Prevalence, associated factors and outcomes of pressure injuries in adult intensive care unit patients: the DecubICUs study

Funder: European Society of Intensive Care Medicine; doi: http://dx.doi.org/10.13039/501100013347Funder: Flemish Society for Critical Care NursesAbstract: Purpose: Intensive care unit (ICU) patients are particularly susceptible to developing pressure injuries. Epidemiologic data is however unavailable. We aimed to provide an international picture of the extent of pressure injuries and factors associated with ICU-acquired pressure injuries in adult ICU patients. Methods: International 1-day point-prevalence study; follow-up for outcome assessment until hospital discharge (maximum 12 weeks). Factors associated with ICU-acquired pressure injury and hospital mortality were assessed by generalised linear mixed-effects regression analysis. Results: Data from 13,254 patients in 1117 ICUs (90 countries) revealed 6747 pressure injuries; 3997 (59.2%) were ICU-acquired. Overall prevalence was 26.6% (95% confidence interval [CI] 25.9–27.3). ICU-acquired prevalence was 16.2% (95% CI 15.6–16.8). Sacrum (37%) and heels (19.5%) were most affected. Factors independently associated with ICU-acquired pressure injuries were older age, male sex, being underweight, emergency surgery, higher Simplified Acute Physiology Score II, Braden score 3 days, comorbidities (chronic obstructive pulmonary disease, immunodeficiency), organ support (renal replacement, mechanical ventilation on ICU admission), and being in a low or lower-middle income-economy. Gradually increasing associations with mortality were identified for increasing severity of pressure injury: stage I (odds ratio [OR] 1.5; 95% CI 1.2–1.8), stage II (OR 1.6; 95% CI 1.4–1.9), and stage III or worse (OR 2.8; 95% CI 2.3–3.3). Conclusion: Pressure injuries are common in adult ICU patients. ICU-acquired pressure injuries are associated with mainly intrinsic factors and mortality. Optimal care standards, increased awareness, appropriate resource allocation, and further research into optimal prevention are pivotal to tackle this important patient safety threat

Correction to: Prevalence, associated factors and outcomes of pressure injuries in adult intensive care unit patients: the DecubICUs study

The original version of this article unfortunately contained a mistake

Prevalence, associated factors and outcomes of pressure injuries in adult intensive care unit patients: the DecubICUs study

Funder: European Society of Intensive Care Medicine; doi: http://dx.doi.org/10.13039/501100013347Funder: Flemish Society for Critical Care NursesAbstract: Purpose: Intensive care unit (ICU) patients are particularly susceptible to developing pressure injuries. Epidemiologic data is however unavailable. We aimed to provide an international picture of the extent of pressure injuries and factors associated with ICU-acquired pressure injuries in adult ICU patients. Methods: International 1-day point-prevalence study; follow-up for outcome assessment until hospital discharge (maximum 12 weeks). Factors associated with ICU-acquired pressure injury and hospital mortality were assessed by generalised linear mixed-effects regression analysis. Results: Data from 13,254 patients in 1117 ICUs (90 countries) revealed 6747 pressure injuries; 3997 (59.2%) were ICU-acquired. Overall prevalence was 26.6% (95% confidence interval [CI] 25.9–27.3). ICU-acquired prevalence was 16.2% (95% CI 15.6–16.8). Sacrum (37%) and heels (19.5%) were most affected. Factors independently associated with ICU-acquired pressure injuries were older age, male sex, being underweight, emergency surgery, higher Simplified Acute Physiology Score II, Braden score 3 days, comorbidities (chronic obstructive pulmonary disease, immunodeficiency), organ support (renal replacement, mechanical ventilation on ICU admission), and being in a low or lower-middle income-economy. Gradually increasing associations with mortality were identified for increasing severity of pressure injury: stage I (odds ratio [OR] 1.5; 95% CI 1.2–1.8), stage II (OR 1.6; 95% CI 1.4–1.9), and stage III or worse (OR 2.8; 95% CI 2.3–3.3). Conclusion: Pressure injuries are common in adult ICU patients. ICU-acquired pressure injuries are associated with mainly intrinsic factors and mortality. Optimal care standards, increased awareness, appropriate resource allocation, and further research into optimal prevention are pivotal to tackle this important patient safety threat

Comparison of Quickbird-2 and Landsat-7 ETM+ data for mapping of vegetation cover in Fethiye-Kumluova coastal dune in the Mediterranean region of Turkey

