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Wu JL, Luo JY, Deng XY, Lau TY, Jiang ZB. The role of composition of gut microbiota in reflecting the severity of acute pancreatitis is probably overstated. Microbiol Spectr 2024:e0018424. [PMID: 38587385 DOI: 10.1128/spectrum.00184-24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Accepted: 03/18/2024] [Indexed: 04/09/2024] Open
Affiliation(s)
- Jia-Lin Wu
- Department of Interventional Radiology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Jun-Yang Luo
- Department of Interventional Radiology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Xin-Yi Deng
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Tsz Yu Lau
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Zai-Bo Jiang
- Department of Interventional Radiology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
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Wu JL, Luo JY, Jiang ZB. Association between antiviral treatments and fracture in elderly patients with HBV needs further evaluation. J Hepatol 2024:S0168-8278(24)00211-3. [PMID: 38527526 DOI: 10.1016/j.jhep.2024.03.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Revised: 03/08/2024] [Accepted: 03/11/2024] [Indexed: 03/27/2024]
Affiliation(s)
- Jia-Lin Wu
- Department of Interventional Radiology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, China
| | - Jun-Yang Luo
- Department of Interventional Radiology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, China
| | - Zai-Bo Jiang
- Department of Interventional Radiology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, China.
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Nan Y, Wang YY, Jiang XB, Bai Y, Li JL, Luo JY, Zhang XT, Li J. [Efficacy and safety analysis of bupivacaine liposome for pericapsular nerve group block for postoperative analgesia in elderly patients with hip replacement]. Zhonghua Yi Xue Za Zhi 2024; 104:180-185. [PMID: 38220442 DOI: 10.3760/cma.j.cn112137-20230810-00190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 01/16/2024]
Abstract
Objective: To investigate the efficacy and safety of bupivacaine liposome for pericapsular nerve group block (PENGB) for postoperative analgesia in elderly patients with total hip replacement. Methods: A total of 42 elderly patients underwent total hip replacement were selected in the Second Affiliated Hospital of Wenzhou Medical University from May to July in 2023, including 19 males and 23 females, aged (68.8±6.3) years, the American Society of Anesthesiologists (ASA) grade Ⅰ to Ⅲ. They were divided into bupivacaine liposome group (observation group) and levobupivacaine hydrochloride group (control group) according to random number table, with 21 cases in each group. All the patients were anesthetized by lumbar anesthesia combined with PENGB. During PENGB, the observation group was injected with 10 ml (133 mg) bupivacaine liposome+5 ml normal saline, and the control group was injected with 10 ml (75 mg) levobupivacaine hydrochloride+5 ml normal saline. The primary outcome measures included the rest and movement visual analogue scale (VAS) scores at 6, 12, 24, 36, 48, 60, and 72 h after operation, the sufentanil consumption in analgesic pump, the numbers of analgesic pump compressions, and the rates of additional parexib sodium use in ward. The secondary outcome measures were the changes in lower limb muscle strength, the length of hospital stay and the occurrence of adverse reactions. Results: There was no significant difference in the rest and movement VAS scores between the two groups at pre-operation and at 6 h after operation (P>0.05);but the rest and movement VAS scores at 12, 24, 36, 48, 60 and 72 h after operation in observation group were significantly lower than those in control group (P<0.05); the rest and movement VAS scores at 6, 12, 24, 36, 48, 60 and 72 h after operation were lower than those at pre-operation in two group (P<0.05). The consumption of sufentanil in analgesic pump and parexib sodium usage in observation group were lower than those in control group at 12, 24, 36 and 48 h after operation (P<0.05). The total number of analgesic pump compressions, the number of effective compressions and the number of ineffective compressions in 48 h in observation group were lower than those in control group (P<0.05). The muscle strength of the lower limbs of all patients were able to move against gravity at 12 h after operation. The incidence of nausea in 48 h after operation in observation group was 9.5% (2/21), which was lower than 42.9% (9/21) in control group (P=0.014). No postoperative vomiting occurred in all patients. The length of the hospital stay was (9.3±2.2) d in observation group and (8.9±1.9) d in control group, and there was no significant difference between the two groups (P=0.500). Conclusion: Compared with levobupivacaine hydrochloride, liposomal bupivacaine in PENGB provides analgesic effects for up to 72 h after total hip replacement in elderly patients, reduces postoperative opioid and other analgesics usage, decreases the incidence of postoperative nausea, and has a minor effect on lower limb movement without prolonging hospitalization.
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Affiliation(s)
- Y Nan
- Department of Anesthesiology and Perioperative Medicine, the Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University; Key Laboratory of Pediatric Anesthesiology, Ministry of Education, Wenzhou Medical University; Key Laboratory of Anesthesiology of Zhejiang Province, Wenzhou Medical University, Wenzhou 325024, China
| | - Y Y Wang
- Department of Anesthesiology and Perioperative Medicine, the Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University; Key Laboratory of Pediatric Anesthesiology, Ministry of Education, Wenzhou Medical University; Key Laboratory of Anesthesiology of Zhejiang Province, Wenzhou Medical University, Wenzhou 325024, China
| | - X B Jiang
- Department of Anesthesiology and Perioperative Medicine, the Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University; Key Laboratory of Pediatric Anesthesiology, Ministry of Education, Wenzhou Medical University; Key Laboratory of Anesthesiology of Zhejiang Province, Wenzhou Medical University, Wenzhou 325024, China
| | - Y Bai
- Department of Anesthesiology and Perioperative Medicine, the Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University; Key Laboratory of Pediatric Anesthesiology, Ministry of Education, Wenzhou Medical University; Key Laboratory of Anesthesiology of Zhejiang Province, Wenzhou Medical University, Wenzhou 325024, China
| | - J L Li
- Department of Anesthesiology and Perioperative Medicine, the Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University; Key Laboratory of Pediatric Anesthesiology, Ministry of Education, Wenzhou Medical University; Key Laboratory of Anesthesiology of Zhejiang Province, Wenzhou Medical University, Wenzhou 325024, China
| | - J Y Luo
- Department of Anesthesiology and Perioperative Medicine, the Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University; Key Laboratory of Pediatric Anesthesiology, Ministry of Education, Wenzhou Medical University; Key Laboratory of Anesthesiology of Zhejiang Province, Wenzhou Medical University, Wenzhou 325024, China
| | - X T Zhang
- Department of Anesthesiology and Perioperative Medicine, the Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University; Key Laboratory of Pediatric Anesthesiology, Ministry of Education, Wenzhou Medical University; Key Laboratory of Anesthesiology of Zhejiang Province, Wenzhou Medical University, Wenzhou 325024, China
| | - J Li
- Department of Anesthesiology and Perioperative Medicine, the Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University; Key Laboratory of Pediatric Anesthesiology, Ministry of Education, Wenzhou Medical University; Key Laboratory of Anesthesiology of Zhejiang Province, Wenzhou Medical University, Wenzhou 325024, China
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Wu JL, Luo JY, Deng XY, Jiang ZB. Letter: Causal relationship between aspirin and the risk of hepatocellular carcinoma remains unproven. Aliment Pharmacol Ther 2023; 58:735-736. [PMID: 37702031 DOI: 10.1111/apt.17672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/14/2023]
Abstract
LINKED CONTENTThis article is linked to Lee et al paper. To view this article, visit https://doi.org/10.1111/apt.17643
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Affiliation(s)
- Jia-Lin Wu
- Department of Interventional Radiology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Jun-Yang Luo
- Department of Interventional Radiology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Xin-Yi Deng
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Zai-Bo Jiang
- Department of Interventional Radiology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
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Wu JL, Luo JY, Jiang ZB, Huang SB, Chen GR, Ran HY, Liang QY, Huang MS, Lai LS, Chen JW. Inflammation-related nomogram for predicting survival of patients with unresectable hepatocellular carcinoma received conversion therapy. World J Gastroenterol 2023; 29:3168-3184. [PMID: 37346152 PMCID: PMC10280795 DOI: 10.3748/wjg.v29.i20.3168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 04/02/2023] [Accepted: 04/24/2023] [Indexed: 05/26/2023] Open
Abstract
BACKGROUND The efficacy of conversion therapy for patients with unresectable hepatocellular carcinoma (HCC) is a common clinical concern.
AIM To analyse the prognostic factors of overall survival (OS) in patients with unresectable HCC who received conversion therapy.
