We conducted a prospective study to assess the non-inferiority of adjuvant chemotherapy alone versus adjuvant concurrent chemoradiotherapy (CCRT) as an alternative strategy for patients with early-stage (FIGO 2009 stage IB-IIA) cervical cancer having risk factors after surgery. The condition was assessed in terms of prognosis, adverse effects, and quality of life. This randomized trial involved nine centers across China. Eligible patients were randomized to receive adjuvant chemotherapy or CCRT after surgery. The primary end-point was progression-free survival (PFS). From December 2012 to December 2014, 337 patients were subjected to randomization. Final analysis included 329 patients, including 165 in the adjuvant chemotherapy group and 164 in the adjuvant CCRT group. The median follow-up was 72.1 months. The three-year PFS rates were both 91.9%, and the five-year OS was 90.6% versus 90.0% in adjuvant chemotherapy and CCRT groups, respectively. No significant differences were observed in the PFS or OS between groups. The adjusted HR for PFS was 0.854 (95% confidence interval 0.415-1.757; P = 0.667) favoring adjuvant chemotherapy, excluding the predefined non-inferiority boundary of 1.9. The chemotherapy group showed a tendency toward good quality of life. In comparison with post-operative adjuvant CCRT, adjuvant chemotherapy treatment showed non-inferior efficacy in patients with early-stage cervical cancer having pathological risk factors. Adjuvant chemotherapy alone is a favorable alternative post-operative treatment.
Female ; Humans ; Uterine Cervical Neoplasms/drug therapy* ; Prospective Studies ; Quality of Life ; Neoplasm Staging ; Chemoradiotherapy ; Chemotherapy, Adjuvant/adverse effects* ; Adjuvants, Immunologic ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use* ; Retrospective Studies

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.

Femoral neck fracture (FNF) in the elderly patients is currently a major health challenge worldwide, with excessive consumption of medical resources, high incidence of complications as well as suboptimal outcome and prognosis. Hip joint arthroplasty (HJA) has been the mainstream treatment for FNF in the elderly, but the conventional surgical approaches and techniques are still confronted with a series of bottlenecks such as dislocation, limp and limb length discrepancy. In recent years, direct anterior approach (DAA) for HJA (DAA-HJA) has been a major new choice in the field of joint replacement, which achieves improved clinical effectiveness of HJA in the treatment of elderly FNF, due to the fact that DAA approach involves the neuromuscular interface and accords with the idea of soft tissue retention and enhanced recovery after surgery. However, there is still a lack of unified understanding of standard technique and procedure of DAA-HJA in the treatment of elderly FNF. Therefore, relevant experts from the Hip Joint Group of Chinese Orthopedics Association of Chinese Medical Association, Youth Arthrology Group of Orthopedic Committee of PLA, Orthopedic Committee of Chongqing Medical Association, Branch of Orthopedic Surgeons of Chongqing Medical Doctor Association and Sport Medicine Committee of Chongqing Medical Association were organized to formulate the " Chinese expert consensus on the technical standard of direct anterior hip arthroplasty for elderly femoral neck fracture ( version 2023)" based on evidence-based medicine. This consensus mainly proposed 13 recommendations covering indications, surgical plans, prosthesis selections, surgical techniques and processes, and postoperative management of DAA-HJA in elderly patients with FNF, aiming to promote standardized, systematic and patient-specific diagnosis and treatment to improve the functional prognosis of the patients.

Objective:To evaluate the impact of sarcopenia on survival and treatment-related toxicity in postoperative recurrent esophageal squamous cell carcinoma (ESCC) patients treated with chemoradiotherapy.Methods:Clinical data of 147 patients with postoperative locoregional recurrent ESCC receiving chemoradiotherapy in Huai'an First People's Hospital from 2016 to 2017 were retrospectively analyzed. Pectoralis muscle area (PMA) was determined using routine pre-radiotherapy CT simulation scan above the aortic arch level. Sarcopenia was defined as a cut-off value of pectoralis muscle index (PMI) (PMA/height 2) <11.55 cm 2/m 2 for males and <8.69 cm 2/m 2 for females. The incidence of toxicity, 1- and 3-year overall survival (OS) rates were statistically compared between patients with and without sarcopenia. Results:Sarcopenia was detected in 49 of 147 (33.3%) patients. The incidence of grade 3-4 toxicities in sarcopenic patients was significantly higher compared to that in their counterparts without sarcopenia (40.8% vs. 18.4%, P=0.005). In addition, patients with sarcopenia had significantly worse 1-year (61.2% vs. 82.7%) and 3-year OS rates (10.2% vs. 28.6%) than those without sarcopenia (both , P<0.001). Multivariate analysis showed that sarcopenia was an independent prognostic factor for poor OS ( P<0.001). Conclusion:PMI based on CT simulation scan has prognostic value in postoperative locoregional recurrent ESCC patients treated with chemoradiotherapy, which probably serves as a novel diagnostic tool for sarcopenia.

