[Objective]To evaluate the clinical outcomes of combining electroacupuncture with rectal function training for treating post-stroke constipation(PSC).[Methods]A total of sixty patients of PSC were enrolled in the study at the Rehabilitation Department of Northern Jiangsu People's Hospital from December 2021 to March 2023.They were randomly assigned using a random number table method to enter the treatment group(29 cases,with 1 case dropped out)or the control group(29 cases,with 1 case dropped out).The control group received comprehensive and individualized rectal function training,and the treatment group received electroacupuncture therapy on the basis of the control group,all of which were treated for 4 weeks.The study involved assessing the Cleveland Clinic Score(CCS),pelvic floor surface electromyography,and therapeutic outcomes before and after treatment.[Results]No statistically significant difference was observed between the two groups prior to treatment(P>0.05).Following 4 weeks of treatment,both groups experienced a significant decrease in CCS scores(P<0.001),with the treatment group displaying a lower CCS score compared with the control group(P<0.01).After treatment,the electromyographic values significantly increased in both groups during the rapid contraction,tension contraction,and endurance contraction stages(P<0.001),and the electromyographic values of the above stages in the treatment group were higher than those in the control group(P<0.05).The total effective rate of the treatment group(93.10%)was higher than that of the control group(72.41%),and the difference was statistically significant(P<0.05).[Conclusion]Electroacupuncture combined with rectal function training in the treatment of PSC can improve the defecation frequency and accompanying symptoms of patients,improve the muscle strength of pelvic floor fast and slow muscles and the endurance of slow muscles,and improve the therapeutic effect.

Objective To explore the effect of postoperative pain and complications in patients with health education for senile fracture characteristics of traditional Chinese medicine. Methods A retrospective analysis was performed on the clinical data of 98 cases of senile fracture patients in our hospital from October 2013 to October 2014,and were divided into control group (50 cases) and observation group (50 cases),and were given characteristics of traditional Chinese medicine health education and routine nursing care.The total effective rate,pain score,the incidence of com-plications of the two groups were observed and compared. Results The total effective rate of the observation group was significantly higher than that of control group(P<0.05).The pain score of observe group was significantly lower than that of control group (P<0.05);the incidence rate of complications of observation group was significantly lower than that of control group (P<0.05). Conclusion The implementation of patients before treatment,after treatment of senile fracture characteristics of traditional Chinese medicine and rehabilitation period of the full range of health education, can ef-fectively alleviate the effect of postoperative pain,and reduce the complication rate of reduction.

OBJECTIVETo explore the role of ompT gene in uropathogenic E. coli (UPEC) CFT073 strain in urinary tract infection (UTI).

METHODSAn ompT deletion mutant (COTD) was generated by λ Red recombineering in the UPEC CFT073 strain, which was characterized by PCR and sequencing. C57B/L6 mouse models of acute UTI with the mutant and wild-type strains were established to compare the colonization abilities of the two strains in the bladder. The adhesion of CFT073 mutant to human unthelial 5637 cells was also investigated in vitro.

RESULTSPCR and DNA sequencing confirmed the loss of ompT gene in the mutant COTD. The in vitro adhesion rate of the mutant strain COTD to 5637 cells was (6.7±2.2)%, significantly lower than that of (8.3±1.9)% of the wild-type strain (P<0.05). In the murine models of acute UTI, the mutant strain showed a mean colonization number of about (17±8)×10⁴ cfu, which was significantly lower than that of (7∓2)×10⁵ cfu of the wide-type CFT073 strain (P<0.05).

CONCLUSIONOmpT gene can be involved in the colonization of UPEC in the bladder tissue and plays an important role in the pathogenesis of UPEC-induced UTI.

Animals ; Bacterial Proteins ; genetics ; Cell Line ; Escherichia coli Infections ; microbiology ; Escherichia coli Proteins ; genetics ; Gene Knockout Techniques ; Humans ; Mice ; Mice, Inbred C57BL ; Porins ; genetics ; Urinary Tract Infections ; microbiology ; Uropathogenic Escherichia coli ; genetics