METHODS One hundred and fifty patients who met the inclusion criteria were enrolled and divided into a training cohort (n = 120) and a validation cohort (n = 30). Using the independent risk factors in the training cohort, a nomogram model was constructed to predict OS for patients treated with transarterial chemoembolization following hepatic resection. The nomogram was internally validated with the bootstrapping method. The predictive performance of nomogram was assessed by Harrell’s concordance index (C-index), calibration plot and time-dependent receiver operating characteristic curves and compared with six other conventional HCC staging systems.
RESULTS Multivariate Cox analysis identified that albumin, blood urea nitrogen, gamma-glutamyl transpeptidase to platelet ratio, platelet to lymphocyte ratio, macrovascular invasion and tumour number were the six independent prognostic factors correlated with OS in nomogram model. The C-index in the training cohort and validation cohort were 0.752 and 0.807 for predicting OS, which were higher than those of the six conventional HCC staging systems (0.563 to 0.715 for the training cohort and 0.458 to 0.571 for the validation cohort). The calibration plots showed good consistency between the nomogram prediction of OS and the actual observations of OS. Decision curve analyses indicated satisfactory clinical utility. With a total nomogram score of 196, patients were accurately classified into low-risk and high-risk groups. Furthermore, we have deployed the model into online calculators that can be accessed for free at https://ctmodelforunresectablehcc.shinyapps.io/DynNomapp/.
CONCLUSION The nomogram achieved optimal individualized prognostication of OS in HCC patients who received conversion therapy, which could be a useful clinical tool to help guide postoperative personalized interventions and prognosis judgement.
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Affiliation(s)
- Jia-Lin Wu
- Department of Interventional Radiology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, Guangdong Province, China
| | - Jun-Yang Luo
- Department of Interventional Radiology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, Guangdong Province, China
| | - Zai-Bo Jiang
- Department of Interventional Radiology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, Guangdong Province, China
| | - Si-Bo Huang
- The First Clinical Medical College, Guangdong Medical University, Zhanjiang 524000, Guangdong Province, China
| | - Ge-Run Chen
- The First Clinical Medical College, Guangdong Medical University, Zhanjiang 524000, Guangdong Province, China
| | - Hui-Ying Ran
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510080, Guangdong Province, China
| | - Qi-Yue Liang
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510080, Guangdong Province, China
| | - Ming-Sheng Huang
- Department of Interventional Radiology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, Guangdong Province, China
| | - Li-Sha Lai
- Department of Radiology, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou 510010, Guangdong Province, China
| | - Jun-Wei Chen
- Department of Interventional Radiology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, Guangdong Province, China
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Yao ZZ, Yan JX, Xu NA, Kang RT, Li XW, Zhou HX, Dai W, Ouyang SS, Liu YX, Luo JY, Zhong Y. [Study on related factors and characteristics of multimorbidity of overweight and obesity-related diseases in children in Hunan Province]. Zhonghua Yu Fang Yi Xue Za Zhi 2023; 57:747-752. [PMID: 37165822 DOI: 10.3760/cma.j.cn112150-20220707-00692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
From January 2019 to December 2021, overweight and obese children who visited in health outpatient Center of Hunan Children's Hospital were studied to explore and analyze the rate, related factors and patterns of multimorbidity of overweight and obesity-related diseases in children in Hunan Province. Univariate and multivariate logistic regression models were used to analyze the multimorbidity-related factors of overweight and obesity-related diseases in children. Association rules (apriori algorithm) were used to explore the multimorbidity patterns of overweight and obesity-related diseases in children. A total of 725 overweight and obese children were included in this study. The multimorbidity rate of overweight and obesity-related diseases in children was 46.07% (334/725). Age, waist circumference, the frequency of food consumption such as hamburgers and fries and adding meals before bedtime were multimorbidity-related factors of overweight and obesity-related diseases in children. The multimorbidity associated with nonalcoholic fatty liver disease (NAFLD) was relatively common. The patterns with the top three support degrees were "NAFLD+dyslipidemia","NAFLD+hypertension" and "NAFLD+hyperuricemia". The patterns with the top three confidence and elevation degrees were "Hypertension+dyslipidemia => NAFLD","Hyperuricemia => NAFLD" and "NAFLD+hypertension => dyslipidemia".
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Affiliation(s)
- Z Z Yao
- Department of Maternal and Children Care, Xiangya School of Public Health, Central South University, Changsha 410008, China
| | - J X Yan
- Department of Maternal and Children Care, Xiangya School of Public Health, Central South University, Changsha 410008, China
| | - N A Xu
- Department of Children Care, Hunan Children's Hospital, Changsha 410008, China
| | - R T Kang
- Department of Children Care, Hunan Children's Hospital, Changsha 410008, China
| | - X W Li
- Department of School health, Ningxiang Center for Disease Control and Prevention, Changsha 410008, China
| | - H X Zhou
- Department of School health, Ningxiang Center for Disease Control and Prevention, Changsha 410008, China
| | - W Dai
- Department of Maternal and Children Care, Xiangya School of Public Health, Central South University, Changsha 410008, China
| | - S S Ouyang
- Department of Maternal and Children Care, Xiangya School of Public Health, Central South University, Changsha 410008, China
| | - Y X Liu
- Department of Maternal and Children Care, Xiangya School of Public Health, Central South University, Changsha 410008, China
| | - J Y Luo
- Department of Maternal and Children Care, Xiangya School of Public Health, Central South University, Changsha 410008, China
| | - Y Zhong
- Department of Children Care, Hunan Children's Hospital, Changsha 410008, China
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Chen JW, Lai LS, Luo JY, Zhou CR, Li MG, Huang MS, Wu P. Identification of circRNAs involved in the development of hepatocellular carcinoma after insufficient radiofrequency ablation. Neoplasma 2022; 69:527-537. [PMID: 35144476 DOI: 10.4149/neo_2021_210817n1170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 12/29/2021] [Indexed: 11/08/2022]
Abstract
Previous studies have reported that circular RNAs (circRNAs) play a key role in the pathogenesis and progression of various diseases. In the present study, we aimed to identify potential circRNAs associated with the progression of hepatocellular carcinoma (HCC) after insufficient radiofrequency ablation (iRFA). A xenograft mouse iRFA model was initially established, and immunohistochemical staining (IHC) and polymerase chain reaction (PCR) were performed to confirm the expression of programmed cell death-ligand 1 (PD-L1) and vascular endothelial growth factor receptor-1 (VEGFR-1). CircRNA expression alterations were screened by next-generation sequencing (RNA-seq). Gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) analyses were conducted to predict the function of genes coding differentially expressed circRNAs. The selected circRNAs were validated utilizing PCR and Sanger sequencing. The relationships between circRNAs, microRNAs, PD-L1, and VEGFR-1 were predicted by bioinformatics. Overall, a total of 612 circRNAs were differentially expressed in iRFA-treated subcutaneous tumorigenesis tissue. Among them, 435 circRNAs were significantly upregulated and 177 circRNAs were downregulated. GO and KEGG analyses were employed to predict the functions of these circRNAs. Thereafter, quantitative reverse transcription PCR (qRT-PCR) assays determined that these seven circRNAs were overexpressed in the iRFA group, which was consistent with the RNA-seq results. Based on the bioinformatic analysis, seven circRNAs confirmed by Sanger sequencing were predicted to likely regulate PD-L1 and VEGFR-1 expression levels by functioning as sponges for microRNAs (miRNAs) and forming a circRNA-miRNA-PD-L1/VEGFR-1 regulatory network. Finally, IHC and qRT-PCR of PD-L1 and VEGFR-1 confirmed the activation of this pathway. Taken together, we report that differentially expressed circRNAs might simultaneously regulate PD-L1 and VEGFR-1 in the iRFA tissues, which provides a novel view of circRNAs in HCC progression after the iRFA procedure.
