Application of the mandarin Chinese version of the Leicester cough questionnaire in the chronic disease management of adult patients with severe asthma / 中华健康管理学杂志

Objective:To explore the application of the mandarin Chinese version of the Leicester cough questionnaire (LCQ-MC) in the chronic disease management of adult patients with severe asthma.Methods:Thirty patients with severe asthma without a smoking history who received treatment and chronic disease management in the First Affiliated Hospital of Guangxi Medical University from December 2018 to December 2020 and met the inclusion criteria were selected as the research subjects. Their clinical symptoms, LCQ-MC, asthma control test (ACT), mini asthma quality of life questionnaire (MiniAQLQ), visual analogue scale (VAS) and lung function test were recorded. The reliability of LCQ-MC and its correlation with ACT, MiniAQLQ, VAS and lung function were analyzed.Results:Among the 30 patients, there were 14 males and 16 females, with an average age of (50.5±10.5) years old and a medical history of (38.3±15.5) years. The main manifestations were cough which was observed in 29 cases (96.7%), wheezing in 25 cases (83.3%), nasal symptoms in 14 cases (46.7%) and chest tightness in 11 cases (36.7%). All lung functions were consistent with the diagnosis of asthma. The total score of LCQ-MC was (16.1±4.2), in which the physiological, psychological and social dimensions were (5.0±1.2), (5.6±1.6), (5.5±1.7), respectively; and ACT (18.9+5.5), MiniAQLQ (4.9±1.4), VAS (33.5±32.4). The Cronbach′s α for the questionnaire was more than 0.70, and the results were positively correlated with ACT and MiniAQLQ ( r=0.553, 0.593, P=0.002, 0.001), negatively correlated with VAS ( r=-0.762, P<0.001). The correlations between LCQ-MC and these scores were consistent with the results after 6 months. Conclusion:Cough is an important symptom of severe asthma, and LCQ-MC can be effectively used for evaluation and chronic disease management of adult patients with severe asthma.

Clinical characteristics of serious interstitial lung diseases / 国际生物医学工程杂志

Objective:To analyze the clinical characteristics and treatment of patients with serious interstitial lung diseases (SILD).Methods:The clinical data of 43 patients with SILD hospitalized in the respiratory intensive care unit of the Characteristic Medical Center of The Chinese People's Armed Police Force from January 2010 to December 2020 were retrospectively reviewed. According to the prognosis, the patients were divided into the death group and non-death group.Results:The included 43 patients include 31 cases of acute exacerbation of idiopathic interstitial pneumonia (AE-IIP), 18 cases of usual interstitial pneumonia (UIP) and 16 cases of nonspecific interstitial pneumonia (NSIP), in which 40% were aggravated due to co-infection and 33 patients were dead. The results showed that there was no significant difference between death and non-death patients in age, gender, smoking, hospitalization time, duration, clinical symptoms and signs, blood T lymphocyte subsets, co-infection, mechanical ventilation and glucocorticoid dose (all P>0.05), and there were significant differences in arterial partial pressure of oxygen to the fraction of inspired oxygen (PaO 2/FiO 2) and arterial partial pressure of carbon dioxide (PaCO 2) (all P<0.05). The PaO 2/FiO 2 level in the dead patients was lower, who often accompanied by type Ⅱ respiratory failure. Conclusions:AE-IIP was more common in patients with SILD, and most of their chest images were consistent with UIP and NSIP. Pulmonary infection is a common cause of acute exacerbation of SILD, and type II respiratory failure in the progress of the disease is a sign of poor prognosis.

