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1.
Journal of Shenyang Medical College ; (6): 118-121,135, 2024.
Article in Chinese | WPRIM | ID: wpr-1020600

ABSTRACT

Objective:To analyze the role of home medical and nursing care team in the service system of home disabled elderly.Methods:A total of 100 home disabled elderly managed by our hospital from Jan to Dec 2022 were enrolled,and the home medical and nursing care teams strengthened home rehabilitation nursing services and guidance,health risk guidance,psychological support,and nutrition guidance and intervention.The management results before and after intervention was compared.Results:After intervention,the mastery of health risk management,psychological support and nutritional intervention,and the compliance rate of rehabilitation exercise were higher than those before intervention(P<0.05).The incidence of pressure injury was lower than that before intervention(P<0.05).After intervention,the satisfaction rate of the elderly to the work of the home medical and nursing care team was 95%.Conclusion:Home medical and nursing care team plays an important role in the nursing service system of the disabled elderly,and play an important role in the construction of a three-level service health management system of institution-community-home.

2.
International Eye Science ; (12): 848-851, 2023.
Article in Chinese | WPRIM | ID: wpr-972414

ABSTRACT

AIM: To investigate the effect of repeated intravitreal injection of ranibizumab and aflibercept on corneal nerve of patients with macular edema.METHODS: A total of 64 patients(64 eyes)enrolled in our hospital from June 2021 to June 2022 were treated with intravitreal injection of anti-vascular endothelial growth factor(VEGF). There were 20 cases(20 eyes)of diabetic macular edema, 19 cases(19 eyes)of wet age-related macular degeneration and 25 cases(25 eyes)of retinal vein occlusion. Corneal confocal microscope was used to collect images of corneal subbasal nerve plexus before injections and at 1mo after each intravitreal injection based on 3+pro re nata(PRN)treatment regimen. Furthermore, the length and density of corneal nerve were measured.RESULTS: There was no significant difference in corneal nerve density of patients injected with aflibercept between pre-injection and post-injection(P>0.05), while the corneal nerve length after 2nd and 3rd injections was lower than that of pre-injection(all P<0.01). There were no significant changes in corneal nerve density and length in patients with intravitreal injections of ranibizumab(all P>0.05), and there was no significant differences in corneal nerve density and length after 3 injections of the two drugs(all P>0.05).CONCLUSION: Repeated intravitreal anti-VEGF drug may affect corneal nerve to some extent. For patients who need repeated intravitreal injections of anti-VEGF, attention should be paid to the changes of corneal nerves.

3.
Article in Chinese | WPRIM | ID: wpr-1027135

ABSTRACT

Objective:To explore the effectiveness of artificial intelligent (AI) quality control system on the standard mid-sagittal view of fetal face in 11-13 +6 weeks of gestation. Methods:The quality of the images was evaluated using online " Intelligent ultrasonic quality control system" for 1 063 sections of fetal Nuchal translucency ultrasound images in the Ultrasound Department of Shenzhen Maternity and Child Healthcare Hospital of Southern Medical University. The manual quality control results and time consuming of two experts were compared with AI. The gold standard was decided by experts group with higher seniority.Results:The overall standard rate, substandard rate and nonstandard rate of the image evaluated by the intelligent quality control system was 87.3%, 2.82%, and 9.88%. The overall accuracy of images was 96.6%. The coincidence rates between AI and the two experts were 96.1% and 96.3%, respectively, with strong consistency (Kappa were 0.835 and 0.845 respectively). The time required for intelligent quality control was significantly shorter than manual quality control (208 s vs 6 696 s/6 602 s). All the differences were statistically significant ( Z=-3.981, P<0.001). Conclusions:The intelligent quality control system could accurately and quickly evaluate whether the mid-sagittal view of fetal face in 11-13 +6 weeks of gestation is standard.

