Objective·To evaluate the quality of clinical practice guidelines of obstructive sleep apnea(OSA)published worldwide.Methods·The guidelines of OSA were retrieved in PubMed,Embase,China National Knowledge Infrastructure(CNKI),Wanfang Data,SinoMed,MedSci,The Cochrane Library,and the websites such as Medlive,U.S.Preventive Services Task Force(USPSTF),National Institute for Health and Care Excellence(NICE),New Zealand Guidelines Group(NZGG),Scottish Intercollegiate Guidelines Network(SIGN),and Guidelines International Network(GIN)from establishment to December 2022.Two reviewers screened the literature and extracted the main information independently,using the Appraisal of Guidelines for Research and Evaluation Ⅱ(AGREE Ⅱ)and Reporting Items for Practice Guidelines in Healthcare(RIGHT)to evaluate the quality of the included OSA guidelines.Subgroup analysis was performed according to the publication regions of guidelines.The inter-evaluator consistency test was also performed and the results were expressed as the intra-class correlation coefficient(ICC).All the included guidelines were read entirely and the clinical questions they raised were summarized.Results·A total of 35 OSA guidelines were included.The ICC value of 0.975 showed a good inter-evaluator agreement.The results of AGREE Ⅱ showed that the average score of all guidelines was(63.60±16.45)%,with a minimum of 23.40%and a maximum of 91.67%.In the six domains,the scores of"Rigor of development"[(56.07±25.89)%]and"Applicability"[(53.57±15.52)%]were relative low.The average reporting rate of RIGHT of all the included guidelines was(67.84±20.03)%,with a minimum of 14.29%and a maximum of 94.29%,and the three domains with the lowest reporting rates were"Review and quality assurance"[(31.40±45.51)%],"Funding and conflict of interest declaration and management"[(56.43±33.95)%]and"Other aspects"[(56.19±36.85)%].Subgroup analysis showed that guidelines in Asian had a lower score in"Rigor of development"and a lower overall score of AGREE Ⅱ than the guidelines in America and Europe(both P<0.05),and the reporting rates in the domains of"Evidence"and"Other information"of RIGHT of the Asian guidelines were also lower than those in the guidelines in America and Europe(P<0.05).These guidelines focused on 42 clinical questions which were classified to 3 aspects,i.e.screening and diagnosis,treatment and long-term management of OSA.Conclusion·The quality of current global OSA guidelines varies a lot,and they need to be strengthened in terms of rigor of development,applicability,review and quality assurance,funding and conflict of interest declaration and management,especially those in Asia.

Objective:This study evaluates the agreement between a new low-load sleep monitoring system, QSA600, based on millimeter-wave radar technology, and polysomnography (PSG) in diagnosing obstructive sleep apnea (OSA).Methods:A total of 155 subjects were recruited for a parallel agreement study in the sleep laboratory of the Department of Otorhinolaryngology Head and Neck Surgery at Shanghai Sixth People′s Hospital from July to September 2023. The subjects underwent simultaneous monitoring with both PSG and the QSA600 system. One hundred and forty-five subjects consisting of 75 males and 70 females included in the final analysis, with an average age of (35.30±12.41) years, an average height of (168.23±8.08) cm, and an average weight of (68.28±13.74) kg. The subjects were divided into four groups based on the apnea-hypopnea index (AHI): <5.0 events/h (non-OSA group, 39 cases), ≥5.0-<15.0 events/h (mild OSA group, 47 cases), ≥15.0-<30.0 events/h (moderate OSA group, 25 cases), and≥30.0 events/h (severe OSA group, 34 cases). Intraclass correlation coefficients (ICC), Pearson correlation coefficients ( r), and Bland-Altman analysis were employed to assess the agreement between the two monitoring techniques regarding AHI and other parameters. Sensitivity and specificity of the QSA600 in diagnosing OSA were evaluated at different AHI thresholds. Statistical analyses were conducted using MATLAB R2022a. Results:Using AHI 5 events/h, 15 events/h and 30 events/h as thresholds, the sensitivity for diagnosing mild, moderate, and severe OSA was 88.68%, 89.83% and 97.06%, respectively. The specificity was 94.87%, 98.84% and 99.10%, respectively. The areas under the receiver operating characteristic (ROC) curve was 0.973 4, 0.990 9 and 0.999 5, respectively. The comparison of key indicators between QSA600 and PSG diagnostic results revealed:a Pearson correlation coefficient of 0.987 2( P<0.001) between the AHI measurement values. The mean difference between the Bland-Altman measurement values of the two was -1.43(95% CI:-8.74-5.88) events/h and the ICC between the two was 0.985 0(95% CI: 0.975 4-0.990 4). Conclusions:As a new low-load sleep monitoring system, QSA600 demonstrates high concordance with traditional PSG in diagnosing OSA and stratifying its severity, which has promising potential for clinical application. (Clinical trial registration number: NCT06038006)

