2.Differences in Clinical Characteristics and Etiology of Bronchopneumonia and Lobar Pneumonia
mei-juan, WANG ; wei, JI ; wei-fang, ZHOU ; li, HUANG
Journal of Applied Clinical Pediatrics 1994;0(04):-
Objective To study the differences in clinical characteristics and etiology in bronchopneumonia and lobar pneumonia,and provide the basis for the clinical diagnosis and treatment.Methods A retrospective study was performed on 100 children with lobar pneumonia and 200 children with bronchopneumonia from Dec.2005 to Dec.2007.Antibodies of mycoplasma(MP) and chlamydia(CP) were detected with quantitative enzyme linked immunosorbent assay of serum samples which were collected on addmission.On the second day morning,axenic sputum samples of laryngeapharyngis at pars were collected with onetime asepsis aspiration sputum tube by negative pressure for bacterial culture,and the common seven viruses were detected with direct immunofluorescence,and MP DNA,CP DNA were detected.The results and the clinical data and the characters of sternum were analyzed.Results Lobar pneumonia was more in the elder children,and the features were fever and cough in clinic,absence in physical sign of bellow,and inflammation of one pulmonary lobe in X-ray.Sixty-one percent of childhood lobar pneumonia had MP infection in laboratory examination.But bronchopneumonia was found more in infants and young children,whose features were cough,dyspnea and catarrhus in clinics,wheezy phlegm and stridor in physical sign of bellow,pulmonic shadow of spot and lamellar in X-ray.Bacteria were the most common pathogen in bronchopneumonia.Conclusions Lobar pneumonia was different from bronchopneumonia in age and clinic features and sternum characters of patients,and much more different in etiology.Bacterial infection was important in bronchopneumonia.But in lobar pneumonia,MP infection occupied 61.0%,which was different from traditionaletiology.Moreover,the MP infection rate in infant and young children tend to increase obviously.
3.Clinical features of acute retinal pigment epitheltis
Xue, YAO ; Zhi, LI ; Rui-Juan, WANG ; Jun, MEI ; Lin-Li, WANG ; Xian-Jin, HUANG
International Eye Science 2015;(1):155-158
Abstract?AlM:To analyze of the clinical features of acute retinal pigment epitheltis ( ARPE) .?METHODS: The clinical data of 36 ARPE patients ( 40 eyes) attending this center from January 2008 to January 2014 were reviewed retrospectively. Of them, 21 patients (58.3%) were male (male :female=1:0. 71). The mean age was 40. 92±7. 13 years old (range:17~60y). The mean best-corrected visual acuity (BCVA) was 0. 50±0. 26 with a range of 0. 3 ~ 1. 0. Thirty-two patients were unilateral cases. All the patients were examined for BCVA, funds photography, fluorescein fundus angiography ( FFA ) , optical coherence tomography ( OCT) . FFA was shown as three types: type ▏ to multiple black light or grape variety fluorescent spot; Type II for l lesions visible fluorescence leakage; Type Ⅲ lesions with choroid neovascularization ( CNV ) . OCT was the following three forms: multiple RPE lesions layer reflection intermittent, proliferation ( type ▏); pigment epithelial detachment with limitations neural epithelium ( typeII);types l and ll with CNV ( type Ⅲ) .?RESULTS: Ocular fundus showed that the lesions were multiple dark-gray spots with a dark circumscribed area at the macular or nearby in all 40 eyes. FFA showed:21 eyes were type ▏, 17 eyes were type II and 2 eyes were typeⅢ, BCVA between type ▏ and type II was statistically significant (P<0. 05), the same was between type 芋. BCVA between different cases in the same type and between type II, Ⅲ, was no statistical difference ( P>0. 05). OCT showed 21 eyes wwere type ▏, 17 eyes were type II and type Ⅲ 2 eyes. BCVA average between type▏ andIIwas statistically significant (P<0. 05). The mean BCVA was no statistically significant difference between type II and Ⅲ patients (P>0. 05).?CONCLUSlON:ARPE fundus demonstrated the multiple dark gray discrete lesions, the degree of visual impairment related with the presence of pigment epithelial barrier and lesion location. OCT and FFA characterized three types. FFA is shown asblack light orgrape variety fluorescent spot, and is the basis of diagnosis. OCT can display the lesions organization form of each layer clearly. lt plays a more and more important role in the diagnosis and differential diagnosis of ARPE.
