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1.
Chinese journal of integrative medicine ; (12): 222-229, 2024.
Article in English | WPRIM | ID: wpr-1010311

ABSTRACT

OBJECTIVE@#To determine the role of Tripterygium wilfordii multiglycoside (TGW) in the treatment of psoriatic dermatitis from a cellular immunological perspective.@*METHODS@#Mouse models of psoriatic dermatitis were established by imiquimod (IMQ). Twelve male BALB/c mice were assigned to IMQ or IMQ+TGW groups according to a random number table. Histopathological changes in vivo were assessed by hematoxylin and eosin staining. Ratios of immune cells and cytokines in mice, as well as PAM212 cell proliferation in vitro were assessed by flow cytometry. Pro-inflammatory cytokine expression was determined using reverse transcription quantitative polymerase chain reaction.@*RESULTS@#TGW significantly ameliorated the severity of IMQ-induced psoriasis-like mouse skin lesions and restrained the activation of CD45+ cells, neutrophils and T lymphocytes (all P<0.01). Moreover, TGW significantly attenuated keratinocytes (KCs) proliferation and downregulated the mRNA levels of inflammatory cytokines including interleukin (IL)-17A, IL-23, tumor necrosis factor α, and chemokine (C-X-C motif) ligand 1 (P<0.01 or P<0.05). Furthermore, it reduced the number of γ δ T17 cells in skin lesion of mice and draining lymph nodes (P<0.01).@*CONCLUSIONS@#TGW improved psoriasis-like inflammation by inhibiting KCs proliferation, as well as the associated immune cells and cytokine expression. It inhibited IL-17 secretion from γ δ T cells, which improved the immune-inflammatory microenvironment of psoriasis.


Subject(s)
Male , Animals , Mice , Tripterygium , Psoriasis/drug therapy , Keratinocytes , Skin Diseases/metabolism , Cytokines/metabolism , Imiquimod/metabolism , Dermatitis/pathology , Disease Models, Animal , Mice, Inbred BALB C , Skin/metabolism
2.
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery ; (12): 329-332, 2024.
Article in Chinese | WPRIM | ID: wpr-1016377

ABSTRACT

@#The sternum is the pivotal component of the thoracic cavity. It is connected with the clavicle and ribs on the upper part and both sides respectively, and plays an important role in protecting the stability of the chest wall. Sternal resection usually results in a large segmental chest wall defect that causes the chest wall to float and requires sternal reconstruction. This paper reports a 62 years male patient with thymic squamous cell carcinoma with sternal metastasis, who underwent thymotomy, sternal tumor resection and autologous lilum graft combined with sternal reconstruction by titanium plate after relevant examination was completed and surgical contraindications were eliminated. The patient was followed up for 6 months, the respiratory and motor functions were normal and the thoracic appearance was good.

3.
Chinese Medical Ethics ; (6): 724-729, 2024.
Article in Chinese | WPRIM | ID: wpr-1012969

ABSTRACT

With the rapid development of modern biomedicine, subjective factors such as human emotion and disease experience are diluted. Accurate data, programmed diagnosis and treatment process and other objective factors cut off the effective communication between doctors and patients, aggravating the already tense doctor-patient relationship and intensifying various conflicts in the clinic. In order to improve clinical humanistic care, medical and nursing workers have launched reflections and explorations. Narrative medicine is a new form of medical humanistic practice, while parallel chart, as an important way of its practice, records patients’ subjective experiences and painful feelings. It is of great theoretical significance and clinical value to sinicize narrative medicine and construct and promote parallel chart in Traditional Chinese Medicine (TCM) by studying the research progress of parallel chart in China and its application in TCM.

