The field medical station in military hospital plays an important role in the military logistic system. To better accomplish the duty of medical support mission, the problems of medical equipment and material store house management in the field medical station are discussed. Some targeted suggestions are introduced from daily management and the use of equipment respectively. It can be used as reference for other military hospitals to accomplish different medical support tasks.
Hospitals, Military ; organization & administration ; Military Medicine ; instrumentation

Objective: To investigate the influence of Brucine on cell apoptosis of pancreatic cancer CFPAC-1 cells and the possible mechanism. Methods: Brucine in different concentrations were used to treat CFPAC-1 cells. Cell proliferation was determined by MTT assay and cell apoptosis was determined by flow cytometer assay. Mitochondrial membrane potential was examined by JC-1 staining. The protein expression of Bax and Bcl-2 was measured by Western Blot. Results: The growth inhibition rates of CFPAC-1 cells after being treated with 0 (control group), 0.4 and 0.8 mmol/L Brucine for 24, 48 and 72 h were 0, (30.23±0.55)%, (40.61±0.15)%, (46.98±1.27)% and(50.17±0.75)%, (61.23±0.91)%, (70.32±0.40)%, increasing with a concentration- and time-dependent increase, which was higher than that in control group; and the differences between either two groups at different time points were statistically significant (P<0.05). CFPAC-1 cell apoptosis rate after being treated with 0, 0.4 and 0.8 mmol/L Brucine for 48 h was (2.92±0.46)%, (4.64±1.31)% and (13.09±0.65)%, which increased gradually with the increased drug concentration. The apoptotic rate in 0.8 mmol/L treatment group was obviously higher than that in control group, and the difference was statistically significant (P<0.05). With the increase of the drug concentration, the red fluorescence gradually decreased, and the green fluorescence gradually increased, indicating that the mitochondrial membrane potential was severely damaged and thus decreased. The protein expression of Bcl-2 in CFPAC-1 cells were(0.92±0.12), (0.67±0.14)and(0.35±0.14)mmol/L, and the expression of Bax in CFPAC-1 cells were(0.56±0.12), (0.85±0.10)and(1.15±0.12)mmol/L. With the increase of brucine concentration, the expression of Bcl-2 was significantly reduced while the expression of Bax was significantly increased; and the difference was statistically significant (P<0.05). Conclusions Brucine can effectively induce the apoptosis of human pancreatic cancer CFPAC-1 cells through mitochondrial apoptotic pathway by up-regulating the expression of Bax and down-regulating the expression of Bcl-2.

OBJECTIVETo study the cytomorphologic features of anaplastic lymphoma kinase (ALK)-rearranged pulmonary adenocarcinoma.

METHODSThe morphologic features in 153 pulmonary adenocarcinoma cytology specimens encountered during the period from September, 2011 to April, 2015 in Shanghai Cancer Hospital were retrospectively reviewed. Fluorescence in-situ hybridization (FISH) and/or immunohistochemistry (Ventana D5F3) for ALK gene rearrangement were carried out. The samples studied included 34 pleural effusion specimens, 40 endobronchial ultrasound-guided transbronchial needle aspirates (EBUS-TBNA) and 79 fine needle aspirates of palpable masses on body surface.

RESULTSThirty-nine cases (25.5%) of ALK-rearranged samples were identified by FISH and/or immunohistochemistry, including 3 cases diagnosed by FISH and 36 cases by both technologies. The median age of the ALK-positive group was 50 years, significantly younger than that of the ALK-negative group (60 years old, P = 0.002). Only 4 of the ALK-positive patients were smokers, which was significantly less than that of the ALK-negative group (P < 0.01). In ALK-positive group, 3 cases showed cribriform pattern with prominent nucleoli, 3 cases showed cribriform pattern with mucin-rich cells and 8 cases showed extracellular mucus with mucin-rich cells. The above cytomorphologic patterns were significantly less common in ALK-negative tumors (P < 0.01).

CONCLUSIONSALK-rearranged lung adenocarcinoma is associated with certain distinctive morphologic patterns, including cribriform architecture, presence of prominent nucleoli, mucin-rich cells and extracellular mucus, which can be observed in cytology specimens (including conventional smears and cell block sections). These findings, when combined with clinical features, may give clues to detection of ALK-positive cases.

Adenocarcinoma ; genetics ; pathology ; Biopsy, Fine-Needle ; China ; Gene Rearrangement ; Humans ; Immunohistochemistry ; In Situ Hybridization, Fluorescence ; Lung Neoplasms ; genetics ; pathology ; Receptor Protein-Tyrosine Kinases ; genetics ; Retrospective Studies

Objective: To evaluate the feasibility and potential value of comprehensive geriatric assessment (CGA) in elderly (≥60 years) patients with newly diagnosed acute myeloid leukemia (AML) in China. Methods: The CGA results of 83 newly diagnosed AML (non-APL) patients from 16 hospitals in Beijing and Tianjin between March 2016 and December 2017 were prospectively collected and analyzed. The clinical data, treatment and follow-up information were also collected. Results: Of 83 newly diagnosed elderly AML patients, 81 patients (97.6%) completed all designated CGA assessment. The median number of impaired scales of the CGA assessment in the studied population was 2(0-6). Sixteen patients (19.3%) showed no impairments according to the geriatric assessment scales implem ented by this study. The distributions of impaired scales were as follows: impairment in ADL, 55.4%; IADL impairment, 42.2%; MNA-SF impairment, 48.2%; cognitive impairment, 15.7%; GDS impairment, 31.7%; HCT-CI impairment, 19.5%, respectively. In patients with "good" ECOG (n=46), the proportion of impairment for each CGA scale ranged from 6.5% to 37.0% and 32 patients (68.9%) had at least one impaired CGA scale. Survival analysis showed that the number of impaired scales of the CGA was significantly correlated with median overall survival (P=0.050). Conclusions CGA was a tool with feasibility for the comprehensive evaluation in elderly AML patients in China. Combined with age and ECOG, CGA may be more comprehensive in assessing patients’ physical condition.

Objective: To evaluate the feasibility and potential value of comprehensive geriatric assessment (CGA) in elderly (≥60 years) patients with newly diagnosed acute myeloid leukemia (AML) in China. Methods: The CGA results of 83 newly diagnosed AML (non-APL) patients from 16 hospitals in Beijing and Tianjin between March 2016 and December 2017 were prospectively collected and analyzed. The clinical data, treatment and follow-up information were also collected. Results: Of 83 newly diagnosed elderly AML patients, 81 patients (97.6%) completed all designated CGA assessment. The median number of impaired scales of the CGA assessment in the studied population was 2(0-6). Sixteen patients (19.3%) showed no impairments according to the geriatric assessment scales implem ented by this study. The distributions of impaired scales were as follows: impairment in ADL, 55.4%; IADL impairment, 42.2%; MNA-SF impairment, 48.2%; cognitive impairment, 15.7%; GDS impairment, 31.7%; HCT-CI impairment, 19.5%, respectively. In patients with "good" ECOG (n=46), the proportion of impairment for each CGA scale ranged from 6.5% to 37.0% and 32 patients (68.9%) had at least one impaired CGA scale. Survival analysis showed that the number of impaired scales of the CGA was significantly correlated with median overall survival (P=0.050). Conclusions: CGA was a tool with feasibility for the comprehensive evaluation in elderly AML patients in China. Combined with age and ECOG, CGA may be more comprehensive in assessing patients' physical condition.
Activities of Daily Living ; Aged ; China ; Geriatric Assessment ; Humans ; Leukemia, Myeloid, Acute ; Prospective Studies