scholarly journals Morbidity, mortality, and categorization of the risk of perioperative complications in lung cancer patients

2014 ◽  
Vol 40 (1) ◽  
pp. 21-29 ◽  
Author(s):  
Fabiana Stanzani ◽  
Denise de Moraes Paisani ◽  
Anderson de Oliveira ◽  
Rodrigo Caetano de Souza ◽  
Joao Alessio Juliano Perfeito ◽  
...  

OBJECTIVE: To determine morbidity and mortality rates by risk category in accordance with the American College of Chest Physicians guidelines, to determine what role pulmonary function tests play in this categorization process, and to identify risk factors for perioperative complications (PCs). METHODS: This was a historical cohort study based on preoperative and postoperative data collected for cases of lung cancer diagnosed or suspected between 2001 and 2010. RESULTS: Of the 239 patients evaluated, only 13 (5.4%) were classified as being at high risk of PCs. Predicted postoperative FEV1 (FEV1ppo) was sufficient to define the risk level in 156 patients (65.3%); however, cardiopulmonary exercise testing (CPET) was necessary for identifying those at high risk. Lung resection was performed in 145 patients. Overall morbidity and mortality rates were similar to those reported in other studies. However, morbidity and mortality rates for patients at an acceptable risk of PCs were 31.6% and 4.3%, respectively, whereas those for patients at high risk were 83.3% and 33.3%. Advanced age, COPD, lobe resection, and lower FEV1ppo were correlated with PCs. CONCLUSIONS: Although spirometry was sufficient for risk assessment in the majority of the population studied, CPET played a key role in the identification of high-risk patients, among whom the mortality rate was seven times higher than was that observed for those at an acceptable risk of PCs. The risk factors related to PCs coincided with those reported in previous studies.

Healthcare ◽  
2021 ◽  
Vol 9 (6) ◽  
pp. 778
Author(s):  
Ann-Rong Yan ◽  
Indira Samarawickrema ◽  
Mark Naunton ◽  
Gregory M. Peterson ◽  
Desmond Yip ◽  
...  

Venous thromboembolism (VTE) is a significant cause of mortality in patients with lung cancer. Despite the availability of a wide range of anticoagulants to help prevent thrombosis, thromboprophylaxis in ambulatory patients is a challenge due to its associated risk of haemorrhage. As a result, anticoagulation is only recommended in patients with a relatively high risk of VTE. Efforts have been made to develop predictive models for VTE risk assessment in cancer patients, but the availability of a reliable predictive model for ambulate patients with lung cancer is unclear. We have analysed the latest information on this topic, with a focus on the lung cancer-related risk factors for VTE, and risk prediction models developed and validated in this group of patients. The existing risk models, such as the Khorana score, the PROTECHT score and the CONKO score, have shown poor performance in external validations, failing to identify many high-risk individuals. Some of the newly developed and updated models may be promising, but their further validation is needed.


2016 ◽  
Vol 34 (2) ◽  
pp. 117-122 ◽  
Author(s):  
Brenda J. Weigel ◽  
Elizabeth Lyden ◽  
James R. Anderson ◽  
William H. Meyer ◽  
David M. Parham ◽  
...  

Purpose Patients with metastatic rhabdomyosarcoma (RMS), except those younger than 10 years with embryonal RMS, have an estimated long-term event-free survival (EFS) of less than 20%. The main goal of this study was to improve outcome of patients with metastatic RMS by dose intensification with interval compression, use of the most active agents determined in phase II window studies, and use of irinotecan as a radiation sensitizer. Patients and Methods Patients with metastatic RMS received 54 weeks of therapy: blocks of therapy with vincristine/irinotecan (weeks 1 to 6, 20 to 25, and 47 to 52), interval compression with vincristine/doxorubicin/cyclophosphamide alternating with etoposide/ifosfamide (weeks 7 to 19 and 26 to 34), and vincristine/dactinomycin/cyclophosphamide (weeks 38 to 46). Radiation therapy occurred at weeks 20 to 25 (primary) but was also permitted at weeks 1 to 6 (for intracranial or paraspinal extension) and weeks 47 to 52 (for extensive metastatic sites). Results One hundred nine eligible patients were enrolled, with a median follow-up of surviving patients of 3.8 years (3-year EFS for all patients, 38% [95% CI, 29% to 48%]; survival, 56% [95% CI, 46% to 66%]). Patients with one or no Oberlin risk factor (age > 10 years or < 1 year, unfavorable primary site of disease, ≥ three metastatic sites, and bone or bone marrow involvement) had a 3-year EFS of 69% (95% CI, 52% to 82%); high-risk patients with two or more risk factors had a 3-year EFS of 20% (95% CI, 11% to 30%). Toxicity was similar to that on prior RMS studies. Conclusion Patients with metastatic RMS with one or no Oberlin risk factor had an improved 3-year EFS of 69% on ARST0431 compared with an historical cohort from pooled European and US studies; those with two or more risk factors have a dismal prognosis, and new approaches are needed for this very-high-risk group.


