Objective:To investigate the risk factors associated with one-year mortality following surgery for intertrochanteric fractures in elderly patients and develop a survival prediction model.Methods:A retrospective analysis was conducted on clinical data from 532 elderly patients with intertrochanteric fractures admitted to the People's Hospital of Xinjiang Uygur Autonomous Region and the People's Hospital of Xinyang between January 2020 and September 2022.Patient demographics, laboratory indicators, and surgical variables were documented.The primary outcome assessed was the one-year mortality rate.Risk factors were identified through univariate and multivariate Cox regression analyses, leading to the development of a prognostic model.The model's predictive performance was evaluated using the Concordance Index(C-Index), time-dependent receiver operating characteristic(ROC)curve, calibration curve, and decision curve analysis(DCA).Results:Multivariate Cox regression analysis identified several key factors associated with one-year mortality after intertrochanteric fractures in elderly patients.These factors included the modified five-item frailty index( OR=1.338, 95% CI: 1.147-1.561, P<0.001), ICU admission( OR=1.694, 95% CI: 1.230-2.333, P=0.001), preoperative hemoglobin levels( OR=1.281, 95% CI: 1.016-1.616, P=0.036), surgical waiting time( OR=1.570, 95% CI: 1.063-2.319, P=0.023), and age( OR=2.196, 95% CI: 1.712-2.816, P<0.001).The prediction model showed good consistency with a C-Index of 0.769(95% CI: 0.723-0.818)in the modeling group and 0.715(95% CI: 0.612-0.750)in the validation group.Time-dependent ROC areas under the curve were 0.802(95% CI: 0.722-0.850)and 0.718(95% CI: 0.640-0.808)for the modeling and validation groups, respectively.Calibration curves for both groups indicated a good model fit, and decision curve analysis demonstrated a positive net benefit, highlighting the clinical applicability of the model. Conclusions:The modified five-item frailty index, ICU admission, preoperative hemoglobin, surgical waiting time, and age independently predict one-year mortality after surgery for intertrochanteric fractures in elderly patients.This prognostic model, utilizing these factors, shows high predictive accuracy, assisting clinicians in quick personalized assessments and setting informed expectations in clinical practice.

Human papillomavirus (HPV) is the most common sexually transmitted virus, of which high-risk HPV mainly infects mucosal epithelial cells causing malignant transformation of the cells. HPV infection could ultimately develop to malignant tumors including cervical, head and neck, anal, penile, vulvar, and vaginal cancers. The burden of cervical cancer is highest among these cancers and high-risk HPV persistent infection is considered an etiologic factor in its development. Therefore, it is crucial to identify early infected cases and determine HPV infection status by HPV testing. HPV testing can also be used for prophylactic HPV vaccine efficacy assessment, triage of women with cytological abnormalities, prediction of post-treatment efficacy and identification of HPV-attributable malignant lesions. There is the scarcity of studies elucidating the existing HPV detection methodologies. Through providing a comprehensive landscape of the currently available HPV detection methodologies, including their principles, applications, and clinical use, the ultimate objective is to provide information for the clinical practice of HPV detection, so as to reduce the incidence and mortality rates of HPV-associated diseases.

To conduct the association between vitamin B12 and mental health in children and adolescents. Five databases were searched for observational studies in any language reporting on mental health and vitamin B12 levels or intake in children and adolescents from inception to March 18, 2022. Two authors independently extracted data and assessed study quality. Qualitative and quantitative analysis of data were performed. The review was registered in the PROSPERO database (CRD42022345476). Fifty six studies containing 37,932 participants were identified in the review. Vitamin B12 levels were lower in participants with autism spectrum disorders (ASD) (standardized mean difference [SMD], −1.61;95% confidence interval [95% CI], −2.44 to −0.79; p ＜ 0.001), attention deficit hyperactivity disorders (SMD, −0.39; 95% CI, −0.78 to −0.00; p = 0.049) compared with control group. Vitamin B12 intake were lower in participants with ASDs (SMD, −0.86; 95% CI, −1.48 to −0.24; p = 0.006) compared with control group, but showed no difference between depression group (SMD, −0.06; 95% CI, −0.15 to 0.03; p = 0.17) and the control group. Higher vitamin B12 intake were associated with lower risk of depression (odds ratio [OR], 0.79; 95% CI, 0.63−0.98; p = 0.034) and behavioral problems (OR, 0.83; 95% CI, 0.69−0.99; p = 0.04). The vast majority of included studies supported potential positive influence of vitamin B12 on mental health, and vitamin B12 deficiency may be a reversible cause for some mental health disorders in children and adolescents.

OBJECTIVETo evaluate the value of colposcopical 4-quadrant biopsies for detecting precancerous lesion in cervical cancer screening.

