1.Eosinophils, Lymphocytes and Mast Cells in the Nasal Polyps and the Mechanism of Polyp Formation
Xia-juan, TENG ; Si-fen, PAN ; Yan-fen, YE
Journal of Shanghai Jiaotong University(Medical Science) 2001;21(2):165-167
Objective To investigate the infiltration of inflammatory cells and the pathogenesis of nasal polyps. Methods the nasal polyps were obtained from 42 patients undergoing nasal operations. The tissues from each patient were stained with HE and Toluidine Blue for eosiophils, lymphocyte, plasma cell and mast cell and observed under the light microscope. A mean number of the above cells were counted. All data were analyzed with the Ttest. Results Eosinophils were found predominantly in 12 polyps(28.57%). Lymphocyte infiltration was shown in the other 30 polyps (71.43%). Furthermore, many mast cells with only a few eosinophils were found in the lymphocyte infiltration polyps; the number of mast cells in these polyps were much more than those in eosinophil accumulation polyps with a very significant difference(P<0.01). Conclusion The accumulation of eosinophils in the nasal polyps does not appear to be related to the presence of mast cells and allergy. The disorder of immunity may play an important role in the formation of nasal polyps.
2.Effect of "Jin three-needle therapy" on cognitive function and activity of daily living in patients of hemiplegia after stroke: a multi-central randomized controlled study.
Shi-fen XU ; Li-xing ZHUANG ; Chao JIA ; Xing-hua CHEN ; Si-ping WU ; Gui-mei JIANG ; Bo-chang ZHU ; Di-jing XU ; Chao-an PAN
Chinese Acupuncture & Moxibustion 2009;29(9):689-694
OBJECTIVETo provide reliable evidence of "J in three-needle therapy" for treatment of stroke.
METHODSMulti-central randomized controlled trials were adopted, 180 hemiplegia patients of ischemic stroke were randomly divided into a fin three-needle group (90 cases) and a routine acupuncture group (90 cases). Two groups were both treated with basic neurology therapies, and J in three-needle group was treated with J in three-needle therapy, three acupoints of tempora, hand and foot etc. were selected; the routine acupuncture group was treated with traditional acupuncture, Quchi (LI 11), Huantiao (GB 30), Futu (ST 32) etc. were selected. Both groups were treated with acupuncture for 5 weeks. The cognitive function score of functional comprehensive assessment scale (FCA), the scores of mini-mental state examination scale (MMSE) and modified Barthel index (BI) were compared before and after treatment between two groups. Results After treatment, the scores of FCA, MMSE and BI in both groups were significantly improved compared to those before treatment (P < 0.01, P < 0.05); the improvement of FCA score, MMSE score and BI score in the J in three-needle group were superior to those of the routine acupuncture group after treatment (P < 0.01, P < 0.05). The total effective rate of 85.4% in the J in three-needle group was superior to tohat of 70.0% in the routine acupuncture group (P < 0.05).
CONCLUSIONJ in three-needle acupuncture treatment can obviously improve the cognitive function and activity ability of daily life of hemiplegia patients after stroke, and the therapeutic effect of J in three-needle therapy is superior to that of traditional acupuncture treatment.
Activities of Daily Living ; Acupuncture Therapy ; Adult ; Aged ; Cognition ; Female ; Hemiplegia ; etiology ; psychology ; rehabilitation ; therapy ; Humans ; Male ; Middle Aged ; Stroke ; complications
3.Clinical investigation on the treatment of HCMV hepatitis in children.
Fen-hua CHEN ; Qing-wen WANG ; Si-nian PAN ; Hui-qin CHEN ; Jing-zhi JI ; Zheng-xian HE
Chinese Journal of Experimental and Clinical Virology 2004;18(1):76-79
OBJECTIVETo investigate the effective therapeutic method of human cytomegalovirus (HCMV) hepatitis in children.
METHODSTwenty-five children with HCMV hepatitis were randomly assigned to a treated group (n=13) or a control group (n=12). Both groups were treated with prednisone, glucurone, luminal and Xiaoyanlidanpian. But the treated group was given ganciclovir (GCV) + intravenous immunoglobulin (IVIG) in addition. Each infant of the two groups was checked for blood routine, liver function and HCMV copy numbers on admission and before discharge. They were seen at the third, sixth and ninth month after discharge. On each visit blood specimens were collected for HCMV copy numbers (fluorescence quantitative PCR, FQ-PCR).