4.
Article in Chinese | WPRIM | ID: wpr-1027145

ABSTRACT

Objective:To develop an artificial intelligence (AI) quality control model of fetal heart in the first trimester and verify its effectiveness.Methods:A total of 18 694 images of the four-chamber view(4CV) and three-vessel and tracheal view(3VT) of fetal heart in the first trimester were selected from Shenzhen Maternal and Child Health Hospital Affiliated to Southern Medical University since January 2022 to December 2022. A total of 14 432 images were manually annotated. The one-stage target detection algorithm YOLO V5 was used to train the AI quality control model in the first trimester of fetal heart, and 4 262 images (golden standard set by expert group) were used to evaluate the application effectiveness of AI quality control model. Kappa consistency test was used to compare the results of section classification and standard degree judgment from AI quality control model, Doctor 1(D1) and Doctor 2(D2).Results:①Precision of the AI quality control model was 0.895, recall was 0.852, mean average precision (mAP 50) was 0.873.The average precision(AP) of the AI quality control model for section classification was 0.907 (4CV) and 0.989 (3VT), respectively. ②Compared with the gold standard, the overall coincidence rate and consistency of section classification of AI quality control model, D1 and D2 were 99.91% (Kappa=0.998), 100% (Kappa=1.000), 100% (Kappa=1.000), respectively. The coincidence rate and consistency of the plane standard degree evaluation from the AI quality control model, D1 and D2 were 97.46% (Weighted Kappa=0.932), 93.73% (Weighted Kappa=0.847), and 93.12% (Weighted Kappa=0.832), respectively. Strong consistency was displayed. Moreover, AI quality control model showed the highest coincidence rate and the strongest consistency in judging section standard degree, which was superior to manual quality control. The time-consuming of AI quality control (0.012 s/sheet) was significantly less than the way of manual quality control (4.76-6.11 s/sheet)( Z=-8.079, P<0.001). Conclusions:The use of artificial intelligent fetal heart quality control model in the first trimester can effectively and accurately control the image quality.

5.
Article in Chinese | WPRIM | ID: wpr-991273

ABSTRACT

Objective:To explore the application effect of online and offline blended learning combined with Jigsaw teaching in arterial blood specimen collection of undergraduate nursing interns.Methods:A total of 135 undergraduate nursing interns were randomly divided into the experimental group ( n=66) and the control group ( n=69). The experimental group used the blended learning combined with Jigsaw teaching, while the control group adopted the blended learning combined with PBL teaching. The theoretical examination before and after class, the skill assessment after training, the nursing clinical decision-making consciousness scale, and the teaching satisfaction survey were conducted in the two groups. SPSS 28.0 was used for t-test and Chi-square test. Results:After teaching, the total score of courses and the score of theoretical examination and skill assessment of the experimental group were higher than those of the control group, and the differences were statistically significant ( P<0.05). The total score and the multi-dimension scores of the nursing clinical decision-making consciousness scale in the experimental group were higher than those in the control group, and the differences were statistically significant ( P<0.05). The teaching satisfaction of the experimental group was 92.42% (61/66), which was significantly higher than that of the control group [69.57% (48/69)], and the differences were statistically significant ( P<0.05). Conclusion:Blended learning combined with Jigsaw teaching is applied to collect arterial blood specimens for undergraduate nursing interns, which is beneficial to improve the academic performance and clinical decision-making ability of nursing students.

6.
Chinese Journal of Trauma ; (12): 394-403, 2023.
Article in Chinese | WPRIM | ID: wpr-992614

ABSTRACT

Hip fractures are among the most common fractures in the elderly, presenting to be a leading cause of disability and mortality. Surgical treatment is currently the main treatment method for hip fractures. The incidence of perioperative malnutrition is increased after hip fractures in the elderly due to the comorbidities, decreased basal metabolic rate, accelerated protein breakdown, weakened anabolism and surgical stress. However, malnutrition not only increases the incidence of postoperative complications, but also leads to increased mortality, indicating an important role of perioperative nursing management of nutrition for the elderly patients with hip fractures. At present, there still lacks scientific guidance and application standards on perioperative nursing management of nutrition for the elderly patients with hip fractures. Therefore, the Orthopedic Nursing Committee of Chinese Nursing Association and the Editorial Board of Chinese Journal of Trauma organized relevant experts to formulate the Expert consensus on perioperative nursing management of nutrition for elderly patients with hip fractures ( version 2023) according to evidence-based medical evidences and their clinical experiences. Fourteen recommendations were made from aspects of nutrition screening, nutrition assessment, nutrition diagnosis, nutrition intervention and nutrition monitoring to provide guidance for perioperative nursing management of nutrition in elderly patients with hip fractures.