4.
Chinese Journal of School Health ; (12): 253-257, 2024.
Article in Chinese | WPRIM | ID: wpr-1012515

ABSTRACT

Objective@#To investigate the effects of after school exercise service (referred to as the "after school ES") on physical health, so as to provide evidence for possible beneficial effect of after school ES.@*Methods@#Students in the fourth grade of primary school were recruited from September 2021 to July 2022 in Changsha City and divided into the control group ( n =220) and the after school ES group ( n =220). The control group only participated in the regular physical education activities of the school. The after school ES group received after school ES for one academic year, 4 times a week, 40-50 minutes per time, for a total of 32 weeks. Body shape indicators such as height, weight and percentage of body fat, as well as physical fitness indicators such as 50 meter running, grip strength and progressive aerobic cardiovascular endurance run (PACER) were measured in September to October 2021 and June to July 2022, respectively. Independent sample t-test, Chi square test and two factors repeated measurement analysis of variance were used for statistical analysis of the data.@*Results@#After one academic year, compared with the control group [(13.52±2.30)kg], muscle mass of primary school students in the after school ES group [(13.76±2.32)kg] significantly increased, while waist to hip ratio [(0.95±0.16)] and percentage of body fat [(20.17±7.43)%] significantly decreased compared to the control group [(1.01±0.21), (22.02±12.34)%]( F=330.70, 6.85, 4.33, P <0.05). The proportion of overweight and obesity in after school ES group decreased significantly from 19.5% to 12.3% ( χ 2=4.35, P <0.05). Compared with the control group, the scores of 50 meter running [(10.00±1.06, 10.21±0.83)s], 1 minute sit up [(33.25±8.24, 30.76±9.34)times], sitting and flexion [(14.53±7.50, 8.59±6.32)cm], 1 minute rope skipping [(125.01±30.50, 115.97±32.09)times], eyes closed and single legged standing [(30.00±34.72, 25.72±23.82)s], selective response time [(635.66±91.72, 652.79±120.42)ms] and VO 2max [(45.31± 1.02 , 43.67±0.85)mL/(kg〖 ·min)] in the after school ES group were significantly improved, with statistical significance ( F= 5.32 , 443.14, 97.23, 814.07, 36.49, 6.11, 396.91, P <0.05).@*Conclusions@#After school ES can improve body shape of primary school students, reduce the risk of overweight and obesity and enhance physical fitness. It is recommended that schools should appropriately increase after school ES to promote physical fitness of students.

5.
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery ; (12): 1169-1174, 2023.
Article in Chinese | WPRIM | ID: wpr-996873

ABSTRACT

@#Objective     To evaluate the effect of frailty on postoperative complications in elderly patients with esophageal cancer. Methods     We enrolled the patients aged≥65 years and with esophageal cancer who underwent surgical treatment in Shanghai Chest Hospital in 2021. The modified frailty index (mFI) was calculated and the patients were divided into a non-frailty group and a frailty group. The primary outcomes were the incidence of postoperative pulmonary infection, arrhythmia, anastomotic fistula and chylothorax complications. Secondary outcomes were the time of extubation, the rate of unplanned re-intubation, the length of ICU stay, hospital stay, rate of readmission within 30 days after discharge and the mortality within 30 days after operation. Results     Finally 607 patients were collected. There were 273 patients in the non-frailty group and 334 patients in the frailty group. The non-frailty group had lower rates of complications including pulmonary infection (5.5% vs. 13.5%), arrhythmia (3.7% vs. 9.3%), anastomotic fistula (2.9% vs. 7.5%), and shorter ICU stay [2.0 (0.0, 4.0) d vs. 4.0 (1.0, 6.0) d] and in-hospital stay [11.5 (9.5, 13.0) d vs. 13.0 (11.0, 18.0) d], lower rates of the readmission within 30 days (2.9% vs. 6.6%) and the mortality within 30 days (0.4% vs. 1.2%) compared with the frailty group (P<0.05). Conclusion     Frail elderly patients with esophageal cancer have higher rates of postoperative complications. mFI can be used as an objective index to identify high-risk elderly patients with esophageal cancer.

6.
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery ; (12): 1030-1037, 2023.
Article in Chinese | WPRIM | ID: wpr-996845

ABSTRACT

@#Objective    To investigate the relationship between DDX46 genes and invasion and migration of esophageal squamous cell carcinoma cells. Methods    Human esophageal squamous cell carcinoma cells TE-1 were transfected by fluorescent marker shRNA lentivirus (shDDX46 group), and an empty vector was transfected as a control (shCtrl group). The expression rate of green fluorescent protein under the microscope was used to evaluate the cell transfection efficiency. Real-time fluorescence quantitative polymerase chain reaction (RTFQ-PCR) and Western blotting (WB) detected the knockdown efficiency of the target gene at the mRNA and protein expression levels. Wound healing, invasion assay and migration assay detected the changes of invasion and metastasis ability. Classical pathway analysis was used to explore signaling pathway changes and the possible mechanism of DDX46 in the invasion and metastasis was explored by detecting fibronectin expression. Results    DDX46 gene at mRNA and protein levels was significantly inhibited after lentiviral transfection. Wound healing showed that after 8 h the cell mobility of TE-1 cells decreased significantly (P=0.001). Invasion assay showed that after 24 h the average cell metastasis rate of TE-1 cells was lower in the shDDX46 group than that in the shCtrl group (P<0.001). The cell metastasis rate in the shDDX46 group corresponding to observation points in the transwell assay was lower than that in the shCtrl group (P<0.001) after 24 h culture. The results of the classical pathway analysis showed that the integrin signaling pathway activity was inhibited, further exploration of the mechanism of action found that the expression of fibronectin associated with cell adhesion was decreased. Conclusion    DDX46 gene is related to the invasion and migration ability of esophageal squamous cell carcinoma cells. Knockdown of DDX46 genes may reduce cell adhesion by downregulating the integrin pathway signaling.