Objective:To investigate the clinical characteristics of asymptomatic carriers with 2019 novel coronavirus (2019-nCoV), and to provide clinical guidance for the management of asymptomatic infection with 2019-nCoV.Methods:The clinical data of 663 patients with confirmed coronavirus disease 2019 (COVID-19) admitted to Renmin Hospital of Wuhan University from January 11 to February 6, 2020 were collected. Patients were divided into asymptomatic group (21 cases) and symptomatic group (642 cases) according to the diagnostic criteria. General conditions, clinical classification, death, chest computed tomograph (CT) and laboratory results of patients were retrospectively collected. Mann-Whitney U test, chi-square test and Fisher exact test were used for statistical analysis. Results:All 663 patients were positive for 2019-nCoV nucleic acid tests. The age of patients in the asymptomatic group were significantly younger than those in symptomatic group (35.0 (31.5, 58.0) years old vs 58.5 (45.0, 69.0) years old, U=4 234.500, P=0.002). The proportion of patients <30 years old in the two groups was significantly different (19.0%(4/21) vs 6.1%(39/642), Fisher exact test, P=0.047). There were 15 women (71.4%) in the asymptomatic group and 327 women (50.9%) in the symptomatic group, while the difference of gender distributions was not statistically significant ( χ2=3.420, P=0.064). In addition, among patients with asymptomatic infection, the proportions of mild/ordinary, severe and critical patients were 10 cases (47.6%), 10 cases (47.6%), and one case (4.8%), respectively, which were not significantly different from those in symptomatic group (244 cases (38.0%), 305 cases (47.5%) and 93 cases (14.5%), respectively, χ2=1.847, P=0.397). As of February 9, one(4.8%) mild/ordinary patient in the asymptomatic group died who had malignant tumor. Twenty-four (3.7%) patients in the symptomatic group died including two mild/ordinary and 22 critical patients. There was no significant difference in mortality between the two groups(Fisher exact test, P=0.560). CT examination was performed on 594 patients, and 591 cases (99.5%) showed unilateral or bilateral pneumonia, and three cases (0.5%) showed normal. Conclusions:Patients with asymptomatic infection with 2019-nCoV are younger than symptomatic patients, and there are more patients under 30 years old in the asymptomatic group. The absence of clinical symptoms is not significantly associated with clinical classifications and mortality in COVID-19 patients.

TSCI have dyskinesia and sensory disturbance that can cause various life-threaten complications. The patients with traumatic spinal cord injury (TSCI), seriously affecting the quality of life of patients. Based on the epidemiology of TSCI and domestic and foreign literatures as well as expert investigations, this expert consensus reviews the definition, injury classification, rehabilitation assessment, rehabilitation strategies and rehabilitation measures of TSCI so as to provide early standardized rehabilitation treatment methods for TSCI.

