1.Individualized brain mapping for navigated neuromodulation
Chaohong GAO ; Xia WU ; Xinle CHENG ; Hougaard Kristoffer MADSEN ; Congying CHU ; Zhengyi YANG ; Lingzhong FAN
Chinese Medical Journal 2024;137(5):508-523
The brain is a complex organ that requires precise mapping to understand its structure and function. Brain atlases provide a powerful tool for studying brain circuits, discovering biological markers for early diagnosis, and developing personalized treatments for neuropsychiatric disorders. Neuromodulation techniques, such as transcranial magnetic stimulation and deep brain stimulation, have revolutionized clinical therapies for neuropsychiatric disorders. However, the lack of fine-scale brain atlases limits the precision and effectiveness of these techniques. Advances in neuroimaging and machine learning techniques have led to the emergence of stereotactic-assisted neurosurgery and navigation systems. Still, the individual variability among patients and the diversity of brain diseases make it necessary to develop personalized solutions. The article provides an overview of recent advances in individualized brain mapping and navigated neuromodulation and discusses the methodological profiles, advantages, disadvantages, and future trends of these techniques. The article concludes by posing open questions about the future development of individualized brain mapping and navigated neuromodulation.
2.A survey on the knowledge of Helicobacter pylori infection diagnosis and treatment among medical staff from general hospitals in Hainan Province
Hui ZHOU ; Guoning CHEN ; Yang GUO ; Yan TAN ; Cheng LAN ; Donghan WU ; Zhanliang MA ; Peng CHENG ; Cuiyi MO ; Ming WANG ; Peiyuan LI ; Ya LIN ; Yongqiang YANG ; Junling HAN ; Zhai CHEN ; Changling LIN ; Zhaona WU ; Shengxiong CHEN ; Zhengyi CHEN ; Xiaoxi HUANG
Chinese Journal of Digestion 2024;44(4):223-233
Objective:To investigate the knowledge of Sixth Chinese national consensus report on the management of Helicobacter pylori infection ( treatment excluded) (hereinafter referred to as sixth national consensus) and 2022 Chinese national clinical practice guideline on Helicobacter pylori eradication treatment (hereinafter referred to as the guideline)among medical staff from general hospitals in Hainan. Methods:From February 20 to May 7, 2023, a questionnaire survey on the diagnosis and treatment of Helicobacter pylori ( H. pylori) infection was conducted among 1 463 medical staff from 15 general hospitals in Hainan Province. The questionnaire was drawn up according to the sixth national consensus and the guideline, covering knowledge of 6 sections, induding H. pylori related diseases, detection of H. pylori, eradication, prevention and influence factors of eradication of H. pylori, etc. Chi-square test was used for statistical analysis. Results:A total of 1 463 valid questionnaires were collected with the effective responsive rate of 100.00%.The 1 463 subjects included 225 gastroenterologists and 1 238 other medical staff(including 503 physicians from other departments, 264 surgeons and 471 medical technologists and pharmacists). About 78.67%(177/225)of gastroenterologists agreed that the overall infection rate of H. pylori in China was more than 20%, the awareness rate was higher than that of other medical staff (physicians from other departments 65.41%(329/503), surgeons 61.74%(163/264), medical technologists and pharmacists 60.30%(284/471); the following datas were sorted by this position), and the difference was statistically significant ( χ2=30.97, P<0.001). About 51.11%(115/225) of gastroenterologists considered that H. pylori serological antibody test could not be used as a diagnostic method for current infection, the awareness rate was higher than that of other medical staff(22.07%(111/503), 14.02%(37/264), 12.31%(58/471)), and the difference was statistically significant( χ2 =152.66, P<0.001). Proton pump inhibitor and potassium-competitive acid blocker should be discontinued for 2 weeks, and antibiotics and bismuth should be discontinued for 4 weeks before urea breath test, and the awareness rates of gastroenterologists were higher than those of other medical staff (38.67%(87/225) vs. 23.26%(117/503), 19.70%(52/264), 18.47%(87/471); 60.89%(137/225) vs. 26.64%(134/503), 25.76%(68/264), 23.78%(112/471)), and the differences were statistically significant ( χ2 =133.70 and 165.51, both P<0.001). For refractory H. pylori infection, 98.67%(222/225)of gastroenterologists agreed with the individualized diagnosis and treatment of H. pylori infection should be guided by bacterial culture, antibiotic susceptibility test or drug resistance gene test, and the awareness rate was higher than that of other medical staff (91.85%(462/503), 93.56%(247/264), 93.21%(439/471)), and the difference was statistically significant( χ2=20.55, P=0.002). About 70.67% (159/225) of gastroenterologists recommended a bismuth containing quadruple regimen, 80.44% (181/225) supported a 10 to 14 day H. pylori eradication course, and the awareness rates were higher than other medical staff (46.92%(236/503), 33.33%(88/264), 32.91%(155/471); 67.20%(338/503), 59.09%(156/264), 53.93%(254/471)), and the differences were statistically significant ( χ2=111.25 and 59.99, both P<0.001). The understanding rates of the sixth national consensus and the guideline in gastroenterologists was 85.33% (192/225), which was higher than that of other medical staff (64.21%(323/503), 66.67%(176/264), 57.96%(273/471)), and the difference was statistically significant ( χ2=85.47, P<0.001). Conclusions:Gastroenterologists from general hospitals in Hainan Province have a better understanding of the sixth national consensus and the guideline than other medical staff. However, there is still a lack of deep understanding of the sixth national consensus and the guideline, and it is necessary to further strengthen the learning and application of the sixth national consensus and the guideline.