1987 ◽  
Vol 15 (2) ◽  
pp. 67-72 ◽  
Author(s):  
Leena Tenkanen ◽  
Lyly Teppo

To study the importance of migration to urban area, marital status and smoking as risk factors in cancer, a cohort of 4475 Finnish men was followed up for the occurrence of cancer during the period 1964–1980. Of particular interest was the interaction of migration or marital status with smoking. For cancers at all sites, not married urbanized smoking men had the greatest risk, followed by not married native urban smokers. This pattern was mainly due to high risk of cancers of the lung and larynx among the urbanized men, with a risk peak among urbanized not married smokers. The pattern persisted even when the amount smoked was allowed for. The importance in lung cancer epidemiology of vitamin A deficiency, occupation and psychosocial stress was discussed, and some support was found for the role of psychosocial stress in both the migration and the marital status factors.


Blood ◽  
2011 ◽  
Vol 118 (21) ◽  
pp. 2806-2806
Author(s):  
Ayalew Tefferi ◽  
Naseema Gangat ◽  
Rakhee Vaidya ◽  
Kebede Begna ◽  
Curtis A. Hanson ◽  
...  

Abstract Abstract 2806 Background: A high degree of prognostic certainty is required to recommend or discourage high risk treatment procedures in primary myelofibrosis (PMF). The Dynamic International Prognostic Scoring System (DIPSS-plus) uses eight risk factors to predict overall survival (OS) in PMF: unfavorable karyotype, peripheral blood (PB) blast count ≥1%, platelet count <100 × 109/L, white blood cell count (WBC) >25 × 109/L, hemoglobin level <10 g/dL, red blood cell transfusion need, constitutional symptoms, and age >65 years (Gangat et al. JCO 2011;29 :392). The presence of four or more of these risk factors defines high-risk disease. purpose: The purpose of the current study was to enhance the prognostic weight of some of the DIPSS-plus risk factors with the intent to identify one or two parameters that can reliably predict death in the first two years of disease. Methods: An updated Mayo Clinic database of 884 karyotypically-annotated patients with PMF was used. Calculations of 2-year mortality rates and variables considered for prognostic value were from time of referral to the Mayo Clinic. Cytogenetic risk categorization per DIPSS-plus was further refined to capture additional prognostic information from monosomal karyotype (MK) (Vaidya et al. Blood 2011;117 :5612) and inv(3)/i(17q) abnormalities (Caramazza et al. Leukemia 2011;25 :82). Receiver operating characteristic (ROC) analysis was employed to define best discriminant levels. Results: To date, 564 (64%) deaths have been documented. Each one of the aforementioned DIPSS-plus risk factors was associated with a 2-year mortality rate that ranged from 42% (PB blast count ≥1%) to 60% (unfavorable karyotype). High-risk disease per DIPSS-plus was associated with 57% two-year mortality. The only risk factors that were associated with >80% two-year mortality were MK (n =19) and inv(3)/i(17q) abnormalities (n =8) and both were associated with significantly worse survival, compared to other unfavorable karyotype (n =102): HR (95% CI) of 5.1 (3.1−8.4) and 3.9 (1.7−8.8), respectively. ROC analysis identified PB blast counts of 2% and 9% (AUC 0.62) and WBC of 43 × 109/L (AUC 0.66) as best discriminant levels for predicting 2-year mortality; OS was significantly worse in the presence of PB blast >9% (HR 4.1, 95% CI 2.8–6.1) vs. 2% to 9% (HR 1.8, 95% CI 1.5–2.2) vs. <2%; the corresponding 2-year mortality rates were 73%, 46% and 25%. OS was also significantly worse in the presence of WBC ≥40 × 109/L (HR 2.8, 95% CI 2.2–3.6) vs. 26–39 × 109/L (HR 1.6, 95% CI, 1.2–2.1) vs. <26 × 109/L; the corresponding 2-year mortality rates were 63%, 42% and 28%. Two-year mortality rates exceeded 80% in the presence of any two of the following: PB blast count >9%, WBC ≥40 × 109/L or unfavorable karyotype other than MK or inv(3)/i(17q). Conclusions: A greater than 80% 2-year mortality in PMF is predicted by the presence of MK, inv(3)/i(17q) abnormalities, or any two of the following: PB blast >9%, WBC ≥40 × 109/L, other unfavorable karyotype. Such patients and those with high DIPSS-plus risk should be referred to allogenic stem cell transplantation earlier than later. Disclosures: No relevant conflicts of interest to declare.