4.The efficacy and safety of bortezomib-based induction regimen before autologous hematopoietic stem cell transplantation in patients with multiple myeloma
Juan LI ; Junru LIU ; Beihui HUANG ; Mei CHEN ; Dong ZHENG ; Duorong XU ; Waiyi ZOU
Chinese Journal of Internal Medicine 2012;51(4):279-283
Objective To investigate the efficacy and safety of bortezomib-based induction regimen followed by autologous hematopoietic stem cell transplantation (ASCT) in pationts with multiple myeloma (MM). Methods A retrospective analysis was performed upon clinical data of 62 MM patients who received bortezomib-based induction regimen followed by ASCT from June 2006 to June 2011.All patients were followed up to September 30,2011.Results Overall response rate [ complete remission (CR) + near complete remission (nCR) + partial remission (PR) ],≥ nCR rate (CR/nCR) and CR rate of postinduction with bortezomib-based regimen were 88.7%,66.1% and 24.2%,respectively.After ASCT,CR rate and CR/nCR rate were increased to 50.0% and 82.3%,respectively,with significant differences (P =0.003 and P =0.032).The median time of neutrophil and platelet engraftment was 12.0 (9-43) days and 13.5 (0-120) days,respectively. Significances were found in neutrophil and platelet engraftment between MM patients with and without prior exposure to alkylating agents. Furthermore,engraftment of neutrophil and platelet in patients receiving peripheral blood stem cell transplantation were faster than those receiving bone marrow transplantation.No unexpected side effects occurred.The median time of follow-up was 26.5 (7-61) months.The median overall survival (OS) was not reached and the median progression-free survival (PFS) was 30 months.There were significant differences in OS and PFS between patients obtaining CR/nCR and those with ≤ PR before ASCT.Conclusions Bortezomib-based induction regimen can improve the efficacy of ASCT in MM patients.The side effects are tolerant.Higher response quality before ASCT can translate to high rates of OS and PFS following high-dose therapy and stem cell transplantation.
5.Impact of accountable and kindred-like nursing mode on the quality of obstetric nursing
Hong-Mei GU ; Xu-Juan XU ; Chun-Mei JU ; Mei-Yun SHEN ; Hai-Yan HUANG
Chinese Journal of Modern Nursing 2012;18(28):3396-3398
Objective To investigate the impact of accountable and kindred-like nursing and the practice of quality care.Methods 100 primiparas who gave birth three months before the accountable and kindred-like nursing were selected as the control group,while 100 primiparas who gave birth three months after accountable and kindred-like nursing were selected as the observation group.Tow groups' understanding of health education knowledge and skills,satisfaction with nursing when discharged,nomination rate of the most satisfactory nurse and compliance behavior after discharged were compared.Results In the observation group,62 cases had fully understood,28 had basically understood and 10 had not understood the health education knowledge when discharged,while in the control group the numbers were respectively 30,56 and 14.In the observation group,75 cases had fully understood,19 had basically understood and 6 had not understood the health education skills when discharged,while in the control group the numbers were respectively 28,58 and 14.The understanding of health education knowledge and skills were much better in the observation group than in the control group,and the differences were statistically significant (x2 =21.13,44.40,respectively; P <0.05).After being discharged,the compliance behaviors including pure breastfeeding,newborn massage and baby swimming of the observation group were also better than the control group (49 vs 27,58 vs 27,47 vs 18,respectively),and the differences were statistically significant (x2 =9.93,20.14,19.16,respectively; P <0.05).There were no significant differences in infant buttock nursing between two groups (P > 0.05).The satisfaction of nursing and nomination rate of the most satisfactory nurse were also much higher in the observation group (99 vs 93,82 vs 53,respectively),and the differences were statistically significant (x2 =10.86,19.17,respectively ;P < 0.05).Conclusions Accountable and kindred-like nursing can enhance the effect of health education,compliance behaviors,so as to improve the satisfaction degree of puerperants and their families with nursing service.
