Objective To study the characteristics of articles,citations and authors in Chinese Critical Care Medicine (Chin Crit Care Med).Methods The date about articles,citations and authors of Chin Crit Care Med from 2005 to 2006 were collected and analyzed in terms of bibliomertic parameters.Results There were 612 papers published in Chin Crit Care Med during 2 years and the papers with funded projects were accounted for 63.1%.The authors came from 30 provinces,autonomous regions and municipalities directly under the central government in China.The average number of articles per issue was 26;the paper density was 0.40 and the average period from the date of submission to publication was 5.2 months.Among these papers,87.6% were shared with co-authors,with cooperation rate of 4.40.The papers with citation were accounted for 85.1% and 95.9% of the citations in English came from journals.The Price's index was 58.2%.Conclusion The articles published in Chin Crit Care Med have high quality.It is one of the most important resources of information for researches in this field,and it is also a primary kernel journal in Chinese medicine field.

OBJECTIVETo study the characteristics of of articles, citations and authors in Chinese Journal of Gastrointestinal Surgery(CJGS).

METHODSThe data of articles,citations and authors of CJCS from 2002 to 2004 were collected and analyzed in terms of bibliometric parameters.

RESULTSThere were 546 papers in CJCS during the past 3 years and project-funded papers accounted for 14.3%. The average number of articles per issue was 34; the average number of article per page was 0.44; the average publishing cycle of the articles was 7.52 months. The authors came from 28 provinces and Hong Kong SAR; the coauthor rate was 88.88%; the cooperation rate was 4.18. The papers with citation accounted for 92% and 93.78% of the citations were from journals. The Prices indicator was 60.1%.

CONCLUSIONChinese Journal Gastrointestinal Surgery is a high quality academic journal with strong influence, and promotes the development and construction of gastrointestinal surgery in China.

Adult ; Bone Cysts ; diagnostic imaging ; Calcaneus ; Female ; Humans ; Tomography, X-Ray Computed

OBJECTIVETo study the characteristics of articles, citations and authors in Chinese Journal of Burns (Chin J Burns).

METHODSThe date concerning articles, citations and authors of Chin J Burns from 2003 to 2005 were collected and analyzed in terms of bibliographic parameters.

RESULTSThere were 741 papers published in Chin J Burns during these 3 years, and papers with funded projects accounted for 19.7%. The average number of articles per issue was 41,with paper density of 0.59, and publication date were 15 months in average after submission. Among these papers, 87.9% of which were shared with co-authors, with a corporation rate of 3.94. The papers with citation accounted for 78.7%, and 90.6% of all the citations came from journals, especially English journals. The Price's indicator was 65.6%.

CONCLUSIONChinese Journal of Burns, an academic journal of high quality, with strong influence, pushes the discipline of Burns medicine in China forward.

Objective To explore the method of repairing segmental ear helix defect.Methods Twenty-one patients with segmental ear helix defect were repaired with post-auricular skin flap.In the first stage operation,ear helix defect was assessed,including the anterior and posterior area defect.According to the defect,post-auricular skin flap was designed and transplanted to repair the defect.Six weeks later,the pedicle of the post-auricular skin flap was cut off,elevated,and folded to form the helix.The secondary defect was directly sutured or repaired with skin graft.Results Twenty-one patients were treated with this method.In two to 12 months follow-up,all flaps survived and reconstructed ear helices were in good shape.The reconstructed ears were in symmetry to the healthy ones.Conclusion The method is safe and effective for the correction of segmental ear helix defect.

Objective To investigate epidemiologieal characteristics of hypothyroidism and factors influencing its outcome in the areas with different iodine intakes.Methods An epidemiologic follow-up study of thyroid diseases was performed in Panshan (iodine deficient),Zhangwu [mild iodine deficiency before universal salt iodination (USI) and more than adequate iodine intakes after USI ] and Huanghua ( iodine excessive) in China.A total of 3 761 subjects were investigated in 1999,and 3 018 (80.2% ) of them were followed up in 2004.FT_4,FT_3,TSH,thyroid autoantibodies and urinary iodine concentration were determined and thyroid B ultrasound was performed in all participants.Results Five-year cumulative incidence of overt hypothyroidism was 0.23%,0.47% and 0.35% in Panshan,Zhangwu and Huanghua,respectively.Twenty patients with autoimmune- induced overt hypothyroidism did not comply with the physician's orders to take thyroxine.Thyroid function spontaneously turned to normal in 55% of them,turned to subclinical hypothyroidism in 20% and maintained overt hypothyroidism in 25%.Five-year cumulative incidence of subclinical hypothyroidism in Zhangwu (2.60%) and Huanghua (2.89%) were significantly higher than that in Panshan(0.23% ) (both P＜0.01 ).One hundred patients with subclinical hypothyroidism were followed up,and 5% of them developed overt hypothyroidism,66% turned to euthyroidism and 29% maintained subclinical hypothyroidism.Raised serum TSH (＞6 mU/L) in the original survey ( OR = 3.4),positive thyroid autoantibodies in the follow-up study ( OR = 5.3 ) and more than adequate iodine supplementation in the mild iodine-deficient population ( OR = 8.0) were risk factors influencing outcome of subclinical hypothyroidism.Conclusion More than adequate iodine supplementation among a population in the mildly iodine-deficient area may increase the incidence of overt and subolinical hypothyroidism, and also influence outcome of subclinical hypothyroidism.

