2.Genealogy of mucopolysaccharidosis II.
Li-lin GUO ; Yan-lin ZHU ; Xiao-wei YAN
Chinese Journal of Cardiology 2013;41(5):438-439
Adolescent
;
Child
;
Child, Preschool
;
Female
;
Humans
;
Male
;
Mucopolysaccharidosis II
;
genetics
;
Pedigree
4.Study of hemophagocytic lymphohistiocytosis in children.
Wen LIN ; Yan XIAO ; Run-ming JIN
Chinese Journal of Pediatrics 2003;41(10):792-794
5.Clinical and biological significance of clonal macrophage detection in hemophagocytic syndrome.
Wen, LIN ; Yan, XIAO ; Hongbao, FEI
Journal of Huazhong University of Science and Technology (Medical Sciences) 2002;22(2):126-8
By using the method of clonal analysis the evidence to prove that Hemophagocytic syndrome (HPS) is reactive or malignant was investigated to probe into the pathogenesis of HPS and its relations with clinical prognosis. The macrophages abnormally proliferated in bone marrow were isolated. Electrophoresis analysis was made after DNA extraction, enzyme restriction of human ardrogen receptor (HUMARA) genetic locus, and PCR amplification. In the 9 specimens, clonal proliferation was found in 2 cases and nonclonal proliferation in 7. Among the 7 cases of nonclonal proliferation, 3 were voluntarily discharged without clinical outcome, 2 cases fully recovered after 2-3 week treatment of large dose gamma globulin intravenous drip and hormone therapy, 1 case died at the 43th day after the hormone and anti-infection therapy, and one case was found to have granular leukoblast in peripheral blood after 3 weeks and diagnosed as having M2a after bone puncture. For the two patients with clonal proliferation, one obtained remission after chemotherapy and the other was died after 32 days without chemotherapy. It was concluded that there do exist clonal or malignant proliferation in HPS, so not every case is reactive.
Clone Cells
;
Histiocytosis, Non-Langerhans-Cell/*blood
;
Histiocytosis, Non-Langerhans-Cell/therapy
;
Macrophages/*pathology
;
gamma-Globulins/therapeutic use
6.Risk Factors of Acute Kidney Injury Complicating Adult Primary Nephrotic Syndrome.
Acta Academiae Medicinae Sinicae 2020;42(4):436-443
To explore the risk factors of acute kidney injury(AKI)in adult primary nephrotic syndrome(PNS). Totally 185 patients with PNS were divided into AKI group(=51)and non-AKI group(=134).The demographic data and clinical and histological features at admission were compared between the two groups.The independent risk factors for AKI were evaluated by Logistics regression analysis. In 51 PNS patients with AKI,the common pathological types of AKI included minor glomerular abnormalities(29.4%),IgA nephropathy(25.5%),and membranous nephropathy(17.6%).The incidences of renal tubular casts and epithelial vacuoles in the AKI group were significantly higher than those in the non-AKI group(=0.004,=0.030).Males were more likely to suffer from AKI than females(=0.000).Patients in AKI group had significantly lower albumin level(=0.015)and higher levels of random urine protein,serum creatinine,uric acid,urea nitrogen,and triglyceride than non-AKI group(=0.030,=0.000,=0.000,=0.000,and =0.006),and polyserous and oliguria occurred more often in the AKI group(=0.000,=0.002).The AKI group had significantly higher incidences of high blood pressure and infections(=0.035,=0.000).Multivariate logistics regression analysis showed albumin(<25 g/L),serum creatinine(>96 μmol/L),urea nitrogen(≥6.8 mmol/L),uric acid(≥400 μmol/L),diabetes,infection,and renal tubular casts were the independent risk factors for AKI. AKI complicating PNS is associated with a variety of factors.Its independent risk factors include the levles of albumin,serum creatinine,urea nitrogen,and uric acid,diabetes,infections,and renal tubular casts.