3.Study on the Establishment of Risk Evaluation Index System in Clinical Surgery Department
Tianchun HOU ; Zhengyi WU ; Yinghui CUI
Chinese Hospital Management 2024;44(1):53-56
Objective To establish the risk assessment index system of clinical surgery department and determine the weight of each index,so as to provide reference for hospital performance management department.Methods Delphi method was used to construct the risk assessment index system of clinical surgery department,and the weight of each index was calculated by analytic hierarchy process.Results The risk assessment index system of clinical surgery departments was successfully constructed,including 4 first-level indicators,12 second-level indicators and 33 third-level indicators.Conclusion Clinical surgical department risk evaluation index system can more reasonably and fairly reflect the clinical risk borne by the surgical department,but also can more truly reflect the results of clinical department performance assessment,which is conducive to the reform of the hospital's internal performance appraisal and distribution system is more rational.
4.Empirical Study on Risk Evaluation Index System of Clinical Surgery Department
Tianchun HOU ; Zhengyi WU ; Yinghui CUI
Chinese Hospital Management 2024;44(1):57-59
Objective To evaluate the application effect of the risk evaluation index system in clinical surgery departments.Methods A questionnaire was designed based on the risk evaluation index system of clinical surgery departments,and the risk evaluation were graded with RSR method.Results Among the risk evaluation of clinical surgery departments in the two hospitals,the results of first hospital were low,medium and high risk departments,and the results of second hospital were low and high risk departments,respectively.The differences among them were statistically significant.Conclusion In the process of clinical performance evaluation,it suggests that the hospital management department refer to the risk evaluation index system of clinical surgery departments as a risk assessment tool to promote more scientific and fairer performance distribution,which has certain social promotion value.
5.Application of nasal aesthetic polygon theory in reconstruction of new domes by costal cartilage on nasal tip
Zhengyi XIA ; Xu WANG ; Wenyun WU ; Lianqian ZHAO ; Tao ZHENG ; Zhen LI
Chinese Journal of Medical Aesthetics and Cosmetology 2023;29(3):182-185
Objective:To explore the application of nasal aesthetic polygon theory in the reconstruction of new domes on nasal tip with autogenous costal cartilage.Methods:From June 2019 to June 2021, 116 patients (26 males and 90 females) received rhinoplasty, CT-assisted examination of the costal cartilage, nasal bone and nasal cartilage was performed, and the autogenous costal cartilaginous cortex was used to make dome reconstruction grafts that were transplanted to the original alar cartilage and partially fixed to the original nasal septum cartilage to form a satisfactory and natural nasal shape.Results:All the patients were followed up for 6-24 months. No cartilaginous, overrotated or underrotated appearance was found in nasal tip. The shape of nasal tip was clear and good, with an obvious performance point and full lower lobule. The nose was tall and straight, and looked natural and beautiful in three dimensions.Conclusions:The nasal aesthetic polygon theory is used to guide the reconstruction of new domes with autogenous costal cartilage in nasal tip surgery. Compared to the cap and shield grafts, the nasal tip is more close to the normal anatomical structure, the shape and texture are more similiar to the natural state and the nasal tip is softer by using autogenous costal cartilage, and so it is an ideal surgical procedure for nasal tip reconstruction.