7.
Article in Chinese | WPRIM | ID: wpr-992681

ABSTRACT

Objective:To analyze the compliance with enhanced recovery after surgery (ERAS) protocol in geriatric patients with fresh fracture.Methods:A retrospective study was conducted on the data of the patients with fresh extremity fracture which had been included in the ERAS perioperative protocol database during May 2019 and January 2022 at Department of Orthopaedic Trauma, Beijing Jishuitan Hospital. The patients ≥65 years were selected as a study group which was matched by a control group of the patients < 65 years in sex, fracture type and date frame of hospitalization at a ratio of 1∶1. The 2 groups were compared in the compliance with the 14 ERAS core perioperative elements.Results:The study group and the control group each included 66 patients who were matched in sex and fracture type. 62.1% (41/66) of the patients in the study group had combined diseases, significantly more than that [16.7% (11/66)] in the control group( P<0.001). Altogether, the compliance with the 14 ERAS core perioperative elements was 78.6 (71.4, 85.7) % in both groups, showing no significant difference between them ( P>0.05). Respectively, the compliance with the postoperative oral intake in the study group (80.3%, 53/66) was significantly lower than that in the control group (92.4%, 61/66) ( P<0.05); the compliance with the other 13 elements showed no statistically significant difference between the 2 groups ( P>0.05). Conclusion:The ERAS perioperative protocol can be carried out smoothly in geriatric patients with fresh fracture whose compliance may be comparable to that of the none-elderly patients.

8.
Chinese Journal of School Health ; (12): 1497-1500, 2023.
Article in Chinese | WPRIM | ID: wpr-997211

ABSTRACT

Objective@#To examine the prevalence and factors influencing the inconsistency for knowledge and behavior in condom use among college students, so as to provide suggestions for AIDS prevention and education in universities.@*Methods@#From October to December 2019, a multistage cluster sampling method was employed to collect data relating to inconsistency for knowledge and behavior in condom use and other related factors among 1 303 students from six colleges in Zhuhai, China. Chi square test and Logistic regression were performed to analyze the influencing factors and moderating effect.@*Results@#The reporting rate of in consistency of knowledge and behavior in condom use among college students was 41.1%. Multivariate Logistic regression analysis showed that seeking sexual partners offline was negatively correlated with inconsistency for knowledge and behavior in condom use ( OR=0.70, 95%CI =0.51-0.95). However, condom nonuse during the first sexual experience (OR=7.11, 95%CI=5.23-9.67), smoking before sex ( OR=1.47, 95%CI =1.07-2.02), drinking before sex ( OR=1.44, 95%CI =1.09-1.91), history of intimate partner violence ( OR=1.53, 95%CI =1.13-2.07), and having multiple sexual partners ( OR=1.69, 95%CI =1.25-2.29) were positively correlated with inconsistency for knowledge and behavior in condom use ( P <0.05). The moderating effect analysis showed that condom use during the first sexual experience had a moderating effect on smoking before sex and inconsistency for knowledge and behavior in condom use ( β=0.92, P <0.05). Among students who did not use condoms during the first sexual experience, a positive correlation was observed between smoking before sex and inconsistency for knowledge and behavior in condom use ( OR= 2.76 , 95%CI=1.09-6.99, P <0.05). However, no correlation was found between smoking before sex and inconsistency for knowledge and behavior in condom use ( OR=1.32, 95%CI=0.92-1.88, P >0.05) among students who used condoms during the first sexual experience.@*Conclusion@#High levels of inconsistency for knowledge and behavior in condom use are found among college students in Zhuhai City. Colleges should carry out sex education activities as soon as possible, and explore new health education models to promote the transformation of their knowledge into behavior.