Objective: To discuss the application experience and predictive value of circulating tumor cells for urothelial carcinoma. Methods: The clinical data of 96 patients with urothelial carcinoma treated by Beijing Cancer Hospital Urologic Department between September 2017 and September 2019 were analyzed retrospectively to evaluate relationship between the number of CTCs and pathological outcome. The mean age of the entire cohort was 62(40-87)years, with 74 males and 22 females. There were 13 cases of upper urinary tract tumors (pyelocarcinoma and ureteral carcinoma), 83 cases of bladder carcinoma, and 12 cases of lymph node metastasis. There were 77 cases of primary onset and 19 cases of recurrence. 68 cases in single focus group and 28 cases in multiple group. There were 29 cases in non infiltrative T_a stage, 42 cases in infiltrative lamina propria T₁ stage, 16 cases in infiltrative muscle T₂ stage, and 9 cases in extra-muscular≥T₃ stage. At least 3ml of peripheral blood was collected after fasting for at least 8 hours, After cleavage and centrifugation, immunomagnetic beads were added, folate probe was added, and then amplification was carried out. Then the copy number of CTCs in each ml of blood was calculated. Logistic linear regression was used to analyze the risk factors of lymph node metastasis. Results: The mean CNC of all patients was 12.3±7.3; the mean CNC of ≤62 years old group was 10.8±4.2; the mean CNC of >62 years old group was 13.7±9.2; the mean CNC of initial cases was 11.5±5.3; the mean CNC of recurrent cases was 15.5±12.2. Age (P=0.135) and frequency of onset (P=0.087) had no effect on the number of CTCs. The average CNC of single focus group was 10.5±5.2, multiple focus group was 16.5±9.7, T_a stage group was 8.2±2.3, T₁ stage group was 12.0±4.4, T₂ stage group was 16.4±6.8, and ≥T₃ stage group was 19.5±16.6. The number of lesions (P<0.001) was significantly correlated with pathological T stage (P<0.001) and the number of CTCs. Univariate regression analysis showed that T stage (P<0.001) and the number of CTCs (P=0.02) might be correlated with lymph node metastasis; multivariate analysis showed that only T stage could be used as an independent predictor of lymph node metastasis (P=0.002). Conclusions CTCs can be used to predict lymph node metastasis of urothelial carcinoma.

Objective:To investigate the correlation between serum insulin-like growth factor 1 (IGF-1), thyroid stimulating hormone (TSH), degree of insulin resistance and thyroid nodule imaging reporting and data system (TI-RADS) grading in patients with type 2 diabetes mellitus (T2DM).Methods:The clinical data of 120 patients with T2DM from February 2020 to November 2021 in Kunshan Hospital of Integrated Traditional Chinese and Western Medicine were retrospectively analyzed. Among them, 56 patients had no thyroid nodules (non-thyroid nodule group), all patients were TI-RADS grade 1; 64 patients had thyroid nodules (thyroid nodule group), including 7 cases of TI-RADS grade 2, 12 cases of TI-RADS grade 3, 20 cases of TI-RADS grade 4, and 25 cases of TI-RADS grade 5. The levels of IGF-1 and TSH were measured by automated biochemical analyzer, the homeostatic model assessment insulin resistance index (HOMA-IR) was calculated. Spearman method was used for correlation analysis; multivariate Logistic regression was used to analyze the independent risk factors of TI-RADS grading in patients with T2DM combined with thyroid nodules; the receiver operating characteristic (ROC) curve was drawn to analyze the efficacy of IGF-1, TSH and HOMA-IR in predicting TI-RADS grading in patients with T2DM combined with thyroid nodules.Results:The IGF-1, TSH and HOMA-IR in thyroid nodule group were significantly higher than those in non-thyroid nodule group: (185.35 ± 45.08) ng/L vs. (168.36 ± 30.25) ng/L, (2.98 ± 0.85) mU/L vs. (2.69 ± 0.35) mU/L and 3.25 ± 0.75 vs. 2.95 ± 0.44, and there were statistical differences ( P<0.05 or <0.01). In patients with T2DM combined with thyroid nodules, with the increase of TI-RADS classification, the IGF-1, TSH and HOMA-IR gradually increased, and there were statistical differences ( P<0.05). Spearman correlation analysis result showed that the levels of IGF-1, TSH and HOMA-IR were positive correlation with TI-RADS grading ( r = 0.918, 0.906 and 0.920; P<0.05). Multivariate Logistic regression analysis result showed that the IGF-1, TSH and HOMA-IR were independent risk factors for TI-RADS grading in patients with T2DM combined with thyroid nodule ( OR = 1.684, 1.044 and 1.851; 95% CI 0.674 to 6.665, 0.032 to 0.055 and 1.212 to 2.298; P<0.01 or <0.05). ROC curve analysis result show that the area under the curve of IGF-1, TSH and HOMA-IR for predicting the TI-RADS grading patients with T2DM combined with thyroid nodule were 0.946, 0.983 and 0.975, with all sensitivity of 100.00%, and specificity of 82.14%, 91.07% and 89.29%. Conclusions:There is a correlation between IGF-1, TSH, HOMA-IR and TI-RADS grading in patients with T2DM combined with thyroid nodule, which has some guiding value for clinical monitoring of thyroid nodule changes.

