Objective:To investigate the effect of life review therapy on spiritual comfort and dignity among patients with advanced bladder cancer, to provide reference for the improvement of quality of death outcomes.Methods:A total of 60 patients with advanced bladder cancer who were admitted to the Cancer Hospital of the University of Chinese Academy of Sciences from March 2018 to January 2020 were selected as the research objects. Randomly divided all the patients into the control group and the experimental group, 30 cases in each group. The control group was given routine end-of-life care, and the experimental group was given 5 times of life review therapy on the basis of the control group. The effect of the intervention was evaluated by the Functional Assessment of Chronic Illness Therapy-Spiritual Well-being Scale(FACIT-Sp-12) and the Patient Dignity Inventory (PDI).Results:Finally, there were 28 cases in the experimental group and 29 cases in the control group. After the intervention, the scores of peace, meaning and belief demensions and total scores in FACIT-Sp-12 in the experimental group were (10.61 ± 2.23), (11.14 ± 1.90), (10.67 ± 1.79) and (32.36 ± 3.28), respectively, which was significantly higher than those in the control group (8.34 ± 2.24), (10.03 ± 1.49), (8.66 ± 1.89) and (27.03 ± 3.61), the differences were statistically significant ( t values were 2.45-5.82, all P<0.05). The psychological state, dependence, mental peace, social support demension scores and total scores of PDI in the experimental group were (8.64 ± 2.06), (3.14 ± 0.89), (4.21 ± 0.79), (2.43 ± 0.69) and (28.46 ± 4.98), which were significantly lower than those in the control group (10.34 ± 2.93), (4.17 ± 1.17), (4.93 ± 1.33), (3.17 ± 1.07) and (34.01 ± 4.79), the differences were statistically significant ( t values were 2.48-4.28, all P<0.05). Conclusions:Life review therapy can promote spiritual comfort and alleviate dignity destroyed in patients with advanced bladder cancer.

Objective To clarify the incidence and survival of colorectal carcinoma (CRC) patients among permanent residents in Yangpu district of Shanghai,from 2002 to 2012.Methods Data of CRC patients in permanent residents of Yangpu district were collected from the database of the registration and management system in Shanghai city.Temporal trend in the incidence of CRC was analyzed by using Annual Percent Change (APC) model.Kaplan-Meier analysis with Log-rank testing was employed to estimate the survival.Incidence and mortality rates were standardized on age composition of standard population from 2000 nationwide census.Results A total of 5 881 CRC cases were diagnosed from 2002 to 2012 with crude incidence as 50.60/105 and standardized one as 31.21/105.The crude incidence rates of colon cancer and rectal cancer were 31.09/105 and 18.27/105,respectively and the standardized rates were 14.49/105 and 8.83/105,respectively.The incidence rates of colon cancer were not significantly different between different gender.However,the incidence of rectal cancer in males was significantly higher than in females (P＜0.001).The incidence rates of CRC significantly increased in the age group older than 50 years.However,the standardized incidence rate did not change significantly (APC=0.39).A total of 3 735 cases died of CRC in this period.The annual crude mortality of CRC was 31.35/105 with the standardized rate as 13.72/105.The mortality kept increasing significantly in the population older than 60 years.Mortality of rectal cancer was significantly higher in males than in females (P＜0.001).The 5-year survival rates in both colon cancer and rectal cancer patients were 48.88％ and 54.16％,respectively.Survivals were significantly higher in those who had received surgical treatments than in those without surgical treatments (colon cancer:58.10％ vs.37.22％,P＜0.001 ; rectal cancer:66.18％ vs.39.37％,P＜0.001).Conclusion Age seemed to have contributed to an increased morbidity and mortality of CRC in Yangpu district of Shanghai.The mortality of CRC appeared higher than the incidence.Surgical treatment could significantly prolong the survival of CRC patients.

Inflammatory bowel diseases (IBD) are a kind of non-specific inflammatory disease that occurs in gastrointestinal tract. Abnormal immune regulation is a key factor in its pathogenesis. The acquired immune regulation is mediated by helper T cells (Th), which is reported to play an important role in the pathogenesis of IBD. Th17 is a subtype of CD4 + T cells that could specifically produce interleukin-17 (IL-17) and other related cytokines. In this paper, we review the immune modulation of Th17 and its related cytokines in IBD.