7.
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery ; (12): 665-671, 2023.
Article in Chinese | WPRIM | ID: wpr-996479

ABSTRACT

@#The increasing number of pulmonary nodules being detected by computed tomography scans significantly increase the workload of the radiologists for scan interpretation. Limitations of traditional methods for differential diagnosis of pulmonary nodules have been increasingly prominent. Artificial intelligence (AI) has the potential to increase the efficiency of discrimination and invasiveness classification for pulmonary nodules and lead to effective nodule management. Chinese Experts Consensus on Artificial Intelligence Assisted Management for Pulmonary Nodule (2022 Version) has been officially released recently. This article closely follows the context, significance, core implications, and the impact of future AI-assisted management on the diagnosis and treatment of pulmonary nodules. It is hoped that through our joint efforts, we can promote the standardization of management for pulmonary nodules and strive to improve the long-term survival and postoperative life quality of patients with lung cancer.

8.
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery ; (12): 635-640, 2023.
Article in Chinese | WPRIM | ID: wpr-996474

ABSTRACT

@#Lung cancer is a complex disease with its own challenges, and is considered to be one of the most common causes of cancer death worldwide. The coronavirus disease 2019 (COVID-19) pandemic, caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has exacerbated these challenges. The aim of this review is to explore the impact of the COVID-19 pandemic on the screening, diagnosis and treatment of lung cancer. We hope to provide some experience and help for the whole process management of lung cancer patients.

9.
Chinese Journal of Medical Aesthetics and Cosmetology ; (6): 304-307, 2023.
Article in Chinese | WPRIM | ID: wpr-995945

ABSTRACT

Objective:To investigate the methods and effect of wound repair after partial skin and soft tissue necrosis of middle and lower leg fracture surgery.Methods:Three kinds of island flaps were used to repair the wound after skin and soft tissue necrosis of middle and lower leg fracture surgery in 22 patients. Nine patients were repaired with sural neurotrophic fascial flaps, 7 patients with posterior tibial artery perforator flaps, and 6 patients with peroneal artery perforator flaps. The area of wound defect was 3.0 cm×3.8 cm to 12.0 cm×9.0 cm. The donor area was directly sutured, or free skin grafted.Results:All patients were the cases after partial skin and soft tissue necrosis of middle and lower leg fracture surgery, with bone, internal fixation plate or tendon exposed. The skin flaps in 21 patients were survived, and the wound healed by first intention. The sural neurotrophic fascial flap necrosis in one patient was due to hematoma and entrapment in vascular pedicle. After 5 to 24 months (mean 9 months) follow-up, texture of flaps was good, no ulcer occured, and outlook of the repaired wound was satisfied. The sutured wound of donor site and skin-grafting had healed by first stage intention.Conclusions:Repair with island flap is an ideal way to the defect wound after skin and soft tissue necrosis of middle and lower leg fracture surgery.

10.
Chinese Journal of Nephrology ; (12): 245-252, 2023.
Article in Chinese | WPRIM | ID: wpr-994971

ABSTRACT

Objective:To evaluate the efficacy and safety of belimumab combined with standard regimen in the treatment of active lupus nephritis (LN).Methods:It was a single-center, pre - and post-control retrospective study. The Data of active LN patients treated with belimumab combined with standard regimen in the Department of Nephrology, the First Affiliated Hospital of Sun Yat-sen University from June 1, 2020 to June 30, 2022 were collected for analyzing the renal response rate and adverse reactions after belimumab treatment.Results:A total of 17 patients were included, including 14 females (82.35%). The age of the first medication was (26.06±2.64) years old, the median time of illness before the use of belimumab was 24.00 (8.50, 48.50) months, and the recurrence times before the use of belimumab was (1.24±1.03) times. All the 17 patients underwent renal biopsy. The main pathological types were type IV in 11 cases (11/17), type Ⅲ+V in 2 cases (2/17), type IV+V in 3 cases (3/17), and type V in 1 case (1/17). The dose of glucocorticoids was (22.95±8.30) mg/d in 1 year before belimumab administration. In 12 patients with LN who completed 24 weeks of belimumab treatment plan, the 24-hour urinary protein showed a downward trend, and there was a statistically significant difference compared with the baseline at 24 week [0.49 (0.15, 2.19) g vs. 2.83 (1.14, 4.11) g, Z=-2.100, P=0.036]. Compared with the baseline, serum albumin at 24 week increased by 29.36%, with statistically significant difference [(34.50±3.34) g/L vs. (26.67±5.75) g/L, t=-3.840, P=0.030]. The systemic lupus erythematosus disease activity index-2K score continued to decline, with statistically significant difference compared with baseline at 24 week (5.00±3.02 vs. 12.00±2.82, t=6.163, P<0.001). The lymphocyte count increased, and the difference was statistically significant compared with the baseline at 24 week [0.72(0.28, 2.39)×10 9/L vs. 0.30(0.19,0.34)×10 9/L, Z=-2.073, P=0.038]. There was a statistically significant difference between the glucocorticoids dosage at 24 week and the average glucocorticoids dosage 1 year before treatment [(11.25±6.35) mg/d vs. (22.60±9.75) mg/d, t=4.225, P=0.003]. After observation of belimumab for (38.13±22.93) weeks, patients had a complete response rate of 64.71% (11/17), a partial response rate of 17.65% (3/17), and an overall response rate of 82.35% (14/17). Relapse occurred in 1 case.No infusion-related reactions occurred in 17 patients. During the treatment, a total of 5 adverse events occurred, including 2 cases of pulmonary infection, 1 case each of sepsis, upper respiratory tract infection, and cytomegalovirus infection, which all improved after treatment and the subsequent treatment was not affected. Conclusion:Belimumab combined with standard regimen can improve the response rate of LN, reduce the recurrence rate, reduce the dosage of glucocorticoids, and control the overall adverse events with good prognosis.