Thyroid carcinoma is closely related to environmental factors. Gene mutations and molecular biological changes of gland tissue caused by environmental changes are important factors inducing thyroid carcinoma. Although the molecular mechanism of thyroid carcinoma has not been fully elucidated,increasingly specific genetic changes and molecular markers for thyroid carcinoma have been discovered with the development of molecular biology techniques. This article reviews the recent progresses on the etiology,specific molecular markers,diagnosis and targeted therapies of thyroid carcinoma,so as to provide theoretical support for the clinical diagnosis and treatment of thyroid carcinoma.

OBJECTIVE Aimed to analyze the demographic,anthropometric,severity,and common comorbidities of individuals with suspected obstructive sleep apnea(OSA)referred to the OSA diagnosis and treatment center of the Sixth People's Hospital affiliated with Shanghai Jiao Tong University School of Medicine from 2012 to 2021.METHODS Data of subjects with suspected OSA who underwent polysomnography(PSG)from January 2012 to December 2021 were collected.Subjects were categorized into five groups based on the PSG study date with a two-year interval.Clinical characteristics trends were compared across groups,focusing on the comparison between 2020-2021 and 2018-2019 to explore changes after COVID-19 epidemic.RESULTS 1.A total of 5870 subjects were included from 2012 to 2019[age(43.2±12.7)years,21.7％females].OSA prevalence was 84.8％.Over the two-year intervals,age,female proportion,OSA severity,and other indicators showed no significant changes.Body mass index(median 26.8kg/m2 to 26.0kg/m2)and overweight rates(78.1％to 73.4％)decreased yearly,as did the proportions of subjects who smoked(38.1％to 27.8％)and consumed alcohol(13.5％to 6.4％).The prevalence of hypertension increased yearly(40.3％to 51.8％),while awareness rates gradually decreased(70.3％to 59.4％).Diabetes prevalence remained relatively stable(9.4％to 9.7％),with increased awareness(49.5％to 66.2％).Dyslipidemia prevalence remained high(76.7％to 78.3％),with low awareness rates(20.8％to 28.7％).2.A total of 805 subjects were included from 2020 to 2021.Compared with 2018-2019,the proportion of females decreased(14.9％vs.22.0％),and OSA severity increased(apnea-hypopnea index 40.4 times/h vs.29.2 times/h).Prevalence rates of hypertension,diabetes,dyslipidemia(47.1％,6.9％,62.1％)and awareness rates(52.4％,57.7％,17.8％)were lower than those from 2018-2019.3.Compared with subjects with known their comorbidities,unknown subjects had significantly higher levels of systolic blood pressure(141 mmHg vs.134 mmHg),diastolic blood pressure(93 mmHg vs.85 mmHg),fasting blood glucose(7.87 mmol/L vs.6.07 mmol/L),and low-density lipoprotein(3.08 mmol/L vs.2.91 mmol/L)(P＜0.05).CONCLUSION From 2012 to 2021,individuals with suspected OSA referred for PSG test showed a tendency toward younger age,lower proportion of females,fewer comorbidities,but increased OSA severity.The awareness rate of comorbidities needs improvement,emphasizing the importance of a multidisciplinary approach to the diagnosis and treatment of OSA.