RESULTSThe viral load of the treated group decreased significantly. A significant difference in viral copy numbers was found between the two groups on admission, discharge, and third, sixth and ninth month after discharge (P less than 0.001). The number of HCMV DNA copy fell to 10(3) copies/ml on discharge while that of the control group fell to the same level after the third month. The differences between the two groups in the length of hospitalization, time of initial jaundice disappearance and complete disappearance were statistically significant (P less than 0.05). The need for transfusion in the treated group was significantly less than that in the control group (chi-square=4.012, P less than 0.05).
CONCLUSIONCombination of GCV with a high dosage of IVIG to treat HCMV active infection could decrease viral load remarkably; The duration of disease, severity of symptoms, degree of anemia and the need for blood transfusion were reduced. No adverse effects related to the combination of GCV with IVIG therapy were observed.
Antiviral Agents ; therapeutic use ; Cytomegalovirus ; genetics ; Cytomegalovirus Infections ; drug therapy ; DNA, Viral ; analysis ; Drug Therapy, Combination ; Female ; Follow-Up Studies ; Ganciclovir ; therapeutic use ; Hepatitis, Viral, Human ; drug therapy ; virology ; Humans ; Immunoglobulins, Intravenous ; therapeutic use ; Infant ; Male ; Treatment Outcome
4.Genotypic study on the Helicobacter pylori vacA, cagA and iceA genes in the infected children in Guangzhou area.
Yan-fen LIN ; Si-tang GONG ; Wen-ji OU ; Rui-fang PAN ; Hai HUANG ; Wan-er HE ; Li-ying LIU ; Xiao-he HUO ; Bao-xin CHEN
Chinese Journal of Pediatrics 2007;45(9):703-707
OBJECTIVETo investigative vacA, cagA and iceA genes dominant genotypes of Helicobacter pylori (Hp) isolated from children suffering from gastric and duodenal diseases in Guangzhou area.
METHODSTotally 105 children who underwent gastroscopy in Guangzhou Children's Hospital were enrolled into this study. From each patient, 3 biopsy specimens from the gastric antrum were taken, one was used for rapid urease test, one for histological examination, and one for polymerase chain reaction (PCR) for detecting ureA, vacA, cagA, and iceA genes. DNA was prepared directly from the biopsy specimens from the gastric antrum using a QIAamp DNA mini kit (Qiagen, Germany) according to the manufacturer's instructions. Then 11 primers were used for detecting the genotypes including ureas, (s1, s1a, s1b, s1c, s2) and m (m1, m1T, m2) region of vacA, cagA and iceA (iceA1 and iceA2) genotypes in the 105 children. The distribution of the genotypes of Hp was analyzed.
RESULTAmong the 105 children, only 52 children were positive by the three methods, among these 52 children, 26 were boys and 26 girls. Hp vacA s1as1c/m2 was detected in 43 out of 52 children (82.7%), s1as1c/m1T in 9.6% (5/52), m region that could not betyped was 7.7% (4/52). No strains presented genotypes vacA s1b, s2, m1. The comparison of the positive ratio of vacA s1as1 c/m2 detected in the children infected with Hp and that of the other combination of signal region and middle region was statistically significantly different (P < 0.01). With regard to cagA gene, cagA(+) gene and cagA(-) gene were found in 90.4% (47/52) and 9.6% (5/52) of the children, respectively. The cagA(+) gene was more frequent in the children infected with Hp. Single iceA1 was detected in 78.8% (41/52) children, and single iceA2 was detected to be 1.9% (1/52), multiple strains infection of iceA1 and iceA2 were detected in 3.8% (2/52) children, iceA1 and iceA2 were not detected in 15.4% (8/52), the comparison of the positive ratio of iceA1 detected in the children infected with Hp and that of the other genotypes was statistically significantly different (P < 0.01).
CONCLUSIONThe s1as1c/m2, cagA and iceA1 were the dominant genotypes of Hp in the children in Guangzhou area and s1as1c/m2, cagA and iceA1 were the dominant genotypes combination of Hp in the children in this area.
