ObjectiveTo investigate the correlation between mild cognitive impairment (MCI) and traditional Chinese medicine (TCM) body constitution types in the elderly, and to provide an evidence for the control of cognitive impairment in the elderly. MethodsThe elderly aged 65 and above who participated in the community physical examinations in a community of Changning District, Shanghai were selected as the research subjects. The cognitive function was assessed by using the Clock Drawing Test combined with the Ascertain Dementia 8-item Questionnaire (AD8), the Montreal Cognitive Assessment (MoCA) and the Mini-mental State Examination (MMSE). The diagnostic criteria for MCI was identified based on the 2018 Chinese Guidelines for the Diagnosis and Treatment of Dementia and Cognitive Disorders, along with the assessment results and clinical history information. The current investigation method was used to collect the basic information and the prevalence of chronic disease of the subjects through questionnaire inquiries. The elderly subjects’ ability to take care of themselves was evaluated based on the Elderly Self⁃Care Ability Evaluation Scale, while the TCM body constitution types were determined based on the Chinese Medicine Health Care Management Service Specification. The association of the detection rate of MCI with gender, education level, history of chronic disease and TCM body constitution types were analyzed lastly. ResultsA total of 2 351 elderly people were investigated, including 1 037 males and 1 314 females, with an average age of (74.11±6.15) years. 174 subjects, accounting for 7.40%, were identified with MCI. The highest detection rate of MCI in the elderly are those with a Qi stagnation constitution (10.8%), followed by those with a dampness-heat constitution (9.1%) and a Qi deficiency constitution (8.4%). Multivariate logistic regression analysis showed that advanced age, lower educational level, a history of tuberculosis, and TCM constitutions such as dampness-heat, Qi stagnation, and Qi deficiency were the potential risk factors for MCI. ConclusionThere is a significant association between TCM constitution types such as dampness-heat, Qi stagnation, and Qi deficiency with MCI. TCM techniques can be integrated into the health management services for the elderly population, and targeted interventions can be provided to those with imbalanced constitution types so as to reduce the risk of MCI.

OBJECTIVETo investigate the relationship between serum/follicular fluid fetuin B levels and outcome offertilization (IVF).

METHODSInfertility women (28 with low fertilization rates, 44 with normal fertilization rates) receiving IVF in Women's Hospital of Zhejiang University School of Medicine during June and December 2016 were enrolled in the study. Serum/follicular fluid fetuin B levels were measured with ELISA method. Correlations of serum and follicular fetuin B level with fertilization outcome of IVF were analyzed with Pearson correlation coefficient and receiver operating characteristic (ROC) curve.

RESULTSA positive correlation between serum fetuin B and follicular fluid fetuin B levels was observed (=0.675,<0.01). Both serum and follicular fluid fetuin B levels in women with low fertilization rates of IVF were lower than those in women with normal fertilization rates[(6.09±1.31) μg/mL vs. (7.13±1.47) μg/mL,=3.050,<0.05; (5.13±0.96)μg/mL vs. (6.22±1.33) μg/mL,=3.755,<0.01]. ROC analysis showed that the area under curve (AUC) of serum fetuin B level in predicting fertilization rate was 0.832 (95%:0.729-0.934,<0.01), and 6.08 μg/mL could be used as cut-off value.

CONCLUSIONSSerum fetuin B level is correlated with follicular fluid fetuin B level, and it may be used for predicting the fertilization outcome of IVF.

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.