9.
Article in Chinese | WPRIM | ID: wpr-989718

ABSTRACT

Objective:To evaluate the effect of Tongbu Qijing Acupuncture combined with metformin hydrochloride tablet on polycystic ovary syndrome (PCOS) combined with insulin resistance (IR) of kidney-deficiency phlegm dampness type.Methods:Randomized controlled trial. 84 patients with PCOS and IR in the hospital were enrolled as the observation objects between November 2019 and November 2021. According to random number table method, they were divided into observation group (Tongbu Qijing Acupuncture combined with metformin hydrochloride tablets) and control group (oral metformin hydrochloride tablets), 42 in each group. All were treated for 3 courses of treatment (1 month/course). TCM syndromes were scored before and after treatment. The height, weight, waist circumference and hip circumference of patients were measured to calculate body mass index (BMI) and waist-hip ratio (WHR). The levels of serum TG, TC, LDL-C and HDL-C were detected by biochemical analyzer, fasting blood glucose (FPG) was detected by glucose oxidase method, fasting insulin (FINS) was detected by electrochemiluminescence method, and insulin resistance index (HOMA-IR) was calculated. The recovery rates of menstruation and ovulation were observed and compared after treatment, and the clinical curative effect was evaluated.Results:There were significant differences in total response rate between observation group and control group [95.24% (40/42) vs. 80.95% (34/42); χ2=4.09, P=0.043]. After treatment, scores of TCM syndromes, BMI and WHR in observation group were significantly lower than those in the control group ( t=20.36, 23.77, 3.44, P<0.01). After treatment, serum FPG [(4.86±0.51) nmol/L vs. (5.41±0.55) nmol/L, t=4.75], FINS [(8.31±0.85) mU/L vs. (10.11±1.02) mU/L, t=8.79] levels and HOMA-IR [(1.88±0.19) vs. (2.44±0.25), t=11.97] in observation group were significantly lower than those in the control group ( P<0.01). After treatment, levels of serum TG, TC and LDL-C in observation group were significantly lower than those in the control group ( t=16.54, 4.81, 5.35, P<0.01), while HDL-C was significantly higher than that of the control group ( t=6.78, P<0.01). After treatment, there were significant differences in recovery rates of menstruation and ovulation between observation group and control group [57.14% (24/42), 47.62% (20/42) vs. 80.95% (34/42), 69.05% (29/42); χ2=5.57, 3.97, P<0.05]. Conclusion:Tongbu Qijing Acupuncture combined with metformin hydrochloride tablet can effectively improve syndromes and signs, regulate glucose-lipid metabolism, reduce IR and promote the recovery of menstruation and ovulation in patients with PCOS and IR.

10.
Article in English | WPRIM | ID: wpr-982485

ABSTRACT

This study aimed to introduce a minimally invasive technique for maxillary sinus floor elevation using the lateral approach (lSFE) and to determine the factors that influence the stability of the grafted area in the sinus cavity. Thirty patients (30 implants) treated with lSFE using minimally invasive techniques from 2015 to 2019 were included in the study. Five aspects of the implant (central, mesial, distal, buccal, and palatal bone heights [BHs]) were measured using cone-beam computed tomography (CBCT) before implant surgery, immediately after surgery (T0), 6 months after surgery (T1), and at the last follow-up visit (T2). Patients' characteristics were collected. A small bone window (height, (4.40 ± 0.74) mm; length, (6.26 ± 1.03) mm) was prepared. No implant failed during the follow-up period (3.67 ± 1.75) years. Three of the 30 implants exhibited perforations. Changes in BH of the five aspects of implants showed strong correlations with each other and BH decreased dramatically before second-stage surgery. Residual bone height (RBH) did not significantly influence BH changes, whereas smoking status and type of bone graft materials were the potentially influential factors. During the approximate three-year observation period, lSFE with a minimally invasive technique demonstrated high implant survival rate and limited bone reduction in grafted area. In conclusion, lSFE using minimally invasive techniques was a viable treatment option. Patients who were nonsmokers and whose sinus cavity was filled with deproteinized bovine bone mineral (DBBM) had significantly limited bone resorption in grafted area.


