1.Through left subclavian vein emergent cardiac pacing guided by "three-peint measurement" method
Hui REN ; Junkang ZHANG ; Jie GONG ; Bo YUAN ; Hai LU ; Lanyan QU
Chinese Journal of General Practitioners 2009;8(3):189-190
Seventy eight patients who need bedside temporary cardiac pacing through left subclavian vein were divided into 2 groups. In group A (n=40) the "three-point measurement" method was applied: a was set for puncture point of left subclavian vein, b was the middle point of angulus sterni, c was the right edge of the sternum at the 4th intercostal space, the length of ab + bc was used to estimate the depth of right atrium for electrode to reach until the success of right ventricular pacing. In group B (n=38) the puncture to the right or the left subclavian vein for temporary pacing was performed with X-ray guidance in catheter lab. Total rescuing time, procedure time and the threshold voltage of cardiac pacing was recorded in each groups. All cases were successful paced without complication related emergency cardiac pacing with a successful rate of 100% in both groups. There was not difference between two groups in the procedure time and the threshold voltage of cardiac pacing (P > 0. 05). The total rescuing time of A group was (10.0± 2.2) min, and that of B group was (30.5±3.5) min (P<0.01). The average depth of the electrode was ab + bc +9.0 cm. The results suggest that "three-point measurement" method is valuable in the guiding of bedside emergent cardiac pacing through the left subclavian vein.
2.Innovation guidelines and strategies for pharmaceutical engineering of Chinese medicine and their industrial translation.
Yi-Yu CHENG ; Hai-Bin QU ; Bo-Li ZHANG
China Journal of Chinese Materia Medica 2013;38(1):3-5
This paper briefly analyzes the bottlenecks and major technical requirements for pharmaceutical industry of Chinese medicine, providing current status of pharmaceutical engineering of Chinese medicine. The innovation directions and strategies of the pharmaceutical engineering for manufacturing Chinese medicine are proposed along with the framework of their core technology. As a consequence, the development of the third-generation pharmaceutical technology for Chinese medicine, featured as "precision, digital and intelligent", is recommended. The prospects of the pharmaceutical technology are also forecasted.
China
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Drug Industry
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methods
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standards
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Drugs, Chinese Herbal
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chemistry
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standards
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Medicine, Chinese Traditional
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methods
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standards
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Quality Control
3.Central tendon splitting combined with SutureBridge double-row technique as a surgical treatment for insertional Achilles tendinopathy.
Yuan LIN ; Zhi-wei WANG ; Bo ZHANG ; Jiang PAN ; Tie-bing QU ; Yong HAI
Chinese Medical Journal 2013;126(20):3860-3864
BACKGROUNDSurgical treatment of insertional Achilles tendinopathy should be considered when a variety of conservative measures fail. To achieve a satisfactory outcome, thorough debridement of the Achilles tendon is critical, besides excision of the bursitis and the calcaneal exostosis. Central tendon-splitting provides straightforward access to the calcified or degenerative tissue within the Achilles tendon. For Achilles tendon reconstruction if detachment is present, several surgical techniques have been reported. Controversy surrounds the technique can provide maximum security for reattachment of the Achilles tendon. The SutureBridge double-row construct, initially used in rotator cuff repair, is probably a good choice.
METHODSTen consecutive patients with insertional Achilles tendinopathy underwent tendon reattachment using the SutureBridge technique through a central tendon-splitting approach. We retrospectively evaluated the surgical outcomes, which included pre- and postoperative visual analog scale (VAS), postoperative Maryland Foot Score (MFS), postoperative range of motion of the affected ankle, and related complications. Follow-up was performed in the outpatient department.
RESULTSOne patient was lost to follow-up. Nine patients (two male and seven female; 12 feet) were reviewed with a minimum follow-up of six months (range 6-30 months). The postoperative VAS pain scores were markedly lower than the preoperative scores. Postoperative MFS was 92.1±8.0 (range 74-100). No intra- or postoperative complications were found, except for one case of delayed healing incision. At last follow-up, all affected ankles achieved their normal range of motion, and patients were able to resume daily activities without any assistive device.
CONCLUSIONSAlthough a randomized control trial with a larger sample may be necessary to compare the central tendon-splitting combined with the SutureBridge technique with other techniques, our results confirmed that it was a promising alternative for treatment of insertional Achilles tendinopathy.