Dune vegetation plays an important socio-economic role in some coastal areas of Turkey's Mediterranean region as it prevents sand encroaching on residual areas, agricultural fields and sites of historical significance. These areas are also vital for biodiversity conservation due to the rare plant species and habitats found within dune ecosystems. In order to initiate the necessary protective measures to maintain these sensitive biotopes, dune areas must be carefully mapped and then monitored at regular, predefined time intervals. Vegetation mapping using remotely sensed data is often the primary source of information on current sand dune conditions and is used as a baseline for future management options. The objective of this study was to determine the effectiveness of Quickbird-2 data for the stratification of plant communities in the Kumluova sand dunes, and to compare the results with a classification map derived from Landsat-7 Enhanced Thematic Mapper (ETM+) data. The overall classification accuracy using Quickbird data with 10 classes was found to be 82.2%, with the Kappa coefficient of 0.80. Landsat classification produced an overall accuracy of 75.7% and a Kappa coefficient of 0.72 for 8 land use classes. The results indicated that Quickbird and Landsat ETM+ satellite data can be employed for different management purposes within dune areas. Quickbird imagery may be used for vegetation cover mapping for tactical forest management planning purposes as a substitute for aerial photography, while Landsat imagery may be used for the localisation of afforestation and deforested areas within dune ecosystems between successive years for strategic planning purposes

Survey of the Anatolian Society of Medical Oncology

Background: Nasopharyngeal carcinoma is a rare disease in most parts of the world with a multifactorial etiology involving an interaction of genetic, viral, environmental and dietary risk factors. This is the first epidemiologic study aimed to evaluate the risk factors of nasopharyngeal carcinoma in the Turkish population. Methods: We conducted a multicentric, retrospective, case-control study using a standardized questionnaire which captured age, sex, occupation, household type, blood group, dietary habits, smoking, alcohol consumption and oral hygiene. The study included 183 cases and 183 healthy controls matched by sex and age. Multiple logistic regression and univariate analysis were employed. Results: The peak age incidence was 40-50 years and the male to female ratio was 2:1. We observed significant associations between elevated nasopharyngeal carcinoma risk and low socioeconomic status, rural household type (OR: 3.95, p0.05); furthermore salty foods had a borderline p value (OR: 2.14, p=0.053). Blood type A increased the risk (OR: 2.03, p=0.002) while blood type 0 was a protective factor (OR: 0.53, p=0.009). Rare habit of teeth brushing (OR: 6.17, p= 10 decayed teeth before diagnosis (OR: 2.17, p<0.001) increased the risk. Conclusions: The nasopharyngeal carcinoma risk factors described in the literature are also applicable for the Turkish population. People with type A blood are at risk in Turkey. Salted foods have also a border risk out of the endemic regions. This is the only study showing that poor oral hygene is a serious risk factor for nasopharyngeal carcinoma

Survey of the Anatolian Society of Medical Oncology

Background: Nasopharyngeal carcinoma is a rare disease in most parts of the world with a multifactorial etiology involving an interaction of genetic, viral, environmental and dietary risk factors. This is the first epidemiologic study aimed to evaluate the risk factors of nasopharyngeal carcinoma in the Turkish population. Methods: We conducted a multicentric, retrospective, case-control study using a standardized questionnaire which captured age, sex, occupation, household type, blood group, dietary habits, smoking, alcohol consumption and oral hygiene. The study included 183 cases and 183 healthy controls matched by sex and age. Multiple logistic regression and univariate analysis were employed. Results: The peak age incidence was 40-50 years and the male to female ratio was 2:1. We observed significant associations between elevated nasopharyngeal carcinoma risk and low socioeconomic status, rural household type (OR: 3.95, p0.05); furthermore salty foods had a borderline p value (OR: 2.14, p=0.053). Blood type A increased the risk (OR: 2.03, p=0.002) while blood type 0 was a protective factor (OR: 0.53, p=0.009). Rare habit of teeth brushing (OR: 6.17, p= 10 decayed teeth before diagnosis (OR: 2.17, p<0.001) increased the risk. Conclusions: The nasopharyngeal carcinoma risk factors described in the literature are also applicable for the Turkish population. People with type A blood are at risk in Turkey. Salted foods have also a border risk out of the endemic regions. This is the only study showing that poor oral hygene is a serious risk factor for nasopharyngeal carcinoma

