OBJECTIVE To investigate the relationship between the course of antibiotics during perioperative period and postoperative infection in pregnant women with human immunodeficiency virus/acquired immune deficiency syndrome(HIV/AIDS) undergoing cesarean section, and to guide the rational use of antibiotics in clinical practice. METHODS A total of 53 cesarean section women in the hospital from January 2014 to September 2022 were chosen as research objects. According to the course of antibiotics, the puerperae were divided into two groups. The treatment course of antibiotics in the study group(n=31) was >24 h and ≤48 h, and the control group(n=22) was ≤24 h. The postoperative wound healing, inflammatory indexes, postoperative infection rate, and postoperative hospital stay were observed. RESULTS There was no significant difference in postoperative body temperature, white blood cell count, neutrophil ratio, C-reactive protein, postoperative hospital stay, wound healing grade and postoperative infection rate between the study group and the control group. CONCLUSION Antibiotics for HIV/AIDS patients during perioperative period of cesarean section for <24 h may play a better role in preventing postoperative infection.

Objective To research the significance of application of clinical nursing pathway in patients undertaking glossectomy and forearm flap reconstruction.Methods Sixty patients with tongue cancer who undertook glossectomy and forearm flap reconstruction were enrolled.The patients were randomly divided into the experimental group and the control group (30 cases in each group).The patients of the experimental group received nursing following clinical nursing pathway,and the patients in the control group received routine nursing service.The patients and doctors satisfaction evaluation were compared between the two groups with a self-designed nursing quality evaluation form.The qualities of care achieved in 2 groups were compared.Results It took less in-ward time and expenditure in the experimental group compared with the control group.The quality of care,the satisfactory degree of patients and doctors in the exipermental group were significantly higher than those of the control group.Conclusions The establishment and application of the clinical nursing pathway in patients undertaking glossectomy and forearm flap reconstrucition contributes to improve the satisfaction of patients and doctors and the quality of nursing service.

Objective: To investigate the clinical features and reliable diagnostic method in HIV/AIDS patients with smear negative pulmonary tuberculosis (TB). Methods: Clinical data of 112 HIV/AIDS patients complicated with smear negative pulmonary TB who were treated in our hospital from January 2013 to September 2015 were retrospectively analyzed. These clinical data includeded clinical symptom, blood routine test, blood biochemistry, T lymphocyte subsets classification, sputum acid-fast bacillus smear, mycobacterium tuberculosis culture, purified protein derivatives tuberculin (PPD) test, interferon gamma-release assay for Mycobacterium tuberculosis (T-SPOT.TB), TB-DNA and chest computed tomography (CT). Diagnostic specificity and sensitivity of these parameters were analyzed. Results: No specific clinical manifestation of these patients was identified. The chest CT feature was also atypical. The positive rates including T-SPOT, TB, TB-DNA and PPD test were all low. The positive rates of T-SPOT.TB and PPD test in patients with a CD4+ cell count >200 cells/μl was significantly higher than that of patients with a CD4+ cell count ≤50 cells/μl and 51≤CD4≤200 cells/μl (P<0.01). Conclusions The clinical feature of smear negative pulmonary TB in HIV/AIDS patients is atypical. For a definite diagnosis, a comprehensive analysis with clinical manifestations, laboratory test, imaging examination and etiologic detection is required.

Objective To identify the role of phosphatidylinositol-3-kinase(PI3K) in mediating necroptosis induced by tumor necrosis factor alpha (TNFα) and the involved mechanism.Methods Knockdown of p110α,receptor-interacting protein 1(RIP1) or both p110αand RIP1 was mediated by the specific short hairpin RNA (shRNA) lentivirus and verified by RT-PCR or Western blotting .In addition , Western blotting was used to detect phosphorylation of mixed lineage kinase domain-like protein(MLKL) and protein kinase B(AKT) or tetramerization of MLKL.Cell death was measured by micros-copy and flow cytometry.Results AKT phosphorylation and TNFα-induced necroptosis of L929 cells were suppressed by the inhibitors of PI3K or AKT, as well as p110αknockdown.Moreover, RIP1 knockdown did not inhibit L929 cell death induced by TNFαplus Z-VAD, but the RIP1-independent necroptosis was inhibited by p 110αknockdown.In addition, p110αknockdown suppressed MLKL phosphorylation and tetramerization induced by TNFαwith Z-VAD in L929 cells. Conclusion PI3K mediates necroptosis of L929 cells induced by TNFαby activating AKT and MLKL, respectively.

OBJECTIVETo compare the clinical efficacy on chronic pelvic inflammation between the acupoint embedding therapy and acupuncture, and to compare the efficacy of different patterns/syndroms in differentiation treated with acupoint embedding therapy.