Objective To evaluate the relationship between iodine intake level and the occurrence and development of thyroid diseases.Methods During the period of 1999-2004,a cross-sectional survey in 1999 and a 5-year follow-up survey were conducted in the 3 communities with different iodine intake levels in China:Panshan (mild deficiency),Zhangwu (more than adequate) and Huanghua (iodine excess).A total of 3 761 subjects were included in 1999 and 80.24% of them participated in the 5-year follow-up survey in 2004.The levels of serum thyroid hormones and thyroid autoantibodies were measured,and thyroid B ultrasound was performed.Results (1) The prevalence of overt hypothyroidism in 1999 in Zhangwu and Huanghua was 3.5 and 7.3 times,and that of subclinical hypothyroidism was 3.2 and 6.6 times as high as in Panshan,respectively.The 5-year cumulative incidence of subclinical hypothyroidism was 11.3 and 12.6 times as high as in Panshan,but no difference of incidence of overt hypothyroidism was found.(2) The prevalence of autoimmune thyroiditis (AIT) in 1999 in Zhangwu and Huanghua was 3.8 and 6.2 times,and the S-year cumulative incidence of AIT was 4.4 and 5.5 times as high as in Panshan.(3) During the 5-year follow-up period,the incidences of hypothyroidism in subjects with positive thyroid peroxidase antibody and euthyreidism in Zhangwu and Huanghua were 4.2 and 10.3 times as high as in Panshan.(4) No significant differences in both prevalence in 1999 and 5-year cumulative incidence of overt hyperthyroidism were found in the 3 communities.(5) The incidence of thyroid cancer was 19.37/100 000 per year in Huanghua,and all of the cases were papillary thyroid cancer,and no thyroid cancer was found in Zhangwu and Huanghua.Conclusion More than adequate or excessive dietary iodine intake may induce and promote the occurrence and development of hypothyroidism and AIT,therefore,median urinary iodine excretion (MUI)more than 200?g/L in the population appears not safe.The observation that a higher incidence of thyroid cancer occurred in the iodine excessive areas with MUI 600?g/L deserves further investigation.

This study was aimed to explore the expression of B cell-activating factor of TNF family (BAFF) and B cell lymphoma/leukemia-2 (BCL-2) in bone marrow mononuclear cells (BMMNC) of multiple myeloma (MM) and the significance of BAFF and BCL-2 for occurrence, development and prognosis of MM. The bone marrow of 40 cases of MM and 10 healthy persons was collected, the mononuclear cells (MNC) were isolated, the expression of BAFF and BCL-2 mRNA in BMMNC was detected by real-time PCR; the plasma was simultaneously collected and the β2-MG level was determined; the clinical staging of MM patients was performed according to Durie-Salmon (D-S) staging criterion. The results indicated that the expression level of BAFF and BCL-2 mRNA in MM patients increased, as compared with normal controls, the difference was statistical significant (p < 0.05); the expression level of BAFF and BCL-2 mRNA in plateau stage after treatment obviously decreased. The expression level of BAFF and BCL-2 mRNA in relapsed/refractory MM patients was significantly higher than that in normal controls and patients reached plateau stage (p < 0.05), there was no statistically significant difference between newly diagnosed and relapsed/refractory MM patients (p > 0.05). The expression of BAFF and BCL-2 mRNA related with D-S staging and β2-MG level. It is concluded that the expression levels of BAFF and BCL-2 mRNA increase, moreover the expression levels of BAFF and BCL-2 mRNA in newly diagnosed and relapsed/refractory MM patients are higher than those in patients reached plateau stage, which suggest the BAFF and BCL-2 may be involved in occurrence and development of MM; the relation of expression level of BAFF and BCL-2 mRNA to MM load is positive, which indicates the expression level of BAFF and BCL-2 mRNA may be a new indicator for evaluating the prognosis of MM patients.
Adult ; Aged ; B-Cell Activating Factor ; genetics ; metabolism ; Case-Control Studies ; Female ; Humans ; Lymphoma, B-Cell ; genetics ; Male ; Middle Aged ; Multiple Myeloma ; diagnosis ; genetics ; Prognosis ; Proto-Oncogene Proteins c-bcl-2 ; genetics ; metabolism ; RNA, Messenger ; genetics

Standard therapy has not been established for thyroid cancer when a thyroidectomy is contraindicated due to systemic disease. Herein, we reported a patient who had hypertrophic cardiomyopathy and papillary thyroid carcinoma treated by radiofrequency ablation because of inability to tolerate a thyroidectomy. Radiofrequency ablation can be used to treat thyroid cancer when surgery is not feasible, although the long-term outcome needs further observation.
Cardiomyopathy, Hypertrophic* ; Catheter Ablation* ; Humans ; Thyroid Gland* ; Thyroid Neoplasms* ; Thyroidectomy

Objective To investigate the feasibility, safety and efficacy of excimer laser coronary atherectomy used in complex lesions, including in-stent restenosis, non-crossable or nonexpandable lesions, heavily calcified lesions without successful wire-exchange and saphenous vein grafts lesions. Methods From Jul 24, 2017 to Aug 24, 2018, 22 cases with 24 lesions were treated with excimer laser coronary atherectomy in Peking University People's Hospital, combined with or without IVUS/OCT, rotational atherectomy or other percutaneous coronary intervention instrument, and with or without stent implantation. Results The procedural success rate was 23/24. There was no complications in all cases. Drug-eluting stents were implanted in 19/24 of lesions. There were no major advent cardiovascular events, including death, acute ST-segment-elevation myocardia and pericardial tamponade recorded. Conclusions Excimer laser coronary atherectomy used in complex lesions is feasible, safe and efficient with satisfactory in-hospital short-term outcome.