Abnormal expression of miR-132 in peripheral blood mononuclear cells and plasma of the patients with oral lichen planus and its clinical significance / 实用口腔医学杂志

Objective:To investigate the expression of miR-132 in peripheral blood mononuclear ceils(PBMCs) and plasma of patients with oral lichen planus (OLP) and the relationship of miR-132 with clinical forms of OLP.Methods:40 OLP patients (24 nonerosive OLP,16 erosive OLP) and 40 healthy controls were included.The relative expression of miR132 in peripheral blood mononuclear cells (PBMCs) and plasma was examined by quantitative real-time PC R.Results:The expression of miR-132 in both PBMCs and plasma of OLP patients was significantly higher than those in healthy controls(P ＜ 0.01).miR-132 expression of PBMCs and plasma in erosive OLP group was significantly higher than that in non-erosive OLP group and healthy control(P ＜ 0.01).However,the expression of miR-132 in PBMCs and plasma showed no significant difference between non-erosive OLP group and healthy control (P ＞0.05).Conclusion:miR-132 might be involved in the abnormal immune response of OLP patients,and miR-132 can be utilized as an assistant biomarker for the evaluation of the severity of OLP.

Therapeutic value of endoscopic resection of tumors originated from gastric fundus muscularis propria / 中华消化内镜杂志

Objective To investigate the safety and effectiveness of endoscopic resection of tumors originated from gastric fundus muscularis propria.Methods Data of 53 patients with tumors originated from gastric fundus muscularis propria detected by endoscopic ultrasonograpy,treated by endoscopic resection and followed up at our hospital between January 2012 and June 2014 were reviewed.The postoperative pathology and complications were retrospectively analyzed to evaluate the therapeutic effect and safety.Results The procedure was successfully performed on all patients and all lesions were removed in one procedure.The lesion size ranged from 0.5 to 4.5 cm and the operation time was 25-155 min[mean(46.7 ±18.2)min].Mild bleeding (5 ~150 ml)occurred in all cases,which was successfully managed by argon plasma coagulation,hot biopsy probe or endoclip.Perforation occurred in 8 patients(8 /53),seven of whom were closed with titanium clips and titanium clips combined with nylon cord.Laparoscopic intervention was applied to 1 case because of severe perforation.Gastrointestinal decompression,acid suppression with proton pump inhibitors and antibiotics were performed on all cases.No severe hemorrhage occurred.The average length of hospitalization was (5.3 ± 1.4)days(3-14 d).Pathology confirmed 46 cases of gastrointestinal stromal tumors and 7 cases of leiomyoma. The patients were followed up for 3 to 27 months,and no tumor residue or recurrence was observed. Conclusion Endoscopic resection is a method not only to get the accurate pathologic diagnosis but also to meet principle of the local resection for stomach.It is safe,effective and worthy of recommendation.

Advances in psychosocial interventions on quality of life of cancer survivors / 中华预防医学杂志

In recent years, there has been increasing recognition of the importance of psychosocial interventions' studies on quality of life in cancer survivors because of improving cancer survival rate. This paper was an integrative literatures review of various psychosocial interventions including cognitive behavioral therapy, group-based supportive therapy, counseling or psychotherapy, education or psychoeducation and music therapy et al, and analyzing the complexity of psychosocial interventions' RCTs in oncology and the current characteristic of these studies in China.

Effect of P2X7 R gene silencing by RNA interference on proliferation and phagocytosis of murine macrophage cell line RAW264.7 / 中国病理生理杂志

AIM: To establish a cell line of stable silencing of P2X7 receptor (P2X7R) expression through short hairpin RNA ( shRNA)-mediated interference in murine RAW264.7 macrophages, and to investigate the proliferation and apoptosis in the cell line.METHODS:Stable silencing of P2X7 R gene in the RAW264.7 cells was achieved by re-combinant shRNA plasmid targeting murine P2X7 R gene via liposome mediated transfection, followed by G418 selection. The efficacy of plasmid transfection and P2X7 R silencing in G418 resistant cells was verified by immunofluorescent micros-copy and real-time PCR, respectively.The proliferative activity was analyzed by CCK-8 assay and EdU cell proliferation as-say.The cell cycle distribution and apoptosis were evaluated by flow cytometry.RESULTS:The expression of P2X7 R at mRNA and protein levels was down-regulated by 80% in shP2X7 R group compared with negative control ( NC) plasmid transfection.In addition, P2X7 R-silencing cells exhibited higher proliferative activity compared with NC and wild-type RAW264.7 cells (P<0.05).Compared with NC cells, P2X7R silencing resulted in an increase in the phagocytosis of the cells ( P<0.05) .CONCLUSION:A cell line RAW264.7 of stable silencing of P2X7 R expression was successfully es-tablished.P2X7 R gene silencing stimulates the proliferation, and changes phagocytic function in murine RAW264.7 macro-phages.

