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Objective:To evaluate the surgery combined chemotherapy and radiation in locally advanced neuroendocrine carcinoma of the cervix (NECC) .Methods:This is a single-center retrospective cohort study. Locally advanced NECC patients admitted to Peking Union Medical College Hospital, Chinese Acadmy of Medical Sciences from January 2011 to April 2022 were enrolled. They were divided into concurrent chemoradiotherapy group, and surgery combined with chemotherapy and radiation group. The Kaplan-Meier method was used to analyze the progression free survival (PFS), overall survival (OS), recurrence rate, and mortality rate.Results:(1) Forty-six cases were included, 22 in concurrent chemoradiotherapy group, 24 in surgery combined chemotherapy and radiation group. With 16 patients (35%, 16/46) received neoadjuvant chemotherapy (NACT), the NACT effective rate was 15/16. (2) The median follow-up time was 27.5 months (range: 10-106 months), with 26 (57%, 26/46) experienced recurrences. There were 4 (9%, 4/46) pelvic recurrences and 25 (54%, 25/46) distant recurrences, and 3 (7%, 3/46) both pelvic and distant recurrences. Compared with concurrent chemoradiotherapy group, surgery combined chemotherapy and radiation group had lower pelvic recurrence rate [14% (3/22) vs 4% (1/24); χ2=1.296, P=0.255] but without statistic difference. Both groups had similar distant recurrence rate [55% (12/22) vs 54% (13/24); χ2=0.001, P=0.979] and overall recurrence rate [59% (13/22) vs 54% (13/24); χ2=0.113, P=0.736]. (3) During the follow-up period, 22 cases (48%, 22/46) died, with 11 cases (50%, 11/22) in concurrent chemoradiotherapy group and 11 cases (46%, 11/24) in surgery combined chemotherapy and radiation group, without significant difference ( χ2=0.080, P=0.777). The postoperative 3-year and 5-year OS rates were 62.3% and 36.9%. Compared with concurrent chemoradiotherapy group, the patients in surgery combined chemotherapy and radiation group showed an extended trend in PFS (17.0 vs 32.0 months) and OS (37.0 vs 50.0 months) but without statistic differences ( P=0.287, P=0.125). Both groups had similar 3-year OS rate (54.2% vs 69.9%; P=0.138) and 5-year OS rate (36.1% vs 38.8%; P=0.217). Conclusions:Our study supports the multi-modality treatment strategy (including surgery, chemotherapy and radiation) as an important component in the treatment of locally advanced NECC. The combination of surgery, chemotherapy and radiation seems to have advantages in the treatment of locally advanced NECC, but needs to be confirmed by further multicenter studies.
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In the tumor microenvironment, metabolic reprogramming can impact metabolic characteristics of T cells, thus inducing immunosuppression to promote tumor immune escape. The mammalian target of rapamycin (mTOR) signaling pathway plays an important role in regulating diverse functions of various immune cells. This review mainly focuses on the molecular mechanism of mTOR signaling in regulating cellular energy metabolism process, and the activation status of mTOR signaling under different nutritional environments. In addition, it also summarizes the role of the mTOR signaling in regulatory T cell (Tregs) metabolism and function in current studies, and evaluates the potential of mTOR as a clinical immunotherapeutic target and its current application challenges.
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Humanos , Terapia de Inmunosupresión , Reprogramación Metabólica , Transducción de Señal , Sirolimus , Linfocitos T Reguladores , Serina-Treonina Quinasas TORRESUMEN
Objective To observe the effects of acupoint catgut embedding therapy on body mass,lipid metabolism,serum leptin and mRNA and protein expressions of hypothalamic leptin receptor(LepR)-mediated Janus kinase 2(JAK2)/signal transducer and activator of transcription 3(STAT3)pathway in rats with diet-induced obesity(DIO).Methods Forty male SD rats were randomly divided into 10 in normal group and 30 in modeling group.A high-fat diet was used to establish the DIO rat model.After successful modeling,the modeled rats were randomly divided into the model group,the acupoint catgut embedding group and the acupoint catgut embedding + AG490(JAK2/STAT3 pathway blocker)group,with 10 rats in each group.The acupoint catgut embedding group and the acupoint catgut embedding + AG490 group were embedded on day(s)1,8,15 and 22 after successful modeling,the acupoints were selected from the Zhongwan(RN12),Shuidao(ST28),Tianshu(ST25),Pishu(BL20),Weishu(BL21),Sanjiaoshu(BL22)with a total of 4 treatments,and the acupoint catgut embedding + AG490 group was injected intraperitoneally with 1 mg/kg of AG490 every day during the treatment period;the normal group and the model group were only grasped and fixed.Body mass was measured before and after treatment.Lipid