Hormonal receptor positive human epidermal receptor 2 negative (HR⁺/HER2^-) is the commonest molecular subtype of breast cancer (BC). Patients with HR⁺/HER2^- BC may manifest clinically a late recurrence whose BC metastasizes 10-15 years post-operatively. We report one case who presented with pulmonary mass in upper lobe of lung and Horner syndrome 16 years after BC surgery. FDG PET/CT suggested pulmonary malignancy but could not differentiate between primary or metastatic cancer when invasive biopsy was quite risky. Novel ¹⁸F-FES PET/CT facilitated the non-invasive functional diagnosis of estrogen-receptor positive (ER+) pulmonary metastasis of BC, and the patient experienced partial response (PR) after CDK4/6 inhibitor and aromatase inhibitor as endocrine therapy. This article reviews the diagnosis and treatment process of this case, to provide guidance for non-invasive global evaluation of ER status among metastatic HR⁺/HER2^- BC patients with ¹⁸F-FES PET/CT.

Objective This study aims to conduct an evidence-based analysis of the research progress and management status of the competence of clinical department heads and nurse managers in China,providing reliable references for further devel-oping their management research and improving the human resource management in Chinese hospitals.Methods The VIP,CNKI,WANFANG Chinese databases,online resources,and relevant official websites were searched to retrieve literature related to the competence of clinical department directors and nurse managers in China.Descriptive analysis was conducted using biblio-metrics and evidence-based principles and methods.Results A total of 82 articles were included,mainly focusing on the con-ceptual theories of clinical department directors and nurse managers,the construction of competence models,and application re-search.The research on the competence of clinical department directors and nurse managers in China started relatively late and showed a trend of initial growth followed by decline.The distribution of journals was relatively scattered,and the literature mainly came from higher education institutions and medical institutions.The research development has stagnated at the stage of empirical research and has not progressed to the stage of evaluative research.Conclusion The research on the competence of clinical de-partment directors and nurse managers in China is still in the stage of application and practice,lacking systematic research.It is mainly led by higher education institutions and medical institutions,and the attention from the national government in terms of competence of clinical department directors and nurse managers in hospitals needs to be strengthened.

Pure-tone audiometry can be performed to evaluate the type and degree of hearing loss， whose results can be divided into four types including low-frequency descending， high-frequency descending， flat descending and total deafness. The low-frequency descending type of sudden hearing loss （SHL） is more likely to be spleen deficiency and dampness exuberance， the high-frequency descending type is often due to yin deficiency of liver and kidney， the flat descending type is commonly associated with qi and blood depletion， and the type of total deafness is often linked to blood stasis. Our team has further developed a comprehensive diagnostic and therapeutic approach for SHL， emphasizing "the integration of disease and syndrome， the combination of acupuncture and herbal medicine， and dynamically administering treatment". Firstly， it advocates integrating disease diagnosis with syndrome differentiation. Secondly， it recommends combining acupuncture and herbal medicine， with local acupoints such as Ermen （TE 21）， Tinggong （SI 19）， Tinghui （GB 2）， and Yifeng （TE 17） used to unblock the auditory orifice， and herbal prescriptions tailored to the hearing curve patterns. For the low-frequency descending type， it is recommended to fortify the spleen and percolate dampness by taking distal points of spleen channel and stomach channel and using Shenling Baizhu Powder （参苓白术散）. For the high-frequency descending type， the method of nourishing kidney and calming liver is recommended， using distal points of kidney and liver channels and taking Erlong Zuoci Pills （耳聋左慈丸）. Regarding the flat descending type， tonifying qi and nourishing blood is advised， for which acupoints of Conception Vessel， spleen， stomach and large intestine channels can be needled， and Yiqi Congming Decoction （益气聪明汤） can be administered. For the total deafness type， it is recommended to activate blood and dissipate stasis， often with Xuehai （SP 10） and Geshu （BL 17） needled and Tongqiao Huoxue Decoction （通窍活血汤） administered. All these are conducted to treat the root and branch simultaneously. At the same time， it emphasizes the need to consider complex syndrome presentations and disease progression， dynamically analyze the disease causes and mechanisms， and adjust treatment according to the changing syndromes. In conclusion， this article is expected to inspire clinical diagnosis and treatment of SHL.