Objective To explore the application of nephron-sparing surgery in giant renal angiomyolipomas with the maximum diameter greater than 15 cm and its relevant surgical experience.Methods Between July 2014 to January 2017,5 patients with giant renal angiomyolipoma greater than 15 cm was admitted to our hospital for nephron-sparing surgery.The patients were all female ranging in age from 32-50 years (43.0 ± 7.1) years.According to the tumor imaging characteristics,we divided them into 3 different types including diffuse endogenous,exogenous and mixed type.All the tumors meet the criterion of exogenous type,ranging in diameter from 15.0-28.0 cm (20.4 ± 5.8) cm.4 patients harbored one single tumor and the other bilateral tumors.All the giant tumors located on the right side.Open transperitoneal nephron-sparing surgery was performed.Result During the operation,to find the joint site between the tumor and normal kidney is the key procedure in order to reserve more normal renal parenchyma.The operation time ranged from 105-175 min (125.4 ± 28.4) min,warm ischemia time 8-20 min (15.8 ±4.8) min,blood loss 50-400 ml (162.0 ± 141.5) ml.The average postoperative drainage volume ranged from 50-165 ml (99 ± 45) ml,the time of drainage tube removal 1-8 days (4.0 ± 2.6) days.The postoperative serum creatinine had no significant change compared to the value before operation (P =0.808).Postoperative hospital stay was 5-12 days (7.2 ± 2.9) days.Benign renal angiomyolipoma with negative margins was diagnosed as expected.No patient had a recurrence after a 1-32 months follow-up.Conclusion Nephron-sparing surgery could be used selectively in patients with giant renal angiomyolipoma greater than 15cm.For the tumors with the characteristic of exogenous type on imaging assessment before operation,open transperitoneal nephron-sparing surgery was an optional choice and could be implemented safely.

Objective:To study and screen the differential expression of inflammatory proteins in diabetes skin ulcers and common skin ulcers, so as to provide experimental basis for further research on anti-inflammatory and healing drug targets of diabetes skin ulcers.Methods:The tissues of 11 patients with diabetes skin ulcer, 12 patients with common skin ulcer and 11 patients with normal skin were collected from the First Hospital of Hunan University of Chinese Medicine. The levels of inflammatory protein Toll like receptor 4 (TLR4), nuclear factor κB (NF-κB), pro-inflammatory factor interferon -γ (IFN -γ), tumor necrosis factor - α (TNF -α), interleukin-6 (IL-6), interleukin-8 (IL-8), interleukin-1β (IL-1β), macrophage chemotactic protein-1 (MCP-1), anti-inflammatory factors epidermal growth factor (EGF), interleukin-4 (IL-4), and interleukin-10 (IL-10) were detected in three groups of tissues using enzyme-linked immunosorbent assay (ELISA).Results:Compared with normal tissues, the concentrations of TLR4, NF-κB, IFN -γ, TNF -α, IL-1β, IL-6, IL-8, MCP-1 and EGF in common ulcer skin tissues and diabetes ulcer tissues were higher, and the concentrations of IL-10 were lower, with statistically significant differences (all P<0.05); Compared with the normal tissue, the concentration of IL-4 in diabetes ulcer tissue was lower, the difference was statistically significant ( P<0.05); Compared with ordinary ulcer skin tissue, the concentrations of TLR4, NF-κB and MCP-1 in diabetes ulcer tissue were higher, and the concentrations of IL-4 were lower, with statistically significant differences (all P<0.05). Conclusions:The skin ulcer in diabetes patients will have inflammatory reaction, and high glucose promotes the inflammatory reaction of skin ulcer, which may be related to the abnormal expression of TLR4, NF-κB, MCP-1 and IL-4. TLR4/NF-κB signal pathway and inflammatory factors MCP-1 and IL-4 may be the target of the inflammation regulation of diabetes skin ulcer.