Multi-center experience from Turkey

Purpose: Triple-negative breast cancers account for 15% of breast carcinomas and, when present as early-stage disease, they are associated with higher rates of recurrence and early distant metastasis risk when compared to hormone receptor positive and human epidermal growth factor receptor (HER-2) positive breast cancers. In this study we aimed to explore the basic clinicopathological characteristics, prognostic factors and recurrence patterns of non-metastatic triple negative breast cancer patients.Methods: In this study 561 non-metastatic triple-negative breast cancer female patients admitted to 8 different cancer centers in Turkey between 2000 and 2010 were retrospectively evaluated through their medical records, to identify the basic clinico-pathological characteristics, prognostic factors and recurrence patterns.Results: The ratio of triple-negative breast cancer was 12%. The median age of patients was 48 years, of whom 311 (55.4%) were premenopausal. The majority had early-stage breast cancer at the time of diagnosis (16.8% stage I, 48.1% stage II, 35.1 % stage III) and the most commonly identified variant was invasive ductal carcinoma (84.1%). Grade II and III tumors were 27.1 and 48.5%, respectively. Adjuvant chemotherapy was administered to 90.5% of women and adjuvant radiotherapy to 41.2%. Median patient follow up was 28 months (range 3-290). During the follow up period 134 (23.8%) patients developed metastatic disease. In most of these cases, metastatic sites were bone, soft tissue, and lung. Factors affecting disease free survival (DFS) and overall survival (OS) were age (both p<0.001), lymph node involvement (both p<0.001), lymphovascular invasion (LVI) (p<0.001 and p=0.004, respectively), tumor stage (both p<0.001), adjuvant administration of anthracycline-based chemotherapy (both <0.001) and type of surgery (not significant for DFS but p=0.05 for OS). Three-year DFS and OS were 72.0 and 93.0%, respectively.Conclusion: Age, lymph node involvement, LVI, stage, and adjuvant chemotherapy were determined as prognostic factors for DFS and OS. The most common recurrence sites were bone, soft tissue and the lung. Further prospective randomised trials are needed to confirm the prognostic and predictive factors identified in this study

Multi-center experience from Turkey

Purpose: Triple-negative breast cancers account for 15% of breast carcinomas and, when present as early-stage disease, they are associated with higher rates of recurrence and early distant metastasis risk when compared to hormone receptor positive and human epidermal growth factor receptor (HER-2) positive breast cancers. In this study we aimed to explore the basic clinicopathological characteristics, prognostic factors and recurrence patterns of non-metastatic triple negative breast cancer patients.Methods: In this study 561 non-metastatic triple-negative breast cancer female patients admitted to 8 different cancer centers in Turkey between 2000 and 2010 were retrospectively evaluated through their medical records, to identify the basic clinico-pathological characteristics, prognostic factors and recurrence patterns.Results: The ratio of triple-negative breast cancer was 12%. The median age of patients was 48 years, of whom 311 (55.4%) were premenopausal. The majority had early-stage breast cancer at the time of diagnosis (16.8% stage I, 48.1% stage II, 35.1 % stage III) and the most commonly identified variant was invasive ductal carcinoma (84.1%). Grade II and III tumors were 27.1 and 48.5%, respectively. Adjuvant chemotherapy was administered to 90.5% of women and adjuvant radiotherapy to 41.2%. Median patient follow up was 28 months (range 3-290). During the follow up period 134 (23.8%) patients developed metastatic disease. In most of these cases, metastatic sites were bone, soft tissue, and lung. Factors affecting disease free survival (DFS) and overall survival (OS) were age (both p<0.001), lymph node involvement (both p<0.001), lymphovascular invasion (LVI) (p<0.001 and p=0.004, respectively), tumor stage (both p<0.001), adjuvant administration of anthracycline-based chemotherapy (both <0.001) and type of surgery (not significant for DFS but p=0.05 for OS). Three-year DFS and OS were 72.0 and 93.0%, respectively.Conclusion: Age, lymph node involvement, LVI, stage, and adjuvant chemotherapy were determined as prognostic factors for DFS and OS. The most common recurrence sites were bone, soft tissue and the lung. Further prospective randomised trials are needed to confirm the prognostic and predictive factors identified in this study

Clinicopathological Features in Bilateral Breast Cancer

Introduction and Purpose: The frequency of bilateral breast cancer is 1.4-11.0% among all breast cancers. It can present as synchronous (SC) or metachronous (MC). Data regarding clinical course of bilateral breast cancer are scarce. In this study, we therefore evaluated demographic, pathological and clinical characteristics, treatments and responses in bilateral breast cancer cases; making distinctions between metachronous-synchronous and comparing with historic one-sided data for the same parameters. Materials and Methods: One hundred fifty bilateral breast cancer cases from ten different centers between 2000 and 2011 were retrospectively scanned. Age of the cases, family history, menopausal status, pathological features, pathological stages, neoadjuvant, surgery, adjuvant and palliative chemotherapy/radiotherapy were examined in the context of the first and second occurrence and discussed with reference to the literature. Results: Metachronous and synchronous groups showed similar age, menopausal status, tumor type, HER2/neu expression; the family history tumor grade, tumor stage, ER-negativity rate, local and distant metastases rates, surgery, adjuvant chemotherapy application rates were identified as significantly different. Palliative chemotherapy response rate was greater in the metachronous group but median PFS rates did not differ between the groups. Conclusion: Although bilateral breast cancer is not frequent, MC breast cancer is different from SC breast cancer by having more advanced grade, stage, less ER expression, more frequent rates of local relapse and distant metastasis and better response to chemotherapy in case of relapse/metastasis