METHODSTwo hundred and eighteen cases were randomized into an embedding therapy group (115 cases) and an acupuncture group (103 cases). In both groups, Shenshu (BL 23), Guanyuanshu (BL 26), Zigong (EX-CA 1), Yaoyangguan (GV 3), Guanyuan (CV 4) and Qihai (CV 6) were selected as the main points. For qi and blood stagnation pattern/syndrome, Zhongdu (LR 6), Diji (SP 8) and the others were added; for cold and damp stagnation pattern/syndrome, Diji (SP 8) and Sanyinjiao (SP 6) were added; for stasis and phlegm pattern/syndrome due to spleen deficiency, Sanyinjiao (SP 6) and Zusanli (ST 36) were added. In the embedding therapy group, the catgut was embedded at 7 - 13 acupoints each time, once every 10 days. In the acupuncture group, the conventional acupuncture therapy was applied, once a day. The symptom scores were assessed in the aspects of the lower abdominal pain severity and attack frequency, lumbosacral soreness and distention, abnormality of vaginal discharge and the others. The efficacy was compared between the two groups.

RESULTSThe total effective rate was 93.0% (107/115) in the embedding therapy group, which was better than 83.5% (86/103) in the acupuncture group (P < 0.05). The symptom scores were all reduced after treatment in the two groups (all P < 0.05). In the embedding therapy group, the efficacies were not significantly different among different patterns/syndromes (all P > 0.05).

CONCLUSIONThe acupoint embedding therapy achieves the definite efficacy on chronic pelvic inflammation and obtains the similar efficacies among the different differentiated patterns/syndromes of the disease.

Acupuncture Points ; Acupuncture Therapy ; Adult ; Catgut ; utilization ; Chronic Disease ; therapy ; Diagnosis, Differential ; Female ; Humans ; Middle Aged ; Pelvic Inflammatory Disease ; diagnosis ; therapy ; Prostheses and Implants ; Treatment Outcome ; Young Adult

The pathogenesis of burning mouth syndrome (BMS) is not clear. Most scholars believe that primary BMS is a chronic neurological disease. Advanced diagnostic methods such as quantitative sensory testing (QST), trigeminal neuron electrophysiological recording and peripheral nerve blockade, structural analysis of epidermal nerve fiber density (ENFD), positron emission tomography (PET) and functional magnetic resonance imaging (fMRI) classify neuropathic pain in most BMS patients as peripheral or central. Hormone replacement, dopaminergic drugs and noninvasive neuromodulation may be new approaches to BMS based on its pathogenesis. This article reviews the clinical features, pathophysiological mechanism, new diagnostic methods and treatment of primary BMS and provides new ideas for the clinical diagnosis and treatment of BMS.

Objective:To understand the incidence, severity and the change trajectory of symptoms in adult patients with acute leukemia during treatment, so as to provide a reference for clinical medical staff to conduct specific symptom screening and management.Methods:From March 2017 to August 2018, 69 patients who were newly diagnosed with acute leukemia at the Nanfang Hospital of Southern Medical University were conveniently selected. The Memory Symptom Assessment Scale was used to investigate the patients before chemotherapy (T1), after the first chemotherapy (T2), after the second to third chemotherapy (T3) and after the fourth to fifth chemotherapy (T4).Results:The severity score of psychological symptoms in adult patients with acute leukemia at T1, T2, T3, and T4 were 1.00(0.58, 1.42), 1.00(0.83, 1.67), 0.67(0.33, 1.00) and 0.67(0.33, 1.00). The severity score of physical symptoms at T1, T2, T3, and T4 were 0.50(0.21, 0.83), 1.00(0.54, 1.33), 0.75(0.58, 1.17) and 0.92(0.63, 1.08), respectively. The score difference was statistically significant ( H = 28.34, 27.14, both P<0.01) at different time points. The score of physical symptoms reached a peak at T2. In the psychological dimension, the severity and incidence of energy deficiency were higher in T1-T4. Conclusions:Adult acute leukemia patients have different focal symptoms in different treatment stages. Clinical medical staff should provide effective and personalized nursing intervention for patients in different treatment stages.

Objectives:To investigate common problems analysis and improvements of medical records writing in the standardized residency training of ophthalmology.Methods:A total of 100 defective medical records of Renmin Hospital of Wuhan University from September 2019 to January 2020 were collected and analyzed for the problems and the reasons, as well as the improvements.Results:A total of 286 defects were found in these 100 medical records. Of which, content-related defects were detected in 89 medical records (31.12%), while quality-related problems were found in 151 records (52.80%). In addition, other defects were found in 46 records (16.08%). Major reasons included personal attitude, insufficient ophthalmic knowledge, heavy workload, lack of standardized guidance and insufficient communicational skills.Conclusion:By analyzing the major reasons of medical records writing, the following approaches, including standardized pre-job training, learning of medical dispute cases and online training, communicational skills training, in-time feedback and evaluation improvement, would be help to reduce the defects in the medical records written by ophthalmic residents.

