1.Clinical observation on effect of qirong runchang oral liquid in treating constipation after stroke.
Chinese Journal of Integrated Traditional and Western Medicine 2002;22(8):622-623
Adult
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Aged
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Constipation
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drug therapy
;
etiology
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Drugs, Chinese Herbal
;
therapeutic use
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Female
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Follow-Up Studies
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Humans
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Male
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Middle Aged
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Phytotherapy
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Stroke
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complications
2.Intervertebral bone graft with internal fixation has advantages in the treatment of lumbar spinal stenosis
Xin CHEN ; Bo HUANG ; Haiwu WAN
Chinese Journal of Tissue Engineering Research 2013;(31):5705-5710
BACKGROUND:Lumbar spinal stenosis can severely affect the activities and functions of the lower limbs, and even cause paralysis. OBJECTIVE:To evaluate the clinical effect of intervertebral bone graft with internal fixation for the treatment of lumbar spinal stenosis. METHODS:The lumbar spinal stenosis patients treated with posterior decompression and intervertebral bone graft with internal fixation were fol owed-up. The effect of intervertebral bone graft with internal fixation for the treatment of lumbar spinal stenosis was evaluated through assessing the clinical symptoms and improvement of signs, recovery of neurological function, as wel as intervertebral bone graft and fusion and the occurrence of complications. The effects of posterior decompression and intervertebral bone graft with internal fixation and simple decompression for the treatment of lumbar spinal stenosis were compared, in order to further determine the treatment of intervertebral bone graft with internal fixation. RESUTLS AND CONCLUSION:The fol ow-up results of the lumbar spinal stenosis patients treated with posterior decompression and intervertebral bone graft with internal fixation showed that the symptoms of low back pain, partial limb sensory disturbances and intermittent claudication were improved significantly;the neurological recovery score could be up to 90%or above. Radiographic examination showed good intervertebral bone graft and fusion with less complication of nerves, blood vessels and dural injury. Comparative study showed that the excel ent and good rate of posterior decompression and intervertebral bone graft with internal fixation can reach to 95.2%, while the excel ent and good rate of simple decompression was 23.8%, indicating that the effect of posterior decompression and intervertebral bone graft with internal fixation was significantly better than that of simple decompression.
3.Analysis of hyponatremia incidence in patients with ruptured intracranial aneurysms
Tao XIN ; Jianmin LIU ; Yi XU ; Bo HONG ; Qingha HUANG
Academic Journal of Second Military Medical University 1982;0(01):-
Objective: To investigate the hyponatremia incidence in patients with ruptured intracranial aneurysms and the correlation with Fisher grading and cerebral vasospasm. Methods: Totally 150 patients with ruptured intracranial aneurysms from March 1998 to May 2001 were divided into anterior communicating artery (ACoA) group,posterior communicating artery (PCoA) group and middle carotid artery(MCA) group according to the sites of aneurysms.The patients were treated with GDCs interventionally and the incidences of hyponatremia were analyzed. Results: The incidences of hyponatremia in 3 groups were 48%(32/67),15%(8/52) and 16%(5/31),respectively; The incidences of severe hyponatremia of 3 groups were 30%(20/67),6%(3/52) and 6%(2/31), respectively. In ACoA group, the incidences of hyponatremia in Fisher grade Ⅲ-Ⅳ and Ⅰ-Ⅱ were 67%(20/30) and 32%(12/37) and the incidences with and without vasospasm were 71%(24/34) and 24%(8/33), respectively. Conclusion: The ACoA group has a significantly higher incidence of common and severe hyponatremia than the other groups. In ACoA group,hyponatremia is significantly more often in Fisher grade Ⅲ-Ⅳ cases and those with vasospasm.
4.Hip arthroplasty for failed internal fixation of femoral neck fractures.
