The paper analyzed the development and main problems of medical records management in hospitals,and proposed a number of measures based on the ongoing healthcare reform for medical records management in the hospitals.These include targeted management; innovative management model to enhance service; enhanced information security for better protection of patient privacy and hospital's intangible assets; modern management theories and technologies for resolving remaining problems in medical records management; scientific building of medical records quality control system.On such basis,the paper discussed the development trend and strategy of hospital medical records management.

Monoclonal gammopathy of undetermined significances (MGUS) is a premalignant clonal disorder occurring in 4.2 ％ of adults ＞50 years old,and is associated with a 1％ risk every year of progression to multiple myeloma (MM),light-chain amyloidosis and related conditions.Differential diagnosis of asymptomatic and symptomatic monoclonal gammopathies is the determinant for starting therapy.Most patients with MGUS need frequent assessment and follow-up.A few patients with MGUS might progress into smoldering MM and symptomatic MM,or develop into light chain diseases such as AL amyloidosis and light chain deposition disease caused by M-protein,who should be followed with effective therapy.The above were in detail reviewed in the 54th American Society of Hematology (ASH) annual meetina.

BACKGROUND: The reaction of osteoblasts is important role in the reconstruction of osteocytes, and the mechanism of bone remodeling can be known from the cytological level through analyzing the mechanical reaction of osteoblasts under different loading.OBJECTIVE: To analyze the effects of low frequency vibration on the proliferation and differentiation as well as the matrix excretion of cultured human osteoblasts.DESIGN: A comparative observation.SETTING: Department of Orthopaedics, Nanfang Hospital of Southern Medical University.MATERIALS: The experiment was carried out in the laboratory of Nanfang Hospital from January to December in 2002. Human osteoblasts were isolated from the iliac cancellous bone of adults.METHODS: The osteoblasts were cultured for 48 hours, and then treated with low frequency vibration of 0.1, 0.2, 0.5, 2 and 5 Hz. The proliferation of the osteoblasts was detected with flow cytometry, and the activity of alkaline phosphatase (ALP) and content of osteocalcin were assayed by spectrophotometric methods and radioimmunoassay respectively.MAIN OUTCOME MEASURES: ① Effects of low frequency vibration on the ALP activity and osteocalcin excretion of osteoblasts; ② Effects of low frequency vibration on the proliferation of osteoblasts detected with flow cytometry.RESULTS: ① 0.2 and 0.5 Hz vibrations could markedly increase the ALP activity of osteoblast (P ＜ 0.01), but that of 5 Hz obviously decreased the ALP activity (P ＜ 0.01). 0.1 and 2 Hz vibrations had no obvious effects on the ALP activity of osteoblasts. ② 0.2 and 0.5 Hz vibration could significantly increase number of osteoblasts at S phase from 10.4% to 12.45% and 16.12%, and the proliferative index increased from 20.14% to 26.21% and 28.75%; 0.1 and 2 Hz vibration has not obvious effects in osteoblast proliferation index; 5 Hz vibration obviously decreased the proliferative index value to 13.22% (P ＜ 0.05). 0.1 and 2 Hz vibrations had no obvious effects on the proliferative index of osteoblasts (P ＞ 0.05). ③ 0.2 and 0.5 Hz vibrations could obviously increase the amount of osteocalcin excretion to 1.87 μg/L and 2.47 μg/L(P ＜ 0.05), but 2 and 5 Hz vibrations decrease the amount of osteocalcin excretion (P ＜ 0.05), and that of 0.1 Hz had no obvious effect on amount of osteocalcin excretion (P ＞ 0.05).CONCLUSION: Low frequency vibrations of 0.2-0.5 Hz could accelerate the proliferation and differentiation as well as the excretions of active materials of osteoblasts, and it plays an instructive role for low frequency vibration to treat fracture.