Associations between physical exercise and quality of life in breast cancer patients / 中华肿瘤杂志

<p><b>OBJECTIVE</b>To investigate the associations between physical exercise and quality of life in breast cancer patients.</p><p><b>METHODS</b>A cross-sectional study was conducted among 3 344 community breast cancer patients between April and July 2013 in Shanghai, China. Data were collected using a questionnaire, including socio-demographic situation, cancer survival and health behaviors, and scores of EORTC QLQ-C30 Simplified Chinese version and FACT-G Simplified Chinese version.</p><p><b>RESULTS</b>Among a total of 3 344 breast cancer patients, the patients doing exercise reported significantly higher EORTC physical functioning scores, role functioning scores, emotional functioning scores, global health scores, and FACT-G physical well-being scores, social well-being scores, emotional well-being scores, functional well-being scores, and FACT-G total scores than the patients who didn't take exercise (P < 0.05, P(Adjusted)<0.05) . Breast cancer patients who did exercise more than or equal to 5 times/week reported significantly higher EORTC role functioning scores, cognitive functioning scores, emotional functioning scores, global health scores and FACT-G physical well-being scores, functional well-being scores, and FACT-G total scores than patients who did exercise less than 5 times/week (P < 0.05, P(Adjusted)<0.05 ).</p><p><b>CONCLUSIONS</b>There are active associations between physical exercise and quality of life in breast cancer patients. Engagement in physical exercise is beneficial to breast cancer patients with long-term survival.</p>

The Hearing and Speech RehabiIitation Effects by Music Therapy in PreIinguaIIy Deaf ChiIdren with CochIear ImpIantation / 听力学及言语疾病杂志

Objective To investigate hearing and speech rehabilitation effects of music therapy for prelingual-ly deaf children with cochlear implantation.Methods A total of 107 cases of prelingual deaf children with cochlear implantation were selected and divided into control group (n=50)and observation group (n= 57 ).The control group was given conventional hearing and speech rehabilitation training while the observation group was given more music therapy.Before and 3 months,6 months and 12 months after rehabilitation training,the auditory behavior level (CAP),speech understand the grading (SIR)and the auditory speech recognition ability from the 2 groups were compared.ResuIts Before training,CAP of the observation group was 2.85±0.02 level,SIR was 2.92±0.03 and hearing and speech recognition ability was 59.51±5.41,while the control group yielded levels of 2.92±0.03, 1.05±0.02 and 58.99±4.31 respectively.The difference between the two groups was statistically insignificant (P>0.05).After training for 3,6,and 12 months,the two groups had different degrees of improvement in hearing and speech rehabilitation:the observation group in the CAP was up to 6.95±0.34 level,SIR up to 4.37±0.09 level,and hearing and speech recognition capacity up to 92.03 ± 11.32,showing significantly more improvements than those of in control group (P<0.05).ConcIusion Music therapy can significantly improve the effects of the hearing and speech rehabilitation training in cochlear implantation in prelingually deafened patients.The auditory behavior after rehabilitation training classification,speech intelligibility rating and auditory speech recognition ability can also be improved.

Dynamic changes of monocyte subsets in bleomycin-induced experimental pulmonary fibrosis in mice and their implication / 医学研究生学报

