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Objective: To assess the impact of Friday surgery on clinical outcomes in elderly patients with hip fracture under multidisciplinary treatment. Methods: A retrospective cohort study. The clinical data of 414 geriatric patients with hip fractures admitted to Zhongda Hospital Affiliated with Southeast University from January 2018 to March 2021 were analyzed retrospectively, including 126 males and 288 females with a mean age of (81.3±7.6) years. The patients were divided into two groups based on whether they underwent surgery on Friday or not. The Friday group(n=69) and the non-Friday group(n=345) were compared in terms of general information, American Society of Anesthesiologists(ASA) classification, fracture type, injury to admission time, preoperative waiting time, surgical method, anesthesia type and use of intensive care unit (ICU) fast track. Propensity score matching (PSM) was performed based on age, ASA grade, time from injury to admission, preoperative waiting time, hemoglobin and albumin levels at admission. Clinical outcomes were collected and compared between the two groups, including length of hospital stay, total hospitalization cost and 30-day, 90-day and 1-year mortality rates, and postoperative complications. Multivariate logistic regression analyses were conducted to identify influencing factors for 1-year mortality in geriatric patients with hip fracture. Results: Baseline data showed statistically significant differences in hemoglobin, albumin and preoperative waiting time between the two groups (all P<0.05). After PSM matching, 69 patients were included in each group, and no significant differences were observed in baseline data between the two groups (all P>0.05). There was no significant differences in 30-day mortality rate (4.3% vs 0, P=0.080), 90-day mortality rate (7.2% vs 1.4%, P=0.095), length of hospital stay [(10.85±4.45)d vs (10.92±3.68)d, P=0.919], total hospitalization cost [(60.9±15.4) thousands yuan vs (59.1±15.4) thousands yuan, P=0.489], postoperative complications [pneumonia (11.6% vs 13.0%, P=0.796), cardio-cerebrovascular complications (11.6% vs 8.7%, P=0.573) and delirium (5.7% vs 2.9%, P=0.245)] between the Friday group and the non-Friday group (all P>0.05). However, the 1-year mortality rate was higher in the Friday group than that in the non-Friday group(18.8% vs 4.3%, P=0.008). Multivariate analysis revealed that surgery on Friday (OR=11.222, 95%CI: 2.198-57.291, P=0.004), low hemoglobin levels at admission (OR=0.920, 95%CI: 0.875-0.967, P=0.001), hemiarthroplasty treatment (OR=5.127, 95%CI: 1.308-20.095, P=0.019) and longer surgery duration (OR=0.958, 95%CI: 0.927-0.989, P=0.009) were influencing factors for 1-year mortality in geriatric patients with hip fracture. Conclusions: In the context of multidisciplinary treatment, Friday surgery does not increase short-term mortality, length of hospital stay, total hospitalization cost or incidence of complications in geriatric patients with hip fracture. However, it remains a influencing factor for 1-year mortality in those patients.
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Fraturas do Quadril , Masculino , Feminino , Humanos , Idoso , Idoso de 80 Anos ou mais , Estudos Retrospectivos , Fatores de Risco , Fraturas do Quadril/cirurgia , Complicações Pós-Operatórias/epidemiologia , AlbuminasRESUMO
OBJECTIVES: Dietary protein intake is of great significance for the bone health of middle-aged and elderly people. This study is aimed to explore the relationships between dietary protein intake and the risk of osteoporosis in middle-aged and older individuals among US population. METHODS: Based on the National Health and Nutrition Examination Survey (NHANES), this study includes a total of 20497 participants during 2005-2008, and identify 4707 middle-aged and older people aged 45 years or above. Demographic data and relevant dietary intake information are acquired through in-home management questionnaires. The logistic regression models are established to identify the odds ratio (OR) and 95% confidence interval (CI) of OP in each quartile category of energy-adjusted dietary protein intake. The receiver operating characteristic (ROC) curve is applied to explore the optimal cut-off value of daily dietary protein intake for predicting risk of OP. RESULTS: 442 participants with OP are identified among 4707 middle-aged and older people, and the dietary protein intake of OP group is significantly lower than that of non-OP group (P<0.001). The logistic regression analysis shows that with the increase of daily dietary protein intake, the prevalence of OP in each quartile category decreases gradually (P<0.001). This trend is not altered in univariate model (P<0.001), as well as the adjustments for the covariates of age and BMI (Model 1, P<0.001), the covariates of sex (Model 2, P=0.036), the covariates of smoking, drinking alcohol, education, ratio of family income to poverty, hypertension and diabetes (Model 3, P<0.001), and the covariates of dietary intake (Model 4, P=0.008). Moreover, we also identify that the daily dietary protein intake of 61.2g is the optimal cut-off value for predicting risk of OP. CONCLUSION: In general, among US population, the lower daily dietary protein intake is positively related to the ascending risk of OP in middle-aged and older individuals.