Subject(s)
Humans , Animals , Cattle , Maxillary Sinus/surgery , Retrospective Studies , Sinus Floor Augmentation , Bone Resorption , Cone-Beam Computed Tomography
11.
Zhongguo dangdai erke zazhi ; Zhongguo dangdai erke zazhi;(12): 643-647, 2022.
Article in Chinese | WPRIM | ID: wpr-939642

ABSTRACT

OBJECTIVES@#To investigate the changes in the rate and volume of mother's own milk (MOM) feeding for very low birth weight infants (VLBWIs) hospitalized during the prevention and control of the coronavirus disease 2019 (COVID-19) pandemic.@*METHODS@#A retrospective analysis was performed on the medical data of the VLBWIs with a gestational age of <32 weeks who were born and admitted to the Neonatal Intensive Care Unit of Nanjing Maternal and Child Health Hospital from January 2019 to December 2020. The changes in the rate and volume of MOM feeding for VLBWIs during hospitalization were examined.@*RESULTS@#A total of 301 VLBWIs were enrolled. According to the timing of COVID-19 outbreak, these infants were divided into a pre-CIVID-19 group with 205 VLBWIs and a post-COVID-19 group with 96 VLBWIs. Compared with the pre-CIVID-19 group, the post-COVID-19 group had a significantly lower rate of MOM feeding within 28 days after birth and during hospitalization (P<0.05), a significantly lower volume of MOM feeding within 0-7 days, 0-14 days, and 0-28 days after birth (P<0.05), and significantly higher incidence rates of moderate-to-severe bronchopulmonary dysplasia and feeding intolerance (P<0.05).@*CONCLUSIONS@#The COVID-19 pandemic has a significant impact on MOM feeding for VLBWIs, and there are significant reductions in the rate and volume of MOM feeding for VLBWIs within 28 days after birth, as well as a significant reduction in the rate of MOM feeding during hospitalization.


Subject(s)
Child , Female , Humans , Infant , Infant, Newborn , Breast Feeding , COVID-19 , Infant, Very Low Birth Weight , Pandemics , Retrospective Studies
12.
Article in Chinese | WPRIM | ID: wpr-956561

ABSTRACT

Objective:To evaluate the effectiveness of perioperative fasting abbreviation in traumatic patients with orthopaedic trauma and diabetes mellitus undergoing selective surgery.Methods:The patients were selected for this prospective nonrandomized controlled study who had undergone selective surgery from June 2019 to June 2021 at Department of Orthopaedic Trauma, Beijing Jishuitan Hospital. They were divided into an intervention group and a control group according to the wards where they stayed. The intervention group was fasted for solids from 0 o'clock on the surgery day and received oral solution with 6.25% maltodextrin which had been prepared by the nutritional department 3 hours prior to surgery. The control group was fasted for either liquids or solids from the midnight before surgery. All patients were evaluated according to the wake-up score and defensive reflex score after surgery. Once they were awakened, they were allowed slag-free drinks. Normal food was allowed if there was no discomfort after 2 hours. The 2 groups were compared in terms of basic information, actual preoperative fasting time, total amount of preoperative drinking, and postoperative time for initial drinking and eating. The perioperative subjective feelings (anxiety, thirst, hunger, nausea, fatigue, dizziness, sweating, stomach discomfort, etc.), grip strength and blood glucose were observed and compared between the 2 groups. Adverse reactions in the 2 groups were also observed.Results:A total of 135 patients were included, including 52 in the intervention group and 83 in the control group. The intervention group consisted of 22 males and 30 females aged from 30 to 84 years; the control group consisted of 39 males and 44 females aged from 29 to 81 years. There was no significant difference in the basic information between the 2 groups, showing comparability ( P>0.05). The intervention group had significantly shorter preoperative fasting time [3.5 (2.5, 6.3) h versus 12.0 (9.0, 16.0) h], significantly higher water intake before surgery [300 (200, 300) mL versus 100 (100, 200) mL], significantly shorter postoperative fasting time [0.08 (0, 1.25) h versus 2.00(0, 6.00) h], and significantly reduced time to return to normal diet [2.0 (2.0, 2.3) h versus 3.0(2.0, 6.0) h] than the control group (all P<0.05). The symptoms of anxiety, fatigue, sweating, and stomach discomfort in the intervention group were significantly fewer than those in the control group throughout the evaluation period. The thirst in the intervention group was significantly alleviated than that in the control group immediately after returning to the ward after surgery, and the dizziness and hunger were significantly alleviated than those in the control group when the patients left the ward to the operation room before surgery and immediately after returning to the ward. The symptom of nausea after returning to normal diet in the intervention group was significantly relieved compared with the control group. All the comparisons above showed statistically significant differences ( P<0.05). The blood glucose in the intervention group 2 hours after taking slag-free drinks was significantly higher than that in the control group ( Z=-2.108, P=0.035). There was no significant difference in the blood glucose between the 2 groups during other measurement periods ( P>0.05). There were no serious adverse reactions in either of the 2 groups. Conclusion:The protocol of perioperative fasting abbreviation may be safe and feasible for the patients with orthopaedic trauma and diabetes mellitus undergoing selective surgery, because it shows benefits of improving the patients' subjective feelings and stabilizing the blood glucose perioperatively.

