1.Surgical treatment of corneal complications in patients with ocular cicatriciai pemphigoid
Lian-Yun BAO ; Dan-Dan ZHU ; Yi-Zhuang LI ;
Ophthalmology in China 2006;0(05):-
Objective To observe the outcome of patients with ocular cicatricial pemphigoid (OCP) after amniotic membrane grafting or penetrating keratoplasty.Design Retrospective,noncomparative case series.Participants 3 consecutive OCP patients (4 eyes),were included.Methods For 3 patients (4 eyes) in this study,preoperative visual acuity was from HM/5 cm to HM/10 cm.The symblepharon (gradeⅢ) of 2 patients (3 eyes) were detached and amniotic membrane was transplanted,and bandage contact lens were used till 2 months after operations.The other patient (1 eye) was undergone penetrating keratoplasty with glycerol-cryopreserved cornea because of corneal ulcer and perforation.Main Outcome Measures Visual acuity,recovering of conjunctiva and cornea.Results Am- niotic membrane dissolved about 1 month after operation in 2 patients (3 eyes).Symblepharon changed from gradeⅢto gradeⅡ,visual acuity increased to 0.04-0.05,central corneal epithelium was regenerated significantly,and a little new vessel appeared at corneal lim- bus in 2 patients (2 eyes).The graft deliquesced in the patient with penetrating keratoplasty at 20 days after operation and undergone penetrating keratoplasty again after 1 month.In this patient,the graft molten induced the ocular contents run-off and became eyeball at- rophy eventually.Conclusion Our small sample study shows that the symblepharon detachment and amniotic membrane transplantation is effective for improving visual acuity in OCP with ocular surface dysfunction.However,because of various factors,penetrating kerato- plasty is ineffective for OCP with perforating corneal ulcer.
2.Clinical Study on Treatment of Infantile Rotaviral
Lian-Bo WEI ; Zhi-Jun LI ; Bao-Tian CHEN ; Sheng-Yun SUN ; Tu LUAN ; Yun-Fei GAO ; Ji-Lai LI
Chinese journal of integrative medicine 2001;7(2):86-89
Objective: To observe the clinical effect of guava leaf (GL) in treating infantile rotaviral enteritis.Methods: Sixty-two patients of rotaviral enteritis were randomly divided into the treated group treated with GL and the control group treated with Gegen Qinlian Decoction. The time for ceasing diarrhea, content of Na+ in blood, content of Na+ and glucose in stool, and the rate of negative conversion of human rotavirus antigen (HRVA) were observed.Results: The 3-day recovery rate in the treated group (87.1%) was significantly higher than that in the control group (58.1%, P<0.05). The time of ceasing diarrhea in the treated group (25.1±9.5 hrs) was significantly shorter than that in the control group (38.7±15.2 hrs, P<0.01). Moreover, content of Na+ and glucose in stool were reduced obviously in the treated group but not in the control group; and negative conversion rate of HRVA in the former group also got better than that in the latter group (87.1% vs 58.1%, P<0.05). Consequently, the effect of GL was superior to that of the control significantly.Conclusion: GL has good curative effect on infantile rotaviral enteritis.
3.Renal protective effect of Shenkang pill on diabetic rats.
Wei XIAO ; Lian-Bo WEI ; Yun MA ; Hai-Bo LONG ; Guo-Bao CHEN
China Journal of Chinese Materia Medica 2006;31(12):1006-1009
OBJECTIVETo investigate the effects of Shenkang pill on renal function and extracellular matrix secretion on the diabetic rats.
METHODThe diabetic rat models were induced by intraperitoneal injection of streptozotocin (STZ) and randomly divided into 3 groups' model control group; Capoten group and Shenkangwan group. Some normal other rats were used as normal control group. All rats were treated with corresponding drugs for 8 weeks. During and after the treatment, the general state, blood and urine glucose levels, excretion rate of the 24 hour urine protein and albumin, serum creatinine and blood urea nitrogen contents, kidney weight and relative kidney weight were measured. The mRNA of fibronectin(FN) in the kidney also detected by semi-quantitative reverse transcription polymerase chain reaction(RT-PCR).
