1.SEM OBSERVATION OF HEAD—HAIR FROM HEALTHY CHINESE
Chongwan ZHAN ; Kaiqi XIAO ; Nianfang CHEN ;
Acta Anatomica Sinica 1955;0(03):-
The authors have studied 30 section of head-hair with SEM in different part ofthe scalp,with or without dressing.The meterials were taken from 4 healthy men and 4 healthy women.Surface ultrastructure of the cuticle of the hair shaft are distinctly seen.Thecells of the outermost layer are in an imbricative arrangement.The arrangement ofimbrication may roughly be divieded into 6 types,namely,parallel local cross(intersect) local adhesive,mixed,loose and dense.There is no difference observed among different ages and sexes.
2.Skin damage induced by ultraviolet radiation in high altitude: a survey in officers and soldiers
Qinglin XIAO ; Kaiqi CHANG ; Suchen LIU ; Xiaoli WANG ; Yi WANG
Chinese Journal of Dermatology 2008;41(4):211-213
Objective To characterize the skin damage induced by ultraviolet radiation in officers was observed in 67.5% of the 1286 officers and soldiers:tanning in 62.05%(798/1286),photoaging in 18.66%(240/1286),polymorphous light eruption in 13.69%(176/1286)and sunbum in 13.30%(171/1286).Two hundred and thirteen subjects each had two kinds of skin amage,and 152 subjects each had three kinds of skin damage.With the time of being in the army and cumulative sun-exposure period,the prevalence of tanning,photoaging and polymorphous light eruption increased,while the prevalence of sunburn decreased.Sunburn mostly occurred in newly assigned soldiers.Conclusions The condition of skin damage nduced by ltraviolet radiation iS severe in officers and soldiers working in high altitude,and effective measures are warranted for the prevention and treatment of the skin damage.
3. Analysis of clinical efficacy of recombinant activated factor Ⅶ on bleeding in patients with hematologic disorders
Wei LIU ; Feng XUE ; Xiaofan LIU ; Erlie JIANG ; Donglin YANG ; Kaiqi LIU ; Zhijian XIAO ; Fengkui ZHANG ; Sizhou FENG ; Mingzhe HAN ; Lei ZHANG ; Renchi YANG
Chinese Journal of Hematology 2017;38(5):410-414
Objective:
To investigate the treatment efficacy of recombinant activated factor Ⅶ (rFⅦa) for bleeding among patients with hematologic disorders.
Methods:
A total of 38 times of bleeding in 31 patients with hematological disease treated with rFⅦa were analyzed retrospectively.
Results:
The clinical effective rate of rFⅦa for bleeding management in acquired hemophilia A (AHA) patients/hemophilia patients with inhibitor, acute promyelocytic leukemia (APL) patients and patients with non-APL leukemia was 90% (9/10) , 71.4% (5/7) and 60.0% (3/5) , respectively, which was higher than that in patients following HSCT (30.8%) . The clinical effective rate of rFⅦa for patients with bleeding score of 2 (100.0%) was higher than that with 3 (66.7%) and 4 (54.1%) . The effective rate of rFⅦa was 25.0% (2/5) in 5 patients with cerebral hemorrhage, 66.7% (6/9) in 9 patients with hematuria and 41.7% in 12 patients with gastrointestinal hemorrhage. The curative effect for 3 patients with joints and muscle bleeding and 5 patients with skin, nasal, pharyngeal and gum bleeding was excellent. Following HSCT, among patients with bleeding score of 4 points, high dose and repeated use of rFⅦa did not necessarily achieve a good effect. Among AHA/hemophilia patients with inhibitors and patients with acute leukemia who had bleeding score of 4 points, the use of low dose FⅦa could achieve good therapeutic effect, however the efficacy of lowest dose (22.5 μg/kg) rFⅦa was poor.
Conclusions
The hemostasis efficacy of rFⅦa is affected by various factors such as diseases, bleeding sites, bleeding score and so on. The use of rFⅦa can achieve good efficacy for bleeding management in AHA patients/hemophilia patients with inhibitor, APL patients and patients with non-APL leukemia. However the efficacy of rFⅦa for bleeding of patients after HSCT is poor. Early use of rFⅦa is important for successful hemostatic treatment. Management of underlying condition is as important as hemostatic treatment.
5.Shanghai Pulmonary Hospital Experts Consensus on the Management of Ground-Glass Nodules Suspected as Lung Adenocarcinoma (Version 1).
Gening JIANG ; Chang CHEN ; Yuming ZHU ; Dong XIE ; Jie DAI ; Kaiqi JIN ; Yingran SHEN ; Haifeng WANG ; Hui LI ; Lanjun ZHANG ; Shugeng GAO ; Keneng CHEN ; Lei ZHANG ; Xiao ZHOU ; Jingyun SHI ; Hao WANG ; Boxiong XIE ; Lei JIANG ; Jiang FAN ; Deping ZHAO ; Qiankun CHEN ; Liang DUAN ; Wenxin HE ; Yiming ZHOU ; Hongcheng LIU ; Xiaogang ZHAO ; Peng ZHANG ; Xiong QIN
Chinese Journal of Lung Cancer 2018;21(3):147-159
Background and objective As computed tomography (CT) screening for lung cancer becomes more common in China, so too does detection of pulmonary ground-glass nodules (GGNs). Although anumber of national or international guidelines about pulmonary GGNs have been published,most of these guidelines are produced by respiratory, oncology or radiology physicians, who might not fully understand the progress of modern minimal invasive thoracic surgery, and these current guidelines may overlook or underestimate the value of thoracic surgery in the management of pulmonary GGNs. In addition, the management for pre-invasive adenocarcinoma is still controversial. Based onthe available literature and experience from Shanghai Pulmonary Hospital, we composed this consensus about diagnosis and treatment of pulmonary GGNs. For lesions which are considered as adenocarcinoma in situ, chest thin layer CT scan follow-up is recommended and resection can only be adopt in some specific cases and excision should not exceed single segment resection. For lesions which are considered as minimal invasive adenocarcinoma, limited pulmonary resection or lobectomy is recommended. For lesions which are considered as early stage invasive adenocarcinoma, pulmonary resection is recommend and optimal surgical methods depend on whether ground glass component exist, location, volume and number of the lesions and physical status of patients. Principle of management of multiple pulmonary nodules is that primary lesions should be handled with priority, with secondary lesions taking into account.
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Adenocarcinoma
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diagnosis
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diagnostic imaging
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surgery
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Adenocarcinoma of Lung
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China
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Consensus
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Hospitals
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Humans
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Lung Neoplasms
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diagnosis
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diagnostic imaging
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surgery
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Physicians
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psychology
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Positron Emission Tomography Computed Tomography
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Practice Guidelines as Topic
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Retrospective Studies
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Solitary Pulmonary Nodule
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diagnosis
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diagnostic imaging
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surgery
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Tomography, X-Ray Computed