Lifestyle and Clinical Factors in a Nationwide Stage III and IV Renal Cell Carcinoma Study.

BACKGROUND: The aim was to investigate whether patient-related or clinical risk factors present at the diagnosis of advanced stage renal cell carcinoma (RCC) had an impact on the overall mortality, cancer-specific mortality, and recurrence risk in a national cohort. METHODS: Patients registered with stage III and IV RCC in the Danish Renal Cancer Database (DaRenCa) in 2014-2016 were included in the study and followed up until recurrence or death. We conducted a Cox Proportional Hazard Model to examine the association between several variables and the development of RCC. These variables included BMI, hypertension, smoking status, symptoms at diagnosis, performance status, multidisciplinary team (MDT) discussion, surgical margin, and primary metastasis. Separate analyses were performed for cc-RCC and non-ccRCC patients. RESULTS: In our cohort of 929 patients, 424 individuals died from RCC during the follow-up period, with a median follow-up time of 4.1 (95% CI: 0.8-5.0) years for ccRCC and 2.0 (95% CI: 0.1-5.0) years for non-ccRCC. A multivariate analysis demonstrated that a positive surgical margin (HR 1.53 and 1.43), synchronous metastasis (HR 2.06 and 3.23), and poor performance status (HR 4.73 and 5.27) were significantly associated with a decreased 5-year overall and cancer-specific survival, respectively. Furthermore, a positive surgical margin was associated with a higher risk of recurrence in ccRCC. MDT discussion was found to reduce mortality risk in non-ccRCC. CONCLUSION: Clinical- and disease-related variables have a greater impact on RCC mortality and recurrence than the selected lifestyle-related factors. The inclusion of MDT discussion in the diagnosis and management of advanced RCC should be further evaluated for its potential to improve patient outcomes.

Patient-related Risk Factors for Nausea and Vomiting With Standard Antiemetics in Patients With Cancer Receiving Carboplatin: A Retrospective Study.

PURPOSE: This study aimed to identify patient-related risk factors for chemotherapy-induced nausea and vomiting (CINV) in patients with cancer receiving carboplatin in addition to standard antiemetics, using real-world data. METHODS: In this single-center, observational study, data from electronic medical records of consecutive patients with solid tumors who had received their first cycle of a carboplatin-based regimen and were treated with a 2- or 3-drug combination of antiemetics from January 2014 to January 2019 at Toranomon Hospital were retrospectively analyzed. The primary end point was the occurrence of a complete response (CR) within 5 days after the first cycle, which was defined as no vomiting and no use of rescue medication for CINV. A receiver operating characteristic curve, univariable, and multivariable logistic regression analyses were used. FINDINGS: A total of 314 patients were evaluated in this study. The proportion of patients who had a CR in the overall, acute, and delayed phases was 76.8% (n = 241), 98.7% (n = 310), and 77.4% (n = 243), respectively. Similar to univariable logistic regression analysis, multivariable logistic regression analysis revealed that age ≥70 years and total dexamethasone dose ≥14.6 mg were significantly associated with a non-CR in the overall phase, whereas female sex, history of habitual alcohol intake, and history of smoking were not associated with a non-CR in the overall phase. IMPLICATIONS: Our study findings suggest that a patient age of <70 years and a total dexamethasone dose of <14.6 mg are high-risk factors for carboplatin-induced CINV.

Patient-Related Risk Factors for Chemotherapy-Induced Nausea and Vomiting: A Systematic Review.

BACKGROUND: Studies have reported that patient-related factors significantly impact the risk of Chemotherapy-Induced Nausea and Vomiting (CINV). The objective of this study was to analyze those risk factors of CINV through a systematic literature review. METHODS: We searched MEDLINE to identify articles that addressed patient-related risk factors of CINV through clinical studies. RESULTS: A total of 49 articles were selected for this study. A total of 28 patient-related risk-factors that significantly impact the risk of CINV were documented. Three factors are demographically related, 17 factors are intrinsic in nature and innate to patient's physiology or influenced by physiology, and eight factors are extrinsic in nature. At least five studies identified seven risk factors with notable summary odds ratio: history of nausea/vomiting (odds ratio: 3.13, 95% CI 2.40-4.07, p < 0.05), female sex (odds ratio: 2.79, 95% CI 2.26-3.44, p < 0.05), expectancy of CINV (odds ratio: 2.61, 95%CI 1.69-4.02, p < 0.05), younger age (odds ratio: 2.59, 95% CI 2.18-3.07, p < 0.05), anxiety (odds ratio: 2.57, 95% CI 1.94-3.40, p < 0.05), history of morning sickness (odds ratio: 1.97, 95% CI 1.46-2.65, p < 0.05), and low alcohol intake (odds ratio: 1.94, 95% CI 1.68-2.24, p < 0.05). CONCLUSIONS: Oncologists can use these factors prior to the initiation of a chemotherapy regimen to identify patients at risk for CINV, in order to focus on more comprehensive antiemetic treatment options for those high-risk patients. This may enable better outcomes and avoid complications.