metabolism indexes of triglyceride(TG),total cholesterol(TC),low-density lipoprotein cholesterol(LDL-C),high-density lipoprotein cholesterol(HDL-C),and serum leptin levels were measured after treatment,and the mRNA expressions of hypothalamus LepR,JAK2 and STAT3 were detected by real-time quantitative polymerase chain reaction(RT-PCR),and the protein expressions of hypothalamus LepR,JAK2 and STAT3 were detected by Western Blot.Results Before treatment,compared with the normal group,the body mass of the model group,the acupoint catgut embedding group,and the acupoint catgut embedding+AG490 group were all elevated(P<0.01),and compared with the model group,there was no significant difference in the body mass between the acupoint catgut embedding group and the acupoint catgut embedding+AG490 group(P>0.05).After treatment,compared with the normal group,body mass,leptin and TG,TC,LDL-C levels were increased,and mRNA and protein expression levels of LepR,JAK2,STAT3 were decreased in the model group(all P<0.01);compared with the model group,body mass,leptin and TG,TC,LDL-C levels were decreased in the acupoint catgut embedding group,and mRNA and protein levels of LepR,JAK2,STAT3 were increased in the acupoint catgut embedding + AG490 group(all P<0.01);compared with the acupoint catgut embedding + AG490 group,the body mass,leptin and TG,TC,LDL-C levels were decreased,and mRNA and protein levels of LepR,JAK2,STAT3 were increased in the acupoint catgut embedding group(P<0.05 or P<0.01).Conclusion Acupoint catgut embedding has a good effect on weight loss and lipid reduction in DIO rats,and its central mechanism may be related to the down-regulation of serum leptin level and activation of hypothalamic LepR-mediated JAK2/STAT3 pathway.
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【Objective】 To construct a nomogram survival prediction model for patients with locally advanced renal cell carcinoma based on SEER database (n=7893), so as to provide reference for future prognosis study. 【Methods】 Case data were downloaded from the SEER database, and divided into the experimental group and validation group with a ratio of 7∶3 by simple randomization.The clinical information was analyzed, independent risk factors influencing prognosis were screened, and the overall survival (OS) and tumor-specific survival (CSS) were mapped.Model performance was evaluated using consistency index, area under the receiver operating characteristic curve (AUC), internal and external validation, and calibration curves. 【Results】 Patients’ age, tumor size, disease progression tpye, TNM stage, number of positive lymph nodes, marital status and pathological type were significantly correlated with OS and CSS (P<0.01).Based on the above predictors, the internal verification AUC of the 1-, 3- and 5- year OS nomogram model was 0.809, 0.721 and 0.715, respectively.The internal validation AUC of the nomogram model for 1-, 3- and 5- year CSS was 0.802, 0.745 and 0.735, respectively.The external validation AUC of the OS nomogram model was 0.792, 0.628 and 0.620 at 1, 3 and 5 years, respectively, and the external validation AUC of CSS was 0.943, 0.803 and 0.737 at 1.3 and 5 years, respectively, showing good model differentiation and accuracy. 【Conclusion】 The prediction performance of the nomogram model is good, and it can provide reference for individualized treatment.
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【Objective】 A two-sample Mendelian randomization method was used to explore whether there is a causal relationship between the intake of alcohol, coffee, green tea and dairy products and the incidence of prostate cancer (PCa), in order to clarify the risk factors for the incidence of PCa and find a prevention pathway for PCa. 【Methods】 Data of alcohol, coffee, green tea, dairy products and prostate cancer were collected with genome-wide association study (GWAS).The causal relationship between their intake and the risk of PCa was analyzed with two-sample Mendelian randomization (2SMR).MR analysis was conducted with inverse-variance weighting (IVW).Sensitivity analysis was performed with weighted median, MR-Egger regression, Mendelian randomization pleiotropy residual sum and outlier (MR-PRESSO) tests. 【Results】 Coffee intake (OR: 0.994, 95%CI: 0.990-0.999, P=0.014) and green tea intake (OR: 0.999, 95%CI: 0.998-0.999, P=0.036) were negatively correlated with the risk of PCa.Alcohol intake (OR: 0.997, 95%CI: 0.990-1.004, P=0.392) and dairy intake (OR: 1.025, 95%CI: 0.983-1.069, P=0.256) were not associated with the risk of PCa.In weighted median, MR-Egger regression, and retention one method analyses, the results were robust without heterogeneity or pleiotropy. 【Conclusion】 There was a causal association between coffee intake and green tea intake and the onset of PCa, but no causal association between alcohol intake and dairy intake and PCa onset.