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Affiliation(s)
- Jun-Wei Chen
- Department of Interventional Radiology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Li-Sha Lai
- Department of Radiology, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, Guangdong, China
| | - Jun-Yang Luo
- Department of Interventional Radiology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Chu-Ren Zhou
- Department of Interventional Radiology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Min-Gan Li
- Department of Interventional Radiology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Ming-Sheng Huang
- Department of Interventional Radiology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Ping Wu
- Department of Gastroenterology, Maoming People's Hospital, Southern Medical University, Maoming, Guangdong, China
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Lin SF, Xiao H, Chen LM, Ling YL, Wei W, Fang L, Su YH, Luo JY, Liu X. [Clinical features of young inpatients with angle-closure glaucoma]. Zhonghua Yan Ke Za Zhi 2022; 58:28-34. [PMID: 34979790 DOI: 10.3760/cma.j.cn112142-20210301-00104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Objective: To analyze the composition of diagnosis in young inpatients with angle-closure glaucoma and to compare the clinical characteristics between primary angle-closure glaucoma (PACG) and secondary angle-closure glaucoma (SACG). Methods: This was a retrospective case series study. Angle-closure glaucoma patients aged 40 years or younger and hospitalized in Zhongshan Ophthalmic Center from January 2012 to December 2019 were included. The clinical diagnosis, gender, onset age, and results of general ophthalmic examination, A-scan ultrasonography measurements, ultrasound biomicroscopy, optical coherence tomography and visual field were recorded. The proportions and composition of PACG and SACG, as well as the misdiagnosis ratio, were analyzed. The onset age, visual acuity, visual field, and ocular parameters were compared between patients with PACG and SACG. Non-normally distributed data were represented by M (Q1, Q3). The difference between groups were compared by Mann-Whitney U test, Chi square test, and independent sample t test. Results: A total of 243 patients (243 eyes) were included in this study. The mean onset age was (28±9) years, and the male-to-female ratio was 1∶1.79. There were 93 patients (38.3%) in PACG group and 150 (61.7%) in SACG group. The age of PACG [34(28, 38)] was older than that of SACG [28(19, 34)], and the proportion of males in the SACG group (44.0%, 66/150) was significantly higher than that in the PACG group (22.6%, 21/93) (Z=-5.34, χ2=11.46; both P<0.01). Nanophthalmos (22.7%, 34 cases), autosomal recessive bestrophinopathy (ARB) (19.3%, 29 cases), uveitis (18.7%, 28 cases) and retinitis pigmentosa (14.0%, 21 cases) were the most common causes of SACG. The best corrected visual acuity (logarithm of the minimum angle of resolution) was 0.10 (0.00, 0.48) and 0.40 (0.06, 1.00), mean deviation of visual field was -8.07 (-27.49, -2.09) and -15.04 (-28.75, -5.97) dB, and subfoveal choroidal thickness was (452.3±130.7) and (396.3±120.9) μm in the PACG and SACG groups, respectively. The differences were statistically significant (Z=-4.86, -2.14; t=2.37; all P<0.05). There was no statistical difference in intraocular pressure, cup-to-disc ratio, extent of peripheral anterior synechia, central anterior chamber depth, lens thickness, mean retinal nerve fiber layer thickness between these two groups (all P>0.05). The misdiagnosis ratio was 10.7% (26/243) in all patients, while the misdiagnosis ratio of the SACG group (16.7%, 25/150) was higher than that of the PACG group (1.1%, 1/93) (χ²=14.61, P<0.001). Conclusions: PACG, nanophthalmos and ARB are the most common etiologies in young inpatients with angle-closure glaucoma. Compared to PACG, patients with SACG are younger, with worse visual acuity and more severe visual field defects, and easier to be misdiagnosed.
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Affiliation(s)
- S F Lin
- Zhongshan Ophthalmic Centre, Sun Yat-sen University, State Key Laboratory of Ophthalmology, Guangzhou 510060, China
| | - H Xiao
- Zhongshan Ophthalmic Centre, Sun Yat-sen University, State Key Laboratory of Ophthalmology, Guangzhou 510060, China
| | - L M Chen
- Zhongshan Ophthalmic Centre, Sun Yat-sen University, State Key Laboratory of Ophthalmology, Guangzhou 510060, China
| | - Y L Ling
- Zhongshan Ophthalmic Centre, Sun Yat-sen University, State Key Laboratory of Ophthalmology, Guangzhou 510060, China
| | - W Wei
- Zhongshan Ophthalmic Centre, Sun Yat-sen University, State Key Laboratory of Ophthalmology, Guangzhou 510060, China
| | - L Fang
- Zhongshan Ophthalmic Centre, Sun Yat-sen University, State Key Laboratory of Ophthalmology, Guangzhou 510060, China
| | - Y H Su
- Zhongshan Ophthalmic Centre, Sun Yat-sen University, State Key Laboratory of Ophthalmology, Guangzhou 510060, China
| | - J Y Luo
- Zhongshan Ophthalmic Centre, Sun Yat-sen University, State Key Laboratory of Ophthalmology, Guangzhou 510060, China
| | - X Liu
- Zhongshan Ophthalmic Centre, Sun Yat-sen University, State Key Laboratory of Ophthalmology, Guangzhou 510060, China
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Zhou YF, Luo JY, Quan QH, Li YM, Jiang H, Fu K. [Analysis of incidence and risk factors of neonatal ventilator associated pneumonia in a hospital in Hunan Province, 2016-2018]. Zhonghua Yu Fang Yi Xue Za Zhi 2020; 54:822-827. [PMID: 32842309 DOI: 10.3760/cma.j.cn112150-20200326-00438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Objective: To investigate the incidence and risk factors of ventilator-associated pneumonia (VAP) in neonatal intensive care unit (NICU), and to provide evidence for the prevention and control of VAP. Methods: A total of 1 872 neonates, who were admitted into NICU of Hunan Provincial Maternal and Child Health Hospital and subjected to mechanical ventilation from October 2016 to June 2018, were enrolled in the study. The neonates who met the diagnostic criteria of VAP were selected as the case group, and those who were treated with ventilator for 48 hours at the same time were regarded as the control group. Multivariate logistic regression model was used to analyze the related factors of VAP. Results: Of the 1 872 neonates who underwent the mechanical ventilation, the VAP occurred in 160 cases with the incidence rate of 8.5% (160 cases). The 227 specimens were collected. Gram-positive bacteria (n=116, 51.1%) were the main pathogens. The main pathogens were Staphylococcus epidermidis, Enterococcus faecalis, Acinetobacter baumannii. By Chi-square test, birth weight, birth age, Apgar score, duration of ventilator, and whether newborn mothers with pregnancy hypertension were influencing factors. The result of logistic regression analysis showed that compared with no pregnancy included hypertension, the first aid measure at birth was initial resuscitation, and the MV time ≤ 5 days, the risk factors of ventilator-associated pneumonia in neonates included: their mothers with hypertensive disorders complicating pregnancy, using of tracheal intubation and ventilator time more than 5 days. Conclusion: The incidence of VAP in neonates receiving continuous MV therapy in neonatal intensive care unit is higher. Gram-positive bacteria are the main pathogens. VAP in neonates is related to whether newborn mothers with pregnancy hypertension, MV duration and tracheal intubation.