Objective:To evaluate short-term clinical efficacy of femoral neck system (FNS) for treatment of femoral neck fractures in young and middle-aged patients.Methods:A retrospective analysis was conducted of the 70 middle-aged and young patients who had been surgically treated for femoral neck fractures at Department of Trauma Orthopaedics, Honghui Hospital from January to November 2020. Of them, 32 cases were fixated by FNS; they were 16 males and 16 females, with an age of (49.4±11.0) years, including 10 cases of type Ⅱ, 12 cases of type Ⅲ and 10 cases of type Ⅳ by the Garden classification. The other 38 patients were fixated by cannulated compression screws (CCS); they were 19 males and 19 females, with an age of (48.8±10.1) years, including 12 cases of type Ⅱ, 15 cases of type Ⅲ and 11 cases of type Ⅳ by the Garden classification. The 2 groups were compared in terms of operation time, intraoperative blood loss, fracture reduction, fracture union time, weight-bearing time, complications, Barthel index at 3 months after surgery, and hip function at 6 months after surgery.Results:There was no statistically significant difference in preoperative general information or follow-up time between the 2 groups, showing comparability between groups ( P>0.05). There was no significant difference in operation time, intraoperative blood loss or fracture reduction quality between the 2 groups ( P>0.05). In the FNS group, weight-bearing time [(11.4±3.4) weeks] and fracture healing time [(3.1±0.9) months] were significantly shorter than those in the CCS group [(16.4±3.9) weeks and (3.6±0.9) months], rate of complications (12.5%, 4/32) was significantly lower than that in the CCS group (34.2%, 13/38), Barthel index at 3 months after operation (98.1±2.8) and Harris hip score at 6 months after operation (96.8±4.0) were significantly higher than those in the CCS group (93.8±4.1 and 93.6±6.7) ( P<0.05). Conclusion:In the treatment of femoral neck fractures in young and middle-aged patients, compared with CCS fixation, FNS fixation can obtain better short-term curative effects, due to its advantages of shorter bone union and weight-bearing time, a decreased rate of complications and early functional recovery of daily activities.

OBJECTIVE: Through a retrospective large sample analysis of copy number variants in single center, we explored the technical standards for the interpretation and reporting of constitutional copy-number variants (CNVs) jointly proposed by the American College of Medical Genetics and Genomics (ACMG) and the Clinical Genome Resource (ClinGen) in 2019, analyzing its impact on CNVs ratings and the improvement in the consistency of the classification of CNVs in clinical laboratories. METHODS: 236 CNVs that assessed as pathogenic, uncertain significant (including likely pathogenic, uncertain and likely benign) by the 2011 ACMG guidelines between August 2018 and December 2019 in our center were re-analyzed. Four working group members of the center reclassified and evaluated 235 CNVs according to 2019 ACMG guidelines. RESULTS: The consistency of clinical significance classification of CNVs was 91% and the α test coefficient was 0.98 among four working group members. Compared with the 2011 and 2019 ACMG technical standards for the CNVs classification, evaluation of pathogenicity and uncertain significant is basically consistent. 90% (45/50) of likely pathogenic and likely benign CNVs were Re-evaluated as variants of uncertain significance, and the difference is significant. CONCLUSION The new version ACMG/ClinGen guidelines for the evaluation of CNVs developed semi-quantitative point-based scoring system and help to improve the consistency in clinical classifications. It can also make the interpretation of CNVs more standardized and transparent.
DNA Copy Number Variations ; Genetic Testing ; Genetic Variation ; Genome, Human ; Humans ; Mutation ; Retrospective Studies

Objective To observe the change of immunologic function in children with mycoplasma pneumoniae pneumonia (MMP).Methods Totally 114 children diagnosed with MPP were selected as experimental group,and MPIgM were positively detected in the course of 7 to 10 days,and the blood samples were collected.At the same time,50 healthy children in health clinic were selected as control group,and peripheral blood samples were collected.The levels of T cell subsets (CD3,CD4,CD8,CD4/CD8,NK) and humoral immunity (IgG,IgA,IgM,C3,C4) in peripheral blood samples were detected respectively.Results The serum CD3,CD4,CD4/CD8 ratio and NK value in the experimental group were significantly lower than those in the control group (P ＜ 0.05),and IgA,C3 and C4 were significantly lower than those in the control group (P ＜ 0.05),but there was no significant difference in IgG and IgM values (P ＞ 0.05).Conclusion Mycoplasma pneu moniae (MP) infection can cause immune dysfunction,inhibit cellular immunity and humoral immunity.

Objective To observe the change of immunologic function in children with mycoplasma pneumoniae pneumonia (MMP).Methods Totally 114 children diagnosed with MPP were selected as experimental group,and MPIgM were positively detected in the course of 7 to 10 days,and the blood samples were collected.At the same time,50 healthy children in health clinic were selected as control group,and peripheral blood samples were collected.The levels of T cell subsets (CD3,CD4,CD8,CD4/CD8,NK) and humoral immunity (IgG,IgA,IgM,C3,C4) in peripheral blood samples were detected respectively.Results The serum CD3,CD4,CD4/CD8 ratio and NK value in the experimental group were significantly lower than those in the control group (P ＜ 0.05),and IgA,C3 and C4 were significantly lower than those in the control group (P ＜ 0.05),but there was no significant difference in IgG and IgM values (P ＞ 0.05).Conclusion Mycoplasma pneu moniae (MP) infection can cause immune dysfunction,inhibit cellular immunity and humoral immunity.