Objective To explore the clinical significance of immunocyte subsets before and after immunosuppressive therapy in the peripheral blood of patients with immune thrombocytopenic purpura (ITP).MethodsThe percentages of immunocyte subsets in the peripheral blood of 35 patients with ITP and 20 healthy controls were detected by flow cytometry,including CD3+,CD4+,CD8+,CD56+,CD19+ lymphocytes and CD4+/CD8+.Results The percentages of CD3+ T lymphocyte (61.58 ± 6.45 ) %,CD4+ T lymphocyte (28.38 ±4.89)% and the ratio of CD4+/CD8+ 0.99 0.22 in patients with ITP were lower than those in healthy controls[( 67.85 ± 4.68 ) %,( 38.00 ± 3.37 ) %,1.54 ± 0.13,all P ＜ 0.05].After immunosuppressive therapy,the percentages of CD3+ T lymphocyte ( 69.41 ± 5.03 ) %,CD4+ T lymphocyte (38.17 ±3.18)% and the ratio of CD4+/CD8+ 1.60 ±0.15 recovered to control levels.The percentages of CD8+ T lymphocyte (29.20 ±4.50)% and CD19+B lymphocyte ( 17.74 ±4.14)% were higher than those in healthy controls[( 24.82 ± 2.93 ) % and ( 12.09 ± 3.51 ) %,all P ＜ 0.05].After the immunosuppressive therapy,the percentages of CD8+ T lymphocyte ( 24.06 ± 3.02 ) % and CD19+ B lymphocyte ( 10.90 ± 3.55 ) %recovered to control levels.There were no significant difference of the percentage of CD56+ lymphocyte among ITP patients ( 15.80 ± 2.85 )%,ITP patients after immunosuppressive therapy ( 15.16 ± 2.77 )% and healthy controls ( 16.36 ± 2.75 ) %.ConclusionThe aberrant immunocyte subsets are involved in the pathogenesis of ITP,and detection of immunocyte subsets might be helpful for the diagnosis and determination of therapeutic outcome of ITP.

Objective To establish a method for the determination of berberine hydrochloride in Huanglian Jiangtang Pill. Methods The sample was extracted with hydrochloric acid-methanol(1 ∶ 100). The chromatographic conditions were as follows:Diamonsil C18 chromatographic column(250 mm? 4.6 mm,5 ? m)with a mobile phase of acetonitrile-0.05 mol/L potassium dihydrogen phosphate(28 ∶ 72),the detection wavelength at 350 nm and the flow rate being 1.0 mL? min-1. Results A good linearity was obtained from 0.244 ? g to 2.928 ? g of berberine hydrochloride in Huanglian Jiangtang Pill(r=0.999 9,n=7).The average recovery was 99.07 % and RSD=1.30 %(n=6). Conclusion This method is simple,sensitive,specific and accurate for determination of berberine hydrochloride in Huanglian Jiangtang Pill.

Adolescent ; Adult ; Carotid Artery, Internal ; surgery ; Carotid Body Tumor ; surgery ; Female ; Follow-Up Studies ; Humans ; Male ; Methods ; Middle Aged ; Time Factors

BACKGROUND:It is controversial to treat sacroiliac joint fracture.Some scholars advocated expectant treatment,and some others advocated surgery therapy.Pelvic stability was responsible for the scheme selection.Sacroiliac joint fracture-dislocation destroys pelvic stability,which easily induces instability and bone nonunion,resulting in sacroiliac joint pain,unequal size of lower limbs,sitting pain and dysfunction.Thus,prognosis of mental implant is significantly better than expectant treatment in treatment of unstable pelvic fracture.OBJECTIVE:To summarize the treatment of unstable pelvic fractures and their clinical application using various internal and external fixation of metal implants.METHODS:The computer-based research was done in Pubmed database (http://www.ncbi.nlm.nih.gov/PubMed) and Wanfang database (http://www.wanfangdata.com.cn) for articles published from January 1991 to December 2009 with the key words of "Pelvic fractures,instability,surgical treatment" by the first author.A total of 115 articles were retrieved,and those concerning characteristics and clinical application of implants in the treatment of unstable pelvic fracture.Articles addressing old and repetitive contents were excluded.Literatures of the same fields published in recent years or in authorized journals were selected.Finally,30 articles were included.RESULTS AND CONCLUSION:Sacroiliac joint fracture-dislocation is a severe,high-energy trauma,has been paid great attention in the therapy,particularly in unstable sacroiliac joint fracture-dislocation.A stable type of fracture and dislocation of the sacroiliac joint received a conservative treatment of unstable sacroiliac joint fracture-dislocation appropriate line of external fixation,internal fixation for reconstruction of pelvic stability and internal fixation treatment varied,but the therapeutic effect of internal fixation needs to be improved.What are bio-mechanical characteristics of various internal fixation methods,and how the timing of weight-bearing activities following various internal fixations require further basic and clinical studies.An unstable sacroiliac joint fracture-dislocation fixation has many ways,including the anterior and posterior fixed-fixed.Minim ally invasive therapy such as posterior CT guided sacroiliac joint lag screw is the developmental trend.