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Affiliation(s)
- Y F Zhou
- Xiangya School of Public Health, Central South University, Changsha 410078, China
| | - J Y Luo
- Xiangya School of Public Health, Central South University, Changsha 410078, China
| | - Q H Quan
- Department of Pediatrics, Hunan Provincial Maternal and Child Health Hospital, Changsha 410078, China
| | - Y M Li
- Xiangya School of Public Health, Central South University, Changsha 410078, China
| | - H Jiang
- Department of Pediatrics, Hunan Provincial Maternal and Child Health Hospital, Changsha 410078, China
| | - K Fu
- Department of Pediatrics, Hunan Provincial Maternal and Child Health Hospital, Changsha 410078, China
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Luo JY, He PK, Yan GX, Wu L. [Differential diagnosis and managements of torsades de pointes and polymorphic ventricular tachycardia]. Zhonghua Xin Xue Guan Bing Za Zhi 2020; 48:168-172. [PMID: 32135621 DOI: 10.3760/cma.j.issn.0253-3758.2020.02.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Affiliation(s)
- J Y Luo
- Department of Cardiology, Peking University First Hospital, Beijing 100034, China
| | - P K He
- Department of Cardiology, Peking University First Hospital, Beijing 100034, China
| | - G X Yan
- Lankenau Medical Center, Thomas Jefferson University, Philadelphia PA19096, USA
| | - L Wu
- Department of Cardiology, Peking University First Hospital, Beijing 100034, China
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Song YJ, Luo JY, Chen M, Liu H, Wu HY, Chen Y, Chen HY, Gong XH, Qi C, Lin S, Lu DL, Yuan ZA, Xu XB, Wu F. [The first identification of epidemic clone of enterotoxic Escherichia coli O∶6 serogroup highly associated with azithromycin resistance in Shanghai]. Zhonghua Liu Xing Bing Xue Za Zhi 2019; 40:1403-1408. [PMID: 31838812 DOI: 10.3760/cma.j.issn.0254-6450.2019.11.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the molecular characterization of adult diarrhea cases caused by enterotoxic Escherichia coli (ETEC) and explore the practical model of epidemiology for laboratory technique and data needs based on the surveillance network. Methods: Epidemiological design and sampling targeted adult cases ETEC caused diarrhea in epidemic season. The enterotoxin type, serogroup, resistance, colonization factor and molecular type of ETEC were identified. Multiple dynamic phenotypic characteristics of ETEC were indicated by multidimensional and multivariable data. Results: From 2016 to 2018, 84 eligible ETEC strains were detected. The dominant serums/toxins were O∶6 (STh), O∶25 (LT), O∶159 (STh), O∶153 (STh). O∶6 (STh+CS21), which replaced O∶25 and O∶159 as the popular clones in 2018. Six cases of O∶153 (STh+CFA/I+CS8+PT34) in outbreak in 2017 were imported ones. The resistance rates of ETEC strains detected in adults to sulfasoxazole, naproxinic acid, ampicillin and azithromycin were more than 30%, multidrug resistance (MDR) reached 58.3%. Serum/toxin types suggested that attenuated strains were more likely to become MDR. Molecular typing confirmed that the genetic similarity of the dominant clone of O∶6 serogroup (PT20-24) was higher than O∶25 and O∶159. There was a high correlation between the minimal inhibitory concentration (MIC) of azithromycin and the resistant gene mphA (87.5%, 28/32). O∶6 (STh+CS21+mphA) resistant clone was first detected in 2016. Conclusion: A new epidemic clone in adult ETEC diarrhea cases in Shanghai was O∶6 (STh+CS21+mphA). For the first time the association between azithromycin resistance gene mphA and a serum group of ETEC was observed. Multidimensional and multivariate analysis techniques based on epidemiology can help reveal the potential transmission pattern of ETEC for the accurate surveillance and early warning of outbreaks.
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Affiliation(s)
- Y J Song
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - J Y Luo
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - M Chen
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - H Liu
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - H Y Wu
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Y Chen
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - H Y Chen
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - X H Gong
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - C Qi
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - S Lin
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - D L Lu
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - Z A Yuan
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - X B Xu
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China
| | - F Wu
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, China; Fudan University Shanghai Medical College, Shanghai 200032, China
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Wang ZX, Xu XR, Li YJ, Luo JY. [The clinical effects of methylprednisolone combined with vestibular rehabilitation and methylprednisolone in the treatment of vestibular neuritis]. Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2019; 33:493-497. [PMID: 31163519 DOI: 10.13201/j.issn.1001-1781.2019.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Indexed: 11/12/2022]
Abstract
Objective:To explore the clinical effect of vestibular rehabilitation on vestibular neuritis. Method:Fifty patients with vestibular neuritis (VN) were randomly divided into study group (n=26) and control group (n=24). The patient in study group received methylprednisolone treatment and peripheral vestibular rehabilitation therapy, while that in the control group received methylprednisolone only. Spontaneous nystagmus (SN), caloric test (CP), directional preponderance (DP),vestibular muscle evoked potential (VEMP) were comparative for study group and control group at admission, 1 month after treatment, and 3 months after treatment. Result:①There was no significant difference in the balance between the two groups. ②After 1 month treatment, the directional preponderance of DP decreased (P<0.01) in the study group(21.09±16.90)% compared with the control group(41.11±24.03)%, VEMP extraction rate increased (P<0.05) in the study group compared with the control group, dynamic balance score of the study group (70.77±16.15) increased (P<0.05) compared with the control group (53.83±26.76). ③After 3 months, canal paresis CP of the study group (33.26±20.01)% decreased (P<0.05) compared with the control group (50.07±25.42)%, DP of the study group (8.63±5.65)% decreased (P<0.01) compared with the control group (17.98±8.84)%, and the comprehensive dynamic balance score of the study group (81.58±3.67) increased (P<0.01) compared with the control group (62.50±29.24). Conclusion:Peripheral vestibular rehabilitation can accelerate vestibular compensation and is an effective treatment for vestibular neurons.
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Affiliation(s)
- Z X Wang
- Vertigo Clinical Research Center of Aerospace, Air Force Specialty Medical Center of PLA, Beijing, 100142, China
| | - X R Xu
- Vertigo Clinical Research Center of Aerospace, Air Force Specialty Medical Center of PLA, Beijing, 100142, China
| | - Y J Li
- Vertigo Clinical Research Center of Aerospace, Air Force Specialty Medical Center of PLA, Beijing, 100142, China
| | - J Y Luo
- Vertigo Clinical Research Center of Aerospace, Air Force Specialty Medical Center of PLA, Beijing, 100142, China
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Wang J, Luo JY, Yang J, Yuan PB, Wang XJ, Meng XL, Zhao YY, Wei Y. [Analysis of clinical characteristics of discordant structural malformations in one of monochorionic diamnionic twins]. Zhonghua Fu Chan Ke Za Zhi 2019; 54:87-92. [PMID: 30803166 DOI: 10.3760/cma.j.issn.0529-567x.2019.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To analyze the clinical characteristics of structural malformations in one of monochorionic diamnionic twins (MCDA). Methods: The clinical data of 77 MCDA patients with structural malformations diagnosed by ultrasound were retrospectively reviewed from January 2012 to May 2017. The distribution of structural malformations, prenatal chromosomal karyotyping and pregnancy outcomes were analyzed. Results: (1)Among the 77 MCDA patients with structural malformations, the single malformation accounted for 79%(61/77), the multiple malformations accounted for 21%(16/77). And there were a total of 94 types of malformations, the top three malformations were neurological malformations (32%, 30/94), cardiovascular malformations (29%, 27/94) and twin reversed arterial perfusion sequence (TRAPS;10%,9/94).(2)Among the 77 patients with structural malformation, 64 cases (83%, 64/77) were examined for fetal chromosomes, of whom 14 cases (22%,14/64) were examined for fetal chromosomes of both twins, with 1 case (1/14) of discordant fetal chromosome. (3)Among the 77 patients, 4 cases (5%, 4/77) with severe fetal malformations terminated pregnancy. Totally 29 cases (38%,29/77) with severe malformations were treated with selective fetal reduction, among whom 7 cases (24%, 7/29) experienced unexplained fetal death within 24 hours after the operation; 2 cases (7%, 2/29) happened inevitable abortion, and 2 cases (7%, 2/29) underwent unexplained fetal death during the late pregnancy. Of the remaining 44 patients (57%,44/77) with expectant treatment, 13 cases (30%,13/44) occurred twin transfusion syndrome (Ⅱ-Ⅳ), and were treated with fetoscopic laser occlusion. Eight patients had 2 survival twins, 4 patients delivered 1 survival twin, and 1 patient had dead twins. Conclusions: The most common malformations in MCDA twins are the nervous malformations, cardiovascular malformations and TRAPS. The chromosome karyotype of MCDA twins with structural malformations are sometimes discordant, and separate samling of the twins is suggested for prenatal diagnosis. Selective fetal reduction could be given to severe structural malformation in MCDA patients safely and effectively. For non-severe structural malformation in MCDA patients with twin transfusion syndrome, fetoscopic laser occlusion is safe and effective.