Severe morbidity with ectopic pregnancy is associated with late presentation.

This article investigates if severe morbidity associated with ectopic pregnancy (EP) is related to patient characteristics or the quality of patient care after presentation. This is a retrospective study of women who had surgical management of tubal EP between 2008 and 2012. Severe maternal morbidity was defined as a blood loss ≥800 mL. Women of a white ethnicity were statistically more likely to have a blood loss of <800 mL (p = .0228). The patient related risk factors were significantly higher in the women with a blood loss of <800 mL (p = .0139). The incidence of substandard care was low in both groups although a substandard care due to a misdiagnosis of EP was significantly higher in the patients with a blood loss ≥800 mL (p = .0150). We found that a severe morbidity from EP is multifactorial involving patient awareness of risk factors and timely diagnosis by healthcare professionals. IMPACT STATEMENT What is already known on the subject? Ectopic pregnancy (EP) can be associated with severe maternal morbidity with up to a third of women with EP being managed after the pregnancy has ruptured. To try and reduce severe maternal morbidity and improve management for these women it is vital to identify the important risk factors associated with severe maternal morbidity. What do the results of this study add? We found ethnicity to be a predictive factor of severe maternal morbidity, with women of white ethnicity significantly more likely to have reduced severe maternal morbidity compared to other ethnicities. We also found multiple risk factors for an EP were statistically protective of severe maternal morbidity. We found the rate of substandard care to be low in our study but identified that where there was substandard care it was associated with diagnostic and therapeutic delays. Our findings lead us to conclude that a severe maternal morbidity from EP is multifactorial, and an improvement will involve both a patient awareness of risk factors and a timely diagnosis by health care professionals. What are the implications of these findings for clinical practice and/or further research? We believe that this to be an important article as it identifies the importance of the increasing knowledge both of women in the community but also educating health care professionals on the signs and symptoms of EP. These steps are vital to improve severe maternal morbidity associated with EP.

Prevalence of non-carious cervical lesions among the general population of the Republic of Srpska, Bosnia and Herzegovina.

INTRODUCTION: As non-carious cervical lesions (NCCLs) may compromise aesthetics and function, knowledge of their aetiological covariables enhances management of clinical complaints and success of restorative treatments. AIMS: The primary aim of this study was to assess the presence of NCCLs among the general population of the Republic of Srpska, Bosnia and Herzegovina and the potential association with patient-related risk factors. METHODS: A prevalence study of NCCLs included 738 respondents from eight towns/municipalities. Two dental practitioners examined all respondents. NCCLs were diagnosed according to the Smith and Knight tooth wear index, measured using a Williams periodontal probe. Data regarding risk factors were obtained through a structured questionnaire. Multivariate logistic regression was used to analyse the association of risk factors and the occurrence of NCCLs. RESULTS: Non-carious cervical lesions were diagnosed in 384 (52%) respondents. Multivariate regression analysis showed that several variables were independently associated with the risk of developing NCCLs, including frequent consumption of acid food (P = 0.001), frequent consumption of acid drinks (P = 0.001), retaining drink in the mouth (P = 0.001), alcohol consumption (P = 0.030), bruxism (P = 0.018) and gastro-oesophageal reflux (P = 0.023). First mandibular premolars were the most affected teeth (left: 46.0%; right: 44.0%), followed by the second right maxillary premolars (37.3%), second left maxillary premolars (33.6%) and finally by the first right maxillary premolars (34.0%). CONCLUSION: The results of the current study suggest that NCCLs occur frequently and have a multifactorial aetiology. The lowest prevalence was recorded among individuals younger than 20 years of age. As the majority of risk factors are modifiable, regular dental care could lead to the early detection of NCCLs.

Surgical site infection in clean-contaminated wounds after multimodal treatment of advanced oral squamous cell carcinoma.

OBJECTIVES: The aim of this study was to assess the incidence rate for surgical site infections (SSI), patient- and therapy-related risk factors in UICC stage III and IV oral squamous cell carcinoma patients treated with preoperative radiochemotherapy, ablative surgery and immediate microvascular free flap reconstruction. MATERIAL AND METHODS: This retrospective analysis included 85 patients with oral squamous cell carcinoma treated by neoadjuvant radiochemotherapy, tumor surgery and immediate free flap reconstruction. Patient-, therapy-related factors and blood parameters were collected for this selective cohort. RESULTS: The incidence for SSI was 44.7% and for transplant loss 14.1%. Minor BMI changes (p = 0.010), diabetes (p = 0.003), edentulous status (p = 0.006) and cessation of alcohol consumption (0.034) showed to be significant patient-related risk factors. No therapy-related factors were found to be significantly influencing the risk for SSI. Neutrophil counts (p = 0.027) and GGT (p = 0.002) were found to be significantly linked to SSI. CONCLUSION: The not so common treatment option for oral squamous cell carcinomas showed no more risk for SSI compared to standard treatment options. Preserving the ability for healthy nutrition has a significant impact on the development of SSI. This applies not only to the presented and particular treatment option.