1.A dvance in surgical treatment of double aortic arch
Chinese Journal of Thoracic and Cardiovascular Surgery 2016;32(4):253-256
Double aortic arch is a congenital heart defects,which is related to vascular rings.It accounts for about 0.5% of the incidence of congenital heart disease and will result in varying degrees of airway compression of the esophagus,such as wheezing breathing,swallowing difficulties,severe respiratory distress or chronic respiratory symptoms.Spiral CT,echocardiography and cardiovascular imaging can diagnose double aortic arch.Double aortic arch is divided into three types,the treatment of which is different and surgery is effective.In recent years,with the improvement of thoracoscopic technique,thoracoscopic surgery has become an effective means of treatment to double aortic arch.This review focuses on the surgical treatment of double aortic arch progress.
2.A case report of metal penetrating trauma in maxillo-facial, neck and chest.
Guomin SHENG ; Zhiyang MO ; Dongwang GAO
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2015;29(6):570-572
A 21 years old male patient was admitted with a complex trauma of metal penetrating wound in maxillo facial region,neck and chest because of a high falling accident one hour ago. General examination:the vital signs were stable. Specialized examination: metal foreign body penetrated from the front wall of the axilla ,passing left clavicle superficies, through the middle of neck into the posterior pharyngeal wall, then piercing out from the superciliary arch lateral. The patient had apparent tenderness in the right arch,right zygomatic bone and the front of right maxilla. the degree of mouth was about 1. 8cm. X-ray showed the foreign body: from left armpit to right temporal part. The admission diagnosis was : 1. metal penetrating wound in maxillo-facial,neck and chest; 2. right zygomatic maxillary and zygomatic arch fractures. Treatment: the foreign body was removed smoothly through the concurrent operation, and by scendary operation of open reduction and internal fixation of fractures, the finally result of patient was good.
Accidental Falls
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Face
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Facial Bones
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injuries
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Foreign Bodies
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Fracture Fixation, Internal
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Frontal Bone
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Humans
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Male
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Maxilla
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injuries
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Metals
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Neck
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Orthopedic Procedures
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Skull Fractures
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Wounds and Injuries
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Young Adult
3.Treatment of primary liver cancer associated with active hepatitis.
Chao-hui ZUO ; Yong-zhong Ou YANG ; Sheng-chuan MO
Chinese Journal of Oncology 2006;28(4):319-320
Adult
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Aged
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Carcinoma, Hepatocellular
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surgery
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virology
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Female
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Follow-Up Studies
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Glutathione
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therapeutic use
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Hepatectomy
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methods
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Hepatitis B
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blood
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drug therapy
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Hepatitis B Surface Antigens
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blood
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Hepatitis C
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drug therapy
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Humans
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Liver Neoplasms
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surgery
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virology
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Male
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Middle Aged
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Prognosis
5.Phosphodiesterase type 5 inhibitors for premature ejaculation: advances in studies.
Dun-sheng MO ; Xue-jun SHANG ; Yu-feng HUANG
National Journal of Andrology 2015;21(6):561-565
Premature ejaculation (PE) is a common male sexual disorder with an incidence rate of 20-30%. Recent clinical trials have demonstrated that phosphodiesterase type 5 inhibitors (PDE5i), as the first-line drug for erectile dysfunction (ED), can improve ejaculatory function probably by acting on the peripheral and central adrenergic nerves. The possible action mechanisms of PDE5i may involve lessening of the central sympathetic output, modulation of the contractile responses from the vas deferens, seminal vesicles, prostate and urethra, induction of peripheral analgesia, and prolonging of the total erectile duration, increasing the confidence of ejaculation control, and reducing the post-ejaculation refractory time. This review discusses the possible mechanisms and clinical application of PDE5i in the treatment of PE.
Ejaculation
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drug effects
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Erectile Dysfunction
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drug therapy
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Humans
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Male
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Muscle Contraction
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Phosphodiesterase 5 Inhibitors
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therapeutic use
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Premature Ejaculation
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drug therapy
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Seminal Vesicles
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physiology
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Vas Deferens
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physiology
7.Ecological agriculture: future of Good Agriculture Practice of Chinese materia medica.
Lan-ping GUO ; Liang-yun ZHOU ; Ge MO ; Sheng WANG ; Lu-qi HUANG
China Journal of Chinese Materia Medica 2015;40(17):3360-3366
Based on the ecological and economic problems in Good Agriculture Practice (GAP) of Chinese material medica, we introduced the origin, concept, features and operative technology of eco-agriculture worldwide, emphasizing its modes on different biological levels of landscape, ecosystem, community, population, individual and gene in China. And on this basis, we analyzed the background and current situation of eco-agriculture of Chinese materia medica, and proposed its development ideas and key tasks, including: (1) Analysis and planning of the production pattern of Chinese material medica national wide. (2) Typical features extraction of regional agriculture of Chinese materia medica. (3) Investigation of the interaction and its mechanism between typical Chinese materia medica in each region and the micro-ecology of rhizosphere soil. (4) Study on technology of eco-agriculture of Chinese materia medica. (5) Extraction and solidification of eco-agriculture modes of Chinese materia medica. (6) Study on the theory of eco-agriculture of Chinese materia medica. Also we pointed out that GAP and eco-agriculture of Chinese material medica are both different and relative, but they are not contradictory with their own features. It is an irresistible trend to promote eco-agriculture in the GAP of Chinese material medica and coordinate ecological and economic development.