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Affiliation(s)
- J Wang
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, China (Wang Jing is working on the Department of Obstetrics and Gynecology, Peking University International Hospital, Beijing 102206, China)
| | - J Y Luo
- Department of Obstetrics, Fujian Provincal Maternity and Child Health Hospital, Fuzhou 350001, China
| | - J Yang
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, China
| | - P B Yuan
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, China
| | - X J Wang
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, China
| | - X L Meng
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, China
| | - Y Y Zhao
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, China
| | - Y Wei
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, China
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Zhou X, Fang JQ, Luo JY, Wang H, Du QY, Huang GW, Feng BB. [Factors associated with malnutrition among infants and young children aged 6-23 months in poor rural areas in Hunan Province, China]. Zhonghua Yu Fang Yi Xue Za Zhi 2019; 51:751-755. [PMID: 28763927 DOI: 10.3760/cma.j.issn.0253-9624.2017.08.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To describe the situation and identify factors associated with malnutrition among infants and young children aged 6-23 months in poor rural areas in Hunan Province in 2015. Methods: 8 735 rural infants and young children aged 6-23 months in 30 poor counties of Wuling Mountains and Luoxiao Mountains in Hu'nan province were selected by township-level probability proportional to size sampling (PPS) in August 2015, infants' body length and weight were measured, and questionnaires were used to collect infants' information on personal and family, and feeding status in the past 24 h. The prevalence of stunting, underweight and wasting were calculated according to the Growth Standards of Child Aged Under 7 in China which was established in 2009 by Community Health Department of National Health and Family Planning Commission, China (formerly Chinese MOH), and the prevalence of malnutrition was calculated according to the classification of children with anthropometric failure. Multi non-conditional logistic regression model were used to analyze factors associated with malnutrition among infants and young children aged 6-23 months. Results: The prevalence of malnutrition among infants and young children aged 6-23 months was 13.7% (1 198/8 735), the prevalence of stunting, underweight and wasting among infants and young children aged 6-23 months were 4.8% (419/8 735), 9.7% (849/8 735) and 6.1% (531/8 735) respectively. Compared with male group, the OR value of malnutrition for the female group was 1.16; Compared with Han ethnic group, the OR value of malnutrition for the Miao and Tujia ethnic group were 0.83 and 0.66, respectively; Compared with mother with an education level of primary school or below, the OR value of malnutrition for the mother with junior high school, senior high school and university or above education were 0.65, 0.61 and 0.56, respectively; Compared with father with an education level of primary school or below, the OR value of malnutrition for the father with senior high school and university or above education were 0.71 and 0.61 respectively; Compared with normal birth weight group, the OR value of malnutrition for the low birth weight group and high birth weight group were 2.85 and 0.27 respectively; Compared with normal delivery group, the OR value of malnutrition for the premature delivery group was 1.37; all P values<0.05. Conclusion: The prevalence of malnutrition among infants and young children aged 6-23 months in poor rural areas in Hunan province in 2015 was high; Infants and young children who were female, Han ethnic, parents with low education, low birth weight and premature delivery had higher risk of malnutrition.
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Affiliation(s)
- X Zhou
- School of Public Health, Central South University, Changsha 410078, China
| | - J Q Fang
- Department of Health Care, Maternal and Child Health Hospital of Hunan Province, Changsha 410008, China
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Luo JY, Hu JQ, Chen Z, Guo ZJ, Sun BQ. [The correlation study between PM2.5 and the life quality in patients with allergic rhinitis]. Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2018; 32:295-297. [PMID: 29798509 DOI: 10.13201/j.issn.1001-1781.2018.04.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Indexed: 11/12/2022]
Abstract
Objective:This study aims to research the relationship betweeen allergic rhinitis (AR) patients life quality and the PM2.5 concentration. Method:Fifty-two patients with clinically diagnosed AR were enrolled in this study. Patients were asked to fill in the questionnaire about the quality of life of rhinoconjunctivitis (RQLQ) continuously. The concentrations of PM2.5 in their living environment were continuously tested for one month (31 days) and SPSS 19.0 software was used to analyze data through descriptive statistical method, Spearman correlation analysis and nonparametric test. P<0.05 was considered statistically significant. Result:There were significant association between PM2.5 and nasal symptoms (r=0.121, P<0.01), daily activities (r=0.146, P<0.01) and practical problems (r=0.099, P<0.01). However, sleep (r=0.059, P=0.051), non-hay fever symptoms (r=0.042, P=0.169), emotion (r=0.042, P=0.168), eye symptoms (r=0.087, P=0.274) and PM2.5 had no statistical significance. AR patients have faced notable differences in genders. The scores of activities, non hay fever symptoms and emotions also showed the difference. Female AR patients have demonstrated the statistical significance with the concentration of PM2.5 among the activity, non hay fever symptoms, practical problems, nasal symptoms and emotions. While the male AR patients existed a statistical significance in the concentration of PM2.5 only between the activity and nasal symptoms. Conclusion:PM2.5 concentration is negatively associated with the life quality of AR patients. The higher concentration of PM2.5, the lower AR patients quality of life they got.
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Affiliation(s)
- J Y Luo
- State Key Laboratory of Respiratory Disease, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510182, China
| | - J Q Hu
- State Key Laboratory of Respiratory Disease, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510182, China
| | - Z Chen
- State Key Laboratory of Respiratory Disease, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510182, China
| | - Z J Guo
- State Key Laboratory of Respiratory Disease, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510182, China
| | - B Q Sun
- State Key Laboratory of Respiratory Disease, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510182, China
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Gong QP, Zhang Y, Li YJ, Xu XR, Luo JY. [Analysis of repositioning nystagmus in patients with posterior canal benign paroxysmal positional vertigo]. Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2018; 32:260-263. [PMID: 29798501 DOI: 10.13201/j.issn.1001-1781.2018.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Indexed: 11/12/2022]
Abstract
Objective:To conclude the four types of nystagmus in the final position during canalith repositioning procedure (CRP) for posterior canal benign paroxysmal positional vertigo (PC-BPPV), and predict the outcome of CRP therapy. Method:Nystagmus were recorded by an infrared charge-coupled devicecamera when underwent CRP therapy, which observed in the final position and concluded into four types. Result:Two hundred and twenty-three patients were included in our research and the results as follow. ①The nystagmus replicates the initial nystagmus during the Hallpike maneuver, which suggests therapeutic outcome,128 cases in total (57.4%). ②The direction of vertical component is composite while the rotary component is the same, also deeming a successful trial, 35 cases (15.7%). ③The direction of both vertical component and rotary component isreverse to the initial, which indicates a poor response, 36 cases (16.1%). ④Twenty-four cases (10.8%) showed no certain nystagmus but exhibit horizontal nystagmus in roll-test, denoting that the otolith moves to the lateral semicircular. At this appointment, the horizontal nystagmus can resolute after several times of barbecue maneuver. There is a significant difference of the one-time success rate (χ²=46.198, P<0.01) and the mean treatment times (t=10.048, P<0.01) between cupulolithiasis and canalolithiasis PC-BPPV. Conclusion:Different nystagmus in the final position of CRP maneuver is important in predicting the repositioning outcome. The one-time success rate of canalolithiasis is better than cupulolithiasis.
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Affiliation(s)
- Q P Gong
- Chinese PLA Center of Clinical Aviation Medicine, Vertigo Clinical Research Center of Aerospace, Air Force General Hospital of PLA, Beijing,100142, China
| | - Y Zhang
- Chinese PLA Center of Clinical Aviation Medicine, Vertigo Clinical Research Center of Aerospace, Air Force General Hospital of PLA, Beijing,100142, China
| | - Y J Li
- Chinese PLA Center of Clinical Aviation Medicine, Vertigo Clinical Research Center of Aerospace, Air Force General Hospital of PLA, Beijing,100142, China
| | - X R Xu
- Chinese PLA Center of Clinical Aviation Medicine, Vertigo Clinical Research Center of Aerospace, Air Force General Hospital of PLA, Beijing,100142, China
| | - J Y Luo
- Chinese PLA Center of Clinical Aviation Medicine, Vertigo Clinical Research Center of Aerospace, Air Force General Hospital of PLA, Beijing,100142, China
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Fan CL, Luo JY, Gong WJ, Liu XQ, Zhou SJ, Zhang FF, Zeng J, Li HX, Feng N. [Nested case-control study on associated factors for anemia during pregnancy]. Zhonghua Liu Xing Bing Xue Za Zhi 2017; 38:1269-1273. [PMID: 28910945 DOI: 10.3760/cma.j.issn.0254-6450.2017.09.025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the related factors of anemia during pregnancy and provide scientific evidence for the primary prevention of anemia during pregnancy. Methods: The pregnant women (≤12 pregnant weeks) who received the first pregnancy care in a local medical institution in Hunan province from June 2013 to November 2014 were included in this cohort study, and for them anemia had been excluded by physical examination. Baseline survey and follow up till childbirth were conducted for them. A queue-based nested case-control study (1 ∶ 2) was conducted (380 pregnant women with anemia detected in this study as case group, 760 pregnant women without anemia randomly selected and matched by age, habitual residence during pregnancy as control group. And t test, χ(2) test and logistic regression analysis were conducted to identify related factors of anemia during pregnancy. Results: Multivariate logistic regression analysis indicated that low family annual income level (net income) (OR=2.08, 95%CI: 1.22-3.59), low educational level (OR=2.09, 95%CI: 1.22-3.59), pre-pregnancy perm/hair dye (OR=2.23, 95%CI: 1.63-3.05), early pregnancy vomiting (OR=2.51, 95%CI: 1.56-4.03) were the risk factors for anemia during pregnancy. Intake of vitamin and trace element supplements (OR=0.69, 95%CI: 0.50-0.94), frequent meat, fish, shrimp, egg intakes (OR=0.68, 95%CI: 0.49-0.92), frequent soy milk, milk intakes (OR=0.51, 95%CI: 0.27-0.95) were the protective factors for anemia during pregnancy. Conclusion: A number of factors, such as family annual income level, education level, poisonous and harmful material contact, pregnancy reaction, nutrition, are related to the incidence of anemia during pregnancy, it is necessary to take preventive measures to reduce the incidence of anemia during pregnancy.
