1.Survival analysis of 36 patients with malignant mesothelioma
SHEN Wei ; LIU Jiaqi ; CHEN Junfei ; YING Shibo ; XIA Hailing ; FENG Lingfang ; JIN Mingying ; JIANG Zhaoqiang
Journal of Preventive Medicine 2022;34(1):66-69
Objective :
To analyze the survival of patients with malignant mesothelioma, so as to provide insights into the management of malignant mesothelioma.
Methods :
Totally 36 patients with malignant mesothelioma admitted to Cixi Third People’s Hospital from October 2012 to January 2021 were enrolled, and the demographic features, exposure to asbestos, and diagnosis and treatment were retrospectively reviewed. The survival rate and median survival time were calculated with the life-table method, and the factors affecting the survival rate of malignant mesothelioma were identified using the Kaplan-Meier estimate and log-rank test.
Results :
The 36 patients with malignant mesothelioma included 6 men ( 16.67% ) and 30 women ( 83.33% ), and had a median age of 61 ( interquartile range, 14 ) years. There were 30 cases with pleural malignant mesothelioma ( 83.33% ) and 6 cases with peritoneal malignant mesothelioma ( 16.67% ), 32 cases ( 88.89% ) with a history of occupational exposure to asbestos, and 26 cases ( 72.22% ) receiving palliative treatment. The 1-, 2- and 3-year cumulative survival rates were 30%, 15% and 3%, respectively, and the median survival time was 0.71 years. In addition, there were no significant differences in the survival period among patients with malignant mesothelioma in terms of gender, age, route of asbestos exposure, duration of asbestos exposure, pathogenic site and treatment regimens ( P>0.05 ).
Conclusion
The 36 patients with malignant mesothelioma had a median survival period of 0.71 years, and no association was found between the survival period and asbestos exposure or pathogenic site.
2.Clinical effect and safety evaluation of microsurgery associated with Gamma Knife radiosurgery for large meningiomas in sellar region
Hui ZHOU ; Yanlong SUN ; Zhiming WANG ; Jiujun PU ; Ailing ZHONG ; Lunliang RUAN ; Kai JIN ; Mingying GENG ; Gang YANG
Journal of Jilin University(Medicine Edition) 2015;(6):1255-1259
Objective To investigate the therapeutic effect and safety of microneurosurgery associated with Gamma Knife radiosurgery on the large meningiomas in sellar region, and to clarify its clinical curative effect. Methods The clinical data of 34 patients with large meningiomas in sellar region underwent microsurgery were retrospectively analyzed.All of them underwent microsurgery,and then treated with Gamma Knife radiosurgery in one month after operation if there were residual tumors.The tumor removal of situation,complication,rate of symptom remission,and recurrence rate were analyzed.Results Among the 34 patients,total resection (7 cases of Simpson grade Ⅰ and 12 cases of Simpson grade Ⅱ)was achieved in 19 cases (55.9%),subtotal resection (Simpson grade Ⅲ )in 14 cases (41.2%), and partial resection (Simpson grade Ⅳ )was achieved in 1 case (2.9%).The major complications were cranial nerve injuries (such as oculomotor nerve, trochlear nerve and abducens nerve,n=6),the contralateral limb paresis (n = 2),postoperative bleeding (n = 1),CSF leak with infection (n=3),and secondary epilepsy (n = 3 ); no death occurred postoperatively. All these patients were followed up for about 3 to 48 months.Postoperative headache disappeared in 24 cases (80%),and 6 cases were alleviated (20%);postoperative vision improved in 12 cases (80%),remained unchanged in 2 cases (13.3%)and deteriorated in 1 case (6.7%); postoperative olfactory function improved in 5 cases (62.5%) and 3 cases unchanged (37.5%); 5 cases recoverd from the ocular motility disorder (71.4%), and 2 cases unchanged (28.6%);7 cases recoverd from thehemiplegia (100%).One of the total resection cases (5.2%)and two of the non-total resection (13.3%)suffered from tumor recurrence.All of the non-total resection cases were treated with Gamma Knife radiosurgery.Conclusion The clinical effect of microneurosurgery associated with Gamma Knife radiosurgery in treatment of large meningiomas in sellar region is satisfactory.