11.
Chinese Journal of Hepatobiliary Surgery ; (12): 522-527, 2023.
Article in Chinese | WPRIM | ID: wpr-993366

ABSTRACT

Objective:To investigate the value of the extrahepatic bile duct and main pancreatic duct segment patterns on magnetic resonance cholangiopancreatography (MRCP) for differentiating the periampullary carcinoma (PAC).Methods:The clinicopathologic data of 125 patients with PAC who were admitted to Wuxi No.2 People’s Hospital from June 2013 to December 2021 were retrospectively analyzed, including 72 males and 53 females, aged (64.9±8.6) years. According to its anatomy, the extrahepatic bile duct (B) was divided into suprapancreatic and intrapancreatic (including ampullary) segments, and the main pancreatic duct (P) was divided into tail-body and head segments. MRCP patterns: i. the extrahepatic bile duct or main pancreatic duct visible without dilatation, ii. cutoff of the distal extrahepatic bile duct or main pancreatic duct with upstream dilatation, iii. cutoff of the intrapancreatic or head segment with upstream dilatation and remnant intrapancreatic or head segments invisible, iv. cutoff of the intrapancreatic or head segment with upstream dilatation and nondilated remnant intrapancreatic or head segments, were represented as 0, 1, 2, and 3, respectively. Segment patterns of B1/P0+ B1/P1, B0/P2+ B0/P3+ B2/P2+ B2/P3+ B3/P3, B3/P0, and B0/P0+ B2/P0 on MRCP were compared in PAC patients.Results:Of the 125 patients, there were 57 (45.6%) with pancreatic head carcinoma, 36 (28.8%) with ampullary carcinoma, 20 (16.0%) with distal cholangiocarcinoma, and 12 (9.6%) with periampullary duodenal carcinoma. Segment patterns of B0/P2+ B0/P3+ B2/P2+ B2/P3+ B3/P3 were found in 52 patients with pancreatic head carcinoma (91.2%, 52/57), with a significant difference between PAC (χ 2=110.66, P<0.001). Segment patterns of B1/P0+ B1/P1were found in 36 patients with ampullary carcinoma (100.0%, 36/36), fallowed by 11 (91.7%, 11/12) with periampullary duodenal carcinoma, with a significant difference between PAC (χ 2=129.95, P<0.001). Segment pattern of B3/P0 presented in 16 patients with distal cholangiocarcinoma (80.0%, 16/20), with a significant difference between PAC (χ 2=62.45, P<0.001). The segment patterns of B0/P0+ B2/P0 were only seen in 3 of 57(5.3%) patients with pancreatic head carcinoma. Conclusion:On MRCP, cutoff of the head segment with upstream dilatation and remnant head segment invisible or nondilated indicates the pancreatic head carcinoma. Cutoff of the intrapancreatic segment with upstream dilatation, remnant intrapancreatic segment visible, and main pancreatic duct nondilated, indicates the distal cholangiocarcinoma. And cutoff of the distal extrahepatic segment with upstream dilatation and main pancreatic duct dilatation or not, indicates the ampullary or periampullary duodenal carcinoma.