RESULTDiabetes mellitus and renal lesions occurred in the three model groups. The expression of FN mRNA of the kidney in diabetic rats increased obviously. Shenkang pill could improve the general state and renal function of the diabetic rats, decrease the blood glucose levels and the excretion rate of the 24 hour urine protein and albumin, reduce the expression of FN mRNA in kidney.
CONCLUSIONShenkang pill has a certain protective effect on the diabetic kidney.
Animals ; Blood Glucose ; metabolism ; Blood Urea Nitrogen ; Diabetic Nephropathies ; chemically induced ; metabolism ; pathology ; Drug Combinations ; Drugs, Chinese Herbal ; isolation & purification ; pharmacology ; Fibronectins ; biosynthesis ; genetics ; Glycated Hemoglobin A ; metabolism ; Kidney ; metabolism ; Male ; Plants, Medicinal ; chemistry ; RNA, Messenger ; biosynthesis ; genetics ; Random Allocation ; Rats ; Rats, Wistar ; Streptozocin
5.Applied anatomy of adult mandibular ramus.
Da-Lian GONG ; Ning-Yi LI ; Yun-Tao LIU ; Bao-Dong ZHAO
Chinese Journal of Stomatology 2004;39(6):513-515
OBJECTIVETo study applied anatomy of adult mandibular ramus and condyle.
METHODSObservation and measurement were made on 16 adult mandibular rami and condyles.
RESULTSThickness became gradually greater within 15 mm from the back edge of ramus. Some adult mandibular rami had no spongy bone at the level of 10 mm above mandibular foramen.
CONCLUSIONSThese date are very important for application of lag screw osteosynthesis in condylar fracture.
Adult ; Bone Screws ; Fracture Fixation, Internal ; Humans ; Mandible ; anatomy & histology ; Mandibular Condyle ; anatomy & histology ; Mandibular Fractures ; surgery
6.Study on interventional methods and the pattern of maternal-fetal transmission of syphilis during pregnancy
Rong-Lian ZHANG ; Qi-Yan CHEN ; Lie-Ping CHEN ; Xiu-Yun WANG ; Li-Ping ZHANG ; Xiao-Yan XIU ; Na YANG ; Xiao-Zhen BAO ;
Chinese Journal of Obstetrics and Gynecology 2001;0(07):-
Objective To explore the maternal-fetal transmission patterns and interventional methods of syphilis during pregnancy.Methods A total of 847 cases of syphilis in pregnancy confirmed by rapid plasma reagin test(RPR)and treponema pallidum hemoagglutination test(TPHA)were treated with procaine benzylpenieillin intramuscular injection,and with erythrocin oral medication if hypersensitive to benzylpenicillin.Eight hundred forty seven cases of syphilis during pregnancy were followed up for pregnancy outcomes.And their newborn babies were tested using the RPR.The newborns with positive results were given intervention and followed up until 24 months after birth.Results(1)A total of 733 cases among the total 847 have given birth to living-babies,in which 626 cases were tested using RPR,and the positive rate was 55.1%(345/626).(2)The RPR positive rate,neonatal mortality,preterm birth rate and low birth rate in the newborn of mothers with an RPR titer higher than or at 1:8 were higher than those of mothers with an RPR titer lower than 1:8(P
7.Establishment and evaluation of a rat model of acute radioation-induced liver injury
Ge WU ; Lei XIAO ; Rui-li ZHANG ; An Ni-wa-er AI MU-DU-LA ; Hua ZHANG ; Rui MAO ; Wei CHENG ; Yun-lian WANG ; Ying YANG ; Yong-xing BAO
Acta Laboratorium Animalis Scientia Sinica 2015;(2):178-181
