation ; Pregnancy

Objective To estimate the efficiency of the single incision adjustable mini sling, Ajust, in the treatment of stress urinary incontinence (SUI) concomitant with advanced pelvic organ prolapse (POP) in eldly women. Methods From Dec. 2013 to Jul. 2014, 58 patients who had been diagnosed as SUI combined with advanced POP underwent both single incision adjustable mini sling and reductive surgery for advanced POP in the First Affiliated Hospital, General Hospital of People′s Liberation Army. Fifty-eight patients were assessed to evaluate the safety and efficiency at 2, 6, 12 months postoperatively. The primary outcomes include objective and subjective cure rate, Ajust sling related complications, ralues of urinary distress inventory (UDI-6), incontinence impact questionnaire short form (IIQ-7) and patient global impression of change (PGI-C). Results There was no case of leakage tested by cough test, so the objective cure rate for anti-incontinence had been achived to 100% (58/58) at a mean 12 months follow-up. There were 91% (53/58) of the patients′ PGI-C score reached 5, and 9% (5/58) of the patients′ PGI-C score reached 4. No case underwent the reoperation. There was no case of hematoma, bladder perforation, urethral injury, groin pain, as well as pain in the puncture point during the perioperative period of time. The values of UDI-6 and IIQ-7 declined significantly postoperatively (P<0.01). Conclusions The single incision mini sling, Ajust, presents satisfactory objective and subjective cure rate in the treatment of mild and moderate SUI combined with severe POP in the eldly womem. The advantages of this mini sling includes mini-invasiveness, simple to use, rare complications and less urinary retention rate. It is a procedure worth recommending in the clinical treatment of mild to moderate SUI.