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Affiliation(s)
- C L Fan
- Department of Maternal and Child Health, School of Public Health, Central South University, Changsha 410078, China
| | - J Y Luo
- Department of Maternal and Child Health, School of Public Health, Central South University, Changsha 410078, China
| | - W J Gong
- Department of Maternal and Child Health, School of Public Health, Central South University, Changsha 410078, China
| | - X Q Liu
- Department of Maternal and Child Health, School of Public Health, Central South University, Changsha 410078, China
| | - S J Zhou
- Liuyang County Women and Children Health Center, Liuyang 410300, China
| | - F F Zhang
- Liuyang County Women and Children Health Center, Liuyang 410300, China
| | - J Zeng
- Liuyang County Women and Children Health Center, Liuyang 410300, China
| | - H X Li
- Women and Children Health Center of Hunan Province, Changsha 410078, China
| | - N Feng
- Women and Children Health Center of Hunan Province, Changsha 410078, China
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Zhou X, Fang JQ, Luo JY, Wang H, Du QY, Huang GW, Feng BB. [Status of, and factors associated with, complementary feeding among infants and young children aged 6- 23 months in poor rural areas of Hunan Province, China]. Zhonghua Yu Fang Yi Xue Za Zhi 2017; 51:58-64. [PMID: 28056272 DOI: 10.3760/cma.j.issn.0253-9624.2017.01.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To describe the status of, and to identify the factors associated with, complementary feeding among infants and young children aged 6- 23 months in poor rural areas of Hunan Province, China. Methods: A total of 8 735 infants and young children aged 6- 23 months from 30 poor rural counties in the Wuling and Luoxiao Mountains in Hunan Province were selected by township-level probability-proportional-to-size sampling in August 2015. Questionnaires were used to collect information on the feeding status of the infants in the previous 24 hours, along with personal/family information. The qualified rate of minimum dietary diversity (MDD), the minimum meal frequency (MMF) and the minimum acceptable diet (MAD) were calculated according to the WHO indicators for assessing infant and young child feeding practices. Multi non-conditional logistic regression models were used to analyze factors associated with complementary feeding among infants and young children aged 6- 23 months. Results: The findings indicated that 73.9% (6 452/8 735) of infants and young children aged 6-23 months received the minimum dietary diversity, 81.6% (7 124/8 735) of infants and young children aged 6- 23 months received the minimum meal frequency and 49.0% (4 276/8 735) of infants and young children aged 6- 23 months received an acceptable diet. Compared with the boys, the OR for the MMF and MAD for the girls were 1.15 and 1.11, respectively. Compared with the 6-11 month group, the OR for the MDD for the 12-17 month and 18-23 month groups were 0.41 and 0.38, respectively; the OR for the MMF for the 12-17 month and 18-23 month groups were 1.53 and 2.46, respectively; and the OR for the MAD for the 12-17 month and 18-23 month groups were 0.60 and 0.60, respectively. Compared with the Han ethnic group, the OR for the MDD, MMF and MAD for the Miao ethnic group were 1.43, 1.72 and 1.56, respectively; for the Tujia ethnic group were 2.21, 2.02 and 2.11, respectively; and for the Dong ethnic group were 0.62, 0.61 and 0.64, respectively. When analyzing data related to the children's mothers, compared with women who gestated at the age of 25- 29, the OR for the MMF for women who gestated at less than 20 years of age was 1.59 and at greater than or equal to 35 years of age was 1.33. Compared with women with primary school education or below, the OR for the MDD, MMF and MAD for women with junior high school education were 0.77, 0.74 and 0.80, respectively; for women with senior high school education were 0.67, 0.65 and 0.68, respectively; and for women educated to university level or above were 0.66, 0.47 and 0.60, respectively. Compared with the normal birth weight group, the OR for the MMF for the low birth weight group was 0.71, and for the high birth weight group was 1.30. Compared with the caregivers who provided qualified feeding knowledge, the OR for the MDD, MMF and MAD for the caregivers who provided unqualified feeding knowledge were 1.45, 1.30 and 1.40, respectively. Compared with the breastfed group, the OR for the MDD and the MMF for the non-breastfed group were 0.53 and 0.36, respectively. All P values were <0.05. Conclusion: Most infants and young children aged 6-23 months in poor rural areas of China met the MDD and MMF requirements, but fewer met the MAD requirements. The risk factors in infants and young children for complementary feeding included being of female gender, lower in age (months), of Miao or Tujia ethnicity, being born to a mother who gestated at less than 20 or ≥35 years of age, being born to a mother of low education, having a high birth weight, having a caregiver who provided unqualified feeding knowledge and being breastfed.
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Affiliation(s)
- X Zhou
- Department of Maternal and Child Health, Xiang Ya School of Public Health, Central South University, Changsha 410078, China
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Zhou X, Mao DQ, Luo JY, Wu JH, Zhuo Q, Li YM. [Study of Basal metabolic rate of 81 young adults aged 20-29 years old in Changsha]. Zhonghua Yu Fang Yi Xue Za Zhi 2017; 51:642-646. [PMID: 28693090 DOI: 10.3760/cma.j.issn.0253-9624.2017.07.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To determine the basal metabolic rate (BMR) of young adults aged between 20-29 years old in Changsha. Methods: We recruited volunteers to join in our research project from April to May, 2015. All recruited volunteers must meet the inclusion criteria: aged 20-29 years old, height between 164-180 centimeters in males and 154-167 centimeters in females, in good health condition, and with no habit of regular physical exercise in last year. Finally, 81 qualified volunteers were selected as research objects, including 43 males and 38 females. The BMR, resting lying metabolism rate and resting sitting metabolism rate of the subjects were detected, and the determined BMR was compared with the calculated results: from the adjusted Schofield equation. Results The BMR, resting lying metabolism rate and resting sitting metabolism rate among males were (166.10±22.09), (174.22±24.56), and (179.54±23.35) kJ·m(-2)·h(-1), respectively, which were all higher than those among females were (137.70±20.04), (149.79±19.25), and (167.78±26.02) kJ·m(-2)·h(-1), respectively, (P<0.001). The BMR of males and females calculated from the adjusted Schofield equation were (160.83±3.93), and (140.29±4.18) kJ·m(-2)·h(-1), respectively, and there was no significantly statistical difference found between the determined BMR and the calculated results from Schofield equation (adjusted) classified by sex, all P values >0.05. Conclusion: The BMR of young adults aged 20-29 years old in Changsha was in the national average level, and the adjusted Schofield equation displayed fine accuracy in predicting BMR of young adults aged 20-29 years old in Changsha.