Objective:To retrospectively analyze the clinical characteristics of patients with coronavirus disease 2019 (COVID-19) accompanied with diarrhea.Methods:From January 11 to February 6 in 2020, the clinical data of 663 patients diagnosed with COVID-19 admitted to Renmin Hospital of Wuhan University were collected and divided into diarrhea group and non-diarrhea group according to whether they had diarrhea or not. The differences in baseline characteristics, basic disease history, clinical manifestations, chest computed tomography (CT), laboratory findings, disease severity and mortality between the two groups were compared. Chi-square test and Fisher exact test were used for statistical analysis.Results:Among 663 COVID-19 patients, 70 (10.6%) patients accompanied with diarrhea. The proportion of fatigue and increased lactate dehydrogenase (LDH) levels of diarrhea group were higher than those of non-diarrhea group (58.6%, 41/70 vs. 28.2%, 167/593; and 64.2%, 43/67 vs. 50.4%, 277/550), and the differences were statistically significant ( χ2=26.891 and 4.566, both P<0.05). There was no statistically significant difference in the proportion of pneumonia in chest CT between diarrhea group and non-diarrhea group (100.0%, 62/62 vs. 99.4%, 529/532) ( P>0.05). There were no statistically significant differences in the proportions of mild and normal type, severe type and critical type between diarrhea group and non-diarrhea group (35.7%, 25/70 vs. 38.6%, 229/593; 50.0%, 35/70 vs. 47.2%, 280/593; and 14.3%, 10/70 vs. 14.2%, 84/593, respectively) (all P>0.05). There were no statistically significant differences in the mortality of mild and normal type, severe type and critical type between diarrhea group and non-diarrhea group (0 vs. 0.5%, 3/593; 0 vs. 0 and 1.4%, 1/70 vs. 3.5%, 21/593) (all P>0.05). Conclusions:Patients with COVID-19 accompanied with diarrhea are more likely to have fatigue and increased LDH level. Diarrhea is not significantly correlated with the disease severity of patients with COVID-19.

Objective To grasp the current situation of drinking water-borne endemic fluorosis in Shandong Province,and provide a scientific basis for formulating preventive strategies.Methods In 2016,according to the "National Surveillance Scheme of Drinking Water-Borne Endemic Fluorosis" and "Shandong Provincial Surveillance Scheme of Drinking Water-Borne Endemic Fluorosis",10 counties (cities,districts) were selected in Shandong Province,3-5 villages were selected in each county (city,district),to investigate the operation of water improvement and fluorine reduction project and the water fluorine,and 1 tap water sample in each village was collected to detect water fluorine.At the same time,dental fluorosis examination was performed on all children aged 8-12 years old and fluorosis X-ray examination was performed on adults aged ≥25 years old.Water fluorine was detected by ion selective electrode method;the water fluorine was determined according to "Standards for Drinking Water Quality" (GB 5749-2006);criteria for diagnosis,grading and epidemic intensity of dental fluorosis were based on "Diagnosis of Dental Fluorosis" (WS/T 208-2011);the diagnostic and grading criteria for skeletal fluorosis were based on the "Diagnostic Criteria for Endemic Skeletal Fluorosis" (WS 192-2008).Results All the 32 villages in 10 counties (cities,districts) changed water,water improvement and fluorine reduction project ran normally,24 villages had qualified water fluorine (≤ 1.20 mg/L),and 8 villages had water fluorine exceeding the standard.The detection rate of dental fluorosis in children was 25.75％ (419/1 627),and the difference between 10 counties (cities,districts) was statistically significant (x2 =288.55,P ＜ 0.01);the dental fluorosis index was 0.48,and the defect rate was 2.77％ (45/1 627).The detection rate of skeletal fluorosis in adults was 4.72％ (72/1 525),and the difference between 10 counties (cities,districts) was statistically significant (x2 =18.83,P ＜ 0.01).Conclusions The problem of water fluorine exceeding the standard in water improvement and fluorine reduction project in Shandong Province is still serious.The condition of fluorosis has not been fully controlled,and the prevention and treatment measures need to be further strengthened.

Objective To investigate the effect of double filtration plasmapheresis (DFPP) upon the removal of donor specific antibody (DSA) in highly sensitized recipients with renal transplantation. Methods Four highly sensitized recipients undergoing renal transplantation received 7 cycles of DFPP. Luminex technology was adopted to monitor the changes of DSA. Clinical efficacy, incidence of acute rejection and adverse reactions were observed. Results After DFPP, the DSA MFI [1036 (0-4113)] was significantly declined than that before treatment [6446 (2999-12905), Z= -2.503, P=0.012]. No hyperacute rejections occurred in four highly sensitized recipients undergoing renal transplantation.Acute rejection was noted in one case, which was mitigated by postoperative DFPP and adjustment of immunosuppressive agents. During postoperative follow-up, the function of transplant kidney was normal and no rejection reactions occurred. The level of albumin was decreased after DFPP. Conclusions DFPP can effectively remove the DSA in the recipients.It is an efficacious and safe approach to prevent the incidence of acute rejections in highly sensitized recipients after renal transplantation.

Aged ; Coronary Artery Disease ; diagnosis ; Coronary Vessel Anomalies ; diagnosis ; Coronary Vessels ; pathology ; Humans ; Male