Achilles Tendon ; surgery ; Calcaneus ; surgery ; Female ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Suture Anchors ; Tendinopathy ; surgery
4.Endoscopic trans-ethmoid medial orbital wall decompression combined with intraconal fat decompression for Graves' ophthalmopathy.
Wen-can WU ; Bo YU ; Ming-ling WANG ; Ling HUANG ; Yun-hai TU ; Ben CHEN ; Jia QU ; Qin-mei WANG
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2011;46(10):807-813
OBJECTIVETo present a new mini-invasive surgery for compressive optic neuropathy (CON) in Graves' ophthalmopathy (GO) by adequately decompressing the orbital apex and correcting proptosis, and to analyze its results.
METHODSA retrospective chart was reviewed in 29 patients receiving orbital decompression for the treatment of CON secondary to GO from October 2006 to May 2011. All patients diagnosed CON were in stable and inactive phase of GO at least for 6 months. All patients received endoscopic transethmoid medial orbital wall decompression to reduce the compression on the orbital apex. In the meanwhile, an endoscopic transethmoid intraconal fat-removal orbital decompression was performed to remove parts of intraconal fat with a special aspiration/cutting instrument to further reduce the proptosis. All patients were followed up periodically.
RESULTSof improvement of visual acuity (VA), color vision, and amount of proptosis reduction and incidence of induced diplopia 9 months after surgery was recorded for analysis its feasibility.
RESULTSForty-five orbits of 29 patients were included in the study. At the 9 months review, 44 of 45 eyes (97.8%) improved their VA from -0.65±0.30 (x±s) preoperatively to -0.24±0.22, with a mean improvement of 0.55±0.17 (t=-13.012, P<0.001), 23 of 29 eyes (79.3%) had improved color vision (P<0.001), and the mean reduction in proptosis was (7.07±1.59) mm (range 4-11 mm). Postoperative symmetry to within 2 mm were achieved in all patients. Except 1 patient complaining of deterioration in diplopia following surgery, no patients presented new on-set diplopia postoperatively.
CONCLUSIONThe endoscopic transethmoid medial orbital wall decompression combined with the endoscopic transethmoid intraconal fat-removal orbital decompression is an effective treatment with minimal morbidity for both visional recovery and improvement of proptosis for CON in GO.
Adipose Tissue ; surgery ; Adult ; Decompression, Surgical ; methods ; Endoscopy ; Ethmoid Bone ; surgery ; Female ; Graves Ophthalmopathy ; surgery ; Humans ; Male ; Middle Aged ; Orbit ; surgery ; Retrospective Studies ; Treatment Outcome
5.Using of titanium mesh for the reconstruction of skull base defect.
Zhi-li NI ; Hai-sheng LIU ; Qiu-yi QU ; Hai-li LU ; Bo YAN ; Qiu-hang ZHANG
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2006;41(5):351-354
OBJECTIVEThe purpose of this study is to evaluate the possibility and surgical principle of titanium mesh used for the reconstruction of skull base bone defect.
METHODSThe clinical data of 11 patients with defect of skull base bone repaired with titanium mesh were retrospectively analysed.
RESULTSAmong 11 patients, there were 6 patients with skull base tumor, 3 patients with fibrosis hyperplasia, 2 patients with encephalomeningocele. The surgical approach included craniofacial approach in 7 patients, transfrontal and extended transfrontal approach in 3 patients, trans-midface approach in 1 patient. The anterior and lateral skull base was repaired in 2 patients, anterior and middle skull base and sellar repaired in 6 patients, anterior skull base and orbital floor repaired in 3 patients. In early postoperative period, there were 3 patients with intracranial pneumatosis, but without symptom, and 1 patient with transient cerebrospinal leakage. Following-up for average 14.4 months, there was no titanium mesh displacement and intracranial infection in all patients.
CONCLUSIONSThe titanium mesh used for the repair of skull base bone defect was both possible and safe.
Adolescent ; Adult ; Female ; Humans ; Male ; Middle Aged ; Postoperative Period ; Reconstructive Surgical Procedures ; instrumentation ; methods ; Retrospective Studies ; Skull Base ; pathology ; surgery ; Surgical Mesh ; Titanium ; Young Adult
6.Study on the relationship of CTLA-4 -318, +49 polymorphisms with autoimmune hepatitis and primary biliary cirrhosis in a Chinese population.