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BACKGROUND:Satisfactory clinical results have been achieved in the treatment of Sanders Ⅲ calcaneal fractures by percutaneous compression fixation with three-dimensional frame screws.However,whether the stability of minimally invasive plate internal fixation can be achieved in terms of biomechanics,and the advantages and disadvantages after comparison are still unknown. OBJECTIVE:To investigate the fixation effect of different internal fixation devices on Sanders Ⅲ calcaneal fractures by finite element analysis. METHODS:A finite element model of Sanders Ⅲ calcaneal fracture was made based on CT data of a 26-year-old healthy male volunteer.The calcaneal fracture models were fixed by minimally invasive three-dimensional frame screws and minimally invasive Y-plate.The longitudinal loads of 350 and 700 N were applied respectively.The displacement and stress distribution of the two models were analyzed,and the stability of each model was compared. RESULTS AND CONCLUSION:(1)The peak stress of bone block and implant in the minimally invasive three-dimensional frame screw model was significantly lower than that in the minimally invasive minimally invasive plate model.The average stress of bone block and implant in the three-dimensional frame screw model was also significantly lower than that in the minimally invasive plate model.(2)The maximum displacement of the two models was located at the medial side of the articular surface of the posterior talus,and the maximum displacement of the three-dimensional frame screw model was smaller than that of the minimally invasive plate model.(3)The longitudinal displacement between the anterior fragment and the medial fragment of the minimally invasive plate model was smaller,and the transverse and vertical displacement between the medial fragment and the middle fragment of the three-dimensional group screw model was smaller.(4)It is concluded that both of the two internal fixation models can provide satisfactory fixation effect.The three-dimensional frame screw model can provide better transverse and vertical stability with more uniform stress distribution and smaller comprehensive displacement of bone fragments,while the minimally invasive plate has more advantages in maintaining longitudinal stability.
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Objective:To analyze and explain the influences of the professional background of the directors of public hospitals on the economic operation of the hospital,and to provide research support for training compound hospital management talents and improving the relevant policies of public hospital director management.Methods:The fixed effect model was used to conduct a quantitative analysis based on the data of individual directors and hospital economic performance of public hospitals in Guangdong from 2005 to 2018.Results:Compared with hospitals whose directors without clinical medical backgrounds,the medical income,the number of admissions and medical expenditure of the hospitals whose directors with clinical medical backgrounds were lower,and turnover of bed rate was higher,the differences were statistically significant(P<0.05).Compared with hospitals where the directors had not obtained a degree related to management and did not participate in management training,the asset-liability ratio and management cost of the hospital where the directors had obtained a degree or participated in the training were lower,and the liquidity ratio was higher,with statistical significance(P<0.05).Conclusion:For the economic operation indicators closely related to clinical work,directors with clinical medical background have a more significant impact because of their advantages in clinical front-line learning and work experience.For the economic operation indicators closely related to asset management,administration and cost management,directors with management learning experience can better reveal and exert their advantages in applying advanced management concepts,methods and tools,and have a more significant impact.
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Objective:To study the expression levels and clinical significance of microR-NA-183-5p(miR-183-5p)and thioesterase superfamily member 4(THEM4)in colon cancer tissues.Methods:A total of 96 patients with colon cancer who in Hebei China Petroleum Central Hospital gathered as the research objects.During the course of radical resection of colon cancer patients,the colon cancer tissues and adjacent normal tissues were collected.The relative expression levels of miR-183-5p and THEM4 mRNA in colon cancer tissues and adjacent normal tissues were detected.Analysis of the correlation between miR-183-5pand THEM4mRNA in colon cancer and their relation-ship with prognosis.COX regression was used to analyze the risk factors affecting the prognosis of pa-tients with colon cancer.Results:Compared with adjacent normal tissues,the expression level of miR-183-5p in colon cancer tissues increased(P<0.05),and the expression level of THEM4 mRNA decreased(P<0.05).MiR-183-5p was negatively correlated with THEM4 mRNA expression in colon cancer tissue(r=-0.529,P<0.05).The survival rate of the high expression group of miR-183-5p lower than that of the low expression group(P<0.05),the survival rate of the high expression group of THEM4 was obviously higher than that of the low expression group(P<0.05).TNM stage(Ⅲ-Ⅳ),high expres-sion of miR-183-5p and low expression of THEM4 were risk factors for poor prognosis in patients with colon cancer(P<0.05).Conclusion:The expression level of miR-183-5p in cancer tissues of patients with colon cancer is increased,and the expression level of THEM4 is decreased,both are closely relat-ed to the clinicopathological characteristics and prognosis of patients.