Bo LYU ; Yue WANG ; Jian-xin ZHU ; Chong-xin HUANG ; Xiao YANG ; Tian-cheng LIAO
China Journal of Orthopaedics and Traumatology 2015;28(9):784-787
OBJECTIVETo investigate the result of hip arthroplasty for failed internal fixation of femoral neck fractures.
METHODSFrom June 2007 to January 2014, 29 cases who underwent hip arthroplasty for failed of internal fixation of femoral neck fractures were reviewed. There were 12 males and 17 females. The mean age was 60.3 years (ranged 43 to 83 years) at the time of the fracture. Left hip was in 16 cases, right hip was in 13 cases. The average interval from fracture to arthroplasty was 23.3 months (ranged, 3 to 48 months).
RESULTSAll of 29 cases were performed total hip arthroplasty. There were 20 cases of cementless cup,7 cases of cementless cup with bone graft, 2 cases of cemented cup with bone graft; 13 cases of cementless stem, 16 cases of cemented stem. There were no complications occurred such as intraoperative fracture of the greater trochanter. The average operative time was (115 ± 38) minutes,the mean intraoperative blood loss was (420 ± 175) ml, the average postoperative drainage volume (240 ± 119) ml, intraoperative blood transfusion was (200 ± 220) ml, intraoperative fluid volume was (2,200 ± 400) ml, the average postoperative blood transfusion was (300 ± 200) ml. There was 1 case get postoperative dislocation. All patients were followed up for 14.7 months in average (ranged, 5 to 24 months). There was no revision for mechanical failure. Harris Hip Score significantly was improved from 51.1 ± 7.5 before the conversion to 88.5 ± 6.4 points at the final follow-up.
CONCLUSIONThe effect of the hip replacement for patients with failed internal fixation of femoral neck fractures was confirmed. This method can shorten the time on the bed and reduce the complications. It benefits the patients earlier functional recovery, but it must control operation indication. The long term efficacy is necessary to further observation.
Adult ; Aged ; Aged, 80 and over ; Arthroplasty, Replacement, Hip ; methods ; Female ; Femoral Neck Fractures ; surgery ; Fracture Fixation, Internal ; Humans ; Male ; Middle Aged ; Treatment Failure
5.Choledochoplasty for major bile duct defect in Mirizzi syndrome
Bin LIANG ; Xiaoqiang HUANG ; Jing WANG ; Hongtian XIA ; Bo LIU ; Xin XIANG ; Jiahong DONG ; Zhiqiang HUANG
Chinese Journal of Hepatobiliary Surgery 2012;18(10):743-746
ObjectiveTo evaluate the various methods of choledochoplasty in the repair of major bile duct defects in Mirizzi syndrome.MethodsThis is a retrospective study on 3 patient with Mirizzi syndrome with a large bile duct defect.These defects were repaired by using a vascular gastric pedicle patch in our department from July 2008 to November 2011.The authors searched the domestic medical literature on surgical repair for Mirizzi syndrome in the past ten years.The patients were treated by various surgical methods,and they were analyzed according to the Csendes Classification.ResultsThere were no surgical complications in our three patients.There was one patient with a Csendes type Ⅲ,while the remaining 2 patients were with Csendes type Ⅳ.At a median follow- up of 2.5 years,no patient developed signs of chronic cholangitis.In the medical literature,there were 93 patients who were with Csendes type Ⅰ ; and 58 patients were treated by cholecystectomy only,while 35 patients were treated by partial cholecystectomy plus mucosal ablation.Of the 40 patients with type Ⅱ,29 patients were treated by direct fistula repair,9 patients by pedicle gallbladder flap and 2 patients by pedicle round ligament.Of the 20 patients with type Ⅲ,9 patients were treated by pedicle gallbladder flap.1 patient by pedicle round ligament,3 patients by pedicle gastric flap and 7 patients by Rouxen- Y hepaticojejunostomy.For the 5 patients with type Ⅳ,they were treated by Roux-en- Y hepaticojejunostomy.Of these 159 patients,postoperative complications included biliary fistula (n=1 ),upper gastrointestinal bleeding (n=1),and biliary stricture (n=1).All the remaining patients were cured.ConclusionIn patients with Mirizzi Syndrome,the choice of treatment depends on the size of the fistula.For patient with a major tissue defect in the common hepatic duct,a pedicle vascular gastric flap is a good treatment.