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Affiliation(s)
- X Zhou
- Department of Maternal and Child Health, Xiang Ya School of Public Health, Central South University, Changsha 410078, China
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Cao Y, Luo JY, Fatemi V, Fang S, Sanchez-Yamagishi JD, Watanabe K, Taniguchi T, Kaxiras E, Jarillo-Herrero P. Superlattice-Induced Insulating States and Valley-Protected Orbits in Twisted Bilayer Graphene. Phys Rev Lett 2016; 117:116804. [PMID: 27661712 DOI: 10.1103/physrevlett.117.116804] [Citation(s) in RCA: 128] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Indexed: 05/25/2023]
Abstract
Twisted bilayer graphene (TBLG) is one of the simplest van der Waals heterostructures, yet it yields a complex electronic system with intricate interplay between moiré physics and interlayer hybridization effects. We report on electronic transport measurements of high mobility small angle TBLG devices showing clear evidence for insulating states at the superlattice band edges, with thermal activation gaps several times larger than theoretically predicted. Moreover, Shubnikov-de Haas oscillations and tight binding calculations reveal that the band structure consists of two intersecting Fermi contours whose crossing points are effectively unhybridized. We attribute this to exponentially suppressed interlayer hopping amplitudes for momentum transfers larger than the moiré wave vector.
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Affiliation(s)
- Y Cao
- Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - J Y Luo
- Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - V Fatemi
- Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - S Fang
- Department of Physics, Harvard University, Cambridge, Massachusetts 02138, USA
| | | | - K Watanabe
- National Institute for Materials Science, Namiki 1-1, Tsukuba, Ibaraki 305-0044, Japan
| | - T Taniguchi
- National Institute for Materials Science, Namiki 1-1, Tsukuba, Ibaraki 305-0044, Japan
| | - E Kaxiras
- Department of Physics, Harvard University, Cambridge, Massachusetts 02138, USA
- John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts 02138, USA
| | - P Jarillo-Herrero
- Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
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21
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Zeng Z, Luo JY, Zuo FL, Yu R, Zhang Y, Ma HQ, Chen SW. Bifidobacteria possess inhibitory activity against dipeptidyl peptidase-IV. Lett Appl Microbiol 2016; 62:250-5. [PMID: 26482681 DOI: 10.1111/lam.12510] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2015] [Revised: 09/25/2015] [Accepted: 10/09/2015] [Indexed: 12/15/2022]
Abstract
UNLABELLED The incretin hormones are extremely rapidly metabolized by the ubiquitous enzyme dipeptidyl peptidase IV (DPP-IV). Therefore, DPP-IV inhibitors which can prolong the incretin effect are the newest and promising drugs for management of type 2 diabetes. In this study, we investigated whether Bifidobacteria colonizing the human gut possess DPP-IV inhibitory activity. Cell-free intracellular extracts of 13 Bifidobacterium strains isolated from breast-fed infant faecal samples were prepared and screened for DPP-IV inhibitory activity, and two Bifidobacterium strains-Bif. longum BBMN68 and Bif. lactis Bb12-were used as reference strains. Most of the strains showed varying levels of DPP-IV inhibitory property (7-27%). Strains of Bifidobacterium adolescentis IF1-11 and Bifidobacterium bifidum IF3-211 showed the greatest DPP-IV inhibitory activity (27 and 25%) as well as good in vitro probiotic properties. This initial finding suggested that new beneficial function of Bifidobacteria is strain-dependent and the strains or their components may have the potential application for management of type 2 diabetes via inhibiting gastrointestinal DPP-IV activity. Further investigations into the isolation and identification of the bioactive components of Bifidobacteria are warranted. SIGNIFICANCE AND IMPACT OF THE STUDY Our results show that Bifidobacteria isolated from breast-fed infants' faecal samples possess DPP-IV inhibitory activity. Strains of Bifidobacterium bifidum IF3-211 and Bifidobacterium adolescentis IF1-11, which showed excellent DPP-IV inhibitory properties as well as good in vitro probiotic properties, are expected to be beneficial for application as anti-diabetic probiotics.
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Affiliation(s)
- Z Zeng
- Key Laboratory of Functional Dairy, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - J Y Luo
- Key Laboratory of Functional Dairy, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - F L Zuo
- Key Laboratory of Functional Dairy, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - R Yu
- Key Laboratory of Functional Dairy, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Y Zhang
- Key Laboratory of Functional Dairy, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - H Q Ma
- College of Agriculture and Biotechnology, China Agricultural University, Beijing, China
| | - S W Chen
- Key Laboratory of Functional Dairy, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
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22
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Abstract
AIM The aim of this study was to determine the effects of motilin on [Ca(2+)](i) regulation and its underlying molecular mechanism in cultured antral smooth muscle cells (ASMCs). METHODS Antral cells were isolated and cultured from neonatal rats, and then the [Ca(2+)](i) in these cells was evaluated by calcium fluorescent probe Fluo-3/AM on a laser scanning confocal microscope. RESULTS We show that motilin dose-dependently increased [Ca(2+)](i) concentration in cultured ASMCs. Pre-incubation of cells with either the calcium antagonist verapamil (10(-5) mol L(-1)) or the calcium chelator Egtazic (EGTA, 0.1 mmol L(-1)) significantly suppressed motilin (10(-6) mol L(-1)) induced [Ca(2+)](i) increase as indicated by fluorescent intensity. Interestingly, after mixing with the non-selective intracellular calcium release blocker TMB-8 (10(-5) mol L(-1)), guanosine triphosphate regulatory protein antagonist NEM (10(-5) mol L(-1)), phospholipase C (PLC) inhibitor compound 48/80 (1.2 microg mL(-1)) and ryanodine at high concentration (10(-5) mol L(-1)), the motilin-induced [Ca(2+)](i) increase was only partially blocked. The protein kinase C inhibitor d-sphingosine (10(-6) mol L(-1)), however, did not show any inhibitory effect on motilin-induced [Ca(2+)](i) elevation. CONCLUSIONS Our study suggests that motilin-stimulated [Ca(2+)](i) elevation in ASMCs is probably due to sustained extracellular Ca(2+) influx and Ca(2+) release from Ca(2+) stores via inositol tris-phosphate receptors and ryanodine receptors. Specifically, motilin-induced [Ca(2+)](i) release is accompanied with guanosine triphosphate-binding protein-coupled receptor-PLC-inositol tris-phosphate signalling cascades.
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Affiliation(s)
- P Fang
- Department of Internal Medicine, The Second Affiliated Hospital, School of Medicine, Xi'an Jiaotong University, Xi'an, Shaanxi, China
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23
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Wang MJ, Luo JY, Huang TW, Chang HH, Chen TK, Hsu FC, Wu CT, Wu PM, Chang AM, Wu MK. Crystal orientation and thickness dependence of the superconducting transition temperature of tetragonal FeSe1-x thin films. Phys Rev Lett 2009; 103:117002. [PMID: 19792394 DOI: 10.1103/physrevlett.103.117002] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2009] [Indexed: 05/28/2023]
Abstract
Superconductivity was recently found in the tetragonal phase FeSe. A structural transformation from tetragonal to orthorhombic (or monoclinic, depending on point of view) was observed at low temperature, but was not accompanied by a magnetic ordering as commonly occurs in the parent compounds of FeAs-based superconductors. Here, we report the correlation between structural distortion and superconductivity in FeSe(1-x) thin films with different preferred growth orientations. The films with preferred growth along the c axis show a strong thickness dependent suppression of superconductivity and low temperature structural distortion. In contrast, both properties are less affected in the films with (101) preferred orientation. These results suggest that the low temperature structural distortion is closely associated with the superconductivity of this material.
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Affiliation(s)
- M J Wang
- Institute of Astronomy and Astrophysics, Academia Sinica, Taipei, Taiwan.