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Objective: To evaluate the incidence, treatment, and survival outcomes of Swyer syndrome with gonadal non-dysgerminoma malignant germ cell tumor (MGCT-NDG). Methods: A retrospective study was performed on Swyer syndrome patients with MGCT-NDG between January 2011 and December 2022 in Peking Union Medical College Hospital to investigate their characteristics and outcomes. Results: A total of 15 patients (4.9%, 15/307) with Swyer syndrome were identified in 307 MGCT-NDG patients. The average age at diagnosis of MGCT-NDG and Swyer syndrome were (16.8±6.7) and (16.7±6.6) years, respectively. Six cases were preoperatively diagnosed as Swyer syndrome, of which 4 cases received bilateral gonadectomy with or without hysterectomy, while the other 2 cases underwent removal of gonadal tumor and unilateral gonadectomy with hysterectomy, respectively. Of the 9 patients postoperatively diagnosed as Swyer syndrome, unilateral gonadectomy, removal of gonadal tumor, and unilateral gonadectomy with hysterectomy were performed in 6 patients, 2 patients, and 1 patient, respectively. Mixed malignant germ cell tumor (MGCT;10 cases), yolk sac tumor (4 cases), and immature teratoma (1 case) were the pathological subtypes, in the descending order. There were International Federation of Gynecology and Obstetrics (FIGO) stage Ⅰ in 6 cases, stage Ⅱ in 3 cases, stage Ⅲ in 5 cases, and stage Ⅳ in 1 case, respectively. Eleven patients received reoperation for residual gonadectomy after a average delay of (7.9±6.2) months, including 8 MGCT-NDG patients and 1 gonadoblastoma patient, no tumor involved was seen in the remaining gonads in the other 2 cases. Ten patients experienced at least one recurrence, with a median event free survival of 9 months (5, 30 months), of which 2 patients received surgery only at the time of initial treatment. All patients with recurrence received surgery and combined with postoperative chemotherapy. After a median follow-up of 25 months (15, 42 months), 10 patients were disease-free, 3 patients died of the tumor, 1 died of side effects of leukemia chemotherapy, and 1 survived with disease. Conclusion: The incidence rate of Swyer syndrome in patients with MGCT-NDG is about 4.9%; timely diagnosis and bilateral gonadectomy should be emphasized to reduce the risk of reoperation and second carcinogenesis in this population.
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Femenino , Humanos , Estudios Retrospectivos , Disgenesia Gonadal 46 XY/cirugía , Gonadoblastoma/cirugía , Neoplasias de Células Germinales y Embrionarias/cirugía , Neoplasias Ováricas/patologíaRESUMEN
Purpose: XinJiaCongRongTuSiZiWan (XJCRTSZW) is a traditional Chinese medicine compound for invigorating the kidney, nourishing blood, and promoting blood circulation. This study aimed to explore the effect of XJCRTSZW on triptolide (TP)-induced oxidative stress injury. Methods: Adult female Sprague-Dawley rats and human ovarian granulosa cell lines were treated with TP and XJCRTSZW. Hematoxylin and eosin staining, enzyme-linked immunosorbent assay, flow cytometry, CCK-8, JC-1 staining, transmission electron microscopy, reverse transcription-quantitative polymerase chain reaction, and Western blotting were performed in this study. Results: XJCRTSZW treatment observably ameliorated the TP-induced pathological symptoms. Furthermore, XJCRTSZW treatment observably enhanced the TP-induced reduction of estradiol, anti-Mullerian hormone, progesterone, superoxide dismutase, ATP content, mitochondrial membrane potential, p62, and Hsp60 mRNA, and protein levels in vivo and in vitro (p < 0.05). However, TP-induced elevation of follicle stimulating hormone and luteinizing hormone concentrations, malondialdehyde levels, reactive oxygen species levels, apoptosis rate, mitophagy, and the mRNA and protein expressions of LC3-II/LC3-I, PTEN-induced kinase 1 (PINK1), and Parkin were decreased (p < 0.05). In addition, XJCRTSZW treatment markedly increased cell viability in vitro (p < 0.05). Conclusions: XJCRTSZW protects TP-induced rats from oxidative stress injury via the mitophagy-mediated PINK1/Parkin pathway.