13.
Article in Chinese | WPRIM | ID: wpr-986572

ABSTRACT

Chimeric antigen receptor T cell (CAR-T) is a kind of adoptive cell immunotherapy, in which T cells are genetically modified to exert targeted killing effect on tumors. CAR-T cell therapy has shown remarkable antitumor efficacy for the treatment of tumors, especially for hematological malignancies, but is less effective in solid tumors. Single-target CAR-T is prone to off-target effect during application, and there is a risk of relapse or more refractory treatment. The development of double-target or multi-target CAR-T is expected to extend the antigen coverage of target cells, effectively avoids antigen escape and prevents tumor recurrence, and prolongs the survival time of patients. This article reviews the advances of multi-target chimeric antigen receptor T cell, and discusses the prospect of its development.

14.
Article in Chinese | WPRIM | ID: wpr-910005

ABSTRACT

Objective:To analyze the factors which may influence postoperative early ambulation in patients with fresh fracture so as to further optimize the perioperative protocol based on the concept of enhanced recovery after surgery (ERAS).Methods:A retrospective analysis was conducted of the patients who had been treated for a single fresh fracture at the extremity, pelvis or acetabulum from May 2019 to July 2019. Collected were the data concerning basic features of patients, perioperative ERAS management and surgery, as well as early ambulation on the day of surgery or the first day after surgery. The patients were divided into an early ambulation group and a non-early ambulation group according to the time of ambulation. Statistical analyses were performed of the relationships between early ambulation and 20 potential factors concerning basic features of patients, perioperative ERAS management and surgery. Logistic correlation analysis was performed to identify risk factors for postoperative early ambulation.Results:A total of 306 patients were included, including 96 upper limb, 203 lower limb, 5 acetabular and 2 pelvic fractures. Of them, 150 ambulaed from bed on the day of surgery or the first day after surgery while 156 did not. Significant differences were observed between the 2 groups in fracture site, intake of carbohydrate liquids the night before surgery and the day of surgery, catheter indwelling, intraoperative liquid transfusion volume and postoperative complications ( P < 0.05). Logistic correlation analysis of the relationship between the above factors and postoperative early ambulation found that fracture site and intraoperative liquid transfusion volume were significantly correlated with postoperative early ambulation ( P < 0.05). Conclusions:About half of the patients with a single fresh fracture may ambulate early after surgery. Fracture site and intraoperative liquid transfusion volume may be significantly correlated with postoperative early ambulation.

15.
Journal of Medical Biomechanics ; (6): E935-E939, 2021.
Article in Chinese | WPRIM | ID: wpr-920706

ABSTRACT

Objective To study the degradation behavior and mechanical properties of magnesium alloy plate on treatment of tibial fracture in New Zealand rabbits. Methods Thirty-six adult New Zealand rabbits were randomly divided into experimental group (magnesium alloy bone plate group, n=18) and control group (titanium alloy bone plate group, n=18). Tibial fractures in experimental group and control group were fixed with magnesium alloy bone plate and titanium alloy bone plate, respectively. After operation, X-ray, scanning electron microscopy, energy spectrum analysis, weight loss test and four-point bending test were performed in each group to analyze the degradation behavior and mechanical properties of magnesium alloy plate after tibial fracture treatment. Results Magnesium alloy bone plate could be degraded gradually in vivo. The degradation of magnesium alloy bone plate was deepened gradually with the implantation time, and the surface was corroded uniformly. The mechanical properties of magnesium alloy bone plate decreased gradually with the degradation in vivo. Conclusions Magnesium alloy bone plate can degrade gradually with fracture healing in vivo, and its mechanical properties gradually decline, but it can still meet the requirements of fracture internal fixation, and is a kind of good new degradable orthopedic implant material.