e-CliniC ◽  
2017 ◽  
Vol 5 (2) ◽  
Author(s):  
Engelin E. Emor ◽  
Agnes L. Panda ◽  
Janry Pangemanan

Abstract: Atherosclerotic cardiovascular disease is caused by the accumulation of plaque on the artery wall causing dysfunction of anatomical and hemodynamic system of the heart and blood flow. There are many risk factors that cause atherosclerotic cardiovascular disease which are divided into modifiable and unmodifiable risk factors. Prevention of this disease can be achieved with early detection, such as prediction the risk level of 10 years ahead of atherosclerotic cardiovascular disease by using the Framingham Risk Score (FRS). This study was aimed to obtain the risk level of atherosclerotic cardiovascular disease in patients at Internal Medicine Polyclinic of Prof. Dr. R. D. Kandou Hospital Manado by using their medical records from September to October 2017. This was a descriptive study with a cross sectional design. There were 100 samples obtained by using conclusive sampling technique. Of the 100 patients, 42 (42%) patients had low risk, 27 (27%) patients had moderate risk, and 31 (31%) patients had high risk of atherosclerotic cardiovascular disease in 10 years ahead. Conclusion: In this study, the highest percentage was in patients with low risk, followed by patients with high risk, and moderate risk.Keywords: ASCVD, Framingham Risk Score, Risk of atherosclerotic cardiovascular sisease. Abstrak: Penyakit kardiovaskuler aterosklerotik adalah penyakit yang disebabkan oleh adanya timbunan plak pada dinding arteri sehingga menyebabkan gangguan fungsional, anatomis serta sistem hemodinamis jantung dan pembuluh darah. Terdapat banyak faktor risiko yang menyebabkan terjadinya penyakit kardiovaskuler aterosklerotik yang dibagi menjadi faktor risiko yang dapat dimodifikasi dan yang tidak dapat dimodifikasi. Pencegahan penyakit ini dapat dilakukan dengan deteksi dini, salah satunya yaitu dengan memrediksi tingkat risiko 10 tahun kedepan terjadinya penyakit kardiovaskuler aterosklerotik dengan menggunakan Framingham Risk Score. Penelitian ini bertujuan untuk mengetahui tingkat risiko penyakit kardiovaskuler ateroskerotik pada pasien di Poliklinik Penyakit Dalam RSUP Prof. Dr. R. D. Kandou Manado. Jenis penelitian ialah deskriptif dengan desain potong lintang menggunakan data rekam medik pasien Poliklinik Penyakit Dalam RSUP Prof. Dr. R. D. Kandou Manado periode September - Oktober 2017. Sampel penelitian berjumlah 100 orang dengan teknik pengambilan conclusive sampling. Terdapat 42 pasien (42%) dengan tingkat risiko rendah, 27 pasien (27%) dengan risiko sedang, dan 31 pasien (31%) dengan risiko tinggi terkena penyakit kardiovaskuler aterosklerotik 10 tahun kedepan. Simpulan: Pada studi ini, persentase tertinggi ialah pasien dengan tingkat risiko rendah terjadinya penyakit kardiovaskuler aterosklerotik, diikuti tingkat risiko tinggi dan risiko sedang.Kata kunci: ASCVD, Framingham Risk Score, tingkat risiko penyakit kardiovaskuler aterosklerotik


2020 ◽  
Vol 20 (Special1) ◽  
pp. 176-185
Author(s):  
Sivabalan Sanmugum ◽  
Karmegam Karuppiah ◽  
Sivasankar