12.
Chinese Journal of Radiological Medicine and Protection ; (12): 284-290, 2023.
Article in Chinese | WPRIM | ID: wpr-993086

ABSTRACT

Objective:To understand the radioactivity levels of water source in five key cities of Chengdu, Yibin, Mianyang, Guangyuan, Leshan in Sichuan province, and evaluate the radiation safety of these water sources.Methods:From 2016 to 2020, the measuring site selection, sampling and analysis were made for measuring the radioactivity levels of total alpha, total beta, 90Sr, 137Cs, 226Ra, U, Th in drinking water sources in these five cities. Reference was made, respectively, to the national standards Determination of total α radioactivity concentration in water thick source method (EJ/T 1075-1998), Determination of total β radioactivity in water evaporation method (EJ/T 900-1994), Radiochemical analysis method of strontium-90 in water and biological samples ash (HJ 815-2016), radiochemical analysis of cesium-137 in the ash of water and biological samples (HJ 816-2016), Analysis and determination of radium-226 in water (GB 11214-1989), Analysis of trace uranium in environmental samples -3 laser fluorescence law (HJ 840-2017), and Food safety in the test of radioactive substances in food determination of natural thorium and uranium (GB 14883.7-2016). Results:The activity concentration ranges from 0.011 to 0.076 Bq/L for total alpha, 0.027 to 0.098 Bq/L for total beta, 0.21 to 0.45 mBq/L for 137Cs, 1.0 to 2.4 mBq/L for 90Sr, 6.1 to 16.0 mBq/L for 226Ra, 0.06 to 0.21 μg/L for Th, and 0.73 to 3.30 μg/L for U. There were no significant differences in the concentrations of total alpha, total beta, 90Sr, 137Cs, 226Ra, U and Th in different water sources and different years ( P>0.05). There were no significant differences in the concentrations of total alpha, total beta, 90Sr, 137Cs and 226Ra during different water periods ( P>0.05). There were statistical differences in U activity concentration in different water periods ( H=16.53, P<0.05), and statistical differences in Th activity concentration in different water periods ( H=15.61, P<0.05). Conclusions:The survey showed that the total alpha, total beta, 90Sr, 137Cs, 226Ra, U and Th radioactivity levels in drinking water sources in Chengdu, Yibin, Mianyang, Guangyuan and Leshan of Sichuan province were at the same level as the relevant data in the Natural environmental radioactivity level in China published by the State Environmental Protection Bureau in 1995. All of there values were within the data range released by the 2013-2021 National Radiation Environment Monitoring Quality Report issued by the Radiation Environment Monitoring Technology Center of the Ministry of Ecology and Environment. The radioactivity level in water sources in the five key cities was at a safe level.

13.
Chinese Journal of Postgraduates of Medicine ; (36): 369-372, 2023.
Article in Chinese | WPRIM | ID: wpr-991024

ABSTRACT

Objective:To investigate the effect of polyene phosphatidylcholine combined with Shudan decoction on the recovery of gallbladder function after gallbladder-preserving cholecystolithotomy.Methods:Sixty patients with gallbladder stone admitted to Shenzhen Hospital (Longgang), Beijing University of Chinese Medicine from June 2018 to July 2021 were selected. All patients were received gallbladder-preserving cholecystolithotomy, and they were divided in two groups by random number table, each group with 30 patients. The control group was treated with polyene phosphatidylcholine capsule after the operation, while the observation group was treated with Shudan decoction on the basis of the control group. After 30 d of continuous treatment, the traditional Chinese medicine symptoms score, gallbladder contraction function and the levels of serum alkaline phosphatase (ALP), gamma-glutamine transferase (GGT), incidence of adverse reactions, clinical efficacy were compared between the two groups.Results:After treatment, the scores of abdominal distension, abdominal pain and anorexia in the observation group were lower than those in the control group ( P<0.05). After treatment, the thickness of the gallbladder wall in the observation group was lower than that in the control group and the the gallbladder contraction rate was higher than that in the control group: (2.62 ± 0.29) mm vs. (3.21 ± 0.32) mm, (74.17 ± 6.49)% vs. (62.03 ± 6.05)%, there were statistical differences ( P<0.05). After treatment, the levels of GGT and ALP in the observation group were lower than those in the control group: (132.32 ± 30.09) U/L vs. (150.27 ± 30.33)U/L, (56.12 ± 14.89) U/L vs. (75.07 ± 16.22) U/L, there were statistical differences ( P<0.05). The total effective rate in the observation group was higher than that in the control group: 96.67%(29/30) vs. 80.00%(24/30), there was statistical difference ( χ2 = 4.04, P<0.05). The adverse reactions in the two groups had no significant differences ( P>0.05). Conclusions:Polyene phosphatidylcholine combined with Shudan decoction has a definite efficacy for patients with cholecystolithiasis after gallbladder-preserving cholecystolithotomy, and can effectively promote the recovery of their gallbladder function and with good safety.