Periarticular fracture of the shoulder is a common type of fractures in the elderly. Postoperative adverse events such as internal fixation failure, humeral head ischemic necrosis and upper limb dysfunction occur frequently, which seriously endangers the exercise and health of the elderly. Compared with the fracture with normal bone mass, the osteoporotic periarticular fracture of the shoulder is complicated with slow healing and poor rehabilitation, so the clinical management becomes more difficult. At present, there is no targeted guideline or consensus for this type of fracture in China. In such context, experts from Youth Osteoporosis Group of Chinese Orthopedic Association, Orthopedic Expert Committee of Geriatrics Branch of Chinese Association of Gerontology and Geriatrics, Osteoporosis Group of Youth Committee of Chinese Association of Orthopedic Surgeons and Osteoporosis Committee of Shanghai Association of Chinese Integrative Medicine developed the Chinese expert consensus on the diagnosis and treatment of osteoporotic periarticular fracture of the shoulder in the elderly ( version 2023). Nine recommendations were put forward from the aspects of diagnosis, treatment strategies and rehabilitation of osteoporotic periarticular fracture of the shoulder, hoping to promote the standardized, systematic and personalized diagnosis and treatment concept and improve functional outcomes and quality of life in elderly patients with osteoporotic periarticular fracture of the shoulder.

OBJECTIVE: To observe the correlation between early fluid resuscitation and prognosis in patients with severe acute pancreatitis (SAP). METHODS: SAP patients admitted to the department of critical care medicine of the People's Hospital of Chuxiong Yi Autonomous Prefecture of Yunnan Province from June 2018 to December 2020 were enrolled and analyzed retrospectively. All patients were given the routine treatment according to their condition and relevant diagnostic According to their different prognosis, enrolled patients were divided into death group and survival group. The differences in gender, age, acute physiology and chronic health evaluation II (APACHE II) and Ranson score on admission between the two groups were analyzed. Taking 24 hours as an observation day, the fluid inflow, outflow, and net balance at the first, second, and third 24 hours after admission were recorded, and the ratio of the fluid inflow at the first 24 hours to the total fluid inflow in 72 hours (FV_{24 h-1 st}) was calculated as a study index. Using 33% as the standard, compare the proportion of patients in the two groups who achieved FV_{24 h-1 st} < 33%. The differences of various indicators between the two groups were compared, and the effect of early fluid balance on the prognosis of SAP patients was analyzed. RESULTS: Eighty-nine patients were included in the study (41 in the death group, 48 in the survival group). There were no statistically significant differences on age (years old: 57.6±15.2 vs. 49.5±15.2), gender (male: 61.0% vs. 54.2%), APACHE II score (18.0±2.4 vs. 17.3±2.3), and Ranson score (6.3±1.4 vs. 5.9±1.2) between the death group and the survival group at the time of admission on the intensive care unit (ICU) (all P > 0.05). The fluid intake of the death group in the first 24 hours, the second 24 hours and the third 24 hours after admission to ICU was significantly higher than that of the survival group, and the difference was statistically significant (mL: 4 138±832 vs. 3 535±1 058, 3 883±729 vs. 3 324±516, 3 786±490 vs. 3 212±609, all P < 0.05), and the fluid inflow in the death group at the first 24 hours was greater than 4 100 mL. After treatment, the fluid outflow of the death group at the three 24-hour periods after admission on the ICU was an increasing trend, but it was still significantly less than that of the survival group at the three 24-hour periods (mL: 1 242±465 vs. 1 795±819, 1 536±579 vs. 2 080±524, 1 610±585 vs. 2 932±752, all P < 0.01). Due to the fact that the total fluid inflow and total fluid outflow in the three 24-hour periods in the death group were more than those in the survival group, the net fluid balances in the three 24-hour periods in the death group were still significantly more than those in the survival group finally (mL: 2 896±782 vs. 1 740±725, 2 347±459 vs. 1 243±795, 2 176±807 vs. 338±289, all P < 0.01). There was no difference in FV_{24 h-1 st} between the death group and survival group [FV_{24 h-1 st} > 33%: 56.1% (23/41) vs. 54.2% (26/48), P > 0.05]. CONCLUSIONS Fluid resuscitation is an important method for early treatment of SAP, but it also has many adverse reactions. Fluid resuscitation indexes such as fluid inflow, outflow, net balance, and FV_{24 h-1 st} within 24 to 72 hours after admission are related to the prognosis of patients with SAP, and can be used as indicators to evaluate the prognosis of SAP. The optimized fluid resuscitation strategy can improve the prognosis of patients with SAP.
Humans ; Male ; Acute Disease ; Retrospective Studies ; Pancreatitis ; China ; Prognosis ; Water-Electrolyte Balance