3.The value of lncRNA JPX in diagnosis and prognosis of mesothelioma
Mingying JIN ; Wei SHEN ; Junfei CHEN ; Lingfang FENG ; Shibo YING ; Hailing XIA ; Junqiang CHEN ; Yiqiu CHEN ; Zhaoqiang JIANG ; Jianlin LOU
Journal of Preventive Medicine 2023;35(3):235-238
Objective :
To examine the diagnostic and prognostic value of long non-coding RNA (lncRNA) JPX in mesothelioma, so as to provide insights into diagnosis and prognosis of mesothelioma.
Methods:
Patients with clinically definitive diagnosis of mesothelioma from 2015 to 2019 that were sampled from asbestos processing plants in Zhejiang Province from 2015 to 2019 were recruited in the mesothelioma group, while healthy residents without asbestos exposure or asbestos-related diseases in the same area served as controls. Participants' demographics, pathologic diagnosis and imaging features were collected, and the expression of blood lncRNA JPX was detected using lncRNA microarrays. The diagnostic value of lncRNA JPX for mesothelioma was evaluated using the receiver operating characteristic (ROC) curve, and the correlation between lncRNA JPX expression and prognosis was examined among mesothelioma patients using survival analysis.
Results:
There were 17 subjects in the mesothelioma group, with a mean age of (65.71±8.36) years, and 34 subjects in the controls, with a mean age of (64.24±8.70) years. LncRNA microarray detected significantly high lncRNA JPX expression in mesothelioma patients, and higher blood lncRNA JPX expression was detected in the mesothelioma group than in the control group [median (interquartile range), 1.10 (1.31) vs. 0.89 (0.54); t'=-2.300, P=0.034]. The area under the ROC curve was 0.673 (95%CI: 0.507-0.839, P=0.046), and if the cutoff was 1.759, the sensitivity and specificity were 35.3% and 100.0%, respectively. Survival analysis showed no significant difference in the survival rate of mesothelioma patients between the high lncRNA JPX expression group and the low expression group (χ2=0.212, P=0.645).
Conclusions
LncRNA JPX overexpression is detected in the blood of patients with mesothelioma, and lncRNA JPX expression presents a diagnostic value for mesothelioma; however, it shows little prognostic value for mesothelioma.
4.Influencing factors for occupational stress among frontline employees in a chemical fiber manufacturing enterprise
WANG Jianfei ; JIN Mingying ; ZHU Ye ; FENG Lingfang ; XIA Hailing ; LI Tao ; CHEN Junfei ; FANG Yuan ; SHI Li ; LOU Jianlin
Journal of Preventive Medicine 2022;34(1):6-10
Objective :
To investigate the status of occupational stress and analyze its influencing factors among frontline employees working in a chemical fiber manufacturing enterprise, so as to provide insights into the development of occupational stress interventions.
Methods :
The frontline employees working in a chemical fiber manufacturing enterprise were selected as the study subjects using a cluster sampling method in October 2018. The status of occupational stress was investigated using the Chinese version of the effort-reward imbalance ( ERI ) questionnaire. The influencing factors for occupational stress were identified using a multivariable logistic regression model.
Results :
A total of 1 780 questionnaires were sent out, and 1 115 valid ones ( 62.64% ) were recovered. Among the 1 115 respondents, there were 427 men ( 38.30% ) and 688 women ( 61.70% ), and 71.22% were at ages of 21 to 39 years. There were 561 respondents with < 1 year of service ( 50.31% ), and the longest length of service was 11 years. In addition, there were 1 069 respondents ( 95.87% ) exposed to high noise, and 346 respondents ( 31.03% ) were diagnosed at a high occupational-stress state and 769 ( 68.97% ) at a low state. Multivariable logistic regression analysis identified 5 years or longer of service ( OR=1.540, 95%CI: 1.057-2.245 ) and exposure to high noise ( OR=1.917, 95%CI: 1.004-3.659 ) as risk factors for occupational stress among frontline employees in the chemical fiber manufacturing enterprise.
Conclusions
There are 31.03% of frontline employees at a high occupational-stress state in the chemical fiber manufacturing enterprise, and a high occupational-stress state is associated with exposure to high noise and 5 years or longer of service.