Antigens, Bacterial ; genetics ; therapeutic use ; Bacterial Outer Membrane Proteins ; genetics ; Bacterial Proteins ; genetics ; Child ; China ; epidemiology ; Female ; Genes, Bacterial ; drug effects ; genetics ; Genotype ; Helicobacter Infections ; drug therapy ; genetics ; Helicobacter pylori ; genetics ; Humans ; Male ; Polymerase Chain Reaction ; Pyloric Antrum ; microbiology
5.Effect of Dingkundan in Adjuvant Treatment of Patients with Radiotherapy and Chemotherapy After Endometrial Carcinoma Operation
Si-ying PAN ; Dan ZHANG ; Xiu-fen WANG ; Li TIAN ; Yan-jie SUN ; Yuan-lin CHEN ; Jun-bao LIU
Chinese Journal of Experimental Traditional Medical Formulae 2021;27(5):111-116
Objective:To observe the effect of Dingkundan in adjuvant treatment of clinical symptoms, quality of life, immune function and prognosis of patients with radiotherapy and chemotherapy after endometrial carcinoma (EC) operation. Method:Patients were divided into control group (82 cases) and observation group (86 cases) according to random number table. A total of 75 patients in control group completed the study (4 patients fell off or lose visit, and 3 patients were eliminated), while 77 patients in observation group completed the study (5 patients fell off or lose visit, and 4 patients were deleted). After operation, patients got brachytherapy, external pelvic irradiation and chemotherapy. Patients in control group got Bazhenwan, 1 pill/time, 2 times/day, and those in observation group got Dingkundan, 7 g/time, 2 times/day. The course of treatment lasted for 4 months, and long-time follow-up data was recorded. Before treatment, and at the second and fourth month after treatment, deficiency of Qi and blood was scored. Toxic reactions after radiotherapy and chemotherapy were recorded, and incidence rate of acute and advanced radiation injury of bladder and rectum and toxicity of chemotherapeutic drugs at grade 3 or above grade 3 level were compared. And levels of T lymphocyte subsets (CD3+, CD4+, CD8+ and CD4+/CD8+) were detected, European collaborative quality of life Cancer Core Scale (EORTC QLQ-C30) was evaluated, and expressions of pce125 (CA125), epididymis protein 4 (HE4), Dickkopf-related protein-1 (DKK1), vascular endothelial growth factor (VEGF), matrix metalloproteinase-9 (MMP-9) and transforming growth factor-
6.Mortality and Morbidity of Extremely Low Birth Weight Infants in the Mainland of China: A Multi-center Study.
Hui-Jia LIN ; Li-Zhong DU ; Xiao-Lu MA ; Li-Ping SHI ; Jia-Hua PAN ; Xiao-Mei TONG ; Qiu-Ping LI ; Jian-Guo ZHOU ; Bing YI ; Ling LIU ; Yun-Bing CHEN ; Qiu-Fen WEI ; Hui-Qing WU ; Mei LI ; Cui-Qing LIU ; Xi-Rong GAO ; Shi-Wen XIA ; Wen-Bin LI ; Chao-Ying YAN ; Ling HE ; Kun LIANG ; Xiao-Yu ZHOU ; Shu-Ping HAN ; Qin LYU ; Yin-Ping QIU ; Wen LI ; Dong-Mei CHEN ; Hong-Ru LU ; Xiao-Hong LIU ; Hong LIU ; Zhen-Lang LIN ; Li LIU ; Jia-Jun ZHU ; Hong XIONG ; Shao-Jie YUE ; Si-Qi ZHUANG
Chinese Medical Journal 2015;128(20):2743-2750
BACKGROUNDWith the progress of perinatal medicine and neonatal technology, more and more extremely low birth weight (ELBW) survived all over the world. This study was designed to investigate the short-term outcomes of ELBW infants during their Neonatal Intensive Care Unit (NICU) stay in the mainland of China.
METHODSAll infants admitted to 26 NICUs with a birth weight (BW) < l000 g were included between January l, 2011 and December 31, 2011. All the data were collected retrospectively from clinical records by a prospectively designed questionnaire. The data collected from each NICU transmitted to the main institution where the results were aggregated and analyzed. Categorical variables were performed with Pearson Chi-square test. Binary Logistic regression analysis was used to detect risk factors.
RESULTSA total of 258 ELBW infants were admitted to 26 NICUs, of whom the mean gestational age (GA) was 28.1 ± 2.2 weeks, and the mean BW was 868 ± 97 g. The overall survival rate at discharge was 50.0%. Despite aggressive treatment 60 infants (23.3%) died and another 69 infants (26.7%) died after medical care withdrawal. Furthermore, the survival rate was significantly higher in coastal areas than inland areas (53.6% vs. 35.3%, P = 0.019). BW < 750 g and GA < 28 weeks were the largest risk factors, and being small for gestational age was a protective factor related to mortality. Respiratory distress syndrome was the most common complication. The incidence of patent ductus arteriosus, intraventricular hemorrhage, periventricular leukomalacia, bronchopulmonary dysplasia, retinopathy of prematurity was 26.2%, 33.7%, 6.7%, 48.1%, and 41.4%, respectively. Ventilator associated pneumonia was the most common hospital acquired infection during hospitalization.