Company XXX is a factory that involving manufacturing of offshore containers in where the hot works are one of the crucial activities in fabrication and structuring the framework of the containers. This study had been conducted at hot work section to conduct initial and advanced ergonomic risk assessment to identify ergonomic risk factors involved among hot-work workers which cause the significant number of reports on ergonomic related health issues at hot works area from the year 2011 to year 2017. The initial and advanced ergonomic risk assessment had been conducted based on DOSH latest release of guideline on ergonomic risk assessment 2017 and all findings had been tabulated and analysed. Based on the intial ergonomic assessment, total score achived is 17.7 with main risk factors identified through the hot work acticties are including awkward postures, repetitive motions, static and sustained work postures, vibration, insufficient ventilation, exposure of noise and working in extreme temperature. Based on Advanced ERA conducted on selected 3 workers, the study shows Muscle Fatigue Assessment (MFA) with average score for risk level shown ‘High’ and ‘Very High’ categories, Rapid Entire Body Assessment (REBA) with average total score more than 10 which categorized as ‘High Risk’ and Quick Exposure Check (QEC) which shown the workers have very high risk for back and shoulder or arm parts with score level are between 29 to 40 for back static and  41 to 56 for shoulder and arm parts. Based on results of the assessment, company XXX recommended had been to conduct further investigation for improvements to determine effective control measure for the work process in order to reduce that risk level towards the hot work workers.


2021 ◽  
Vol 11 (1) ◽  
pp. 47-52
Author(s):  
Degang Yin ◽  
Kan Feng ◽  
Biao Yan ◽  
Jiansheng Wang ◽  
Qinming Hou ◽  
...  

To investigate the risk factors of complications in lung cancer patients after CT image-guided percutaneous lung biopsy (PTNB), in this study, 110 patients admitted to Xixi Hospital from January 30, 2017 to June 30, 2019 were selected for PTNB, and the basic characteristic information, lesion diameter, number of needle penetration, depth of needle penetration, physiological results of biopsy, postoperative concurrent symptoms, and success rate of biopsy were recorded. In addition, multivariate Logistic regression model (MLRM) was adopted to explore the correlation between various correlated characters and concurrent symptoms. The results showed that the biopsy pathological results were 53 cases of adenocarcinoma, 31 patients with squamous cell carcinoma, 8 patients with thymic carcinoma, 7 patients with small cell carcinoma and 11 patients with lymph carcinoma, and the success rate of needle biopsy was 100% by comparison with the final diagnosis. Among them, 35 patients developed pneumothorax symptoms postoperatively with a complication rate of 31.82%, 22 patients developed hemoptysis postoperatively with a complication rate of 20%, and 6 patients developed infection with a complication rate of 5.45%. The results of regression analysis showed that pneumothorax and hemoptysis were positively correlated with the number of de needles (P < 0.05), and negatively correlated with lesion diameter (P < 0.05). In addition, pneumothorax was also significantly positively correlated with age (P < 0.05), and infection was significantly positively correlated with the number of puncture needles (P < 0.05). Therefore, the main complications after PTNB are pneumothorax and hemoptysis, the high risk factors associated with pneumothorax include lesion diameter, number of puncture needles and age, the high risk factors associated with hemoptysis include lesion diameter and number of puncture needles, and the risk factors associated with infection are number of puncture needles.


2007 ◽  
Vol 106 (2) ◽  
pp. 217-221 ◽  
Author(s):  
Robert D. Ecker ◽  
Tsz Lau ◽  
Elad I. Levy ◽  
L. Nelson Hopkins

Object There is no known standard 30-day morbidity and mortality rate for high-risk patients undergoing carotid artery (CA) angioplasty and stent (CAS) placement. The high-risk registries and the Stenting and Angioplasty with Protection in Patients at High Risk for Endarterectomy, Carotid Revascularization using Endarterectomy or Stenting Systems, and European Long-term Carotid Artery Stenting trials report different rates of morbidity and mortality, and each high-risk cohort has a different risk profile. The applicability of carotid endarterectomy (CEA) results from North American Symptomatic Carotid Endarterectomy Trial/Asymptomatic Carotid Atherosclerosis Study (NASCET/ACAS) remains uncertain, as most clinical CAS placement series reported to date typically included patients who would not have qualified for those studies. At the University at Buffalo, the same neurosurgeons perform triage in patients with CA disease and perform both CEA and CAS insertion. The authors review morbidity and mortality rates in this practice model. Methods Diagnosis-related group codes were used to search the authors’ practice database for patients who had undergone a completed CA intervention solely for the indication of atherosclerotic disease. One hundred twenty patients (129 vessels) treated with CAS surgery and 95 patients (100 vessels) treated with CEA met these criteria. In the CAS placement group, 78% of the patients would not have met NASCET/ACAS inclusion criteria. Demographic and clinical data for both groups were recorded on a spreadsheet for analysis. At 30 days, one patient in the CEA group and two in the CAS group had died. Stroke occurred in one patient in the CAS group and none in the CEA group. Myocardial infarction (MI) occurred in one patient who underwent CAS surgery compared with three undergoing CEA. Composite incidence of stroke/death/MI was 3.3% in the CAS group and 3.2% in the CEA group. Conclusions In a practice in which surgeons perform both CEA and CAS surgery, the event rates for the CAS surgery equivalent to NASCET and ACAS rates for CEA can be achieved, even in high-risk NASCET/ACAS-ineligible patients in 78% of the CAS cases.