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Animales , Ratas , Heridas y Lesiones , Estrés Oxidativo , Mitofagia , Animales de Laboratorio , Medicina Tradicional ChinaRESUMEN
Objective:To explore the vascularity index of joints synovial quantitatively evaluate activity degree of rheumatoid arthritis(RA).Methods:From January to April 2022, 102 cases of RA patients in Henan Provincial People′s Hospital were conducted ultrasound examination of 28 joints including the bilateral metacarpophalangeal joints (1-5), 1st interphalangeal and proximal interphalangeal joints (2-5), wrist joints, elbow joints, shoulder joints and knee joints. Superb microvascular imaging (SMI) was used to visualize and calculate the vascularity index (VI) in the hyperplastic synovium. Summary Vascularity index (VIsum) was calculated by adding the VI of 28 joints. Standard vascularity index (VIstand) was obtained by dividing VIsum by the number of positive joints. The mean vascular index (VImean) was obtained by dividing the VIsum by 28, which is the number of joints examined. The disease activity score in 28 joints (DAS28) was calculated, including DAS28-CRP and DAS28-ESR. Serological results related to RA were collected. The correlation between VIsum, VIstand, VImean and the above data were analyzed respectively. DAS28-ESR and DAS28-CRP stages were used as the criteria, receiver operating curve (ROC) was used, to evaluate the diagnostic efficacy, sensitivity and specificity of VI parameters in assessing RA activity.Results:VIsum, VIstand and VImean were positively correlated with DAS28-ESR, DAS28-CRP, ESR and CRP. The r values of VIsum and DAS28-ESR, DAS28-CRP, ESR and CRP were 0.703, 0.728, 0.467 and 0.529, respectively. The r values of VIstand and DAS28-ESR, DAS28-CRP, ESR and CRP were 0.665, 0.705, 0.538 and 0.605, respectively. The r values of VImean and DAS28-ESR, DAS28-CRP, ESR and CRP were 0.677, 0.690, 0.441 and 0.501, respectively (all P<0.01). Using DAS28-ESR as grouping standard, the area of ROC curve(AUC) of VIsum, VIstand, and VImean were 0.815, 0.816 and 0.814, respectively. With the cut-off value of VIstand being 12.83, the specificity and sensitivity of VIstand diagnosis were 0.882 and 0.676, respectively. Using DAS28-CRP as grouping standard, the AUC of VIsum, VIstand, and VImean were 0.812, 0.878 and 0.811, respectively. With the cut-off value of VIstand being 13.97, the specificity and sensitivity of VIstand diagnosis were 0.997 and 0.710, respectively. Conclusions:Synovitis VI can objectively evaluate the degree of synovitis activity in patients with rheumatoid arthritis. Synovial VI has high diagnostic efficacy for the activity of RA patients.
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There are postoperative trauma and complications associated with the esophageal resection, and patients with esophageal cancer often have different degrees of malnutrition. Therefore, nutritional support after esophagectomy is very important. Oral feeding is regarded as a symbol of successful esophagectomy and initial recovery. As a hot spot of clinical research, early oral feeding plays an important part of accelerating recovery from gastrointestinal surgery, but there is no unified clinical strategy. This review checks the relevant clinical trials at home and abroad, and summarizes the strategies of oral feeding after esophagectomy, including the timing of feeding, pre-eating inspection, dietary content, chewing methods and appetite stimulating drugs.
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ObjectiveTo observe the early and mid-term clinical effect of occupational therapy on patients after total knee arthroplasty (TKA) during perioperative period. MethodsFrom July to August, 2018, 100 patients who underwent the first TKA in the First Affiliated Hospital of USTC were divided into control group (n = 50) and observation group (n = 50) according to the treatment plan. Both groups received routine preoperative rehabilitation education, surgical treatment and postoperative physical therapy, in addition, the observation group received perioperative occupational therapy. They were assessed with modified Barthel Index (MBI) and Instrumental Activities of Daily Living (IADL) before operation; one, two and three days after operation; on the day of discharge; one month, three months and six months after operation. ResultsOne day, two days, one month, three months and six months after operation, the scores of MBI were higher in the observation group than in the control group (t > 2.113, P < 0.05). One month, three months after operation, the scores of IADL were significantly higher in the observation group than in the control group (t > 5.125, P < 0.001). The postoperative hospitalization time was significantly shorter (t = -5.356, P < 0.001), and the total treatment cost was lower (t = -2.455, P < 0.05) in the observation group than in the control group. ConclusionOccupational therapy could effectively improve the early and mid-term activities of daily living of TKA patients and help them return to normal life earlier.
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AIM: To evaluate the refractive outcomes after intrascleral fixation of posterior intraocular lens(IOL).METHODS: Retrospective clinical study. A total of 55 patients(55 eyes)who had undergone intrascleral fixation of posterior IOL in Peking University International Hospital from March 2017 to December 2021 were enrolled. Patients were assigned to conventional group(35 eyes)and modified group(20 eyes)according to different surgical procedures. IOL Master combined with SRK/T formula were applied to calculate the diopter of IOL and the residual refractive power, as well as acquiring preoperative values of corneal astigmatism. Optometry, IOL Master and Pentacam were performed 1 and 3mo postoperatively to obtain the postoperative corneal astigmatism, total ocular astigmatism and spherical equivalent which was calculated as the actual diopter. The Image-pro plus analyzer was used to measure the values of IOL tilt and decentration.RESULTS: The 55 eyes that underwent intrascleral fixation of posterior IOL presented hyperopic shift in refraction after operation and the refractive error was 0.75±0.63D at 3mo postoperatively. There was significant difference between the actual diopter and the residual diopter at 3mo after operation(t=2.553, P=0.011). Both conventional group and modified group showed hyperopic shift postoperatively. The refractive error at 1 and 3mo after operation were 0.80±0.43 and 0.84±0.46D in the conventional group and 0.43±0.39 and 0.47±0.26D in the modified group respectively, with significant differences between two groups(1mo: t=3.500, P=0.001; 3mo: t=3.311, P=0.002). There was no significant difference in corneal astigmatism between two groups both at 1 and 3mo postoperatively(all P<0.05). Total ocular astigmatism in the modified group was significantly lower than that in the conventional group(1mo: t=3.884, P<0.001; 3mo: t=3.314, P=0.002). In addition, IOL tilt and decentration in the modified group were significantly less than that in the conventional group at 1 and 3mo postoperatively(all P<0.05). No significant difference was found in IOL tilt and decentration for intra-group comparison at 1 and 3mo postoperatively(P<0.05). Complications of 55 eyes included 2 eyes of transient intraocular pressure elevation, 2 eyes of transient hypotony which recovered after topical medication and 1 eye of vitreous hemorrhage which resolved spontaneously.CONCLUSION: Intrascleral fixation of posterior IOL is proved to be a safe and effective surgical technique, with hyperopic shift easily present after operation. Increasing the refractive power of IOL and targeting mild myopia during IOL power calculation can prevent postoperative hyperopia, but long-term outcomes still need further observation.