Acute Kidney Injury
;
etiology
;
Adult
;
Creatinine
;
Female
;
Humans
;
Kidney
;
Male
;
Nephrotic Syndrome
;
complications
;
Risk Factors
7.Analysis of Therapeutic Effect of Zoledronic Acid Combined with Chemotherapy in Patients with Cancer and Bone Metastases
yan, XI ; jing, LIANG ; xiao-lin, LIU ; yan, LI
Journal of International Oncology 2006;0(02):-
Objective To evaluate therapeutic effect of zoledronic acid combined with chemotherapy in patients with cancer and bone metastases. Methods 60 patients with cancer and skeletal me-tastases were devided randomly into tow groups, 30 patients received zoledronic acid combined with chemotherapy, 30 patients only received chemotherapy. Cheotherapeutic program of tow groups were same. Results Response rate of bone pain relief was 83. 3% in zoledronic acid combined with chemotherapeutic group and 56.7% in chemotherapy alone group. Response rate of skeletal metastases was 53. 3% in zoledronic acid combined with chemotherapy group and 20. 0% in chemotherapy alone group. Response rate of movement capacity improvement was 73. 3% in zoledronic acid combined with chemotherapeutic group and 30. 0% in chemotherapy alone group. The therapeutic effect of zoledronic acid combined with chemotherapy group was better than that of chemotherapy alone group( P
8.Robot-assisted laparoscopic radical prostatectomy for prostate cancer: report of 34 cases.
Yan-Zhu WANG ; Xiao-Jian YANG ; Jian-Lin YUAN
National Journal of Andrology 2014;20(9):808-811
OBJECTIVETo assess the feasibility and safety of robot-assisted laparoscopic radical prostatectomy (RLRP) in the treatment of prostate cancer.
METHODSUsing the da Vinci robot surgical system, we performed RLRP for 34 patients with localized prostate cancer and analyzed the intraoperative and follow-up data.
RESULTSThe procedures were performed successfully in all the patients, with the mean operation time of 198 min (range 135-340 min), average blood loss of 257 ml (range 50-700 ml), and 1 case of blood transfusion, but no postoperative complications. Three cases had positive surgical margins. Postoperative examination at 4 weeks showed PSA > 0.2 microg/L in 2 cases, suggestive of residual tumor, for which maximal androgen block therapy was administered. The other 32 patients were followed up for 3-10 (mean 7.5) months, during which the average level of serum tPSA remained < 0.2 microg/L. Urinary continence was found in 94% (32/34) and 97% (33/34) of the patients at 3 and 6 months, respectively, of whom 77% (26/34) and 88% (30/34) had no urinary leakage (0 pad per day).
CONCLUSIONRLRP, with its advantages of less perioperative blood loss, low rate of positive margin, and good urinary continence, is a safe and effective surgical option for the treatment of prostate cancer.
Aged ; Humans ; Laparoscopy ; methods ; Male ; Middle Aged ; Prostatectomy ; methods ; Prostatic Neoplasms ; surgery ; Retrospective Studies ; Robotics
10.Risk Factors of Professional Exposure among Medical Staff:Analysis and Preventive Strategies
Yan LIN ; Fengqin XU ; Lirong CHEN ; Xiuhong XIAO
Chinese Journal of Nosocomiology 2006;0(08):-
OBJECTIVE To investigate the risk factors of professional exposure among medical staff and explore the preventive strategies.METHODS The influence of factors including profession,exposure process,exposed materials,treatment process,and follow-up among 110 medical staff with professional exposure was analyzed.RESULTS The general incidence of professional exposure was 52.73%,35.45% and 6.36% for clinical doctors,nures,and workers,respectively.Among all exposure cases,we found the incidence was 62.73% for pricking wound,20% for various liquid contamination,4.55% for glass injury,2.73% for scalpel cutting,and 4.55% for other instrument related damage.The reasons leading to exposure were treatment and nursing care,surgery assistance,and instrument and materials manipulation,which accounted for 40%,31.82%,and 18.18% of total incidence,respectively.All of the exposure cases had been properly treated.None of the investigated cases had been found illed with blood derived transmitted disease caused by professional exposure.CONCLUSIONS It is critical to intensify the training of medical staff for the knowledge of professional exposure and to improve their personal protective awareness,so that the incidence of professional exposure could be reduced.