Author(s):  
David Moro-Valdezate ◽  
José Martín-Arévalo ◽  
Vicente Pla-Martí ◽  
Stephanie García-Botello ◽  
Ana Izquierdo-Moreno ◽  
...  

Abstract Purpose To analyze the treatment outcomes for sigmoid volvulus (SV) and identify risk factors of complications and mortality. Methods Observational study of all consecutive adult patients diagnosed with SV who were admitted from January 2000 to December 2020 in a tertiary university institution for conservative management, urgent or elective surgery. Primary outcomes were 30-day postoperative morbidity, mortality and 2-year overall survival (OS), including analysis of risk factors for postoperative morbidity or mortality and prognostic factors for 2-year OS. Results A total of 92 patients were included. Conservative management was performed in 43 cases (46.7%), 27 patients (29.4%) underwent emergent surgery and 22 (23.9%) were scheduled for elective surgery. Successful decompression was achieved in 87.8% of cases, but the recurrence rate was 47.2%. Mortality rates following episodes were higher for conservative treatment than for urgent or elective surgery (37.2%, 22.2%, 9.1%, respectively; p = 0.044). ASA score > III was an independent risk factor for complications (OR = 5.570, 95% CI = 1.740–17.829, p < 0.001) and mortality (OR = 6.139, 95% CI = 2.629–14.335, p < 0.001) in the 30 days after admission. Patients who underwent elective surgery showed higher 2-year OS than those with conservative treatment (p = 0.011). Elective surgery (HR = 2.604, 95% CI = 1.185–5.714, p = 0.017) and ASA score > III (HR = 0.351, 95% CI = 0.192–0.641, p = 0.001) were independent prognostic factors for 2-year OS. Conclusion Successful endoscopic decompression can be achieved in most SV patients, but with the drawbacks of high recurrence, morbidity and mortality rates. Concurrent severe comorbidities and conservative treatment were independent prognostic factors for morbidity and survival in SV.


Author(s):  
Mridula Shrivastava ◽  
Hemlata Parashar ◽  
Jyoti Nath Modi

Background: Ectopic pregnancy is an obstetric emergency with high morbidity and mortality. The incidence of ectopic pregnancy is on a rise globally. Risk factors and causes for ectopic pregnancy may vary with the setting and geographically.Methods: A retrospective analysis of all operated ectopic pregnancies over a 5-year period; between June 2011 to May 2016, was done. Surgically confirmed cases were included in this study and a detailed analysis of presenting symptoms, age, parity and high risk factors was carried out.Results: A total of 50 patients were operated for ectopic pregnancy at our hospital during the study period. Analysis was done for 47 of these due to incomplete data for 3 patients. Majority (62%) of patients belonged to the age group 20-29 years and were gravida 3 and above. Ninety two percent were ruptured ectopic. Sixty two percent ectopic pregnancies were on right side. The common presenting complaints were pain in abdomen (81%) and bleeding/spotting per vaginum (43%). The mean duration between onset of symptoms and reporting to hospital was one and a half day and the average time between admission to hospital and surgery was 9 hours. The ectopic pregnancies were managed surgically in all cases. No obvious risk factors were identified in 34% patients. Among the remaining, previous MTP (17%), previous ectopic (9%) and PID (7%) were identified risk factors. There was no mortality.Conclusions: Surgical treatment was done more often because of patients reporting late to the hospital. Screening of high risk cases, early diagnosis and early intervention reduces the morbidity and mortality in ectopic pregnancies.


Sign in / Sign up

Export Citation Format

Share Document