6.Effects of costal cartilage cortex on nasal tip contour improvement
Wenyun WU ; Zhengyi XIA ; Lianqian ZHAO ; Tao ZHENG ; Zhen LI
Chinese Journal of Medical Aesthetics and Cosmetology 2023;29(4):264-267
Objective:To investigate the effect of autologous costal cartilage cortex as nasal tip support and modified graft for nasal tip contour improvement.Methods:From June 2020 to June 2021, 116 patients (male 26, female 90, aged 20-45 years) who received rhinoplasty in the cosmetic surgery department of Myoung Beaucare Clinic of Beijing, were examined the costal cartilage by CT, and the costal cartilage was cut. The costal cartilage cortex was made into " strip" and " cap" grafts to shape the nasal tip, and the nasal dorsum was raised by polytetrafluoroethylene or silicone prosthesis for comprehensive rhinoplasty.Results:A total of 116 patients were followed up for an average of 11.7 months. After the operation, there was no space occupying in the nasal cavity, no graft protrusion, no obvious foreign body feeling in the nasal valve, and the nasal tip could swing left and right. At the same time, the nasal tip showed obvious signs, the lower lobule was full, and there were no complications such as cartilage appearance, exposure, infection, etc. Due to the untreated deviation of nasal septum, 3 cases had deviation of nasal columella and asymmetric nostrils. The shape of nasal tip was stable in the remaining 113 cases, and satisfactory results were obtained.Conclusions:By using autologous costal cartilage cortex as nasal tip support and modification graft for nasal tip contour improvement, the shaped nasal tip is soft and movable, and does not affect the airway. It is a good surgical technique in nasal tip plastic surgery, which is worthy of clinical application.
7.Protective strategy for the caudate lobe bile duct during left hemihepatectomy based on imaging data analysis
Zhengyi WU ; Liang SUN ; Ke NING ; Zhendong CHEN ; Zhipeng WU ; Hanqing YANG ; Jinlong YAN ; Xiangbao YIN
Annals of Surgical Treatment and Research 2023;105(6):369-375
Purpose:
This study was performed to analyze the rule of confluence of the caudate lobe bile duct (CLD) into the left hepatic duct (LHD) and to discuss the protective strategy during left hemihepatectomy.
Methods:
MRI of 400 patients and T-tube angiography images of 100 patients were collected, and the imaging rules of the confluence of the CLD into the LHD were summarized. The clinical data of 33 patients who underwent left hemihepatectomy using the protective strategy were analyzed.
Results:
MRI and T-tube angiography images showed that the length from the confluence point of the CLD into the LHD to the confluence of the left and right hepatic ducts was 1.19 ± 0.40 cm and 1.26 ± 0.39 cm, respectively. The average angle between the longitudinal axis of the 2 bile ducts was 68.27° ± 22.59° and 66.58 ± 22.88°, respectively. Coronal and cross-sectional images showed that inflow from the foot side to the cranial side was noted in 79.8% and 82.0% of patients, respectively, and inflow from the dorsal to the ventral side was observed in 84.5% and 88.0%, respectively. Based on these imaging rules, the safe transection length and plane were summarized, and the CLD was effectively protected in 33 cases of left hemihepatectomy.
Conclusion
In left hemihepatectomy, the LHD should be transected at least 1.5 cm away from the confluence of the left and right hepatic ducts, and the plane of transection should be oblique to the dorsal side at an angle of 45° with the LHD, these parameters represent an effective strategy to protect the CLD.