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Proteínas Alimentares , Osteoporose , Idoso , Estudos Transversais , Ingestão de Alimentos , Humanos , Pessoa de Meia-Idade , Inquéritos Nutricionais , Osteoporose/epidemiologia , Osteoporose/etiologiaRESUMO
BACKGROUND: Previous clinical trials have not proved that adding epidermal growth factor receptor inhibitors to chemotherapy confers a survival benefit for patients with advanced biliary tract cancer (ABTC). Whether the KRAS mutation status of tumor cells confounded the results of past studies is unknown. PATIENTS AND METHODS: ABTC patients stratified by KRAS status, Eastern Cooperative Oncology Group performance status, and primary tumor location were randomized 1 : 1 to receive GEMOX (800 mg/m(2) gemcitabine and 85 mg/m(2) oxaliplatin) or C-GEMOX (500 mg/m(2) cetuximab plus GEMOX) every 2 weeks. The primary end point was objective response rate (ORR). RESULTS: The study enrolled 122 patients between December 2010 and May 2012 (62 treated with C-GEMOX and 60 with GEMOX). Compared with GEMOX alone, C-GEMOX was associated with trend to better ORR (27% versus 15%; P = 0.12) and progression-free survival (PFS, 6.7 versus 4.1 months; P = 0.05), but not overall survival (OS, 10.6 versus 9.8 months; P = 0.91). KRAS mutations, which were detected in 36% of tumor samples, did not affect the trends of difference in ORR and PFS between C-GEMOX and GEMOX. The two treatment arms had similar adverse events, except that more patients had skin rashes, allergic reactions, and neutropenia in the C-GEMOX arm. Of patients with C-GEMOX, the presence of a grade 2 or 3 skin rash was associated with significantly better ORR, PFS, and OS. CONCLUSIONS: Addition of cetuximab did not significantly improve the ORR of GEMOX chemotherapy in ABTC, although a trend of PFS improvement was observed. The trend of improvement did not correlate with KRAS mutation status. CLINICAL TRIALS NUMBER: This study is registered at ClinicalTrials.gov (NCT01267344). All patients gave written informed consent.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias do Sistema Biliar/tratamento farmacológico , Cetuximab/administração & dosagem , Desoxicitidina/análogos & derivados , Mutação , Proteínas Proto-Oncogênicas p21(ras)/genética , Adulto , Idoso , Idoso de 80 Anos ou mais , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Neoplasias do Sistema Biliar/genética , Neoplasias do Sistema Biliar/mortalidade , Neoplasias do Sistema Biliar/patologia , Cetuximab/efeitos adversos , Desoxicitidina/efeitos adversos , Desoxicitidina/uso terapêutico , Progressão da Doença , Intervalo Livre de Doença , Esquema de Medicação , Feminino , Predisposição Genética para Doença , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Compostos Organoplatínicos/efeitos adversos , Compostos Organoplatínicos/uso terapêutico , Fenótipo , Modelos de Riscos Proporcionais , Taiwan , Fatores de Tempo , Resultado do TratamentoRESUMO
OBJECTIVES: This population-based cohort study investigated the ischaemic stroke risk of patients with nasopharyngeal carcinoma (NPC) by treatment. DESIGN: Controlled cohort study. SETTING: Based on claims data of National Health Research Insurance Database in years 1996-2010. PARTICIPANTS: A total of 4615 patients with nasopharyngeal carcinoma newly diagnosed in 2000-2003 were divided into three subgroups: patients received radiotherapy only, patients received both radiotherapy/chemotherapy and patients received neither radiotherapy nor chemotherapy (non-radio/chemotherapy). They were compared with 36 919 reference persons without stroke and cancer, frequency matched with demographic characteristics. MAIN OUTCOME MEASURES: Study subjects were followed up until 2010 to measure ischaemic stroke incidences. Risks associated with treatment and comorbidity were evaluated using Cox proportional hazards regression analysis incorporated with the competing risk of deaths. RESULTS: Ischaemic stroke incidence rates were ≈2-fold higher in nasopharyngeal carcinoma patients with radiotherapy, radiotherapy/chemotherapy and non-radio/chemotherapy than in references (13.8, 12.8 and 12.6 versus 6.07 per 1000 person-years, respectively). The risk was much higher for 20- to 39-year-old nasopharyngeal carcinoma patients with radiotherapy/chemotherapy [hazard ratio (HR) 14.7, 95% confidence interval 9.24-23.4]. Hypertension, diabetes, hyperlipidaemia and alcoholism also enhanced the risk with hazard ratios ranging from 2.4 to 9.3. The overall adjusted ischaemic stroke risk was higher in nasopharyngeal carcinoma patients with the two types of treatment than those without, but not significant. CONCLUSIONS: Patients with nasopharyngeal carcinoma are at an elevated risk of ischaemic stroke, without significant difference among treatment modalities. The relative risk is more prominent in younger patients. Comorbidity may enhance the risk.