6.Effect of volatile oil of amomum on expressions of platelet activating factor and mastocarcinoma-related peptide in the gastric membrane of chronic gastritis patients with helicobacter-pylori infection.
Guo-dong HUANG ; Yuan-hua HUANG ; Mei-zhen XIAO ; Dao-fu HUANG ; Juan LIU ; Jia-bang LI
Chinese journal of integrative medicine 2008;14(1):23-27
OBJECTIVETo observe the effect of volatile oil of amomum (VOA) on the expressions of mastocarcinoma-related peptide (PS2) and platelet activating factor (PAF) in helicobacter pyloriassociated gastritis (HPG) and to analyze its potential mechanism.
METHODSEighty patients with HPG were randomly assigned to two groups, 42 patients in the treated group treated with 0.5 mL VOA, thrice per day; and the 38 patients in the control group receiving Western tertiary medicinal treatment. Gastroscopic picture and helicobacter pylori (HP) infection (by quick urease and Warthin-Starry stain) of the gastro-membrane, expressions of PS2 and PAF (by immunohistochemical assay and Western blotting) as well as the contents of aminohexose and phospholipid (by Neuhaus method) in the gastric membrane of all patients were detected before treatment and 4 weeks after treatment. The clinical efficacy in the two groups was compared.
RESULTSThe total effective rate in the treated group was 88.1%, which was significantly higher than that in the control group (78.9%, P<0.05). After treatment, in the treated group, gastric membranous contents of aminohexose and phospholipid was increased, expression of PS2 elevated but that of PAF lowered, all showing significant difference as compared with those in the control group (P<0.01). In the control group, the expressions of PS2 and PAF changed insignificantly. The radical eliminating rate of HP in the treated group and the control group was insignificantly different between them (76.1% vs. 65.8%, P>0.05).
CONCLUSIONThe mechanism of VOA for anti-gastritis might be related with its action in increasing the expression of PS2 and decreasing the expression of PAF, and thus regulating the hydrophobicity of the gastric membrane.
Adult ; Aged ; Amomum ; Blotting, Western ; Chronic Disease ; Female ; Gastric Mucosa ; chemistry ; Gastritis ; drug therapy ; metabolism ; Helicobacter Infections ; drug therapy ; metabolism ; Helicobacter pylori ; Humans ; Immunohistochemistry ; Male ; Middle Aged ; Oils, Volatile ; adverse effects ; therapeutic use ; Peptides ; analysis ; Phospholipids ; analysis ; Platelet Activating Factor ; analysis
7.Two new sesquiterpene lactones from the pericarp of Illicium macranthum.
Hai-juan MA ; Chang-hua MA ; Jian-mei HUANG
Acta Pharmaceutica Sinica 2010;45(3):330-333
Silica gel column chromatography was used for the isolation and purification of the chemical constituents of the pericarp of Illicium macranthum. From dichloromethane-EtOAc (1:1) fraction and EtOAc fraction of the methanol extracts, eleven compounds were identified on the basis of chemical and spectral data. Two new compounds were elucidated to be 6-deoxyneomajucin (1) and 2-oxo-6-deoxyneomajucin (2), along with nine known compounds 6-deoxypseudoanisatin (3), pseudoanisatin (4), anisatin (5), pseudomajucin (6), protocatecheuic acid (7), shikimic acid (8), shikimic acid methylester (9), beta-sitosterol (10) and daucosterol (11). Compounds 1 and 2 are new majucin-type sesquiterpene lactones.
