2.Diagnosis and treatment of prostate cancer with prostate specific antigen 4-10?g/L
Sheng-Cai ZHU ; Ming LIU ; Jian-Ye WANG ;
Chinese Journal of Geriatrics 2000;0(04):-
Objective To investigate the diagnostic and therapeutic characteristics of prostate cancer with prostate specific antigen(PSA)4-10?g/L. Methods The data of prostate biopsies for the patients with PSA 4-10?g/L from May 1998 to February 2004 and the treatment and prognosis of these patients were retrospectively analyzed. Results In the 141 cases, 34 were diagnosed as prostate cancer, including 3 cT1, 21 cT2, 6 cT3 and 4 cT4. Mean Gleason score was 5.8, and the mean Gleason scores of cT1 and cT2 were significantly lower than those of cT3 and cT4. Twenty-four cases of cT1 and cT2 underwent radical prostatectomy. Four cases of cT3 recieved radical prostateetomy after 4 months of neoadjuvant endocrine therapy. Two cases of cT3 and 4 cT4 received castration. Pathological section from radical surgeries showed that 21 cases were organ confined and 7 were locally invasive. The difference of mean Gleason score between these two groups was significant in statistics. After 18 to 69 months (mean 42 months)follow-up, 21 organ confined cases were free survived, 4 locally invasive cases had biochemical recurrence and 1 case had multifocal bone metastasis. No cancer-specific death happened. Two of 4 cT4 cases were still alive and 2 died of the tumor. Conclusions Routine needle biopsy is necessary for the cases with“grave area”PSA of 4~10 ?g/L. Prostate cancers with PSA 4~10/?g/L are not always early diseases. Gleason score is a very important index for determine the stage of pathology after surgery. Radical prostatectomy is an effective treatment for organ confined disease.
4.Clinical analysis of children massive cerebral infarction after traumatic brain injury
Shangyu XU ; Zhongxiao LIN ; Ming CAI ; Hansong SHENG ; Jian LIN ; Nu ZHANG
Chinese Journal of Postgraduates of Medicine 2016;39(4):350-353
Objective To analyze the clinical characteristics of children massive cerebral infarction after traumatic brain injury. Methods The clinical data of 33 children with massive cerebral infarction after traumatic brain injury were retrospectively analyzed. Results Among the 33 children, 24 cases suffered from falling, 10 cases were involved in traffic accidents, 1 case suffered from violence and 1 case was hit by falling object. The massive cerebral infarction occurred in all objects: 9 cases in 1 day after head trauma, 14 cases in 1 - 3 days, 7 cases in 4 - 7 days, and 3 cases after 7 days. Eighteen patients were performed operation to evacuate the intracranial hematoma and decompression. Antiplatelet agents, calcium antagonist and low molecular dextran were administered in all patients after exclusion of bleeding tendency. The follow-up period of all children ranged from 6 months to 24 months. According to Glasgow outcome score (GOS):18 cases showed a good outcome, 6 cases were moderately disabled, 1 case was severely disabled, 1 case survived in a permanent vegetative state and 7 cases died. Conclusions The main causes of children massive cerebral infarction with traumatic brain injury are falling and traffic accident. With proactive treatment, the prognosis of children survivors is acceptable.
5.Effect of Total Ravonoids of Herba Epimedium on BMP-2/RunX2/OSX Signaling Pathway during Osteogenic Differentiation of Bone Marrow Mesenchymal Stem Cells.
Guang-sheng LIANG ; Wei-cai CHEN ; Chang-chang YIN ; Ming YIN ; Xue-qin CAO
Chinese Journal of Integrated Traditional and Western Medicine 2016;36(5):614-618
OBJECTIVETo explore the effect of total flavonoids of Herba Epimedium (FHE) on BMP-2/RunX2/OSX signaling pathway in promoting osteogenic differentiation of bone marrow mesenchymal stem cells (BMSCs).
METHODSPassage 3 BMSCs were randomly divided into the control group, the experimental group, and the inhibitor group. BMSCs in the control group were cultured in 0.2% dimethyl sulfoxide + Osteogenuxic Supplement (OS) fluid + DMEM/F12 culture media. BMSCs in the experimental group were intervened by 20 microg/mL FHE. BMSCs in the inhibitor group were intervened by 20 microg/mL FHE and 1 microg/mL NOGGIN recombinant protein. At day 9 alkaline phosphatase (ALP) activity was measured. Calcium nodules were stained by alizarin red staining and the density was observed. The transcription expression of osteogenic differentiation-related proteins (type I collagen, osteocalcin, and osteopontin) and related factors of BMP-2/RunX2/OSX signaling pathway was assayed by RT-PCR.