METHODSWe used the data of a cross-sectional screening study in 1999, in which 1,997 women received cervical cancer screening in Xiang Yuan County, Shanxi province. The sensitivity, specificity and accuracy of both 4-quadrant biopsy and colposcopy directed biopsy to detect high-grade or more severe squamous intraepithelial lesions (HSIL+) were calculated.

RESULTS1,784(89.3%) women who received 4-quadrant biopsies and endocervical curettage were negative. 127(6.4%) women were diagnosed as LSIL, 74(3.7%) women as HSIL and 12(0.6%) cases of squamous cell carcinoma. 1,478(74.0%) women who received biopsies in the sites of abnormal lesions were negative, 463(23.2%) cases of LSIL, 41(2.1%) cases of HSIL, 15(0.8%) cases of squamous cell carcinoma. The positive rate was 26.0%(519/1,997) for colposcopy, and the coincidence rate was 73.7% with pathological diagnosis. Sensitivity and specificity were 81.4% and 76.5% of colposcopy for HSIL+. In total of 519 women were found to be with any abnormal colposcopic appearance. The consistency rate between 4-quadrant biopsies and suspicious lesion-directed biopsies was 96.3%. By suspicious lesion-directed biopsy alone, 14.8% cervical lesions were miss-diagnosed, of which 8.6%(5/58) cases of total HSIL and 24.1%(14/58) cases of all LSIL.

CONCLUSIONS4-quadrant biopsy can detect more HSIL+ lesions and is more accurate than suspicious lesion biopsy alone. As an important triage technique to detect cervical precancerous lesions, it can improve the detection rate of HSIL+ lesions in cervical cancer screening.

Biopsy ; Carcinoma, Squamous Cell ; pathology ; Cervix Uteri ; pathology ; Colposcopy ; Cross-Sectional Studies ; Early Detection of Cancer ; Female ; Humans ; Hysterectomy ; Precancerous Conditions ; pathology ; Pregnancy ; Sensitivity and Specificity ; Uterine Cervical Neoplasms ; pathology

OBJECTIVETo estimate the cost-effectiveness of esophageal cancer endoscopic screening once-in-a-lifetime and to predict the optimal screening age for people in high-risk areas of rural China.

METHODSA Markov model was constructed to predict and compare the effect of four esophageal cancer endoscopic screening modalities which varied with different screening ages. Long-term epidemiological effectiveness and cost-effectiveness were predicted by simulation of the model.

RESULTSCompared with the control group, strategies starting at 40, 45, 50 and 55 year-old had saved life-years of 629.51, 769.88, 738.98 and 533.21 years per 100 000 people, respectively, of which the strategy starting at 45 year-old saved the maximum life years. All strategies were cost-effective and starting at 40 year-old cost the most per life-year saved. Among all alternatives, strategies starting age at 45 year-old and 50 year-old were incremental cost-effective, and the incremental cost-effective ratios were 34 962.87 and 3 346.43 RMB per life year saved, respectively.

CONCLUSIONSThe strategy starting at 40 year-old implemented at present and other strategies were cost-effective in high-risk areas of rural China. However, the 45-year-old group is more aligned with the principle of cost-effectiveness. Considering the cost-effectiveness of different strategies and social economic status, 45 year-old is regarded as the optimal starting age of esophageal cancer once-in-a-lifetime endoscopic screening and is recommended in areas lacking health resources. The strategy of starting age at 40 year-old which could obtain better screening effects would be preferable in wealthy regions.

Adult ; Age Factors ; Case-Control Studies ; China ; Cost-Benefit Analysis ; Early Detection of Cancer ; Esophageal Neoplasms ; diagnosis ; Esophagoscopy ; economics ; Humans ; Markov Chains ; Middle Aged ; Rural Population

Objective To investigate the drug resistance and distribution of Staphylococcus aureus isolated from infected pa‐tients in our hospital from 2009 to 2013 ,and provide basis for clinical treatment .Methods Retrospective review was adopted to an‐alyze the antibiotic resistance and the specimen source of 562 SA strains .ATB Expression and ID 32 STAPH were used to identify SA .Antibiotic susceptibility testing was performed by K‐B method .Results 562 SA strains ,including 218 MRSA ,are mainly from secretions ,sputum and pus .Resistance was most frequently observed on penicillin ,followed by erythromycinand clindamycin .None of the isolates was resistant to vancomycin ,amikacin ,nitrofurantoin and linezolid .The resistance rates of MRSA to penicillin ,eryth‐romycin ,cotrimoxazole ,clindamycin ,gentamicin ,cefoxitin ,tetracycline and rifampicin were obviously higher than that of MSSA ,and there are very significant differences between them (P<0 .05) .Conclusion There is a declining trend in the isolation rates of SA and MRSA in our hospital ,but the drug resistance situation remains serious .Vancomycin is still the first option for the cure of MR‐SA infections .Therefore ,strengthening SA resistance monitoring and avoiding misuse of antimicrobial drugs is an effective way to prevent SA infection .