14.
Chinese Journal of Applied Clinical Pediatrics ; (24): 681-685, 2023.
Article in Chinese | WPRIM | ID: wpr-990097

ABSTRACT

Objective:To analyze the short and mid-term efficacy of aortic valvuloplasty with autopericardium on children with aortic valve diseases.Methods:A total of 26 children with aortic valve diseases (stenosis or regurgitation) who underwent aortic valvuloplasty with autopericardium in Fuwai Central China Cardiovascular Hospital from September 2017 to June 2021 were retrospectively analyzed.The short-term and mid-term follow-up data were collected.The maximum aortic valve pressure gradient, subaortic regurgitation area, left ventricular end-diastolic volume (LVEDV) and left ventricular ejection fraction (LVEF) were compared before and after operation.Paired t test was used to analyze the short-term and mid-term efficacy of aortic valvuloplasty with autopericardium on children with aortic valve diseases. Results:All 26 cases were successfully operated, and there were no deaths and serious complications during the follow-up period of (22.96±6.45) months.There was a significant difference between the preoperative and postoperative maximum aortic valve pressure gradient at 1 month ( t=7.85, P<0.05), 6 months ( t=6.43, P<0.05), 1 year ( t=6.16, P<0.05) and 2 years postoperatively ( t=4.22, P<0.05) in children with aortic stenosis or that combined with mild-to-moderate closure.The follow-up data of 9 children with simple aortic stenosis showed that there was a significant difference between the preoperative (8.87±3.57) cm 2 and postoperative aortic regurgitation area at 1 month ( t=6.85, P<0.05), 6 months ( t=5.13, P<0.05), 1 year ( t=6.62, P<0.05) and 2 years postoperatively ( t=5.41, P<0.05). The LVEDV of 26 children was significantly lower at 6 months[(63.54±27.61) mL], 1 year [(53.61±20.20) mL] and 2 years postoperatively [(64.39±17.78) mL] compared with that of preoperative level[(89.42±45.89) mL]( t=3.89, 4.67, 3.58, all P<0.05). The left ventricular pressure and volume decreased, the enlarged heart was narrowed down, and the geometry of the heart was restored.The LVEF of 26 patients also from (61.65±9.67)% before surgery increased to (67.88±4.69)% 6 months after surgery( t=3.68, P<0.05), and increased to (68.62±4.46)% 1 year after surgery( t=4.01, P<0.05), and increased to (67.55±3.09)% 2 years after operation( t=3.01, P<0.05), and the heart function was improved. Conclusions:Aortic valvuloplasty with autopericardium presents an effective short and mid-term efficacy on children with aortic valve diseases, which prevents or delays the aortic valve replacement.

15.
Chinese Journal of Applied Clinical Pediatrics ; (24): 477-480, 2023.
Article in Chinese | WPRIM | ID: wpr-990065

ABSTRACT

Ketogenic diet (KD) has been applied to the treatment of epilepsy for the last century, although it has been underestimated due to the complicated preparation for beginners and the emergence of antiepileptic drugs.Due to the limitations of the mechanism of drug treatment of epilepsy, and the pathogenesis of epilepsy is complex, the incidence of drug-resistant epilepsy has not improved with the development of drugs over the years.KD plays an anti-epileptic and neuroprotective role through a variety of mechanisms, which is also effective to refractory epilepsy.As a result, KD has been emphasized again.Classical KD has high fat content and complicated operation.When the training is not fine enough, many patients cannot understand and qualify the operation.To overcome the disadvantages of the conventional KD, a modified KD has been developed that is closer to a normal diet structure and has a good tolerance, namely the low glycemic index treatment (LGIT). LGIT is featured by a slightly higher intake of carbohydrates, simplified meal preparation, improved taste and tolerance.This review aims to describe the mechanism, clinical outcomes and indications of LGIT in children with refractory epilepsy.

16.
Journal of International Oncology ; (12): 263-267, 2023.
Article in Chinese | WPRIM | ID: wpr-989555

ABSTRACT

Objective:To detect the status of PIK3CA in triple-negative breast cancer (TNBC) , and to analyze the relationships between PIK3CA mutation and clinical features and its impact on prognosis.Methods:From January 1, 2016 to December 31, 2018, 50 patients with primary TNBC admitted to Xinxiang Central Hospital of Henan Province were collected. The PIK3CA mutation status was detected, and the relationships between PIK3CA mutation and clinical characteristics of patients with TNBC and its impact on prognosis were analyzed.Results:PIK3CA gene mutation was detected in 9 of 50 TNBC patients, with a mutation frequency of 18.0%. H1047R mutation was found in 4 cases, E545K mutation in 3 cases and E542K mutation in 2 cases. PIK3CA gene mutation was not associated with age ( χ2=3.55, P=0.060) , tumor location ( χ2=1.01, P=0.315) , tumor size ( χ2<0.01, P>0.999) , lymph node status ( χ2=0.76, P=0.385) , clinical stage ( χ2=0.65, P=0.420) , Ki-67 value ( χ2<0.01, P>0.999) , P53 status ( χ2=0.02, P=0.894) and human epidermal growth factor receptor-2 (HER-2) status ( χ2=1.65, P=0.200) . Prognostic analysis showed that 3-year disease-free survival rates of wild-type PIK3CA patients was significantly higher than that of mutant PIK3CA patients (80.5% vs. 11.1%, χ2=28.23, P<0.001) . Conclusion:The frequency of PIK3CA gene mutation is higher in TNBC patients. There is no correlation between PIK3CA mutation and clinicopathologic features in TNBC patients. PIK3CA gene mutation may be significantly associated with poor prognosis of TNBC patients.