Drugs, Chinese Herbal
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chemistry
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Fruit
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chemistry
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Illicium
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chemistry
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Lactones
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chemistry
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isolation & purification
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Magnetic Resonance Spectroscopy
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Molecular Structure
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Plants, Medicinal
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chemistry
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Sesquiterpenes
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chemistry
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isolation & purification
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Shikimic Acid
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chemistry
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isolation & purification
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Sitosterols
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chemistry
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isolation & purification
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Spiro Compounds
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chemistry
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isolation & purification
8.Preparation and simultaneous determination of corynoline and acetylcorynoline in the herb of Corydalis bungeana.
Ge HUANG ; Hong-juan YANG ; Fa-mei LI
China Journal of Chinese Materia Medica 2003;28(4):346-349
OBJECTIVETo isolate and purify corynoline and acetylcorynoline from Corydalis bungeana and develop a reversed-phase HPLC method of determining the two components in C. bungeana.
METHODAlkaloids were isolated from the ethanolic extract with column gel chromatography, and identified on the basis of spectral analysis (UV, 1H-NMR, 13C-NMR) and physicochemical properties. For quantitative analysis of the two components, samples were separated on an ODS column with mobile phase of methanol-15 mmol.L-1 potassium dihydrogen phosphate/potassium phosphate dibasic (pH 6.70, 70:30). The flow rate was 0.8 mL.min-1, and the detection was set at 289 nm.
RESULTThe purity was 99.5% and 99.1% for corynoline and acetylcorynoline respectively. The calibration curves were linear in the range of 6.9-110.4 mg.L-1 corynoline and 8.7-139.5 mg.L-1 acetylcorynoline. The RSD was 2.1% and 2.7%, and the average recovery was 97.3% and 97.2% respectively.
CONCLUSIONThe method of isolating and purifying corynoline and acetylcorynoline from Corydalis bungeana and the HPLC method of simultaneous determination of the two components have been developed. The HPLC method is simple, easy to perform and applicable to the content determination of corynoline and acetylcorynoline in C. bungeana of various origins.
Berberine Alkaloids ; analysis ; isolation & purification ; Chromatography, High Pressure Liquid ; methods ; Corydalis ; chemistry ; Plants, Medicinal ; chemistry
9.Iodine deficiency disorders in high-risk areas of Hainan province from 2007 to 2009: an analysis of survey results
Hong-mei, WANG ; Ying-di, SU ; Man, HUANG ; Su-juan, JIANG ; Liu-jian, WU ; Shan-qing, WANG
Chinese Journal of Endemiology 2010;29(4):409-413
Objective To know the prevalence of iodine deficiency disorders(IDD) and the implementation of control measures against the disorders in high-risk areas of Hainan province. Methods Typical sampling principle was used. Eight townships with lower coverage rate of iodized salt were chosen in IDD high-risk counties of Hainan. New cretinism cases were screened among children aged 10 years and under. Intelligence quotient (IQ)value, urinary iodine (UI) concentration and thyroid gland size (by palpation and B ultrasonic) were investigated in children aged 8 to 10 years and questionnaire was also carried out among students from grade 5 in elementary school. Edible salt and urine of women of childbearing age were collected to detect iodine levels, respectively,questionnaire was also carried out among the women of childbearing age. The UI was determined by As3-Ce4+ catalytic spectrophotometer, the salt iodine level was determined using self-quantitative kit. IQ values were measured by the Combined Raven Test in China (CRT-C2). Results Seventy-two townships were investigated in three consecutive years, 7937 children aged 8 to 10 years, 1797 women of childbearing age and 4128 students of grade 5 were included in the survey. One child was diagnosed as suspected new cretinism case. The coverage rate of iodized salt was increased from 44.6%(629/1411) in 2007 to 92.1%(1688/1832) in 2009. The goiter rate was dropped from 5.9% (269/4548), 6.0% (274/4548) in 2007 to 1.6% (24/1461), 0.1% (2/1461) in 2009 bypalpation, and by B-ultrasound, respectively, in children aged 8 to 10 years. The median urinary iodine(MUI) was found to be increased from 97.4 μg/L in 2007 to 165.0 μg/L in 2009, and the percentage of UI less than 50.0 μg/L, and 100.0 μg/L were dropped from 21.4%(973/4548), 51.2%(2329/4548) in 2007 to 7.5 %(110/1461), 23.4%(342/1461) in 2009, respectively. The MUI of women of childbearing age was found to be elevated from 73.7 μg/L in 2007 to 126.1 μg/L in 2009, and the value was also increased from 55.7 μg/L to 121.5 μg/L in pregnant women, but these values were still lower than 150.0 μg/L The pass rate of the questionnaire of IDD controlling among the students of grade 5 and the women of childbearing age was raised from 29.8% (446/1495) ,24.1% (179/742) in 2007 to 65.8%(732/1112), 72.1%(264/366) in 2009, respectively. The mean IQ of children was 90.4±16.0, and the percentage of IQ value less than 69 was 12.6% (1000/7937). Conclusions The diseased state of IDD has improved in the high-risk counties of disorders in Hainan province, but the pregnant women are still iodine deficient. Iodine supplimentation should be promoted among pregnant women.