Objective To explore the effect of a mind map combined with memorial system by making up stories in knowledge training on first aid medicine. Methods A total of 91 nurses worked at Wenzhou People′s Hospital were selected as study subjects by purposive sampling from February to July 2016. The mind map combined with memorial system by making up stories was applied to knowledge training on first aid medicine. This research carried out speculative knowledge and skill exams for nurses before and after implementation. Results The scores of speculative knowledge and skill of nurses after implementation were (80.74±5.27) and (78.46±5.10) higher than those [(61.58±7.44),(59.13±8.53)] before implementation with significant differences (t=27.56,37.81;P<0.001). Conclusions The mind map combined with memorial system by making up stories can effectively improve the mastery of knowledge on first aid medicine. It is worthy of being applied.

Objective:To explore the clinical effect of nebulized acetylcysteine inhalation combined with bronchoscopy in treating elderly patients with severe ventilator-associated pneumonia (VAP).Methods:From January 2016 to December 2017, 80 elderly patients with severe VAP who were hospitalized in Zhejiang Hospital were divided into acetylcysteine+ bronchoscopy group [24 males and 16 females, aged (78±7) years] and bronchoscopy group [26 males and 14 females, aged (80±7) years]using random number table for a prospective cohort study. Patients in bronchoscopy group were treated with bronchoscopy in addition to conventional supportive care of symptoms. Patients in acetylcysteine+ bronchoscopy group received nebulized acetylcysteine inhalation therapy on the basis of the treatment given to patients in bronchoscopy group. Patients in both groups received treatment continuously for 7 days. The simplified clinical pulmonary infection score (CPIS) in both groups was assessed before and after treatment. Venous blood of 10 mL was collected before and after treatment to detect leukocyte count, serum C-reactive protein, and procalcitonin. Arterial blood of 1 mL was collected before and after treatment to detect partial arterial oxygen pressure (PaO 2), partial arterial carbon dioxide pressure (PaCO 2), oxygenation index. The inhalation platform pressure (Pplat), dynamic lung compliance (Cdyn), airway resistance, work of breathing, time of antibiotic use, and time of mechanical ventilation of patients in two groups were recorded before and after treatment. Data were statistically analyzed with chi-square test and t test. Results:(1) The simplified CPIS, leukocyte count, serum C-reactive protein, and procalcitonin of patients in acetylcysteine+ bronchoscopy group were significantly lower than those in bronchoscopy group after treatment ( t=2.32, 2.15, 6.08, 7.12, P<0.05 or P<0.01). The simplified CPIS, leukocyte count, serum C-reactive protein, and procalcitonin of patients in acetylcysteine+ bronchoscopy group and bronchoscopy group after treatment were significantly lower than those before treatment ( t=13.76, 13.60, 12.70, 8.32, 11.44, 14.28, 9.48, 9.50, P<0.01). (2) Compared with bronchoscopy group, patients in acetylcysteine+ bronchoscopy group had significantly higher PaO 2 and oxygenation index ( t=4.14, 2.55, P<0.05 or P<0.01) but significantly lower PaCO 2 ( t=4.36, P<0.01) after treatment. The PaO 2 and oxygenation index of patients in acetylcysteine+ bronchoscopy group after treatment were significantly higher than those before treatment ( t=10.90, 43.72, P<0.01). The PaO 2 and oxygenation index of patients in bronchoscopy group after treatment were also significantly higher than those before treatment ( t=6.55, 43.03, P<0.01). The PaCO 2 of patients in both groups after treatment were significantly lower than those before treatment ( t=21.54, 21.92, P<0.01). (3) The Cdyn of patients in acetylcysteine+ bronchoscopy group after treatment was significantly higher than that in bronchoscopy group ( t=5.41, P<0.01), and Pplat, airway resistance, and work of breathing were significantly lower than those in bronchoscopy group ( t=2.18, 5.46, 2.49, P<0.05 or P<0.01). The Cdyn of patients in both groups after treatment were significantly higher than those before treatment ( t=16.10, 10.90, P<0.01), and Pplat, airway resistance, and work of breathing were significantly lower than those before treatment ( t=21.18, 11.13, 9.32, 15.50, 5.17, 5.97, P<0.01). (4)The time of mechanical ventilation and antibiotic usage of patients in acetylcysteine+ bronchoscopy group were (6.9±1.9)and (8.7±2.8) d, respectively, which were significantly shorter than (10.1±2.2) and (11.6±3.5) d in bronchoscopy group ( t=6.85, 4.09, P<0.01). Conclusions:Nebulized acetylcysteine inhalation combined with bronchoscopy can significantly control the degree of lung infection in elderly patients with severe VAP, improve patients′ respiratory mechanics parameter and blood gas analysis indicator, and shorten the time for mechanical ventilation and antibiotic usage.