RESULTSCompared with the control group, ALP activities were enhanced and the density of calcium nodules significantly increased; type I collagen, osteocalcin, and osteopontin expression levels were increased in the experimental group. The expression of osteogenesis-related transcription factor was also increased in the experimental group. Noggin recombinant protein inhibited FHE promoting BMSCs osteogenesis in the inhibitor group. Compared with the experimental group, ALP activity decreased (P < 0.05), the density of calcium nodules was lowered, expression levels of type I collagen, osteocalcin, osteopontin significantly decreased (P < 0.05) in the inhibitor group.
CONCLUSION20 microg/mL FHE promoted osteogenic differentiation process of BMSCs by BMP-2/RunX2/OSX signaling pathway.
Bone Morphogenetic Protein 2 ; metabolism ; Cell Differentiation ; drug effects ; Cells, Cultured ; Collagen Type I ; metabolism ; Core Binding Factor Alpha 1 Subunit ; metabolism ; Drugs, Chinese Herbal ; pharmacology ; Epimedium ; chemistry ; Flavonoids ; pharmacology ; Humans ; Mesenchymal Stromal Cells ; cytology ; drug effects ; Osteocalcin ; metabolism ; Osteogenesis ; drug effects ; Osteopontin ; metabolism ; Signal Transduction ; Sp7 Transcription Factor ; Transcription Factors ; metabolism
6.Analysis of complicated malignant tumor following renal transplantation
Xing WEI ; Ming CAI ; Bing-Yi SHI ; Zhou-Li LI ; Sheng-Li ZHAN ;
Chinese Journal of Tissue Engineering Research 2007;0(05):-
A total of 1 100 patients underwent renal transplantation in the Organ Transplantation Center,Second Affiliated Department of General Hospital of Chinese PLA between 1988 and 2008 were collected,and retrospective analysis was performed in five female patients with malignant tumor,which appeared at 68 months (20-132 months) following renal transplantation,including 2 with renipelvic and uretal cancer and 3 with bladder cancer. Two of the 3 patients with bladder cancer presented homolateral renipelvic and uretal metastasis. Three cases and 1 case of upper uretal cacer were observed at the homolateral or heterolateral of kidney grafts respectively. The main characteristic of sign was iterative and painless gross hematuria. The 5 patients underwent renal transplantation with intravesical instillation therapy and nephrectomy. All patients were survived without rejection in the 1-62 months follow-up. The incidence of malignancy in renal allograft recipients is much higher than that in normal ones,which is related to the long term use of immunosuppressants. Urinary epithelial cancer is the main complicating carcinoma and the first choice of treatment is surgical operation. Based on the normal renal grafts function,the dose of immunosuppressants should be as low as possible,Moreover,radiotherapy or chemiotherapy should be adopted according to the types and stages of tumor complicating renal transplantation.
7.Database Establishing and Data Mining of Pulmonary Diseases Based on Clinical Works by Modern Famous Veteran Doctors of Chinese Medicine.
Yong-min CAI ; Li-ping CHEN ; Jian-sheng LI ; Qing-lei LI ; Shu-ming SUN ; Cheng-wen LI
Chinese Journal of Integrated Traditional and Western Medicine 2015;35(10):1186-1191
OBJECTIVETo explore syndrome and treatment laws for treating diseases of the pulmonary system by establishing database based on clinical works by modern famous veteran doctors of Chinese medicine (CM).
METHODSClinical experience and literature of medical records in clinical works by modern famous veteran doctors of CM were taken as data source. Database was established by fields and program design. On these bases, data mining methods such as frequency analysis, cluster analysis, factor analysis, and correlation laws were performed in syndrome and treatment laws for treating diseases of the pulmonary system.
RESULTSEstablished were database capable of literature searching, information statistics, data mining of modern famous veteran doctors of CM. A total of 34,414 data were input, including medical records and notes 28,045 items (81.49%) and clinical experience 6,369 items (18.51%). In medical records and notes, there were 14,048 items (50.09%) in male and 9,466 items (33.75%) in female, and the ratio of male to female was 1.48:1. There were 4,531 items (16.16%) with no marked gender in medical records or notes. Data mining such as correlation analysis, cluster analysis, factor analysis, correlation laws in more fields could be realized.