Objective The unbalanced phenotype of pe-ripheral blood monocyte is closely related to the pathological progres-sion of pulmonary fibrosis .The present study was designed to address the dynamic changes of circulating monocyte subsets in the experimen-tal mouse model of pulmonary fibrosis , and explore the relationship of circulating monocyte subsets with pulmonary inflammation and fibro-sis. Methods A total of 100male C 57BL/6J mice were random-ized as control group and a bleomycin A 5 group to be treated with sterile saline and bleomycin A5 at 2 mg/kg, respectively.The mice were sacrificed on day 1, 3, 7, 14, and 21 after treatment.The inflammation score and collagen volume fraction ( CVF) of the lung tissue were obtained by HE and Masson staining .The total number and different types of cells in the bronchoalveolar lavage fluid ( BALF) were counted using the routine method .The mRNA expressions of collagens ⅠandⅢwere determined by real-time PCR, the content of hydroxyproline (HYP) assayed by the chloramine-T method, and the proportions of different monocyte subsets measured by flow cytometry . Results Compared with the saline control , the bleo-mycin A5 group showed significantly increases in the inflammation score at 3 and 7 days ( P<0 .01 ) , CVF at 14 and 21 days ( P<0.01), and the numbers of total cells and macrophages in BALF at 3-21 days, the count of neutrophils granulocytes at 1-3 days (P<0.01), The numbers of neutrophile granulocyles were significant higer than that in control groups on the 1st(9.086 ±1.268 vs 1.108 ±0.229), 3rd(5.551 ±0.511 vs 0.315 ±0.100) and 7th(8.093 ±0.922 vs 0.249 ±0.074)day.The mRNA expressions of collagens ⅠandⅢat 14 and 21 days (P<0.05), the content of HYP at 7-21 days (P<0.01), and the proportion of Ly6Chi mon-ocytes on day 1, which peaked on day 3 (P<0.01) and then decreased from day 14 to 21.The proportion of Ly6Chi monocytes was positively correlated with the inflammation score (P<0.000 1) and CVF of the lung tissue (P=0.001 3). Conclusion In the mouse model of bleomycin A5-induced pulmonary fibrosis, dynamic changes of circulating Ly6Chi and Ly6Clo monocyte subsets occurred in different pathophysiological stages .Compared with the pathological process of inflammatory infiltration , Ly6Chi circulating monocytes displayed a rapid response to tissue injury and inflammation .The increased proportion of Ly6Chi monocyte subsets might be closely re-lated with pulmonary inflammation and fibrosis .

Associations between vegetables and fruit intake and quality of life in breast cancer patients / 中华预防医学杂志

<p><b>OBJECTIVE</b>To investigate the associations between vegetables and fruit intake and quality of life in breast cancer patients.</p><p><b>METHODS</b>A total of 3 344 community breast cancer patients were selected through cluster sampling method between April and July 2013, in Shanghai, China. Data were collected using a questionnaire, which included socio-demographic situation, cancer survival and health behaviors(i.e. vegetables or fruit intake, exercise), European Organization for Research and Treatment (EORTC) QLQ-C30 Simplified Chinese version(3rd edition) and Functional Assessment of Cancer Therapy scale (FACT-G) Simplified Chinese version(4th edition) were used to evaluate the quality of life. Crude quality of life scores were compared between groups. Multiple linear models were used to calculate and compare adjusted means of quality of life between groups, controlling relevant factors.</p><p><b>RESULTS</b>After adjusting relevant factors, breast cancer patients who ate more than 250 g vegetables reported higher EORTC physical functioning scores, cognitive functioning scores, emotional functioning scores, global health scores than patients who ate equal or less than 250 g vegetables(respectively (80.79 ± 0.85) vs (79.34 ± 0.82), (80.07 ± 1.03) vs (77.84 ± 0.99), (84.17 ± 0.95) vs (82.76 ± 0.92), (65.75 ± 1.50) vs (62.92 ± 1.45)), t values respectively were 2.76, 3.54, 2.40, 3.17, all P values were <0.05; and breast cancer patients who ate more than 250 g vegetables reported higher FACT-G social well-being scores, function well-being scores, FACT-G total scores than patients who ate equal or less than 250 g vegetables (respectively (17.92 ± 0.40) vs (17.31 ± 0.39), (14.86 ± 0.42) vs (14.34 ± 0.40), (74.78 ± 1.01) vs (73.05 ± 0.97)), t values respectively were 2.49, 2.05, 2.90, all P values were <0.05. After adjusting relevant factors, breast cancer patients who ate fruit everyday reported higher EORTC physical functioning scores, role functioning scores, cognitive functioning scores, emotional functioning scores, social functioning scores, global health scores than patients who didn't eat fruit everyday (respectively (80.40 ± 0.82) vs (79.22 ± 0.87), (89.81 ± 1.00) vs (88.06 ± 1.05), (79.78 ± 0.99) vs (77.11 ± 1.04), (84.43 ± 0.92) vs (81.56 ± 0.97), (77.95 ± 1.25) vs (75.56 ± 1.31), (65.48 ± 1.44) vs (61.74 ± 1.51)), t values respectively were 2.15, 2.64, 4.07, 4.71, 2.89, 4.02, all P values were <0.05; and breast cancer patients who ate fruit everyday reported higher FACT-G physical well-being scores, social well-being scores, emotional well-being scores, functional well-being scores, FACT-G total scores than patients who didn't eat fruit everyday(respectively (23.35 ± 0.26) vs (22.85 ± 0.28), (17.91 ± 0.39) vs (16.98 ± 0.41), (18.59 ± 0.22) vs (18.18 ± 0.23), (14.79 ± 0.40) vs (14.17 ± 0.42), (74.71 ± 0.97) vs (72.17 ± 1.02)), t values respectively were 2.92, 3.65, 2.91, 2.35, 4.05 , all P values were <0.05.</p><p><b>CONCLUSION</b>There are active associations between vegetables / fruit intake and quality of life in breast cancer patients. Proper diet may help improve quality of life in breast cancer patients.</p>