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OBJECTIVE@#The relationship between the distal screws and the wrist articular surface was assessed by the additional lateral oblique fluoroscopic view during the operation, and the dorsal tangential view of the wrist was used to observe whether the distal screw penetrated the dorsal cortex, so as to evaluate the clinical efficacy of the volar locking plate in the treatment of distal radius fractures.@*METHODS@#From January 2020 to June 2021, 45 cases of fresh distal radius fractures were treated using the volar Henry's approach, including 20 males and 25 females, aged from 32 to 75 years old with an average of (52.4±8.1) years old. During the operation, they were divided into 2 groups according to the different intraoperative fluoroscopic views:the control group of 20 cases, treated with standard anteroposterior and lateral fluoroscopic view;25 cases in the observation group, additional lateral oblique fluoroscopic view and dorsal tangential view of the wrist were taken. The wrist joint function score and postoperative complications were evaluated at 6 weeks, 3 and 6 months after operation between two groups.@*RESULTS@#All 45 patients were followed up and the duration ranged from 6 to 14 months, with an average of (10.8±1.7) months, all patients achieved bone union and the incision healed well. The incidence of postoperative complications in the observation group was lower than that in the control group, and the difference was statistically significant (P<0.05). In terms of Gartland-Werley score of wrist joint function, the score of wrist function in the observation group was (4.58±1.31) at 6 weeks, (2.98±0.63) at 3 months and (1.95±0.65) at 6 months post-operatively, which were better than those in the control group (6.32±1.96) at 6 weeks, (3.63±0.76) at 3 months and (2.43±0.73) at 6 months. The difference was statistically significant (P<0.05). In the observation group, 7/25 cases(28%) were found to have screw penetration during the operation by additional lateral oblique and dorsal tangential radiograph fluoroscopic views of wrist.@*CONCLUSION@#The addition of lateral oblique and dorsal tangential during the operation could improve the accuracy of distal screw placement, reduce postoperative complications, and achieve early functional exercise.
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Masculino , Femenino , Humanos , Adulto , Persona de Mediana Edad , Anciano , Fracturas de la Muñeca , Fracturas del Radio/cirugía , Fijación Interna de Fracturas/métodos , Fluoroscopía/métodos , Placas Óseas , Complicaciones PosoperatoriasRESUMEN
Objective: To investigate the distribution of blood pressure and analyze the associated factors of blood pressure of the elderly with type 2 diabetes in Jiangsu Province. Methods: The elderly over 60 years old participants with type 2 diabetes in the communities of Huai'an City and Changshu City, Jiangsu Province were selected in this study. They were divided into two groups: taking antihypertensive drugs and not taking antihypertensive drugs. The demographic characteristics, such as age and sex, and relevant factors were collected by questionnaire. The systolic blood pressure (SBP) and diastolic blood pressure (DBP) were measured by physical examination. The percentile of SBP and DBP in each age group of men and women were described. The kernel density estimation curve was used to show the blood pressure distribution. The trend of blood pressure with age was fitted by locally weighted regression. The logistic regression model was used to analyze relevant factors of blood pressure. Results: A total of 12 949 participants were included in this study, including 7 775 patients in the antihypertensive drug group and 5 174 patients in the group without antihypertensive drugs. The SBP of participants was concentrated at 140-160 mmHg, and their DBP was concentrated at 75-85 mmHg. There were significant differences in the distribution of blood pressure among the subgroups of body mass index (BMI) and rural areas whether taking antihypertensive drugs and not. For participants aged under 80 years old, the SBP showed an increasing trend with age and the DBP showed a decreasing trend with age. Age, BMI ≥24 kg/m2, fasting blood glucose ≥7.0 mmol/L, living in rural areas and no smoking were influencing factors of the elevated SBP; BMI ≥24 kg/m2, male, living in rural areas, no smoking, drinking alcohol and not receiving drug hypoglycemic treatment were influencing factors of the elevated DBP. Conclusion: The SBP of older diabetic adults in Jiangsu Province is at a high level, and the distribution of blood pressure is significantly different between men and women in taking antihypertensive drugs group. The SBP presents a rising trend and the DBP is decreasing at the age of 60-80 years. The blood pressure level of this population are mainly affected by age, BMI, urban and rural areas, smoking.