CONCLUSIONSMedical records and notes were dominated in data collected in this paper. The prevalence of pulmonary diseases was obviously higher in males than in females. The trend of concentrated manifestations in related fields for pulmonary diseases could be surfed by this database. Diagnosis and treatment laws for treating diseases of the pulmonary system could be found by various adaptive data mining targeting different fields. Multi-variables of symptoms, syndromes, prescriptions, and herbal drugs could be data mined in large samples of clinical literatures.
Data Mining ; Databases, Factual ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Lung Diseases ; Male ; Medicine, Chinese Traditional ; Veterans
8.Photoselective green-light laser vaporization of the prostate with volume more than 80ml
Ming LIU ; Jian-Ye WANG ; Gang ZHU ; Yao-Guang ZHANG ; Sheng-Cai ZHU ; Ben WAN ; Muir GORDON
Chinese Journal of Geriatrics 2003;0(11):-
Objective To analyze the safety and effectiveness of photoselective green-light laser vaporization of the prostate(PVP)in treatment of large prostate with volume more than 80 ml. Methods Retrospective analysis was performed in 25 benign prostatic hypertrophy patients undergoing the PVP treatment,whose prostate volume was more than 80 ml.Results Twenty-five patients with prostate mean volume of 151.8(84.0-270.0)ml were treated by PVP and 23 cases were finished successfully.One operation was suspended because of bleeding and the other because of damaging orifice.No blood transfusion was needed and no“transurethral resection(TUR)syndrome”happened.Five cases had acute retention and 2 of them needed second PVP.In a mean of 7.9(3.0- 12.0)months follow-up,maximal urinary flow rate(Qmax),international prostate symptom score (IPSS),quality of life score(QOL),and prostate-specific antigen(PSA)level were improved significantly.The volume of prostate reduced after PVP than before PVP but no significant difference was found.Conclusions PVP is feasible in treating large prostate even the volume is more than 80 ml,although it needs better skill.Catheterization for some time is helpful in reducing the incidence of early postoperative acute urinary retention.
9.Ocular manifestations of Alport syndrome
Jian-Min, XU ; Shi-Sheng, ZHANG ; Qiong, ZHANG ; Ying-Ming, ZHOU ; Cai-Hong, ZHU ; Jian, GE ; Ling, WANG
International Eye Science 2010;10(5):835-837
·AIM: To analyze the clinical manifestation of Alport syndrome, especially the ocular features.·METHODS: The physical, ophthalmologic and audiologic examination results of thirty two patients with Alport syndrome were analyzed retrospectively.·RESULTS: Thirty (93.7%) patients had some family history. All patients had renal disease: eighteen(56.3%) patients with chronic renal failure, four(12.5%) patients with renal insufficiency, and the other ten(31.3%) patients with hematuria. Twenty (62.5%) patients had sensorineural deafness. Thirteen (40.6%) patients had ocular deformity, five(15.6%) patients had typical ocular changes: three patients with anterior lenticonus, and two patients with macular flecks.·CONCLUSION: Ocular anomalies are not requisite for the diagnosis of Alport syndrome. But its typical ocular features should be recognized by the ophthalmologists which supports the diagnosis.
10.Understanding and diagnosis of "Gu Cuo Feng and Jin Chu Cao.
Wei-An YUAN ; Ming-Cai ZHANG ; Hong-Sheng ZHAN
China Journal of Orthopaedics and Traumatology 2013;26(6):502-504
Traditional Chinese Medicine believes that "Gu Cuo Feng and Jin Chu Cao "is the key pathogenesis for spinal degenerative disease, such as cervical spondylosis, but there is also lots of controversy for the concept of "Go Cuo Feng and Jin Chu Cao". The paper emphasizes the concept of "Cu Cuo Feng and Jin Chu Cao" from structural abnormality and dysfunction, and build the clinical standard of cervical "Gu Cuo Feng and Jin Chu Cao" from clinical symptoms, conventional physical signs of cervical spondylosis, special physical signs (mainly by palpation) and imaging measurement (special measuring method).
Cervical Vertebrae
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diagnostic imaging
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Diagnostic Imaging
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Humans
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Radiography
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Spondylosis
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diagnosis
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diagnostic imaging