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Neoplasias Nasofaríngeas/tratamento farmacológico , Neoplasias Nasofaríngeas/radioterapia , Acidente Vascular Cerebral/etiologia , Adulto , Estudos de Casos e Controles , Estudos de Coortes , Comorbidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Sistema de Registros , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Acidente Vascular Cerebral/epidemiologia , Taiwan/epidemiologiaRESUMO
BACKGROUND: This study investigated the stroke risk in patients with head and neck cancers (HNCs) using population-based data. METHODS: From claims collected in the Taiwan National Health Insurance database, we identified 13,390 HNC patients with diagnosis made in 2000-2002. A reference cohort of 53,517 non-cancer individuals matched for age, gender, and stroke risk factors was used for assessing stroke risk in follow-up to 2008. RESULTS: The overall stroke incidence was 1.44-fold higher in the HNC than in the reference cohort (11.4 vs 7.9 per 1000 person-years). Adjusted hazard ratios (HRs) were 1.54 (95% confidence interval (CI): 1.40-1.68) for ischaemic stroke and 1.36 (95% CI: 1.09-1.69) for haemorrhagic stroke. The cancer-to-reference stroke incidence rate ratio was age dependent and the highest in the age group younger than 40 years (5.45, 95% CI: 3.78-7.87) and decreased with aging. Comparing different therapeutic modalities, HNC patients receiving both radiotherapy (RT) and chemotherapy (CT) had the highest stroke risk (HR: 1.46, 95% CI: 1.22-1.74), followed in sequence by those who had CT alone, RT alone, and without therapy. CONCLUSION: Patients with HNC are at increased risk of developing stroke, especially in the young age group and in those who received both RT and CT.
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Neoplasias de Cabeça e Pescoço/complicações , Adulto , Fatores Etários , Estudos de Coortes , Terapia Combinada , Comorbidade , Feminino , Neoplasias de Cabeça e Pescoço/tratamento farmacológico , Neoplasias de Cabeça e Pescoço/radioterapia , Humanos , Masculino , Pessoa de Meia-Idade , Vigilância da População , Estudos Retrospectivos , Fatores de Risco , Acidente Vascular Cerebral/epidemiologia , Taiwan/epidemiologiaRESUMO
Pulmonary function tests were performed in 20 patients with chronic myeloid leukemia before and after human leukocyte antigen-matched allogeneic sibling hematopoietic stem cell transplantation (HSCT) to identify any conditioning treatment effects on post-transplant function from January 1995 to December 2002. Of 20 patients, eight received non-myeloablative conditioning treatment and 12 received conventional myeloablative conditioning treatment. Pulmonary function tests including forced vital capacity (FVC), forced expiratory volume in the first second (FEV1), and diffusion capacity for carbon monoxide (DLCO) were performed pretransplant, 6 and 12 months post-transplant. Possible pre-HSCT and post-HSCT risk factors were evaluated for association with pulmonary function. The results showed that myeloablative conditioning treatment had greater negative impact on FEV1, FVC, and DLCO than non-myeloablative conditioning therapy. We conclude that non-myeloablative allogeneic HSCT may apply a better transplant choice in patients who need special concern with post-transplant pulmonary function changes.