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24
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Guo FC, Kwakkel RP, Williams BA, Li WK, Li HS, Luo JY, Li XP, Wei YX, Yan ZT, Verstegen MWA. Effects of mushroom and herb polysaccharides, as alternatives for an antibiotic, on growth performance of broilers. Br Poult Sci 2005; 45:684-94. [PMID: 15623224 DOI: 10.1080/00071660400006214] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
(1) This in vivo trial was conducted to study the effects of polysaccharide extracts of two mushrooms, Lentinus edodes (LenE) and Tremella fuciformis (TreE), and a herb, Astragalus membranaceus (AstE) on growth performance, and the weights of organs and the gastrointestinal tract (GIT) of broiler chickens. (2) Three extracts (LenE, TreE and AstE) were supplemented at inclusion rates of 0.5, 1, 2, 3 and 4 g/kg from 7 to 14 d of age and compared with an antibiotic treatment group (20 mg/kg, virginiamycin (VRG) as well as a group of non-supplemented birds. (3) Body weight (BW) gain, feed intake and feed conversion ratio (FCR) of the extract-supplemented groups were not significantly different from those of the antibiotic group. Significant effects of type of extract and concentration on growth performance were found from 7 to 28 d of age. Generally, birds fed with LenE showed higher BW gain and lower FCR from 7 to 28 d of age than those fed with TreE and AstE and 2 g/kg LenE was considered the optimal inclusion rate for enhanced broiler growth. However, the extracts had no significant effect on the relative weights of organs and GIT compared with the antibiotic group. (4) The birds fed the extracts showed better growth performance than the non-supplemented birds, but were not significantly different from those fed VRG. Of the three extracts, LenE appeared to be a potential growth promoter. Future studies are needed to investigate whether the extracts can be used as alternatives for antibiotic growth promoters in challenged birds, and to elucidate the mechanisms for potentially enhanced growth performance in poultry.
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Affiliation(s)
- F C Guo
- Lab of Veterinary Pharmaceuticals, Institute of Lanzhou Animal Science and Veterinary Pharmaceutics, CAAS, Lanzhou, China.
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Guo FC, Williams BA, Kwakkel RP, Li HS, Li XP, Luo JY, Li WK, Verstegen MWA. Effects of mushroom and herb polysaccharides, as alternatives for an antibiotic, on the cecal microbial ecosystem in broiler chickens. Poult Sci 2004; 83:175-82. [PMID: 14979567 DOI: 10.1093/ps/83.2.175] [Citation(s) in RCA: 138] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
An in vivo experiment was conducted to study the potential prebiotic effects of mushroom and herb polysaccharide extracts, Lentinus edodes extract (LenE), Tremella fuciformis extract, and Astragalus membranaceus Radix extract, on chicken growth and the cecal microbial ecosystem, as compared with the antibiotic Apramycin (APR). This investigation was carried out in terms of a dose-response study. The chickens were naturally infected with avian Mycoplasma gallisepticum prior to the experiment. The BW gain, cecal pH, viscosity, and predominant microbial populations were measured 1 wk after the extract and APR treatments. The extracts and APR significantly stimulated growth of the chickens infected with avian Mycoplasma gallisepticum. The average BW gain of the groups fed with the extracts was significantly lower than that of the antibiotic group. The extracts had no significant effect on cecal pH. However, cecal viscosity and microbial populations were significantly affected by feeding extracts and antibiotic. In contrast to APR, the extracts stimulated the number of the potentially beneficial bacteria (bifidobacteria and lactobacilli), while reducing the number of the potentially harmful bacteria (Bacteroides spp. and Escherichia coli). Of the 3 extracts, LenE was associated with the most cecal bifidobacteria and lactobacilli. With each increase in the LenE dose, birds tended to have higher BW gain and total aerobe and anaerobe counts. Numbers of predominant cecal bacteria, in particular, E. coli, bifidobacteria, and lactobacilli, were significantly increased with increases in the LenE dose. It would seem that these specific mushroom and herb polysaccharide extracts hold some promise as potential modifiers of intestinal microbiota in diseased chickens.
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Affiliation(s)
- F C Guo
- Animal Nutrition Group, Wageningen University, PO Box 338, 6700 AH Wageningen, The Netherlands.
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26
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Zhou JG, Luo JY. [Studies on dissolution of icariin from wuxian huichun capsules]. Zhongguo Zhong Yao Za Zhi 1992; 17:666-8, 702. [PMID: 1301753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The accumulated dissolution of icariin from the traditional Chinese Wuxian Huichun capsules has been determined by roll-basket and three-wavelength UV spectrophotometry within 100 minutes. The values of T50 and Td for samples c, d are significantly greater than those for a, b. It is thus essential to determine the dissolution as a means to control the quality of capsules.
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Affiliation(s)
- J G Zhou
- Hunan College of Traditional Chinese Medicine, Changsha
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27
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Yue WL, Xu ZH, Fu YL, Ye QZ, Luo JY. Magnesium levels in middle ear fluids and sera in otitis media with effusion. Eur Arch Otorhinolaryngol 1992; 249:209-10. [PMID: 1642878 DOI: 10.1007/bf00178471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Middle ear fluids (MEE) and matched sera (S) were obtained from 50 patients with serous otitis media and magnesium levels were measured to determine if magnesium concentration was distinctly varied in otitis media with effusion (OME). The MEE/S ratio was considerably raised along with transient sensory hearing loss in chronic OME when compared with acute OME. The higher magnesium level found in the MEE implies that it is probably produced locally by the middle ear mucosa and may contribute to the hearing loss found. We also regard the MEE/S ratio as a prognostic factor in OME.
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Affiliation(s)
- W L Yue
- Department of Otolaryngology, Pingdingshan People's Hospital No. 1, Henan, People's Republic of China
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28
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Gong J, Luo JY, Zu YL. [24-hour esophageal pH monitoring. An analysis of 21 cases]. Zhonghua Nei Ke Za Zhi 1992; 31:229-30, 255-6. [PMID: 1425002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Esophageal pH monitoring was carried out with self-made portable pH recorder in 21 subjects for 24 hours under normal conditions. The results were as follows: the number of physiological gastroesophageal reflux (GER, pH < 4) was less than 23 times; the percentage of GER duration calculated by dividing the cumulative time of pH less than 4 by the total monitoring time was less than 1.4; the percentage was about 2 in upright position and less than 0.2 in lying position; the duration of the longest reflux episode was less than 5 minutes; the physiological gastroesophageal reflux occurred more often in upright position; while the pathological GER took place both in upright and lying position. Our study also indicated that the degree of esophagitis had no relation with the type of GER.
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Affiliation(s)
- J Gong
- Department of Internal Medicine, Second Teaching Hospital, Xi'an Medical University
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29
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Luo JY, Gong J, Dong L. [Gastric elimination research on patients with gastric disease]. Zhonghua Nei Ke Za Zhi 1991; 30:340-2, 381-2. [PMID: 1914668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Liquid elimination function of the stomach was studied in 41 patients and 9 normal subjects by using SPECT technique. The result suggested that six kinds of the liquid elimination curve of stomach can be classified. Patients with chronic gastritis and peptic ulcer mostly were kinds of slow elimination (1) and (2). Normal subjects mostly were kind of (6). The pathophysiologic significance of six kinds liquid elimination pattern needs further research.
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Affiliation(s)
- J Y Luo
- Second Teaching Hospital, Xian Medical University
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30
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Luo JY, Couture E, Chayvialle JA, Minaire Y. Digestive peptides and asthma. Dig Dis Sci 1989; 34:1637-9. [PMID: 2571470 DOI: 10.1007/bf01537126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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31
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Luo JY. [A study on the morphologic and dynamics of abnormality of the esophagus and gastroesophageal reflux in patients with asthma]. Zhonghua Jie He He Hu Xi Za Zhi 1989; 12:135-7, 190. [PMID: 2805142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
This paper reported the results of esophageal manometry, PH recording, X-ray and endoscopy of 55 patients of asthma and 19 controls. The results showed the patients of asthma had a higher incidence of esophageal morphological abnormalities (63.6%) and GER (65.5%) while LES static pressure was lower. In the group A (n = 34) with GER symptom, the incidence of esophageal morphological abnormalities (88.2%) and esophageal dynamic abnormality (32.4%) were significantly higher than those of group B without GER symptom (n = 21) (23.5%) (5%) and controls (15.7%) (5%). Therefore, we considered that for those asthmatics with digestive symptoms it is beneficial to take an examination of the esophagus.
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32
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Zheng JJ, Gong ZL, Xue LS, Zhu XS, Luo JY. Lactose malabsorption and its ethnic differences in Hans and Uygurs. Chin Med J (Engl) 1988; 101:284-6. [PMID: 3138090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
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33
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Luo JY, Hua ZX. [Serum concentrations of vitamin A and vitamin E in various gastropathies]. Gastroenterol Clin Biol 1987; 11:431-2. [PMID: 3609641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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34
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Sha WL, Luo JY. [Study of the Chinese drug shi-hu(Dendrobium). I. Investigation of botanical origin and the drug (author's transl)]. Yao Xue Xue Bao 1980; 15:351-7. [PMID: 7457154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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