6.The effective parts of liangxue tongyu prescription on cooling-blood and activating-blood and analysis of chemical constituents by HPLC-MS and GC-MS.
Xi HUANG ; Guo-chun LI ; Lian YIN ; Zi-han ZHANG ; Yi-xin LIANG ; Hai-bo CHEN
Acta Pharmaceutica Sinica 2015;50(1):86-93
In order to clarify material basis of effective parts of liangxue tongyu prescription, blood-heat and blood-stasis rat model induced by dry yeast was established. The changes of rectal temperature, blood viscosity and plasma viscosity were used to evaluate the cooling-blood and activating-blood effects of liangxue tongyu prescription and its parts. Compared with the model group, the extract from liangxue tongyu prescription, its volatile oil and n-butanol part could significantly reduce rectal temperature (P<0.01), and also reduce blood viscosity and plasma viscosity to various degrees (P<0.01 or P<0.05). So volatile oil and n-butanol part were primarily identified as effective parts of liangxue tongyu prescription. By using GC-MS with normalization method of area to analyze volatile oil of liangxue tongyu prescription, 70 compounds were identified, accounting for about 92.54%, mainly as β-asarone, paeonol, α-asarone and shyobunone. 42 compounds such as peony glycosides, tannins, and iridoid glycosides were identified by HPLC-MS techniques and standard comparison. The study determined the effective parts of liangxue tongyu prescription and clarified the chemical composition providing the foundation for further studies on material basis of liangxue tongyu prescription.
Acetophenones
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chemistry
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Animals
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Anisoles
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chemistry
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Chromatography, High Pressure Liquid
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Drugs, Chinese Herbal
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chemistry
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Gas Chromatography-Mass Spectrometry
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Oils, Volatile
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chemistry
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Rats
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Tannins
;
chemistry
7.Curative effects of excimer laser corneal refractive surgery for hyperopic anisometropic amblyopia
Xin-Gang, NIE ; Yan-Xia, HUANG ; Ying-Ying, HE ; Bo-Li, DONG
International Eye Science 2017;17(7):1381-1383
AIM: To investigate curative effects of excimer laser corneal refractive surgery for adults or older adolescent with hyperopic anisometropic amblyopia.METHODS: From March 2014 to March 2016, we selected 26 cases 26 eyes of adults or older adolescent with hyperopic anisometropic amblyopia in our hospital.All eyes underwent laser in situ keratomileusis, observed for the uncorrected visual acuity (UCVA), best corrected visual acuity (BCVA), diopter and stereopsis.RESULTS: At the end of the follow-up, the patient`s spherical equivalent and anisometropia were 1.47±0.51D and 1.15±0.22D, were significantly lower than that before operation (P<0.05).At the end of the follow-up, the distance and near UCVA and BCVA were 0.26±0.13 and 0.23±0.09, 0.42±0.09 and 0.31±0.16, which were significantly higher than those before operation (P<0.05).At the end of follow-up, the visual function of the patients was significantly improved (P<0.05), the rate of postoperative visual function < 100 eyes was 23%.CONCLUSION: In adult or older adolescent with hyperopic anisometropic amblyopia, excimer laser corneal refractive surgery has a certain effect.
