Objective To learn the quality of life (QOL) and mental health status of the physically disabled people in Zhejiang Province,in order to provide evidence for improving the quality of life and mental health of the physically disabled people.Methods Using questionnaires and interviews to make household surveys of 950 physically disabled people.The questionnaire included the brief quality of life scale (SF-36) and the general health questionnaire (GHQ-28) in the anxiety and depression scale,physical and mental health status.The basic information and other living conditions of physically disabled people were collected through interviews.Results A total of 907 valid questionnaires were recovered,and the effective response rate was 95.47％.Scores of QOL of 907 physically disabled people was 60.89,and anxiety and depression scores were more than 4 points and there was a high score on anxious and depression.The scores of quality of life,anxiety and depression were not statistically significant between males and females(P ＞0.05).There were significant differences in all dimensions of SF-36 and anxiety and depression in different levels of physically disabled people(P ＜ 0.01).There was a significant negative correlation between the quality of life and anxiety and depression in physically disabled people(rs =-0.626、-0.639,P ＜ 0.01).The multiple linear regression showed that physiological function,role physical,physical pain and general health were the influencing factors of anxiety of the physically disabled people,and role physical,physical pain and general health were the influencing factors of depression of the physically disabled people.Condusion The quality of life of physically disabled people were comparably poor,and presented anxiety,depression and other psychological problems.Physical function status directly affects the quality of life and mental health status.

Objective To optimize the extraction and alcohol precipitation process of Qizhi Yifei Granules by multi index orthogonal experiment. Methods With extraction rate of astragaloside in Astragali Radix, quercetin-3-O-β-D-glucose-7-O-β-D-gentian diglucoside in Descurainiae Semen Lepidii Semen and yield rate of dry extract as indexes, the extraction process of Qizhi Yifei Granules was optimized. Taking the retention rate of astragaloside and quercetin-3-O-β-D-glucose-7-O-β-D-gentian diglucoside as indexes, the alcohol precipitation process was optimized. Results The best water extraction process was as follows: adding 10 times amount of water, extracting for 1.5 h, 3 times. The optimum alcohol precipitation process was: concentrated to the relative density of 1.05–1.10 (60 ℃), adding ethanol to 60％ and alcohol precipitation. Conclusion The optimized extraction and alcohol precipitation process is stable and feasible, which can provide the basis for the preparation.

Objective To learn the quality of life for people with disabilities in Hangzhou City, and to provide the basisfor targeted interventions. Methods Using the health survey list (SF-36) and the self-compiled population learningvolume, 350 disabled people were investigated face to face in Xiaoshan, Jiande and Fuyang District of Hangzhou City,and the quality of life of different disabled people with demographic characteristics were compared. Results A total of 335disabled people were investigated. The SF-36 score of the 335 disabled people was (62.36±18.40) . Compared with thehealthy people, the scores were lower in the survey of 335 people with disabilities(P<0.001) . The scores of the maledisabled in VT, MH, and PF were lower than the female. In terms of PF, RP, BP, scores of people above 48 years oldwere lower than people under the age of 48 years old, and in terms of mental health, scores of people above 48 years oldwere higher than people under the age of 48 years old. Score in physiological function of the physical disabled people waslower than other types of disabled people(MD=-19.447, -18.509, -19.792, P<0.008) . In terms of PF, score ofgrade 2 disabled people was lower than grade 1 and 4 disabled people (MD=-17.925, -18.162, P <0.008) .Conclusion The quality of life of disabled people in Hangzhou is low, which is affected by gender, age, and disabilitytype and disability grade.