Objective:To rapidly evaluate the level of healthcare resource demand for laboratory testing and prevention and control of corona virus disease 2019 (COVID-19) in different epidemic situation, and prepare for the capacity planning, stockpile distribution, and funding raising for infectious disease epidemic response.Methods:An susceptible, exposed, infectious, removed infectious disease dynamics model with confirmed asymptomatic infection cases and symptomatic hospitalized patients was introduced to simulate different COVID-19 epidemic situation and predict the numbers of hospitalized or isolated patients, and based on the current COVID-19 prevention and control measures in China, the demands of resources for laboratory testing and prevention and control of COVID-19 were evaluated.Results:When community or local transmission or outbreaks occur and total population nucleic acid testing is implemented, the need for human resources is 3.3-89.1 times higher than the reserved, and the current resources of medical personal protective equipment and instruments can meet the need. The surge in asymptomatic infections can also increase the human resource demand for laboratory testing and pose challenge to the prevention and control of the disease. When vaccine protection coverage reach ≥50%, appropriate adjustment of the prevention and control measures can reduce the need for laboratory and human resources.Conclusions:There is a great need in our country to reserve the human resources for laboratory testing and disease prevention and control for the response of the possible epidemic of COVID-19. Challenges to human resources resulted from total population nucleic acid testing and its necessity need to be considered. Conducting non-pharmaceutical interventions and encouraging more people to be vaccinated can mitigate the shock on healthcare resource demand in COVID-19 prevention and control.

Objective:To evaluate the effect of autologous hematopoietic stem cell transplantation (ASCT) on the treatment of relapsed/refractory multiple myeloma (RRMM) with chimeric antigen receptor T cell (CAR-T) therapy.Methods:A retrospective cohort study. The clinical data of 168 patients with RRMM who underwent CAR-T therapy at the Department of Hematology, Xuzhou Medical University Hospital from 3 January 2020 to 13 September 2022 were analyzed. Patients were classified into a transplantation group (TG; n=47) and non-transplantation group (NTG; n=121) based on whether or not they had undergone ASCT previously. The objective response rate (ORR), progression-free survival (PFS), overall survival (OS) and the levels of CD3, CD4, CD8, CD19, CD56 and natural killer (NK) cells before CAR-T infusion were analyzed by χ2 test, Kaplan-Meier method and independent sample t-test. Results:Among 168 patients with RRMM, 98 (58.3%) were male. The median age of onset was 57 (range 30-70) years. After CAR-T therapy, the ORR of patients was 89.3% (92/103) in the NTG and 72.9% (27/73) in the TG. The ORR of the NTG was better than that of the TG ( χ2=5.71, P=0.017). After 1 year of CAR-T therapy, the ORR of the NTG was 78.1% (75/96), and that of the TG was 59.4% (19/32). The ORR of the NTG was better than that of the TG ( χ2=4.32, P=0.038). The median OS and PFS in the NTG were significantly longer than those in the TG (OS, 30 vs. 20 months; PFS, 26 vs. 12 months; both P<0.05). The CD4 level before CAR-T infusion in the TG was significantly lower than that in the NTG (25.65±13.56 vs. 32.64±17.21; t=-2.15, P=0.034), and there were no significant differences in the counts of CD3, CD8, CD19, CD56, and NK cells between the TG and NTG (all P>0.05). Conclusion:Among patients suffering from RRMM who received CAR-T therapy, patients who did not receive ASCT had significantly better outcomes than those who had received ASCT previously, which may have been related to the CD4 level before receiving CAR-T therapy.

ObjectiveTo analyze the trends in life expectancy and cause-eliminated life expectancy of the registered residents in Qingpu District, Shanghai from 2002 to 2021, and to identify the major diseases causing life expectancy loss in the area, so as to provide a theoretical basis for strengthening disease prevention and interventions and optimizing health resources allocation. MethodsUsing the International Classification of Diseases (ICD)-10 classification of death causes, average life expectancy and cause-eliminated life expectancy were calculated with the abbreviated life table and the cause-eliminated life expectancy table. A trend forecast of life expectancy from 2022 to 2029 was made. ResultsFrom 2002 to 2021, the life expectancy of Qingpu District residents showed an increasing trend, with an average annual growth of 0.32 years (AAPC=0.39%, P<0.001). Among the seven major causes of death, the cause-eliminated expected life expectancy for circulatory system diseases showed the most significant upward trend (AAPC=0.53%, P<0.001), rising from the third leading cause of death in 2002 to the first in 2021. The life expectancy loss rate due to circulatory system diseases increased from 3.79% to 7.97%. Respiratory system diseases showed the largest decline, decreasing from the first leading cause of death in 2002 to the fourth in 2021, with the life expectancy loss rate decreasing from 6.83% to 0.99%. ConclusionLife expectancy of the registered residents in Qingpu District has reached a leading level in China. Future efforts should focus on effectively increasing the life expectancy of male residents, strengthening the comprehensive prevention and treatment of chronic diseases such as cerebrovascular diseases, diabetes, and malignant tumors, and improving health promotion policies for residents to achieve a steady long-term increase in regional life expectancy.