8.Expression and Identification of LfcinB Gene in Pichia pastoris
Jun-Bo YI ; De-Xin HUANG ; Ling-Yun LI ; Feng LIN ;
Microbiology 1992;0(02):-
In present study,bovine Lactoferricin was first secretly expressed in Pichia pastors yeast expression system.The synthesized LfcinB gene fragment was cloned into expression vector pPIC9K,and then obtained recombinant plasmid,designated as pPIC9K-LfcinB,was linearized and transformed into Pichia pastors strains SMD1168 by electroporation.The transformants were screened with Geneticin and multiply-copy colonies were harvested,in which LfcinB gene was verified to inserted into yeast chromosome stably.The positive recombinant Pichia strains were induced with methanol to express LfcinB in culture supernatant.It's expressive products has high activity of killing bacteria.We concluded that LfcinB gene was cloned and integrated into yeast chromosomes,and obtained expression peptide was tested to have high antibacterial activity.
9.Expression of Aquaporin 4 in Diffuse Brain Injury of Rats.
Ren-hui CHEN ; Song-guo HE ; Can-xin CAI ; Bo-xue HUANG ; Zhi-rong WANG
Journal of Forensic Medicine 2016;32(1):18-25
OBJECTIVE:
To observe the expression of aquaporin 4 (AQP4) in diffuse brain injury (DBI) of rats and to explore the corresponding effect of AQP4 for brain edema.
METHODS:
The rat model of DBI was established using Marmarou's impact-compression trauma model. Brain water content was measured by dry-wet weight method. Blood-brain barrier permeability was evaluated by Evans blue (EB) staining. Immunohistochemical method was used to observe the expression of AQP4.
RESULTS:
Brain water content increased after 3 h and peaked at 24 h after DBI. Brain EB content significantly increased and peaked at 12 h after DBI. The expression of AQP4 significantly increased after 3 h and peaked at 24 h after DBI, and the number of AQP4 positive astrocytes increased.
CONCLUSION
The increment of the permeability of blood-brain barrier and the expression of AQP4 may contribute to the development of brain edema in rat DBI. The change of AQP4 expression in astrocytes may also contribute to determine DBI.
Animals
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Aquaporin 4/metabolism*
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Astrocytes
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Blood-Brain Barrier/metabolism*
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Brain
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Brain Edema/metabolism*
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Brain Injuries/metabolism*
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Cell Membrane Permeability/genetics*
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Disease Models, Animal
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Permeability
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Rats
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Water
10.Effect of Neoadjuvant Chemotherapy Treatment on Prognosis of Patients with Advanced Gastric Cancer: a Retrospective Study.
Shu-bo TIAN ; Jian-chun YU ; Wei-ming KANG ; Zhi-qiang MA ; Xin YE ; Chao YAN ; Ya-kai HUANG
Chinese Medical Sciences Journal 2015;30(2):84-89
OBJECTIVETo evaluate the prognostic effects of neoadjuvant chemotherapy (NAC) in patients with local advanced gastric cancer.
METHODSWe retrospectively analyzed prognosis in 191 patients with advanced gastric cancer, of whom 71 were treated with NAC and 120 received surgery only between February 2007 and July 2013. Postoperative complication rate was recorded. Survival by clinicopathological features, pathological T and N stages, and histopathological tumor regression was retrospectively compared between the two groups.
RESULTSAccording to Response Evaluation Criteria in Solid Tumors, none of the 71 patients in the NAC followed by surgery group showed complete response, 36 showed partial response, 25 had stable disease, and 10 had progressive disease. The chemotherapy response rate was 50.7%; the disease control rate was 85.9%. Grade 3/4 adverse events were seen in less than 20% patients, with acceptable toxicities. No difference was found in the overall postoperative complication rates between the two groups (7 versus 22 cases, P=0.18). Median survival time was significantly different, at 54 months in the NAC combined with surgery group and 25 months in the surgery-only group (P=0.025).
CONCLUSIONIn patients with operable gastric adenocarcinomas, NAC can significantly improve overall survival without increasing surgical complications.
Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Neoadjuvant Therapy ; Prognosis ; Retrospective Studies ; Stomach Neoplasms ; drug therapy ; mortality ; pathology