Objective:To investigate the feasibility of combination of en-bloc resection of bladder tumor (ERBT) with the NBI(narrow band imaging) flexible cystoscopy, immunotherapy and chemotherapy in bladder-preserving treatments(called as TMT) for patients with stage T 2 bladder carcinoma. Methods:We retrospectively reviewed and analyzed a series of 16 patients with pT 2N 0M 0 pathologically confirmed. All patients are male with a median age of 63yr(56, 73yr). The American Association of Anesthesiologists scored ≤Ⅱ in 12 cases and Ⅲ in 4 cases. There were 9 cases with smoking history, 5 cases with hypertension, 3 cases with diabetes, and 2 cases with heart disease. The results of preoperative tissue biopsy were all urothelial carcinoma. All patients were taken lithotomy position and performed ERBT with NBI imaging technique and thulium-laser energy platform under general anesthesia. The tumor was brown and the surrounding normal mucosa was cyan in color. The procedure was ensured with a minimal tumor margin of 1cm and minimal rection depth to the deep musculi, and with the acquirement for the en-bloc specimen of which the basal site was marked afterwards, the patients all took a full length of chemoimmunotherapy (four cycles of Tislelizumab combined with Gemcitabine and cisplatin regimens) followed by a secondary ERBT. The perioperative data from sequential operations including complications were comprehensively analyzed for evaluating the therapeutic outcome and safety. All patients received a follow-up to detect efficacy and safety of the treatment with the primary end point of pCR, downgrading rate and objective response rate. Results:All operations were successfully completed. There was no obturator reflex, severe bleeding or grade Ⅱ bladder perforation, only 4 patients got a grade Ⅰ bladder perforation. The postoperative 30-day complication occured in 2 cases(1 pt with hematuresis, 1 pt with bladder irritation). The pathologic complete response rate and tumor downstaging rate were 100%. One patient recurred during a median follow-up of 13.0 months (6, 36 months).Conclusions:The En Bloc Resection of Bladder Tumor with the narrow band imaging (NBI) flexible cystoscopy has several remarkable advantages, including a better intra-operative visual, a lower complication rate and tumor residual. The combination of ERBT with immunotherapy and chemotherapy lead to affirmative curative effect and the feasibility for clinical application is relatively high.

Objective:To compare the early and mid-term results of hybrid coronary revascularization (HCR) and minimally invasive multivessel coronary artery bypass grafting (MICS-CABG) in coronary artery disease patients with low left ventricular ejection fraction and non diabetes mellitus, and to explore the indication of HCR and MICS-CABG.Methods:A retrospective cohort analysis of HCR and MICS-CABG cases with preoperative left ventricular ejection fraction less than 0.40, and without diabetes mellitus were conducted in Xijing Hospital from January 2015 to December 2019. 36 cases in HCR group and 17 cases in MICS group were included in this study. For HCR procedure, minimally invasive left internal mammary artery(LIMA) to the left anterior descending artery (LAD) bypass surgery were performed, and followed by percutaneous coronary intervention (PCI) to treat non LAD lesion 1 to 4 weeks later. MICS-CABG procedure was performed through left anterior small thoracotomy minimally invasive direct coronary artery bypass grafting for multiple diseased vessels.Results:The preoperative SYNTAX score in MICS group was significantly higher than that in HCR group ( P<0.05). There was no perioperative death in both groups. Troponin I, postoperative drainage volume, blood transfusion volume and ventilator ventilation time in MICS group were significantly higher than those in HCR group ( P<0.05). After 12 months follow-up, no patient died in both groups. Furthermore, all LIMA grafts were patency. The stenosis rate of drug-eluting stents in HCR group was similar to that of great saphenous vein grafts in MICS group. LVEF and left ventricular end diastolic diameter of both groups were significantly improved 12 months after operation ( P<0.05). Conclusion:HCR and MICS-CABG are minimally invasive and safe treatment for multivessel coronary artery disease patients with low ejection fraction and non diabetese mellitus. The early and mid-term therapeutic effects are satisfactory. If coronary artery lesions other than LAD are suitable for PCI, HCR should be the preferred treatment.