Objective To explore the establishment of a rat model of acute radiation-induced liver injury and sig-nificance of the dynamic changes of TGF-β1 expression.Methods Forty healthy 6-week old male SD rats were randomly divided into model group (n=30) and control group (n=10).The right liver of rats in the model group was given a single dose of 25 Gy 6 MV X-ray irradiation.Histopathological examination using HE staining and transmission electron microsco-py were conducted to observe the liver pathological changes in rats at 3, 5, and 10 days after irradiation, serum TGF-β1 was detected, and relevant indicators of liver function ( ALT, AST, ALP) were determined.Statistical analysis was per-formed using SPSS 17.0 software.Results At 3, 5 and 10 days after irradiation, early pathological changes in the liver cells were observed by electron microscopy, the expression of TGF-β1 was gradually increased with the time prolongation, and significant differences were found between the model group and the control group at different time points (P<0.05). The light microscopic observation of liver tissues did not show significant differences between the control group and model group.The liver ALT, AST, ALP at different time points did not show significant differences between the two groups ( P>0.05).Conclusion Electron microscopy can be used to evaluate the early changes of radiation-induced liver injury, pri-or to the alterations visible by routine light microscopy.TGF-β1 can be used to predict the degree of radiation-induced liver injury, and may be used as a sensitive serum cytokine in predicting the degree of radiation-induced acute liver injury.
8.Evaluation of surgical technique and indication on descending aortic aneurysms.
Zhi-yun XU ; Zhi-gang SONG ; Lin HAN ; Fang-lin LU ; Liang-jian ZOU ; Ji-bin XU ; Bao-ren ZHANG ; Lian-cai WANG ; Jun WANG
Chinese Journal of Surgery 2007;45(18):1250-1252
OBJECTIVETo evaluate the surgical technique and indication on descending aortic aneurysms.
METHODSFrom January 1996 to June 2006, 41 patients with descending aortic aneurysm underwent operation, including DeBakey type III dissection in 26, false aneurysm in 6, true aneurysm in 4, and residual or newly complicated type III dissection after the surgery of Marfan syndrome in 5. Operations were performed by left heart bypass in 9, femoral-femoral bypass in 7, pulmonary-femoral bypass in 2, and deep hypothermic circulatory arrest in 23. The whole thoracic descending aorta was replaced in 15, and intercostal arteries were reimplanted in 12.
RESULTSOne patient died of acute renal failure with the hospital mortality 2.4%. Main complications: respiratory dysfunction in 6, renal dysfunction in 6, recurrent nerve injuries in 4, chylothorax in 2, and no paraplegia.
CONCLUSIONSSurgical intervention of descending aortic aneurysm still has its unique advantages and indications; surgical safety is markedly improved by the use of deep hypothermic circulatory arrest.
Adolescent ; Adult ; Aged ; Aortic Aneurysm, Thoracic ; surgery ; Extracorporeal Circulation ; methods ; Female ; Follow-Up Studies ; Humans ; Hypothermia, Induced ; Male ; Middle Aged ; Retrospective Studies
9.Dual regulation effect of somatostatin on immunity in patients with severe sepsis caused by abdominal diseases.
Wen-Ming FENG ; Ying BAO ; Mao-Yun FEI ; Cheng-Wu TANG ; Yao WANG ; Zhen-Zhong CHAI ; Lian-Jin QIN ; San-Xiong HUANG
Chinese Journal of Surgery 2010;48(22):1743-1746
OBJECTIVEto investigate the effect of somatostatin on inflammatory immune disorders and prognosis in patients with severe sepsis caused by abdominal diseases.