16.
International Journal of Surgery ; (12): 159-163, 2021.
Article in Chinese | WPRIM | ID: wpr-882460

ABSTRACT

Objective:To compare the safety of adrenal central vein treated at different times in laparoscopic adrenal pheochromocytoma resection through abdominal approach.Methods:A study was conducted on 43 patients with adrenal pheochromocytoma admitted to Xijing Hospital, Air Force Military Medical University from June 2012 to June 2019. The included patients were divided into two groups according to the surgical method: observation group ( n=22) and control group ( n=21). The patients of observation group were ligated the central advenal vein before the tumor was completely isolated, and the patients of control group were ligated the central advenal vein after the tumor was isolated. The changes of blood catecholamine levels before anesthesia, before central adrenal vein ligation, and after tumor resection were compared between the two groups, as well as the differences in operative time, intraoperative blood loss, hospital stay, number of cases with intraoperative blood pressure fluctuations and frequency. Measurement data were expressed as mean±standard deviation ( Mean± SD), comparison between groups was by t-test; comparison of count data between groups was by Chi-square. Results:There was no significant difference in the mean operation time, the mean hospital stay, intraoperative blood loss, number of cases with dramatic blood pressure fluctuations between two groups ( P>0.05). The frequency of severe fluctuation of intraoperative blood pressure in observation group and control group was 19 times and 47 times, respectively, the difference was statistically significant ( P<0.05). There was no significant difference in the blood epinephrine and norepinephrine levels between the two groups before anesthesia and after tumor resection ( P>0.05). However, before ligation of the central vein, the epinephrine concentrations in the observation group and the control group were (572.1±282.1) pg/mL and (935.6±417.5) pg/mL, respectively, the noradrenaline concentrations were (8 347.9±4 103.6) pg/mL and (13 695.7 ±3 205.3) pg/mL, respectively, the difference was statistically significant ( P<0.05). Conclusion:Early ligation of the adrenal central vein can improve the safety of the laparoscopic approach to adrenal pheochromocytoma.

17.
Zhongguo dangdai erke zazhi ; Zhongguo dangdai erke zazhi;(12): 37-42, 2021.
Article in Chinese | WPRIM | ID: wpr-879806

ABSTRACT

OBJECTIVE@#To study the influence of twin pregnancy by assisted reproductive technology (ART) versus twin pregnancy by spontaneous conception (SC) on neonatal outcomes.@*METHODS@#A retrospective analysis was performed for the clinical data of 3 356 live twins with a gestational age of ≥24 weeks who were born in Nanjing Maternal and Child Health Hospital from 2017 to 2019, with 2 006 twins (1 003 pairs) in the ART group and 1 350 (675 pairs) in the SC group. The two groups were compared in terms of the mother's general information and pregnancy comorbidities and the general information, diseases, and outcomes of neonates.@*RESULTS@#Compared with the SC group, the ART group had a significantly higher maternal age (@*CONCLUSIONS@#Compared with twin pregnancy by SC, twin pregnancy by ART does not increase the neonatal mortality rate and risk of adverse outcomes.


Subject(s)
Female , Humans , Infant, Newborn , Pregnancy , Cesarean Section , Pregnancy Outcome , Pregnancy, Twin , Premature Birth , Reproductive Techniques, Assisted , Retrospective Studies
18.
Article in Chinese | WPRIM | ID: wpr-867918