Objective To investigate the feasibility and safety of percutaneous interstitial implantation of ~(125)I seeds into the pancreas of pig under CT-guidance. Methods Twelve healthy pigs were equally divided into 6 groups.~(125)I seed implantation into the pancreatic tail under CT-guidance was performed in pigs of study groups (group A-E), while ghost seeds that contained no radioactive materials were used in the control group (group F). Imaging examination and laboratory tests, including serum amylase, hepatic and renal functions, were conducted before and 1, 7, 15, 21, 30, 60 days after the procedure. Every two pigs (group A-E) were sacrificed each time at 15, 30, 45, 60, and 75 days after treatment, and specimens of pancreas, duodenum, liver, kidney, etc. were collected and sent for pathologic examination. Results The ~(125)I seeds were successfully implanted in all pigs. During the follow-up period, no severe complications occurred. Imaging and pathologic studies demonstrated that in study groups necrosis of pancreatic tissue appeared around the implanted ~(125)I seeds in 15 days, the necrosis area increased significantly in 45 and 60 days, and in 75 days the necrosis size remained quite the same as seen in 60 days. No necrosis was found in the control group (group F) 60 days after treatment. No serious complications, such as effusions, hemorrhage or necrosis of the adjacent duodenum, stomach, liver or kidney, occurred 75 days after the treatment. Conclusion Percutaneous interstitial implantation of ~(125)I seeds into the pig's pancreas under CT-guidance is safe and feasible.

Objective To compare the therapeutic effects of CT-guided ~(125)I seed implantation with simple Gemcitabine chemotherapy for the treatment of unresectable pancreatic carcinoma. Methods Forty-six untreated patients with unresectable advanced pancreatic carcinoma were randomly divided into two groups: group A (n = 22), treated with ~(125)I seed implantation and group B (n = 24), treated with intravenous chemotherapy using Gemcitabine only. The clinical benefit response (CBR), objective tumor response (OTR), safety and the improvement of living quality were evaluated and analyzed. Results Three months after the treatment, the OTR rate of group A and group B was 45.5% and 8.33% respectively (P < 0.05). The CBR rate of group A and group B was 47.1% and 25% respectively (P < 0.05). No significant difference in PFS between group A and group B (P > 0.05). And also, the incidence of hematological toxicity and complication between two groups were of no significant difference. Conclusion For the treatment of advanced unresectable pancreatic carcinoma, both simple Gemcitabine chemotherapy and ~(125)I seed implantation are able to obtain a moderate objective response, although ~(125)I seed implantation seems to be more effective than Gemcitabine in improving the living quality and survival rate.

Objective To analyze the complications, treatments and prognosis of simultaneous pancreas-kidney transplantation. Methods Forty cases of simultaneous pancreas-kidney transplantation performed between Dec. 1999 and Jan. 2010 in our center were retrospectively analyzed. Results Regarding surgical complications, 4 cases had severe hematuria after operation,which needed clinical intervention, including 1 patient receiving catheterization in duodenum to stop bleeding. Two patients were treated with continuous bladder irrigation, and the remaining one received surgical haemostasis because of donor's duodenum and bladder anastomotic artery hemorrhage.Abdominal hemorrhage occurred in 4 patients, including pancreatic hemorrhage in 3 cases and duodenal muscularis hemorrhage in one case. All of them received surgical treatment for hemostasis.Abdominal infection occurred in 8 cases: one died of multiple organ failure, 2 cases were cured after drainage of abscess, 2 cases underwent surgical removal of abscess, and 3 cases were cured after antibiotic therapy. In one case of postoperative anastomotic leakage, pancreas was resected. Four cases of postoperative ileus were cured by continuous clysis with traditional Chinese medicine. Seven cases had pulmonary bacterial infections, including one cases associated with fungal infection. They were cured by the anti-infective treatment. Other complication included poor healing in 5 cases and urinary infection in 2 cases. After combined simultaneous pancreas-kidney transplantation, 10 patients received reoperation because of surgical complications (14 operations). The re-operation rate was 25 %, including 2 patients (4 operations) for hematuria, 4 patients for abdominal hemorrhage, 2 patients (3 operations) for abdominal infection, 1 patient for pancreatic venous thrombosis, 1 patient for anastomotic leakage, and 1 patient for pancreatic fistula. Conclusion Although simultaneous pancreas-kidney transplantation provides a successful and effective treatment for diabetics with endstage renal disease, surgical complication is still affecting the pancreas and kidney grafts after transplantation.