5.Multicenter investigation on sedative and analgesic treatment and management of pediatric intensive care unit in Shandong province
Haiqing WANG ; Meiyun XIN ; Hongfeng ZHU ; Mingying HAN ; Shengying DONG ; Zhaohua ZHANG ; Youpeng JIN
Chinese Pediatric Emergency Medicine 2020;27(4):279-283
Objective:To understand the status of sedation and analgesia treatment and management in pediatric intensive care unit(PICU) in Shandong Province, and to provide the basis for the improvement of sedation and analgesia treatment plan.Methods:This study was a multi-center retrospective study.The PICUs of 6 tertiary hospitals in Shandong Province participated in this study.The data of 1 340 children admitted to these 6 PICUs from January 2016 to December 2018 were collected.The age, gender, the pediatric risk of mortality score Ⅲ at 24 hours after admission, whether they received mechanical ventilation, whether they received sedation and(or) analgesia, whether they were monitored sedation and(or) analgesia, and in-hospital mortality were analyzed.The children were divided into the simple sedation group( n=798), the sedation + analgesia group( n=120) and the non-sedation analgesia group( n=422) according to whether they received sedation and(or) analgesia.The diseases, proportion of mechanical ventilation, incidence of hypotension, average length of stay in PICU and in-hospital mortality were compared among the three groups. Results:The median age of the 1 340 children was (13.3±6.4) months, including 786 males(58.7%). Sedation therapy had been carried out in 6 PICUs, of which 5 PICUs had routine sedation assessment; 4 PICUs had carried out analgesic therapy, of which only 2 had routine pain assessment.A total of 918 children(68.5%)received sedation and(or) analgesia, midazolam was the most commonly used sedative drug, followed by dexmedetomidine, and 526 children(57.3%)were monitored for sedation assessment, the most commonly used assessment method was the Richmond agitation sedation score.One hundred and twenty(9.0%)cases received sedation combined with analgesia, fentanyl was the most commonly used analgesic, and 38 children(31.7%) underwent routine pain assessment.There was no significant difference in age and sex among the three groups.The proportion of surgical diseases and patients received mechanical ventilation(100.0%, 120/120) were the highest in the sedation + analgesia group.The proportion of mechanically ventilated patients was the lowest in the non-sedation analgesia group(11.4%, 48/422). The mean duration of mechanical ventilation in the sedation + analgesia group was slightly shorter than that in the simple sedation group( P>0.05). The incidence of hypotension was highest in the sedation + analgesia group, and lowest in the non-sedation analgesia group[21.7%(26/120) vs.2.1%(9/422), P<0.01]. There was no significant difference in in-hospital mortality and mean PICU stay among three groups. Conclusion:Benzodiazepines are still the main sedative drugs used in PICUs in Shandong Province.In recent years, the usage of dexmedetomidine has gradually increased, but the proportion of analgesic use is very low.At present, analgesic and sedative therapy is mainly used for children after surgery and receiving mechanical ventilation.Although analgesic and sedative therapy does not increase the in-hospital mortality and average length of stay in PICU, it increases the incidence of hypotension.The sedative and analgesic treatment and assessment in the PICU of Shandong Province are still not standardized, mainly reflected in infrequently analgesic treatment and the assessment of sedation and pain, which need to be further improved.
6.Lower uterine segment pregnancy with placenta increta complicating first trimester induced abortion: diagnosis and conservative management.
Xinyan LIU ; Guangsheng FAN ; Zhengyu JIN ; Ning YANG ; Yuxin JIANG ; Mingying GAI ; Lina GUO ; Youfang WANG ; Jinghe LANG
Chinese Medical Journal 2003;116(5):695-698
OBJECTIVETo discuss the diagnosis of and conservative management for lower uterine segment pregnancy with placenta increta complicating first trimester abortion.
METHODSFour patients with previous caesarean section and severe hemorrhage in induced abortion in the first trimester were studied. Uterine artery embolization (UAE) was used to control bleeding and preserve the uterus.
RESULTSUAE controlled heavy uterine bleeding satisfactorily. One of the four patients asked for a hysterectomy after UAE, and her pathology report confirmed "lower uterine segment pregnancy with placenta increta".
CONCLUSIONPrevious caesarean section is a risk factor for lower uterine segment pregnancy with placenta increta. UAE is one of the best conservative management methods for heavy hemorrhage, especially for women who desire future fertility.
Abortion, Induced ; adverse effects ; Adult ; Embolization, Therapeutic ; Female ; Humans ; Placenta Accreta ; diagnosis ; therapy ; Pregnancy ; Pregnancy Trimester, First ; Uterine Hemorrhage ; etiology ; therapy ; Uterus ; pathology