ABSTRACT

Objective:To evaluate the efficacy of individualized preoperative planning combined with various fixations in the treatment of complex multiplanar deformities at lower extremity.Methods:Four patients with complex multiplanar deformities at lower extremity were treated at Department of Orthopedics, The First Affiliated Hospital to Harbin Medical University from January 2018 to May 2019. They were one male and 3 females, aged from 12 to 65 years (average, 28.8 years). All patients underwent thin-layer (1 mm) CT scan before surgery. Individualized preoperative planning and surgical simulation were conducted using the CT data. 3D printing technology was used to fabricate individualized surgical templates to facilitate osteotomy. Recorded were operation time, frequency of intraoperative fluoroscopy, fracture healing time, Lysholm scores before and after operation, Hospital for Special Surgery (HSS) knee function scores, pain scores of visual analogue scale (VAS) and postoperative complications in this cohort.Results:The operation time averaged 160.0 min, the frequency of intraoperative fluoroscopy 5.0 times, the follow-up duration for the 4 patients 8.8 months, the fracture healing time 6.3 months, the Lysholm scores before and after operation 55.8 and 80.5 points respectively, the HSS scores before and after operation 61.0 and 80.8 points respectively, and the VAS scores before and after operation 3.8 and 1.0 points respectively. Accurate osteotomy was achieved with assistance of the templates and no deformation or breakage of the templates was observed. Follow-ups showed fine alignment of the lower extremities by the full-length X-ray films and no recurrence of deformity, infection, implant breakage, or delayed union or non-union of the osteotomy sites.Conclusions:For patients with multiplanar deformities at lower extremity, individualized preoperative planning can be made before surgery to obtain the accurate parameters relevant to the osteotomy. In combination with various fixations, a patient-specific template made by 3D printing can be used to achieve accurate osteotomy, ensuring good efficacy, safety, efficiency and accuracy of the surgery.

19.
Journal of Medical Postgraduates ; (12): 460-465, 2020.
Article in Chinese | WPRIM | ID: wpr-821874

ABSTRACT

Objective The purpose of this study was to investigate the differential expression of microRNA in gefitinib acquired resistant lung cancer cells and non-resistant cells and their roles on cell growth.MethodsGefitinib resistant NSCLC A549 and H1299 cells were constructed. The cell activity was detected by CCK-8 assays. Real-time PCR was used to detect microRNA expression. The intracellular microRNA expression profile was detected by microarray. The transfection of miRNA-7 mimic was used to up-regulate the expression of mir-7. EGFR protein expression was detected by Western -blotting.ResultsThe IC50 value of gefitinib resistant cells was 3 fold than that of their parental cells. The drug-resistant cells grew slowly compared with their parental cells. 43 miRNA were significantly changed in the gefitinib resistant cells, including 25 up-regulated miRNA and 18 down-regulated miRNA. The IC50 was significantly decreased and the EGFR expression was negatively regulated after up-regulated of mir-7.ConclusionmiR-7 expression negatively regulates EGFR expression and decreased expression of miR-7 is one of the mechanisms leading to gefitinib resistance in non-small cell lung cancer cells.

20.
Zhongguo Zhong Yao Za Zhi ; (24): 2190-2198, 2018.
Article in Chinese | WPRIM | ID: wpr-690511

ABSTRACT

The point of this study is to explore and investigate mechanisms of Buyang Huanwu decoction for treatment of cerebral infarction (CI) using a network pharmacology approach. First, TCMSP database, DrugBank database and PharmMapper server were used and combined with oral bioavailability and drug analysis to screen the components of Buyang Hanwu decoction and predict the potential targets. Then, Cytoscape 3.5.1 software was used to construct compounds-targets network and the protein-protein interaction (PPI) networks for targets of compounds and CI-related targets and merge the two PPI networks to acquire active targets. Finally, gene ontology (GO) and KEGG pathway analysis of active targets were carried out by DAVID online analysis tool and KOBAS 3.0 software. In total of 150 screened compounds and 232 potential targets were obtained. And in total of 208 active targets were finally determined by merging networks. Results indicated that Buyang Huanwu decoction might have a role in treating CI by regulating some biological processes including response to drug, aging, response to hypoxia, and blood coagulation, and some molecular function, such as protein binding, enzyme binding and serine-type endopeptidase activity. The mechanisms might be concerned with PI3K-Akt signaling pathway, TNF signaling pathway, HIF-1 signaling pathway and cAMP signaling pathway. Among them, the regulation of PI3K-Akt signaling pathway might be one of the most crucial mechanisms.

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