Objective: To investigate the therapeutic effects and pharmacological mechanisms of Yishen Xingyang capsule (YXC) in oligoasthenospermia (OA) rats.Methods: Forty-eight male Sprague-Dawley rats were randomly divided into eight groups of six rats each:normal control (NC);model control (MC);three different positive drug (PD);and low-, medium-, and high-dose YXC groups. A rat model of OA was established by administering glucosides of Triptery-gium wilfordii Hook. F (GTW). After YXC administration, penile erectile function was observed. The epididymis, blood, and testes of the rats were harvested for analysis of sperm quality, sex hormone levels, mitochondrial membrane potential, and the transforming growth factor (TGF)-β1/Smad signaling pathway. Results: Compared with that in the MC group, penile erectile function in the YXC groups and three PD groups increased (all P<.01). Moreover, sperm quality in the YXC groups and three PD groups improved (all P < .001). The levels of testosterone, follicle stimulating hormone, and luteinizing hormone in the three PD and YXC groups increased (all P<.05). The mitochondrial membrane potential in the three PD and YXC groups significantly improved (all P<.001). Furthermore, the YXC and three PD groups showed decreased TGF-β1 expression (all P< .05) compared with the MC group. The high-dose YXC group and three PD groups improved Smad2 and Smad4 expression (all P<.05). Conclusion: YXC improved penile erectile function and sperm quality in OA rats, and the underlying mechanism included increase in sex hormones, inhibition of sperm apoptosis, and regulation of the TGF-β1/Smad signaling pathway. Meanwhile, this study provides a new effective drug option for the treat-ment of OA, which is beneficial to male reproductive health and social harmony.

Objective To investigate the surgical methods and the differences of postoperative complications in esophageal canccr patients aged 60 years and over undergoing different operation models.Methods A total of 542 elderly esophageal cancer patients who underwent thoracic surgery at our hospital between January 2010 and December 2016 were enrolled.Patients were divided into 4 groups:left thoracic incision operation group (n =202),lvor-Lewis two incisions operation group (right chest posterolateral and upper abdomen median) (n=251),three incision operation group (left neckright chest-abdominal midian (n =29),and McKneown under-endoscope minimally invasive operation group (n=60).Clinical data,including the postoperative days,numbers of lymph nodes dissection,pulmonary infection,serous membrane fluid,arrhythmia,chylous fistula,gastric emptying dysfunction and anastomotic leakage,were retrospectively compared between the four groups.Results There was no significant difference in the postoperative days,serous membrane fluid,arrhythmia,chylous fistula,gastric emptying dysfunction and anastomotic leakage (P ＞ 0.05).The number of lymph nodes dissection in Sweet group,Ivor-Lewis group,Mckeown operation group and minimally invasive Mckneown group were (12.9±7.4)、(19.3±8.6)、(14.3±6.9)and(15.4±7.3)respectively.The number of lymph nodes dissection was more in the Ivor-Lewis group than in the other three groups (F =23.915,P =0.000).Sweet group,Ivor-Lewis group,Mckeown group and minimally invasive Mckneown group were 31.7％、40.2％、24.1％ and 50.0％ respectively.The incidence of pulmonary infection was higher in the minimally invasive surgery group than in the other three groups (x2 =9.941,P =0.019).Conclusions Ivor-Lewis surgery is more effective in lymph nodes dissection and has a lower incidence of complications in elderly esophageal cancer patients.The minimally invasive surgery group has a higher incidence of pulmonary infection than in the other surgical groups,which may be related with the immaturity of endoscopic technique.

Objective:To report our experience in the admission and perioperative management of 88 patients with lower extremity fracture in a mildly affected area in the epidemic of COVID-19.Methods:A retrospective analysis was conducted of the 88 patients with 97 lower extremity fractures who had been admitted to Department of Orthopedic Trauma, Honghui Hospital Affiliated to Xi'an Jiaotong University College of Medicine from 23rd January, 2020 to 22nd February, 2020. They were 43 males and 45 females, aged from 15 to 95 years (average, 65.5 years). The patients underwent screening for COVID-19 infection before admission. Their fractures were located at the femoral neck in 33 cases and at the femoral trochanter in 26. Open reduction and internal fixation was performed for 29 cases, internal fixation with proximal femoral nail anti-rotation (PFNA) for 25 and hip replacement for 28. The time from injury to admission, time from admission to surgery, operation time, fracture reduction, hospital stay, and perioperative deep venous thrombosis (DVT) of lower limbs were recorded. COVID-19 infection was observed in the medical staff and patients as well.Results:All the 88 patients were COVID-19 negative in the screening before admission. The time from injury to admission averaged 4.5 days, the time from admission to surgery 3.7 days and hospital stay 6.6 days. The prostheses were all well located in the 28 patients undergoing hip replacement. The rate of functional and anatomic reduction was 94.2%(65/69) in the 69 patients undergoing internal fixation. Peri-operatively, DVT occurred in 25 cases (28.4%). High temperature was observed in 7 patients within 3 days after operation, which was diagnosed as absorption fever. No medical staff or patients were infected by COVID-19.Conclusion:In the epidemic of COVID-19, orthopedic surgeons in a medical institute in a mildly affected area can still provide effective and safe medical services for fracture patients and reduce nosocomial infection, as long as they comprehend the diagnosis and treatment guidelines for the epidemic, strictly screen the patients accordingly, stick to operative indications, protect against possible infection cautiously, and carry out the procedures in a standard manner.