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Adulto , Anciano , Humanos , Masculino , Femenino , Persona de Mediana Edad , Anciano de 80 o más Años , Presión Sanguínea/fisiología , Diabetes Mellitus Tipo 2/epidemiología , Antihipertensivos/uso terapéutico , Fumar , Índice de Masa Corporal , Hipertensión/epidemiologíaRESUMEN
Objective: To understand the incidence of chronic obstructive pulmonary disease (COPD) in the Suzhou cohort, and explore the risk factors for the development of COPD in Suzhou, and provide a scientific basis for COPD prevention. Methods: This study was based on the China Kadoorie Biobank project in Wuzhong District, Suzhou. After excluding individuals with airflow obstruction and self-reported chronic bronchitis, emphysema, or pulmonary heart disease at baseline, 45 484 individuals were finally included in the analysis. Cox proportional risk models were used to analyze risk factors of COPD and calculate hazard ratios and 95% confidence interval (CI) in the Suzhou cohort. The effect modifications of smoking on the association between other risk factors and COPD were evaluated. Results: Complete follow-up was available through December 31, 2017. Participants were followed up for a median of 11.12 years, and 524 individuals were diagnosed with COPD during the follow-up period; the incidence was 105.54 per 100 000 person-years. Multivariate Cox proportional risk regression models showed that age (HR=3.78, 95%CI:3.32-4.30), former smoking (HR=2.00, 95%CI:1.24-3.22), current smoking (<10 cigarettes/day, HR=2.14, 95%CI:1.36-3.35;≥10 cigarettes/day, HR=2.69, 95%CI:1.60-4.54), history of respiratory disease (HR=2.08, 95%CI:1.33-3.26), daily sleep duration ≥10 hours (HR=1.41, 95%CI:1.02-1.95) were associated with increased risk of COPD. However, education level of primary school and above (primary or junior high school, HR=0.65, 95%CI:0.52-0.81; high school and above, HR=0.54, 95%CI:0.33-0.87), consuming fresh fruit daily (HR=0.59, 95%CI:0.42-0.83) and consuming spicy food weekly (HR=0.71, 95%CI:0.53-0.94) were associated with reduced risk of COPD. Conclusions: The incidence of COPD is low in Suzhou. Older age, smoking, history of respiratory disease, and long sleep duration were risk factors for the development of COPD in the Suzhou cohort.
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Humanos , Incidencia , Enfermedad Pulmonar Obstructiva Crónica/epidemiología , Factores de Riesgo , Fumar/epidemiología , Fumar TabacoRESUMEN
Objective: To investigate the association between long-term fasting blood glucose (FPG) variability and all-cause mortality in patients with type 2 diabetes. Methods: A total of 7 174 type 2 diabetic patients included in National Basic Public Health Service Program in Changshu of Jiangsu Province were recruited as participants. Long-term glucose variability was assessed using standard deviation (SD), coefficient of variation (CV), average real variability (ARV), and variability independent of the mean (VIM) across FPG measurements at the more than three visits. Death information were mainly obtained from the death registry system in Jiangsu. Then Cox proportional hazards regression models were used to estimate the associations of four variability indicators and all-cause mortality's hazard ratios (HRs) and their 95%CIs. Results: Among 55 058.50 person-years of the follow-up, the mean follow-up time was 7.67 years, and 898 deaths occurred during the follow-up period. After adjustment, compared with T1 group, the Cox regression model showed that HRs of T3 group in SD, CV, ARV and VIM were 1.24 (95%CI: 1.03-1.49), 1.20 (95%CI: 1.01-1.43), 1.28 (95%CI: 1.07-1.55) and 1.20 (95%CI:1.01-1.41), respectively. HRs of per 1 SD higher SD, CV, ARV and VIM were 1.13 (95%CI: 1.06-1.21), 1.08 (95%CI: 1.01-1.15), 1.05 (95%CI: 1.00-1.12) and 1.09 (95%CI: 1.02-1.16) for all-cause mortality, respectively. In the stratified analysis, age, gender, hypoglycemic agent and insulin uses had no effect on the above associations (all P for interaction >0.05). Conclusion: Long-term FPG glycemic variability was positively associated with the risk of all-cause mortality in type 2 diabetes patients.