Lie-ying FAN ; Ye ZHU ; Ren-qian ZHONG ; Xiao-qing TU ; Qu-bo CHEN ; Lin ZHOU ; Hai-ying LIU ; Xian-tao KONG
Chinese Journal of Medical Genetics 2004;21(5):440-443
OBJECTIVETo investigate the association between Chinese patients with autoimmune hepatitis (AIH), primary biliary cirrhosis (PBC) and the polymorphisms of cytotoxic T lymphocyte -associated antigen-4 (CTLA-4) gene promoter (-318) and exon 1 (+49).
METHODSThe CTLA-4 promoter (-318 T/C) and exon 1 (+49A/G) polymorphisms were genotyped via restriction fragment length polymorphism methods in 62 Chinese AIH patients, 77 Chinese PBC patients and 160 healthy controls.
RESULTSThere was no difference in the distribution of CTLA-4 promoter -318 T/C polymorphisms between AIH patients and controls, but the C allele frequency was significantly increased in patients with AIH, compared to controls (P=0.02, OR=2.43). The distribution of CTLA-4 gene exon 1 49 A/G genotypes exhibited significant difference between PBC patients and controls (P=0.006), and the frequency of G allele showed a significant increase in PBC group as compared with controls (P=0.0046, OR=1.8). Although the genotype distribution of the CTLA-4 exon 1-promoter gene displayed no significant difference between AIH and PBC patients and controls, the occurrence of GG-CC was increased in the patients of the two groups (AIH: 32.3%, PBC: 37.7%; control: 22.5%).
CONCLUSIONThe above findings suggest that the polymorphisms of CTLA-4 gene probably confer susceptibility to AIH and PBC in the Chinese population.
Adolescent ; Adult ; Aged ; Antigens, CD ; genetics ; Asian Continental Ancestry Group ; genetics ; CTLA-4 Antigen ; China ; Exons ; genetics ; Female ; Genetic Predisposition to Disease ; genetics ; Genotype ; Hepatitis, Autoimmune ; ethnology ; genetics ; Humans ; Liver Cirrhosis, Biliary ; ethnology ; genetics ; Male ; Middle Aged ; Polymerase Chain Reaction ; Polymorphism, Genetic ; Polymorphism, Restriction Fragment Length ; Promoter Regions, Genetic ; genetics
7.Treatment of hyperhomocysteinemia and endothelial dysfunction in renal-transplant recipients with vitamin B.
Tao XU ; Xiao-feng WANG ; Xing-ke QU ; Hai-yun YE ; Xiao-bo HUANG ; Xiao-peng ZHANG ; Shu-kun HOU
Chinese Journal of Surgery 2005;43(14):940-943
OBJECTIVETo study the effect of vitamin B on treatment of hyperhomocysteinemia and endothelial dysfunction in renal-transplant recipients.
METHODSThirty-six stable hyperhomocysteinemic renal-transplant recipients were randomly assigned to vitamin treatment (group A, n = 18, folic acid 5 mg/d, vitamin B(6) 50 mg/d, B(12) 1000 microg/d) or controlled group (group B, n = 18) for 6 months. All subjects underwent assessment of levels for creatinine, creatinine clearance, average pressure, total cholesterol, triglyceride and fasting homocysteine. Endothelial function was evaluated using high-resolution vascular ultrasound.
RESULTSThe levels of homocysteine markedly decreased in group A [(13 +/- 4) micromol/L vs (20 +/- 5) micromol/L, t = 5.3, P < 0.01] after treatment, whereas no significant changes were observed in group B. In group A, endothelium dependent [(12 +/- 5)% vs (9 +/- 5)%, t = 2.9, P < 0.01] and independent [(18 +/- 4)% vs (12 +/- 5)%, t = 3.4, P < 0.01] vasodilatation responses significantly increased after treatment, no significant changes were observed in group B. Endothelium dependent [(9 +/- 6)%, t = 2.8, P < 0.01] and independent [(12 +/- 5)%, t = 3.5, P < 0.01] vasodilatation responses of group A were significantly lower than that of group B after treatment.