Agriculture
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methods
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standards
;
trends
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China
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Drugs, Chinese Herbal
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chemistry
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pharmacology
;
standards
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Ecosystem
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Humans
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Materia Medica
;
chemistry
;
standards
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Plants, Medicinal
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chemistry
;
growth & development
8.Chimerism of placenta-derived cells with maternal blood and umbilical cord blood cells
Zheng MO ; Hongxia SHENG ; Zhongchao HAN ; Man XU ; Chong TIAN ; Bin ZHANG ; Hu CHEN
Chinese Journal of Tissue Engineering Research 2014;(45):7327-7332
BACKGROUND:There are abundant cel populations in the placenta that attracts more and more attentions because of high content of CD34+cel s. It is expected to become a new source of hematopoietic stem cel s for the treatment of hematologic diseases and other malignant diseases.
OBJECTIVE:To investigate the amount of cel s derived from placenta, their colony forming ability, and their chimerism analysis.
METHODS:Five placentas obtained from five healthy ful-term cesarean women were treated with perfusion method and tissue digestion for the cel col ection. Flow cytometry was used to detect the proportion of CD34+cel s in the placenta and cord blood, fol owed by the culture of cel colonies as wel as regular observation of cel morphology and counting. PCR amplification with sequence-specific primers and sequence-specific oligonucleotide probes were used to examine HLA type of placenta, umbilical cord blood, and maternal peripheral blood;Short tandem repeat PCR was used for chimerism analysis.
RESULTS AND CONCLUSION:There were more CD34+cel s in the placenta than in the umbilical cord blood. The placenta had good ability to form multiple colonies in vitro, and there were maternal source components in the placenta. It is concluded that the amount of cel s in the placenta and their biological functions exhibit the potential use of placenta as a new source of hematopoietic stem cel s.
9.Relationship between combined multigene detection and response to chemotherapy and prognosis in epithelial ovarian carcinomas
Li LI ; Xiu-Ying MO ; Wei ZHANG ; Min-Yi WEI ; Fa-Long CHEN ; De-Sheng YAO ;
Chinese Journal of Obstetrics and Gynecology 2000;0(09):-
Objective To evaluate the relationship between combined muhigene detection and response to chemotherapy and prognosis in epithelial ovarian carcinomas(EOCS).Methods A total of 80 ovarian tissue samples taken from the surgical specimens of patients with EOCS of our hospital in the last two decades who had received chemotherapy "after surgery were paraffin-embedded.The samples were divided into 2 groups,good prognosis group(patients who survived more than 2 years,n=46)and poor prognosis group(patients who survived less than 2 years,n=34).The expression levels of ToPo-Ⅱ,Ki-67,MGMT, PCNA,p27,p53,pl6,P-gp,LRP,GST-?,bcl-2,C-myc,Fas,bax,MSH2,MRP and BCRP were investigated by the combination of tissue arrays and immunohistoehemical streptavidin-biotin peroxidase(SP) method in all samples.Data were analysed with SPSS 12.0 for windows.Results There were statistically significant differences in the positive expression levels of P-gp,BCRP,MGMT,MSH2,p27 and p16(62%, 50% and 50% in poor prognosis group vs 33%,28% and 28% respectively,P
10.A clinical trial of xenotransplantation of neonatal pig islets for diabetic patients
Wei WANG ; Zhaohui MO ; Bin YE ; Ping'an HU ; Sheng LIU ; Shounan YI
Journal of Central South University(Medical Sciences) 2011;36(12):1134-1140
ObjectiveTo ascertain the safety and function of the transplantation of neonatal pig islets (NPIs) for diabetic patients.MethodsNPIs were injected into the hepatic artery of 22 patients.After the transplantation,the patients were treated with a multiple drug immunosuppressive regimens.The first 14 patients were treated with cyclosporine (CsA),mycophenolate mofetil (MMF) and prednisolon,and porcine C-peptide was not monitored,the following 2 patients were given cyklosporin and MMF only,while the next 6 patients were given a quadruple drug regimen consisting of OKT3,takrolimus,sirolimus and prednisolon.The blood glucose levels,exogenous insulin requirement,HbA1c,porcine endogenous retrovirus (PERV) and liver function were assessed before and after NPI transplantation.The serum porcine C peptide were monitored in last 8 patients.ResultsThe first 14 patients required less insulin and the HbAlc dropped after the transplantation.In the 2 subsequent patients,the metabolic parameters remained unchanged and monitor of porcine C-peptide was negative.Insulin requirements were reduced in all 6 patients,and HbAlc was normalized 3 months after the transplantation.Significant levels of porcine C-peptide were detected in the patient serum.Two of the patients were given a second injection of NPIs,and one of them became insulin independent for 7 d.No serious adverse events were noted after the transplantation.There was no evidence of PERV transmission.Six out of the 22 patients were followed up for 4-6 years after the NPIs injection,immunosuppressive treatment was stopped 1 year after the transplantation.The patients started to take insulin at the time of follow up.Four patients restricted the intake of sugar,while the other 2 did not.One patient had ketoacidosis twice and slight diabetic retinopathy,and another patient had ketoacidosis induced by acute gastroenteritis.The remaining 4 patients did not have any complications.Assays for PERV were again negative.ConclusionXenogenic islets can survive and function in the human body.No serious adverse events are noted.