CONCLUSIONSOur study was the first survey that revealed the present status of ELBW infants in the mainland of China. The mortality and morbidity of ELBW infants remained high as compared to other developed countries.
China ; Female ; Humans ; Infant ; Infant Mortality ; Infant, Extremely Low Birth Weight ; Infant, Newborn ; Intensive Care Units, Neonatal ; statistics & numerical data ; Male ; Morbidity ; Respiratory Distress Syndrome, Newborn ; mortality ; Retrospective Studies ; Surveys and Questionnaires
7.Outcomes at discharge of preterm infants born <34 weeks' gestation.
Ning Xin LUO ; Si Yuan JIANG ; Yun CAO ; Shu Jun LI ; Jun Yan HAN ; Qi ZHOU ; Meng Meng LI ; Jin Zhen GUO ; Hong Yan LIU ; Zu Ming YANG ; Yong JI ; Bao Quan ZHANG ; Zhi Feng HUANG ; Jing YUAN ; Dan Dan PAN ; Jing Yun SHI ; Xue Feng HU ; Su LIN ; Qian ZHAO ; Chang Hong YAN ; Le WANG ; Qiu Fen WEI ; Qing KAN ; Jin Zhi GAO ; Cui Qing LIU ; Shan Yu JIANG ; Xiang Hong LIU ; Hui Qing SUN ; Juan DU ; Li HE
Chinese Journal of Pediatrics 2022;60(8):774-780
Objective: To investigate the incidence and trend of short-term outcomes among preterm infants born <34 weeks' gestation. Methods: A secondary analysis of data from the standardized database established by a multicenter cluster-randomized controlled study "reduction of infection in neonatal intensive care units (NICU) using the evidence-based practice for improving quality (REIN-EPIQ) study". This study was conducted in 25 tertiary NICU. A total of 27 192 infants with gestational age <34 weeks at birth and admitted to NICU within the first 7 days of life from May 2015 to April 2018 were enrolled. Infants with severe congenital malformation were excluded. Descriptive analyses were used to describe the mortality and major morbidities of preterm infants by gestational age groups and different admission year groups. Cochran-Armitage test and Jonckheere-Terpstra test were used to analyze the trend of incidences of mortality and morbidities in 3 study-years. Multiple Logistic regression model was constructed to analyze the differences of outcomes in 3 study-years adjusting for confounders. Results: A total of 27 192 preterm infants were enrolled with gestational age of (31.3±2.0) weeks at birth and weight of (1 617±415) g at birth. Overall, 9.5% (2 594/27 192) of infants were discharged against medical advice, and the overall mortality rate was 10.7% (2 907/27 192). Mortality for infants who received complete care was 4.7% (1 147/24 598), and mortality or any major morbidity was 26.2% (6 452/24 598). The incidences of moderate to severe bronchopulmonary dysplasia, sepsis, severe intraventricular hemorrhage or periventricular leukomalacia, proven necrotizing enterocolitis, and severe retinopathy of prematurity were 16.0% (4 342/27 192), 11.9% (3 225/27 192), 6.8% (1 641/24 206), 3.6% (939/25 762) and 1.5% (214/13 868), respectively. There was a decreasing of the overall mortality (P<0.001) during the 3 years. Also, the incidences for sepsis and severe retinopathy of prematurity both decreased (both P<0.001). However, there were no significant differences in the major morbidity in preterm infants who received complete care during the 3-year study period (P=0.230). After adjusting for confounders, infants admitted during the third study year showed significantly lower risk of overall mortality (adjust OR=0.62, 95%CI 0.55-0.69, P<0.001), mortality or major morbidity, moderate to severe bronchopulmonary dysplasia, sepsis and severe retinopathy of prematurity, compared to those admitted in the first study year (all P<0.05). Conclusions: From 2015 to 2018, the mortality and major morbidities among preterm infants in Chinese NICU decreased, but there is still space for further efforts. Further targeted quality improvement is needed to improve the overall outcome of preterm infants.
Bronchopulmonary Dysplasia/epidemiology*
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Gestational Age
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Humans
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Infant
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Infant Mortality/trends*
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Infant, Newborn
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Infant, Premature
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Infant, Premature, Diseases/epidemiology*
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Patient Discharge
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Retinopathy of Prematurity/epidemiology*
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Sepsis/epidemiology*