CONCLUSIONSVitamin B supplementation can reduce the levels of homocysteine and improve the endothelial function in hyperhomocysteinemic renal-transplant recipients.
Adult ; Drug Therapy, Combination ; Endothelium, Vascular ; drug effects ; physiopathology ; Female ; Folic Acid ; administration & dosage ; Humans ; Hyperhomocysteinemia ; drug therapy ; physiopathology ; Kidney Transplantation ; Male ; Middle Aged ; Treatment Outcome ; Vitamin B 12 ; administration & dosage ; Vitamin B 6 ; administration & dosage
8.Case control study of hook needle knife for the treatment of stenosing tenovaginitis of flexor digitorum.
Liang QU ; Di HU ; Xia-Bo WU ; Ke-Wei JIANG ; Ting CHENG ; Hai-wei HU ; Wei-Dong SUN ; Jian-Min WEN ; Xin-Xiao LIN ; Zhao LIANG ; Yong-Sheng SUN
China Journal of Orthopaedics and Traumatology 2010;23(12):942-944
OBJECTIVETo investigate the effect and safety of the hook needle knife for the treatment of stenosing tenovaginitis of flexor digitorum.
METHODSFrom September 2007 to September 2008, 60 outpatients with stenosing tenovaginitis of flexor digitorum were randomized divided into the treatment group and the control group, 30 cases in each group. Among the patients, 44 patients were female and 16 patients were male, aged from 34 to 69 years, averaged 56 years, the duration of disease ranged from 1 month to 1 year, averaged 3 months. All the patients were treated with hook needle knife and local-blocking respectively. The patients were followed up for 6 months, and the relief of moving-pain, tender-pain, stretching-pain and resist-ing--pain were observed respectively. All the patients were evaluated by the symptoms with numerical rating scale.
RESULTSThe relief of moving-pain, tender-pain, stretching-pain and resisting-pain in the treatment group were significantly better than those of the control group; and the therapeutic effects of treatment group were better than those of the control group.
CONCLUSIONThe method for treating stenosing tenovaginitis of flexor digitorum with hook needle knife has advantages of definite effects, micro-invasion and safety.
Adult ; Aged ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Minimally Invasive Surgical Procedures ; methods ; Tendon Entrapment ; surgery
10.Analysis of eleven cases of severe pneumonia in kidney transplant recipients.
Tao XU ; Xiao-feng WANG ; Xiao-song DONG ; Xing-ke QU ; Hai-yun YE ; Xiao-bo HUANG ; Fang HAN ; Shu-kun HOU
Chinese Journal of Surgery 2005;43(10):672-674
OBJECTIVETo analyse retrospectively the diagnosis and treatment of severe pneumonia in kidney transplantation recipients.
METHODSBetween January 1999 and December 2003, 172 adult patients underwent kidney transplantation at our department. In all severe pneumonia cases, empirical therapy was initiated with aztreonam, erythromycin and ganciclovir. And the therapy was switched to proper antibiotics according to the results of sensitivity testing. Responsible pathogen was detected by study of BAL (bronco-alveolar-lavage), sputum and blood specimen. Analyses included cell differential count, cytopathologic examination and cultures for bacteria, fungi and viruses. The immunosuppressive therapy was drastically reduced. Hypoxia was relieved by BiPAP (Bi-level Positive Airway Pressure) or mechanical ventilation if necessary.
RESULTSSeventeen cases (9.9%) of pneumonia were observed in the 172 recipients, only 11 (65%) patients experienced severe pneumonia, 1 (9%) of them died. Fever was the most common symptom on presentation (82%). On presentation 46% of the patients presented with classical clinical syndrome of fever accompanied by cough and dyspnea. Positive rate of BAL and blood culture were 100% and 46% respectively. BiPAP and mechanical ventilation were required in 6 and 2 cases respectively.
CONCLUSIONBAL is preferred for early detection of responsible pathogen. A combination of drastic reduction of the immunosuppressive regimen, implementation of appropriate empirical antibiotics, proper BiPAP or mechanical ventilation are important.
Adult ; Combined Modality Therapy ; Female ; Humans ; Kidney Transplantation ; adverse effects ; Male ; Middle Aged ; Pneumonia ; diagnosis ; etiology ; therapy ; Respiration, Artificial ; Retrospective Studies ; Transplantation, Homologous ; adverse effects