Objective: To observe the efficacy of herbal cake-partitioned moxibustion for lumbar disc herniation (LDH) due to kidney deficiency and blood stasis and observe the influence of this method on lumbar functions and inflammatory factors in patients with this condition. Methods: A total of 120 LDH patients who met the inclusion criteria were randomly divided into three groups, including a herbal cake-partitioned moxibustion group, a flour cake-partitioned moxibustion group, and a Western medication group, with 40 patients in each group. The patients in the Western medication group were treated with diflunisal tablets, 0.5 g per dose, 2 doses a day. Those in the herbal cake-partitioned moxibustion group were treated with additional herbal cake-partitioned moxibustion group at Back-Shu Points and Jiaji (EX-B2) Points once a day. Those in the flour cake-partitioned moxibustion group were treated with the same methods as in the herbal cake-partitioned moxibustion group, except that the herbal cake was replaced by a flour cake. All the patients were treated for 10 d. After treatment, the scores of the visual analog scale (VAS) and Japanese Orthopaedic Association (JOA) and the changes of the interleukin (IL)-6, tumor necrosis factor (TNF)-α, and substance P (SP) levels were observed, and the efficacy was evaluated. Results: After treatment, the VAS score and the levels of IL-6, TNF-α, and SP were lower than those before treatment, and the JOA score was higher than that before treatment in the three groups, indicating intra-group statistical significance (P<0.05). The VAS score and the levels of IL-6, TNF-α, and SP of the herbal cake-partitioned moxibustion group were lower than those of the flour cake-partitioned moxibustion group and the Western medication group, while the JOA score of the herbal cake-partitioned moxibustion group was higher than that of the other two groups, indicating inter-group statistical significance (P<0.05). The total effective rate of the herbal cake-partitioned moxibustion group was 92.5％, higher than that of the flour cake-partitioned moxibustion group (80.0％) and the Western medication group (72.5％), indicating inter-group statistical significance (P<0.05). Conclusion: On the basis of Western oral medication, additional herbal cake-partitioned moxibustion can alleviate the pain and improve the lumbar functions in patients with LDH due to kidney deficiency and blood stasis. The efficacy of the integrated method is better than that of either flour cake-partitioned moxibustion or Western medication alone, which may be related to the reduction of serum inflammatory factors.

Objective    To investigate the therapeutic effect, safety and effectiveness of multiple valvular surgery through right anterolateral intercostal thoracotomy, as well as the mid-term follow-up results and surgeon's learning curve. Methods    The clinical data of 154 patients with multiple valvular disease were performed minimally invasive cardiac surgery in the Department of Cardiovascular Surgery, The First Affiliated Hospital of Air Force Medical University, from 2015 to 2019 were retrospectively analyzed. There were 103 males and 51 females, aged 23-68 years. Closed cardiopulmonary bypass was established through femoral artery and femoral vein, and the thoracic cavity was entered through a 6 cm transverse incision in the fourth intercostal space on the right side of sternum. Baseline and perioperative characteristics and postoperative outcomes were reviewed. Results    There was no perioperative death. The average cardiopulmonary bypass time was 159.3±39.4 min, and the aortic clamping time was 102.3±20.3 min. One patient underwent thoracotomy during the operation, and two patients underwent second thoracotomy for hemostasis. During the follow-up period of 10-55 months, 1 patient died, 2 patients developed mild perivalvular regurgitation, 6 patients developed moderate tricuspid regurgitation, and no serious cardiovascular events occurred in the rest of the patients. Conclusion    Our findings demonstrate that multiple valvular surgery through right anterolateral intercostal thoracotomy is safe, and in an acceptable risk of complication. The early and middle follow-up results are satisfactory. The minimally invasive cardiac surgery can also meet the requirements of cosmetology, and is conducive to the recovery of patients' mental and physical health. This method is worthy of application in medical centers with rich experience in routine cardiac surgery.