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OBJECTIVE@#To observe the effects of acupuncture at "umbilical four-acupoints" on chronic insomnia and its comorbid symptoms.@*METHODS@#A total of 120 patients with chronic insomnia were randomly divided into an observation group (60 cases, 8 cases dropped off) and a control group (60 cases, 5 cases dropped off). The patients in the observation group were treated with acupuncture at regular acupoints (Baihui [GV 20] and bilateral Shenmen [HT 7], Neiguan [PC 6], Anmian [Extra]) and "umbilical four-acupoints", while the patients in the control group were treated with acupuncture at regular acupoints. Acupuncture was given once a day, 6 times a week, for a total of 3 weeks in the two groups. The Pittsburgh sleep quality index (PSQI), insomnia severity index (ISI) scores were observed before treatment, after treatment and in follow-up of one month after treatment completion; the Beck anxiety inventory (BAI), Beck depression inventory (BDI), fatigue severity scale (FSS), and Epworth sleepiness scale (ESS) scores were observed before and after treatment; the sleep parameters of polysomnography (PSG), including sleep latency (SL), awake-up time (AT), sleep efficiency (SE) and total sleep time (TST), were observed before and after treatment using polysomnography monitor in the two groups.@*RESULTS@#Compared with those before treatment, the PSQI and ISI scores in both groups were reduced after treatment and in follow-up (P<0.05), and the PSQI and ISI scores in the observation group were lower than those in the control group after treatment and in follow-up (P<0.05). Compared with those before treatment, the BAI, BDI, FSS and ESS scores in both groups were reduced after treatment (P<0.05), and the BAI, BDI, FSS and ESS scores in the observation group were lower than those in the control group after treatment (P<0.05). Compared with those before treatment, the SL and AT in both groups were reduced after treatment (P<0.05), while SE and TST were increased after treatment (P<0.05); after treatment, the SL and AT in the observation group were lower than those in the control group (P<0.05), while SE and TST in the observation group were higher than those in the control group (P<0.05).@*CONCLUSION@#On the basis of regular acupoint selection, acupuncture at "umbilical four-acupoints" could improve sleep quality, alleviate the severity of insomnia, and improve the comorbid symptoms i.e. anxiety, depression, fatigue and lethargy in patients with chronic insomnia.
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Humanos , Trastornos del Inicio y del Mantenimiento del Sueño/terapia , Puntos de Acupuntura , Terapia por Acupuntura , Sueño , FatigaRESUMEN
OBJECTIVES@#To study the changes in cell free-DNA (cf-DNA), a marker of neutrophil extracellular traps (NETs), in neonates with acute respiratory distress syndrome (ARDS), and to evaluate its relationship with the severity and early diagnosis of ARDS.@*METHODS@#The neonates diagnosed with ARDS in the Affiliated Hospital of Jiangsu University from January 2021 to June 2022 were enrolled in the prospective study. The neonates were divided into mild, moderate, and severe ARDS groups based on the oxygen index (OI) (4≤OI<8, 8≤OI<16, and OI≥16, respectively). The control group was selected from jaundice neonates who were observed in the neonatal department of the hospital during the same period, and they had no pathological factors causing neonatal jaundice. Peripheral blood samples were collected on day 1, day 3, and day 7 after admission for the ARDS group, and on the day of admission for the control group. Serum cf-DNA levels were measured using a fluorescence enzyme-linked immunosorbent assay. Serum interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α) levels were measured using enzyme-linked immunosorbent assay. A Pearson correlation analysis was used to evaluate the correlation of serum cf-DNA levels with serum IL-6 and TNF-α levels.@*RESULTS@#A total of 50 neonates were enrolled in the ARDS group, including 15 neonates with mild ARDS, 25 with moderate ARDS, and 10 with severe ARDS. Twenty-five neonates were enrolled in the control group. Compared with the control group, the serum levels of cf-DNA, IL-6, and TNF-α in all ARDS groups were significantly increased (P<0.05). Compared with the mild ARDS group, the serum levels of cf-DNA, IL-6, and TNF-α in the moderate and severe ARDS groups were significantly increased (P<0.05), and the increase was more significant in the severe ARDS group (P<0.05). The serum levels of cf-DNA, IL-6, and TNF-α in all ARDS groups were significantly increased on day 3 after admission and significantly decreased on day 7 after admission compared with those on day 1 after admission (P<0.05). The Pearson correlation analysis showed that there was a positive correlation between serum cf-DNA levels and IL-6 levels as well as TNF-α levels in 50 neonates with ARDS (P<0.05).@*CONCLUSIONS@#There is an excessive expression of NETs in neonates with ARDS, and dynamic monitoring of serum cf-DNA levels has certain clinical value in evaluating the severity and early diagnosis of ARDS in neonates.