10.Determination of trace elements in whole blood of patients with chronic Keshan disease and dilated cardiomyopathy
Yuan, LIU ; Xiu-hong, WANG ; Xiao-lu, TIAN ; Rui-juan, GUO ; Li-ping, ZHAI ; Ju-mei, HUANG ; You-zhang, XIANG
Chinese Journal of Endemiology 2013;(2):201-204
Objective To detect the levels of five trace elements in whole blood of patients with Keshan disease(KSD) and dilated cardiomyopathy(DCM) and explore their role in the pathogenesis of KSD.Methods One hundred and four patients with chronic KSD were selected from Keshan diseased areas in Shandong,Sichuan and Inner Mongolia.Thirty patients with DCM were selected from Qilu Hospital of Shandong University,Jinan Central Hospital,The First People's Hospital.Ninety-one healthy people from KSD endemic areas and 39 healthy people from Jinan were selected as endemic healthy controls and non-endemic healthy controls,respectively.Blood samples were collected to determinate the level of selenium (Se),copper (Cu),zinc (Zn),chromium (Cr) and manganese (Mn) with fluorescence method and atomic absorption spectrometry,according to the principle of informed consent.Results The level of Se,Zn and Cr of KSD group[(36.0 + 4.9)μg/L,(22.73 + 4.62)mg/L,(0.56 + 0.17)mg/L] was significantly lower than that of non-endemic healthy controls [(56.4 ± 6.8)lμg/L,(25.35 ± 4.44)mg/L,(0.71 ± 0.17)mg/L,all P < 0.05],but the level of Cu of KSD group[(0.95 ± 0.24)mg/L] was significantly higher than that of non-endemic healthy controls[(0.73 ± 0.13) mg/L,all P < 0.05].The level of Se and Cr of KSD was significantly lower than that of endemic healthy controls[(54.5 ± 5.4)μg/L,(0.87 ± 0.02)mg/L,P < 0.05],and Cu was significantly higher than that of endemic healthy controls[(0.66 ± 0.02)mg/L,P < 0.05].The level of Cu and Zn of KSD was significantly lower than that of DCM [(1.21 ± 0.23)mg/L,(27.09 ± 7.10)mg/L,all P < 0.01].The level of Se and Cr of DCM group[(39.6 ± 3.5)μg/L,(0.58 ± 0.14)mg/L] was significantly lower than that of non-endemic healthy controls(all P < 0.01),but Cu[(1.21 + 0.23)mg/L] was significantly increased (P < 0.01).Compared with non-endemic healthy controls,the level of Se of endemic healthy control group was significantly decreased (P < 0.01),while Cu was significantly increased (P < 0.01).Se,Zn and Cr level of KSD decreased gradually following elevated heart function level,but the level of Cu gradually increased.Conclusions The metabolism of Se,Cr,Cu and Zn is unbalanced in KSD patients,whose Se level is still lower than that of people in non-endemic areas.The change of Se,Cr,Cu and Mn level between KSD and DCM is consistent.