17.
Chinese Journal of Otorhinolaryngology Head and Neck Surgery ; (12): 579-588, 2023.
Article in Chinese | WPRIM | ID: wpr-986930

ABSTRACT

Objective: This cross-sectional investigation aimed to determine the incidence, clinical characteristics, prognosis, and related risk factors of olfactory and gustatory dysfunctions related to infection with the SARS-CoV-2 Omicron strain in mainland China. Methods: Data of patients with SARS-CoV-2 from December 28, 2022, to February 21, 2023, were collected through online and offline questionnaires from 45 tertiary hospitals and one center for disease control and prevention in mainland China. The questionnaire included demographic information, previous health history, smoking and alcohol drinking, SARS-CoV-2 vaccination, olfactory and gustatory function before and after infection, other symptoms after infection, as well as the duration and improvement of olfactory and gustatory dysfunction. The self-reported olfactory and gustatory functions of patients were evaluated using the Olfactory VAS scale and Gustatory VAS scale. Results: A total of 35 566 valid questionnaires were obtained, revealing a high incidence of olfactory and taste dysfunctions related to infection with the SARS-CoV-2 Omicron strain (67.75%). Females(χ2=367.013, P<0.001) and young people(χ2=120.210, P<0.001) were more likely to develop these dysfunctions. Gender(OR=1.564, 95%CI: 1.487-1.645), SARS-CoV-2 vaccination status (OR=1.334, 95%CI: 1.164-1.530), oral health status (OR=0.881, 95%CI: 0.839-0.926), smoking history (OR=1.152, 95%CI=1.080-1.229), and drinking history (OR=0.854, 95%CI: 0.785-0.928) were correlated with the occurrence of olfactory and taste dysfunctions related to SARS-CoV-2(above P<0.001). 44.62% (4 391/9 840) of the patients who had not recovered their sense of smell and taste also suffered from nasal congestion, runny nose, and 32.62% (3 210/9 840) suffered from dry mouth and sore throat. The improvement of olfactory and taste functions was correlated with the persistence of accompanying symptoms(χ2=10.873, P=0.001). The average score of olfactory and taste VAS scale was 8.41 and 8.51 respectively before SARS-CoV-2 infection, but decreased to3.69 and 4.29 respectively after SARS-CoV-2 infection, and recovered to 5.83and 6.55 respectively at the time of the survey. The median duration of olfactory and gustatory dysfunctions was 15 days and 12 days, respectively, with 0.5% (121/24 096) of patients experiencing these dysfunctions for more than 28 days. The overall self-reported improvement rate of smell and taste dysfunctions was 59.16% (14 256/24 096). Gender(OR=0.893, 95%CI: 0.839-0.951), SARS-CoV-2 vaccination status (OR=1.334, 95%CI: 1.164-1.530), history of head and facial trauma(OR=1.180, 95%CI: 1.036-1.344, P=0.013), nose (OR=1.104, 95%CI: 1.042-1.171, P=0.001) and oral (OR=1.162, 95%CI: 1.096-1.233) health status, smoking history(OR=0.765, 95%CI: 0.709-0.825), and the persistence of accompanying symptoms (OR=0.359, 95%CI: 0.332-0.388) were correlated with the recovery of olfactory and taste dysfunctions related to SARS-CoV-2 (above P<0.001 except for the indicated values). Conclusion: The incidence of olfactory and taste dysfunctions related to infection with the SARS-CoV-2 Omicron strain is high in mainland China, with females and young people more likely to develop these dysfunctions. Active and effective intervention measures may be required for cases that persist for a long time. The recovery of olfactory and taste functions is influenced by several factors, including gender, SARS-CoV-2 vaccination status, history of head and facial trauma, nasal and oral health status, smoking history, and persistence of accompanying symptoms.