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Transplante de Células-Tronco Hematopoéticas , Leucemia Mielogênica Crônica BCR-ABL Positiva/terapia , Pulmão/fisiopatologia , Testes de Função Respiratória , Condicionamento Pré-Transplante , Adulto , Volume Expiratório Forçado , Humanos , Leucemia Mielogênica Crônica BCR-ABL Positiva/fisiopatologia , Pessoa de Meia-Idade , Transplante HomólogoRESUMO
Hematopoietic stem cell transplantation (HSCT) is an accepted treatment strategy for patients with severe aplastic anemia (SAA). We report our experience in a general hospital in Taiwan. From March 1985 to July 2001, 79 consecutive SAA patients, 46 male and 33 female, with a median age of 22 (4-43) years, received 80 courses of transplantation. Cyclophosphamide and total body radiation were used for the conditioning regimen, and cyclosporine-A and methotrexate for graft-versus-host disease (GVHD) prevention. Patients were followed for a median of 39 months (from 8 days to 194 months). Myeloid and platelet engraftment occurred in a median of 15 (8-27) days and 18 (8-77) days, respectively. Three patients had primary and three patients secondary graft failure. Five patients (6.8%) had grade II-IV acute GVHD in 73 evaluable patients. Chronic GVHD occurred in 23 (34.8%) patients, with extensive stage in six. Only two patients had CMV disease. The projected 3- and 5-year overall survival rates estimated by the Kaplan-Meier method were 76.08 and 74.13%, respectively. Age at transplant, non-sibling donor, mononuclear cell dose, grade II-IV acute GVHD, interval from diagnosis to transplant, and red blood cell and platelet transfusion before transplant were poor prognostic factors for overall survival by univariate analysis. Grade II-IV acute GVHD was the only prognostic factor affecting overall survival after multivariate Cox regression analysis (P=0.040). In conclusion, SAA patients receiving HSCT have good long-term survival. The low incidence of acute GVHD in our patients may be related to ethnicity.
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Anemia Aplástica/terapia , Transplante de Células-Tronco Hematopoéticas , Adolescente , Adulto , Criança , Pré-Escolar , Feminino , Seguimentos , Sobrevivência de Enxerto , Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Transplante de Células-Tronco Hematopoéticas/métodos , Histocompatibilidade , Humanos , Masculino , Estudos Retrospectivos , Fatores de Risco , Análise de Sobrevida , Taiwan/epidemiologia , Resultado do TratamentoRESUMO
A 70-year-old man with adenocarcinoma of the lung suffered from an attack of acute myocardial infarction during hospitalization. Eleven days after the heart attack, clinically obvious disseminated intravascular coagulation (DIC) occurred. The intravascular coagulation abnormalities progressed and eventually the patient died. We suspect that both lung adenocarcinoma and the insult of myocardial infarction may have contributed to the development of DIC in this patient.
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Adenocarcinoma/complicações , Coagulação Intravascular Disseminada/complicações , Neoplasias Pulmonares/sangue , Neoplasias Pulmonares/complicações , Infarto do Miocárdio/sangue , Infarto do Miocárdio/complicações , Adenocarcinoma/sangue , Idoso , Testes de Coagulação Sanguínea , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/complicações , Coagulação Intravascular Disseminada/sangue , Coagulação Intravascular Disseminada/patologia , Evolução Fatal , Humanos , MasculinoRESUMO
Suramin, a polyanionic compound used clinically for the treatment of African trypanosomiosis and onchocerciasis, has been shown to inhibit the action of various growth factors such as platelet-derived growth factor, epidermal growth factor, fibroblast growth factor and transforming growth factor-beta to stimulate DNA synthesis of cells. Therefore, we investigated effects of suramin on cell proliferation of various types of human malignant cells in culture. Cell lines used were as follows: cervical cancer (HeLa), mammary cancer (MCF-7), bladder cancer (EJ), hepatoma (HuH-7, PLC/PRF/5), embryonal carcinoma (PA-1), and three in vitro transformed human fibroblast lines (KMST-6, SUSM-1, and VA-13). A serum-free defined medium, ASF103, was used when the effect of suramin on proliferation of cells was investigated. This culture medium contains only bovine serum albumin (0.1%), transferrin (5 micrograms/ml) and insulin (5 micrograms/ml) as peptide factors. On day 1, the drug was added to culture medium at the concentration of 25-100 micrograms/ml and 72-96 hr later, the number of cells was counted. The growth inhibition was expressed as the percentage of cells surviving after treatment of cells with suramin, with survival in the control condition representing 100 percent. Proliferation of HuH-7 cells was prominently inhibited and those of PA-1, PLC/PRF/5 and KMST-6 were moderately inhibited under the same conditions of treatment. On the other hand, other five cell lines were not responsive to up to 100 micrograms/ml suramin.