METHODSfifty-three patients with severe abdominal sepsis (age > 18 years, APACHE-II score > 15) from June 2005 to June 2009 were randomly divided into Somatostatin group (n = 23) and SSC Group (n = 30). Fifteen healthy volunteers of the same age range were chosen as Control group. The SSC group was treated with classical SSC therapy, and the Somatostatin Group was treated with the same regime plus 14-peptide somatostatin continuous infusion at the dose of 6 mg/24 h for 7 days. The serum levels of interleukin-10 (IL-10), tumor necrosis factor-α (TNF-α) were determined by using ELISA. CD(4)(+), CD(8)(+) T cell subsets were determined by fluorescence activated cell sorter(FACS) and CD(4)(+)/CD(8)(+) was calculated. APACHE-II score was observed on admission (d1) and day 3, 7 and 14 after treatment. Morality rates in 28 days in two groups were recorded.
RESULTScompared with Control group, IL-10 and TNF-α levels were significantly elevated in patients with severe abdominal sepsis (P < 0.05), while CD(4)(+), CD(8)(+) T cell and CD(4)(+)/CD(8)(+) decreased significantly (P < 0.05). Compared with the Somatostatin group CD(4)(+), CD(8)(+) T cell and CD(4)(+)/CD(8)(+) on d7 and d14 in SSC Group were significantly increased (P < 0.05), while IL-10 and TNF-α decreased significantly(P < 0.05). APACHE-II scores on d3, d7, d14 of Somatostatin group were significantly lower than those of SSC group, and 28 d mortality rate also declined.
CONCLUSIONSin patients with severe abdominal sepsis, systemic inflammatory response and immune suppression exist simultaneously. Somatostatin has a dual immunomodulatory activity in these patients.
APACHE ; Case-Control Studies ; Female ; Humans ; Interleukin-10 ; blood ; Male ; Prognosis ; Prospective Studies ; Sepsis ; drug therapy ; etiology ; immunology ; Somatostatin ; therapeutic use ; T-Lymphocyte Subsets ; immunology ; Tumor Necrosis Factor-alpha ; blood
10.Analysis of pancreatic cancer peripheral blood by comparative proteomics.
Jiong CHEN ; Wen WU ; Hou-kuo TANG ; Chun-sheng ZHENG ; Yun-lian XIA ; Hang-cheng ZHOU ; Ren-bao YANG ; Long-jiang CHEN ; Li-wei HU
Chinese Journal of Surgery 2013;51(1):62-65
OBJECTIVETo identify protein markers for the early diagnosis of pancreatic cancer by a comparative proteomic method.
METHODSComparative analysis on the pancreatic peripheral blood protein profiling from 20 pancreatic cancer patients, 10 chronic pancreatitis patients and 20 cancer-free controls from May 2007 to September 2008 was carried out by two-dimensional fluorescence electrophoresis (2D-DIGE). Differentially expressed proteins were identified by matrix-assisted laser desorption/ionization time of flight mass spectrometry (MALDI-TOF-MS). The significance difference proteins were confirmed by Western-blot.
RESULTSA differentially expressed proteins: complement 3 (C3) was identified. The gray level of C3 in pancreatic cancer tissue, chronic pancreatitis, and normal control group were 1.63 ± 0.28, 0.65 ± 0.13 (t = 11.81, P = 0.00) and 0.88 ± 0.19 (t = 9.93, P = 0.00), respectively. C3 was high expression in pancreatic cancer group compared with normal control group. The expression of C3 was higher in pancreatic cancer group than in chronic pancreatitis group. The high expression of C3 in pancreatic carcinoma was confirmed by Western blot.
CONCLUSIONS2D-DIGE and MALDI-TOF-MS technology is a quick, easy and practical method to screen for specific biomarkers in serum of patients with pancreatic carcinoma. The identified protein C3 in this study may be as specific serum biomarkers of pancreatic carcinoma.
Adult ; Aged ; Aged, 80 and over ; Biomarkers, Tumor ; blood ; Case-Control Studies ; Complement C3 ; analysis ; Early Diagnosis ; Female ; Humans ; Male ; Middle Aged ; Pancreatic Neoplasms ; blood ; diagnosis ; Pancreatitis, Chronic ; blood ; Proteomics ; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization ; Two-Dimensional Difference Gel Electrophoresis