Subject(s)
Female , Humans , Adolescent , SARS-CoV-2 , Smell , COVID-19/complications , Cross-Sectional Studies , COVID-19 Vaccines , Incidence , Olfaction Disorders/etiology , Taste Disorders/etiology , Prognosis
18.
Chinese Journal of Otorhinolaryngology Head and Neck Surgery ; (12): 481-485, 2023.
Article in Chinese | WPRIM | ID: wpr-986916

ABSTRACT

Objective: To analyze the clinical characteristics and complications of esophageal foreign bodies of button battery ingestion in children. Methods: A retrospective descriptive study included 83 children who were hospitalized in our hospital on account of button battery ingestion from January 2011 to December 2021. There were 50 males (60.2%) and 33 females (39.8%). The age ranged from 7.6 months to one month off 10 years, with a median age of 18 months. The data of patient demographics and time from ingestion to admission, location, symptoms, management, complications, and follow-up outcome were recorded. SPSS17.0 software was used for statistical analysis. Results: Seventy-two children (86.7%) were younger than 3 years old. The time from ingestion to admission ranged from 1 h to 2 months, with a median time of 8 h. Among the 63 children who were first diagnosed in our hospital, the most common clinical symptoms were nausea and vomiting (32 cases, 50.8%), dysphagia (31 cases, 49.2%), salivation (11 cases, 17.5%) and fever (10 cases, 15.9%). Seventy-three of 83 cases had complete preoperative diagnostic tests, and 55 cases (75.3%) were diagnosed by X-ray. In 56 cases (76.7%), the foreign badies were impacted in the upper third of esophagus. In 72 cases (86.7%), the foreign badies were removed by rigid esophagoscopy. 23 (27.7%) had serious complications, including tracheoesophageal fistula in 15 cases(TEF;65.2%), vocal cord paralysis (VCP;34.8%) in 8 cases, esophageal perforation in 3 cases (EP;13.0%), hemorrhage in 3 cases(13.0%), mediastinitis in 3 cases (13%), and periesophageal abscess in 1 case (4.3%). There were significant differences in the exposure time of foreign bodies and unwitnessed ingestion by guardians in the complications group (P<0.05). 2 cases died (2.4%)respectively due to arterial esophageal fistula bleeding and respiratory failure caused by stent displacement during the treatment of tracheoesophageal fistula. Conclusion: Accidental button battery ingestion can be life-threatening. and it mostly happens in children under 3 years old. Serious complications may happen cause of non-specific clinical manifestations and unwitnessed ingestions. Anterior and lateral chest X-ray is the first examination choice. Tracheoesophageal fistula is the most common serious complication.


Subject(s)
Male , Female , Child , Humans , Infant , Child, Preschool , Tracheoesophageal Fistula/etiology , Retrospective Studies , Foreign Bodies/diagnosis , Eating
19.
Chinese Journal of Medical Instrumentation ; (6): 702-705, 2023.
Article in Chinese | WPRIM | ID: wpr-1010266

ABSTRACT

OBJECTIVE@#To analyze the medical equipment operation data of 44 clinical departments in the hospital from three aspects: materials and consumables, operation and maintenance depreciation, and operation management.@*METHODS@#To formulate the evaluation standards and scoring criteria for the operation indicators, the lowest score is 0 points, and the highest score is 5 points. Based on the operation indicators of medical equipment, establish a hierarchical structure model, determine the criterion layer and sub-criteria layer, construct a judgment matrix, normalize it, and calculate the weight coefficient.@*RESULTS@#Count equipment operation data in 2021 and 2022. Score according to the assessment standards, assign weights through the analytic hierarchy process, calculate the total score and sort, and making a special analysis on the top 10 departments and departments with a score below 4 points, and formulate a rectification plan.@*CONCLUSIONS@#The establishment of index assessment standards and the weight distribution of AHP can effectively enhance the control of equipment operating costs.


Subject(s)
Analytic Hierarchy Process , Rationalization , Surgical Equipment , Reference Standards , Cost Control
20.
Chinese Journal of Medical Instrumentation ; (6): 576-581, 2023.
Article in Chinese | WPRIM | ID: wpr-1010242

ABSTRACT

Internet of Things plays a vital role in the field of healthcare. Smart medical devices, innovative sensors and lightweight communication protocols are making the Internet of Medical Things possible. This paper summarizes the research progress of Internet of Things technology in medical engineering from two aspects of health monitoring system and ingestible sensor monitoring equipment. The health monitoring system is analyzed from heart disease monitoring, diabetes monitoring and brain nerve monitoring. The medical equipment that can absorb sensors is represented by capsule endoscope. This paper further summarizes the relevant situation of smart hospital, and finally discusses the challenges and countermeasures of the Internet of Things technology in medical engineering, in order to lay the foundation and provide ideas for the research of the Internet of Things technology in medical engineering.


Subject(s)
Internet of Things , Technology , Internet , Brain , Communication
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