Objective To investigate the clinical features, laboratory findings, chest CT findings and treatment of patients with COVID-19, and to analyze their relationship with prognosis. Methods From January to February 2020, the clinical data on the 42 patients with COVID-19 admitted to the Wenzhou Sixth People′s Hospital were analyzed retrospectively. Results The clinical symptoms of the 42 cases included fever (35 cases), cough (26 cases), fatigue (14 cases), aspiration (9 cases), sore throat (4 cases), muscle ache (5 cases), headache (2 cases), nausea (4 cases), diarrhea (6 cases) and abdominal pain (1 case).The absolute number of blood lymphocyte decreased to different degrees in 22 cases.Fourteen cases had lactate dehydrogenase obviously, with no obvious change in procalcitonin.The imaging manifestations were cloud-like and ground-glass-like high density shadows scattered outside the lungs, small flaky consolidation and bronchus inflating sign were seen locally.A few images showed diffuse high density, most of the lesions showed consolidation or striate change, and local fibrosis was formed in the lower lobes of both lungs. Conclusion Fever and cough are the first symptoms of COVID-19, and a few cases are associated with shortness of breath and diarrhea, accompanied by different degrees of systemic symptoms, but most of the patients improve their conditions after active antivirus, anti-infection, systematic symptoms improvement and supportive treatment.The disease is highly infectious and its condition changes rapidly.Therefore, early detection, early diagnosis and comprehensive treatment of the whole body as soon as possible are the keys to treatment.

Objective The goal of this clinic study is to evaluate the application performance for 2 new HBV DNA Quantitative Fluorescence Diagnostic Kits, which are recently emerged in the market.Methods Serial diluted HBV serum samples and 1001 clinical serum samples with random virus load were tested quantitatively with the 3 diagnostic kits A, B and C. By studying their linear range, specificity,precision and sensitivity, the two new reagents (A and B ) were used to test these samples and also to compare them with the quantitative results from the boiling method kit (C) which is of better quality and reliability than similar diagnostic kits in current market. Furthermore, the immunoassy results of these samples were evalued and compared with their quantitative results. Results The quantitative results of 767 samples showed that their average values of the 3 kits have no significant difference. However, in the low viral load group, the results of kit A showed the best sensitivity(1.00E + 01 IU/ml)and had much better sensitivity than kit B (1.00E + 02 IU/ml), while kit C kit ( 5.00E + 02 IU/ml ) failed to test positive for most of the low concentration samples. Conclusion The nucleic acid extraction-free method ( kit B) showed much better accuracy and much larger linear range than the conventional method. In this method, the nucleic acid templates extracted by lysis buffer all went into the PCR reaction, resulting in high extraction efficiency and minimum nucleic acid loss. With a simple procedure, great accuracy and good sensitivity, this new test kit is suitable for routine clinical lab usage.

OBJECTIVE: To evaluate the prospective association between cumulative resting heart rate (cumRHR) and rapid renal function decline (RRFD) in a cohort of individuals aged 60 and older. METHODS: In the Tianjin Chronic Kidney Disease Cohort Study, the individuals who underwent three consecutive physical examinations between 2014 and 2017, with estimated glomerular filtration rate (eGFR) greater than 60 mL/min per 1.73 m² and aged 60 years or older were enrolled. A total of 27,564 patients were prospectively followed up from January 1, 2017 to December 31, 2020. The 3-year cumRHR was calculated. The primary outcome was RRFD, defined as an annualized decline in eGFR of 5 mL/min per 1.73 m² or greater. Logistic and restricted spline regression models and subgroup analysis were used to investigate the association of cumRHR with RRFD after adjusting for all confounders. RESULTS: During a median follow-up of 3.2 years, a total of 4,347 (15.77%) subjects developed RRFD. In fully-adjusted models, compared with the lowest quartile of cumRHR, the odds ratio (OR) for the highest was 1.44 (1.28-1.61), P < 0.001. Furthermore, each 1-standard deviation (27.97 beats/min per year) increment in cumRHR was associated with a 17% (P < 0.001) increased risk of RRFD, with a linear positive correlation (P for non-linear = 0.803). Participants with a 3-year cumRHR ≥ 207 (beats/min) * year (equivalent to ≥ 69 beats/min per year in 3 years) were found to be at a higher risk of RRFD. CONCLUSIONS The cumRHR is significantly associated with a higher risk of RRFD among older adults. These results might provide an effective goal for managing and delaying the decline of renal function in the older adults.