8.Investigation and Analysis on the Current Situation of Pediatric Pharmacist-managed Clinic in China
HUANG Lingfei ; GAO Peng ; WU Menghua ; ZHU Zhengyi ; NI Yinghua ; YANG Jufei ; MIAO Jing
Chinese Journal of Modern Applied Pharmacy 2023;40(22):3070-3075
ABSTRACT
OBJECTIVE To investigate the current situation of pediatric pharmacist-managed clinic in China, and to provide reference for pediatric pharmacist-managed clinic construction and improvement. METHODS Domestic Children's hospitals, Women's & Children's Hospital, and general hospitals with pediatric unit were selected as the survey objects, questionnaires were distributed through the Wenjuanxing Application, and SPSS 26.0 was used to describe the data. The development of pediatric pharmacist-managed clinic, the qualification of visiting pharmacists, the situation of post training and training needs were analyzed. RESULTS A total of 101 valid questionnaires were collected. Pediatric pharmacist-managed clinics had been set up in 55(54.5%) hospitals, of which 35 were independent pharmacists' clinics, and most had well medical document and patient management processes. However, about 70% of hospitals did not charge registration fees, and more than half of hospitals had fewer than 5 patient-visits per day. 85.5% of the hospitals were visited by clinical pharmacists, and about half of them were senior clinical pharmacists with more than 10 years of working experience. But only 3.6% of visiting pharmacists had the right of specific prescription. In 101 hospitals relevant post training for pharmacists had been carried out in 36 hospitals, of which 25 hospitals had set up pharmacist-managed clinic. In addition to pharmaceutical expertise, more than 50% of pharmacists had a strong demand for the improvement of physician-patient communication and problem-solving ability, and 30%-40% of the demand was focused on the collection of medication history, psychological counseling ability, and case-based learning in the pharmacist-managed clinic. CONCLUSION At present, the domestic pediatric pharmacist-managed clinic shows a vigorous development trend, however, there are insufficient registration fees, visits, and post training. Appropriate service methods of pediatric pharmacist-managed clinic should be actively explored, and a pediatric specialized training system for should be well constructed to improve the competency.
9.Analgesic modalities for ambulatory laparoscopic cholecystectomy
Liang SUN ; Zhengyi WU ; He HUANG ; Xiangbao YIN
Chinese Journal of General Surgery 2022;37(4):265-270
Objective:To explore the analgesic methods in ambulatory laparoscopic cholecystectomy (LC) patients.Methods:Three hundred patients were randomly divided into six groups receiving different analgesic regimen. VAS scores, postoperative blood pressure, CRP, IL-6, and the occurrence of postoperative adverse effects were recorded at 2, 4, 8, and 12 h postoperatively.Results:The success rate of ambulatory LC in this study was 66.22%. The dynamic VAS scores of patients in each group gradually decreased with time elapsing, with groups B and C being significantly lower than group A at 2 h and 4 h postoperatively ( P<0.05). Groups D, E and F were significantly different from group A at all postoperative time points ( P<0.05). There was a statistically significant difference at 8 h and 12 h postoperatively in group B vs. group D and group C vs. group E (all P<0.05). There was significant difference at the 12 h postoperatively between groups (B and C) compared to group F ( P<0.05). There was a significant difference in CRP and IL-6 between the groups (all P<0.05). Postoperative dizziness, nausea and delayed discharge were significantly higher in patients using analgesic pumps ( P<0.05). Conclusion:Local infiltration of ropivacaine combined with postoperative parecoxib sodium drip is a recommended analgesic regimen.
10.Establishment of evaluation index system for management capability of general practitioner team leaders in Shanghai community health centers
Huining ZHOU ; Jianwei SHI ; Huimin DAI ; Lan TANG ; Ning CHEN ; Hong CHEN ; Ya GAO ; Zhaoxin WANG ; Zhengyi WU
Chinese Journal of General Practitioners 2022;21(6):519-525
Objective:To develop an evaluation index system for the management ability of general practice team leaders in community health service centers.Methods:Based on literature review, key insider interviews and other methods, the framework and indicator pool for management capability of general practice team leaders were formed. Two rounds of Delphi consultations with 15 experts were conducted from July to October 2021, and the evaluation index system of general practice team leaders' management ability established.Results:All 15 experts had at least 5 years of work experience, including 10 engaging in clinical general practice, 3 in public health and 2 in community management. The response rates for the two rounds of expert consultation was 15/15, and the expert authority coefficient was 0.84, with Kendall's W coefficient of 0.35 ( P<0.001) and 0.46 ( P<0.001), respectively. Finally, the evaluation index system of the management ability of general practice team leaders was established, which consisted of 5 primary indicators (personal quality, special business management, organizational management, teaching and research management, strategy and culture building), 11 secondary indicators and 37 tertiary indicators. Conclusions:The management capability evaluation index system general practitioner team leaders of the community health centers has been established in this stu, which may be used for the training and selection of general practice team leaders in the community health centers.


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