OBJECTIVE: To summarize pseudocyst of auricle governor square included surgical curative effect, the advantages of the analysis of the operation. METHOD: The governor of the central square in auricle pseudocyst incision, 56 cases were retrospectively analyzed clinical data, surgical curative effect and advantages were summarized. RESULT: Adopt the auricle pseudocyst governor of the central square of incision, postoperative follow-up of 6 months did not relapse. CONCLUSION Rectangle window method effective method of treating pseudocyst of auricle, able to cure pseudocyst of auricle, is a kind of simple, practical, and value in the basic-level hospital surgical method.
Cysts ; surgery ; Ear Auricle ; pathology ; Ear Diseases ; surgery ; Humans ; Otologic Surgical Procedures ; methods ; Postoperative Period ; Retrospective Studies

Objective To estimate the cost?effectiveness of esophageal cancer endoscopic screening once?in?a?lifetime and to predict the optimal screening age for people in high?risk areas of rural China. Methods A Markov model was constructed to predict and compare the effect of four esophageal cancer endoscopic screening modalities which varied with different screening ages. Long?term epidemiological effectiveness and cost?effectiveness were predicted by simulation of the model. Results Compared with the control group, strategies starting at 40, 45, 50 and 55 year?old had saved life?years of 629. 51, 769. 88, 738.98 and 533. 21 years per 100 000 people, respectively, of which the strategy starting at 45 year?old saved the maximum life years. All strategies were cost?effective and starting at 40 year?old cost the most per life?year saved. Among all alternatives, strategies starting age at 45 year?old and 50 year?old were incremental cost?effective, and the incremental cost?effective ratios were 34 962.87 and 3 346.43 RMB per life year saved, respectively. Conclusions The strategy starting at 40 year?old implemented at present and other strategies were cost?effective in high?risk areas of rural China. However, the 45?year?old group is more aligned with the principle of cost?effectiveness. Considering the cost?effectiveness of different strategies and social economic status, 45 year?old is regarded as the optimal starting age of esophageal cancer once?in?a?lifetime endoscopic screening and is recommended in areas lacking health resources. The strategy of starting age at 40 year?old which could obtain better screening effects would be preferable in wealthy regions.

Objective To estimate the cost?effectiveness of esophageal cancer endoscopic screening once?in?a?lifetime and to predict the optimal screening age for people in high?risk areas of rural China. Methods A Markov model was constructed to predict and compare the effect of four esophageal cancer endoscopic screening modalities which varied with different screening ages. Long?term epidemiological effectiveness and cost?effectiveness were predicted by simulation of the model. Results Compared with the control group, strategies starting at 40, 45, 50 and 55 year?old had saved life?years of 629. 51, 769. 88, 738.98 and 533. 21 years per 100 000 people, respectively, of which the strategy starting at 45 year?old saved the maximum life years. All strategies were cost?effective and starting at 40 year?old cost the most per life?year saved. Among all alternatives, strategies starting age at 45 year?old and 50 year?old were incremental cost?effective, and the incremental cost?effective ratios were 34 962.87 and 3 346.43 RMB per life year saved, respectively. Conclusions The strategy starting at 40 year?old implemented at present and other strategies were cost?effective in high?risk areas of rural China. However, the 45?year?old group is more aligned with the principle of cost?effectiveness. Considering the cost?effectiveness of different strategies and social economic status, 45 year?old is regarded as the optimal starting age of esophageal cancer once?in?a?lifetime endoscopic screening and is recommended in areas lacking health resources. The strategy of starting age at 40 year?old which could obtain better screening effects would be preferable in wealthy regions.

OBJECTIVETo test and vertify the clinical efficacy of Chinese syndrome-differentiation therapy in treating stable chronic obstructive pulmonary disease.

METHODTwo hundred and sixteen stable-COPD patients were randomly divided into 2 groups: the treated group and control group, they were treated with respiratory exercises increases Chinese medicine and respiratory exercises increases placebo for 4 weeks respectively. Then evaluate the health-related quality of life of patients with stable COPD by using SF-36 before and after treatment.

RESULTComparison of the health-related quality of life before and after treatment: the health-related quality of life in treated group was significantly improved after treatment and total score of SF-36 was better than control group (P < 0.05).

CONCLUSIONRespiratory exercises increases Chinese medicine could improve the health-related quality of life significantly in patients with stable COPD, moreover its efficacy was superior to respiratory exercises increases placebo.

Aged ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Pulmonary Disease, Chronic Obstructive ; drug therapy ; psychology ; Quality of Life