Analysis of LEEP in treatment of 253 patients with CIN / 中国基层医药

Objective To explore the application of LEEP in treatment of CIN and to identify the risk factors for residual lesions and recurrence of CIN after treatment of LEEP.Methods 253 patients with CIN were given treatment of LEEP.Cure rate,recurrence and residual lesions rate were observed.Pathologic examination results before and after treatment of LEEP were compared,risk factors for residual lesions and recurrence of CIN after treatment of LEEP were identified from age,generation,TCT examination,HPV-DNA,pathologic examination and vertebral cutting edge of specimens,et al.Results LEEP was featured with characteristics of fast,minimal trauma and low incidence of complications,cure rate was 80.24％,residual lesions and recurrence rates were 11.46％ and 8.30％,diagnose accordance rate before and after LEEP was 78.26％,positive examination of vertebral cutting edge of specimens was the risk factor for residual lesions and recurrence of CIN after treatment of LEEP.Conclusion LEEP is an ideal methods for diagnosis and treatnent of CIN,follow-up and retreatment should be applied for CIN patients with positive examination of vertebral cutting edge of specimens after treatment of LEEP.

STUDY ON THE SENSIBILITY OF LPL-PVUⅡ GENE POLYMORPHISM TO INTERVENTION OF COARSE GRAIN FOOD IN DYSLIPIDEMIA POPULATION / 营养学报

Objective: To explore the different genotypes’ susceptibility to intervention of coarse grain food in dyslipdemia population. Method: 409 middle and old aged residents with blood lipoprotein abnormalities were randomized to 2 groups: the intervention group (230 subjects) and the control group (179 subjects). Everyone of the former group was given a steamed bread of coarse grain food per day and health education once every month; while the control group was only given health education. Intervention period was 6 months. The genotypes of LPL-Pvu Ⅱ of the intervention group were analyzed by PCR-RFLP (restriction fragment length polymorphism) technique. Results: All indices in intervention group except WHR were improved after intervention. BMI, WHR, SBP, DBP, serum TG were significantly lower than control group; while serum HDL-C was significantly higher than control group after intervention. Among all genotype groups, the P+/P+ group was more sensible for the change of serum TG and more significant in the effect of improving blood lipids than the P-/P- group; and the susceptibility of change for TC and HDL-C in serum was least in the P-/P- group. Conclusion: There are good intervention effects of coarse grain food in dyslipdemia population. The susceptibilities to improve blood lipids vary with different geno-types of LPL-Pvu Ⅱ , especially for change of serum TG ,and P+/P+ group was more sensible.