Objective To analyze the impact of feedforward control nursing intervention on emergence agitation and recovery quality in general anesthesia surgery patients. Methods A total of 118 patients undergoing general anesthesia surgery were selected by convenient sampling, and randomly divided into control group and observation group, with 59 patients in each group. The control group received routine nursing intervention during emergence anesthesia, while the observation group received feedforward control nursing intervention. The incidence of emergence agitation, recovery quality, pain condition, and nursing quality were compared between the two groups. Results The incidence of emergence agitation during emergence in the observation group was significantly lower than that in the control group (42.37% versus 69.49%, P < 0.05). The Richmond Agitation-Sedation Scale (RASS) scores, duration and frequency of agitation were lower or shorter in the observation group than those in the control group (P < 0.05). The observation group exhibited shorter time for spontaneous respiration recovery, eye opening, extubation, full consciousness, and stay in the postanesthesia care unit compared to the control group(P < 0.05). The Steward emergence score was higher in the observation group (P < 0.05). The postoperative pain score was lower, while nursing quality score was higher in the observation group than those in the control group(P < 0.05). Conclusion Feedforward control nursing intervention can reduce the incidence of emergence agitation in general anesthesia surgery patients, improve recovery quality, alleviate postoperative pain, and enhance nursing quality.

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

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.

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 diagnostic value and safety of domestic electromagnetic navigation bronchoscopy (ENB) guided transbronchial lung biopsy (TBLB) for peripheral pulmonary lesions.Methods Sixty-four patients with peripheral pulmonary lesions shown by thoracic CT in Zhongshan Hospital,Fudan University between Jul.and Dec.,2014 were collected.The patients were randomly assigned to test group (underwent ENB in combination with X-ray guided TBLB) and control group (underwent X-ray guided TBLB).The final diagnosis was confirmed by pathologic examination of surgically removed lesions or by 24 months clinical follow-up.The operative time as well as the intraoperative and postoperative complications were also recorded.Results Sixty-four patients had 70 peripheral pulmonary lesions.There was no difference in age,sex,the lesion size or location between the two groups.Pathology results showed that the diagnostic yield of test group and control group were 88.6％ and 62.9％,respectively,with statistical significance (P =0.012).Subgroup analysis showed that if the lesion's diameter was ≤2 cm,the diagnosis yield of test group was higher than control group (66.7％ vs.20.0％,P =0.266);if the lesion was ＞2 and ≤3 cm,the diagnosis yield of test group and control group were 100 ％ and 81.8 ％,respectively (P =0.485).But if the lesion was＞3 cm,the diagnostic yield of the 2 group was significantly different (94.4 ％ in test group,63.1％ in control group,P =0.042).Mean operation duration of the 2 group was (966 ± 372)s and (1 040 ± 470) s,respectively,with no statistical difference (P =0.600).However,there was statistical difference between the 2 groups on the X-ray time needed to find the pulmonary lessions [(7.0 ± 4.8)s vs.(37.0 ± 37.5) s,P =0.008).There was no pneumothoraxes and excessive bleeding in patients undergoing ENB.Conclusions Compared with X-ray guide TBLB,ENB guided TBLB for peripheral pulmonary lesions has a certain degree of security,and has superiority in reducing the X-ray time required to find the lesion and improving diagnostic yield especially when the lesion's diameter was ＞3 cm.

Background and purpose:Epidermal growth factor receptor (EGFR) gene mutation is the most important predictive factor for determining the effectiveness of EGFR tyrosine kinase inhibitors (TKIs) for non-small cell lung cancer (NSCLC). This study aimed to determine the clinical application value of mutation-speciifc immu-nohistochemistry forEGFR mutation detection in NSCLC.Methods:Mutation-specific immunohistochemistry and ampliifcation refractory mutation system (ARMS) were used simultaneously to detectEGFR gene mutation status in 290 lung cancer specimens. The sensitivity, speciifcity, positive predictive value (PPV) and negative predictive value (NPV) of mutation-speciifc immunohistochemistry for detectingEGFR gene mutations were evaluated. The consistency was analyzed between mutation-speciifc immunohistochemistry results and ARMS results.Results:With ARMS testing as the gold standard, when a cutoff value of score 1+ was used as positive by immunohistochemistry, the sensitivity of mutation-speciifc immunohistochemistry forEGFR gene mutation was 72.92%, speciifcity 95.20%, positive predictive value 93.75% and negative predictive value 78.08%. The accuracy of immunohistochemistry was obviously different when variousEGFR gene mutations were detected. The sensitivity of immunohistochemistry for exon 19 deletion was only 55.55%, but speciifcity was above 99%. When immunohistochemistry score was 1+, the sensitivity for L858R mu-tation was 90.27%, whereas speciifcity was 95.86%. When immunohistochemistry score was 2+ or 3+, the speciifcity for L858R mutation was 98.63%-100%. The results of mutation-speciifc immunohistochemistry were ifnely correlated with mutation status determined by ARMS assay (P<0.001, Kappa value: 0.612-0.864). Mutation-speciifc immunohis-tochemistry can directly determineEGFR gene mutation abundance at the cellular level.Conclusion:Mutation-speciifc immunohistochemistry could be an effective supplemental method toEGFR molecular tests.