Healthcare professionals' competencies and confidence in managing hospitalized patients with type 2 diabetes.

AIMS: In hospitals, 15%-20% of patients have diabetes. Therefore, all healthcare professionals (HCPs) must have a basic knowledge of in-hospital diabetes management. This survey assessed the knowledge of diabetes among HCPs in Denmark. METHODS: A 27-item questionnaire was developed and reviewed independently before the survey was distributed. The questionnaire contained seven baseline questions on the HCPs' current workplace, educational level, usual shift routines and years of experience, 18 multiple-choice questions and 2 cases. RESULTS: A total of 252 completed questionnaires were returned by 133 (52.8%) physicians, 101 (40.1%) nurses and 18 (7.1%) healthcare assistants. HCPs answered 50% of the questions correctly. Having experience from endocrinological departments increased the correct response score (0%-100%) by 6.2% points (95% CI 0.3-12.1) (p = 0.039) and 3.1% points (95% CI 1.5-4.7) for every increase in confidence level on a scale from 1 to 10 (p < 0.001). HCPs scored 8 out of 10 on a confidence level scale on average. In a fictive case, 50% of HCPs administered the correct bolus insulin dose. Hyperglycaemia (>10.0 mmol/L) and hypoglycaemia (<3.9 mmol/L) were correctly identified by around 40% of HCPs. Hypoglycaemia was rated more important than hyperglycaemia by most HCPs. CONCLUSION: Significant gaps in identifying hypo- and hyperglycaemia and correct administration of bolus insulin have been identified, which could be targeted in future education for HCPs. HCPs answered 50% of questions related to in-hospital diabetes management correctly. Experience from endocrinological departments and self-rated confidence levels are associated with HCPs' in-hospital diabetes competencies.

PRKAG2.2 is essential for FoxA1+ regulatory T cell differentiation and metabolic rewiring distinct from FoxP3+ regulatory T cells.

Forkhead box A1 (FoxA1)+ regulatory T cells (Tregs) exhibit distinct characteristics from FoxP3+ Tregs while equally effective in exerting anti-inflammatory properties. The role of FoxP3+ Tregs in vivo has been challenged, motivating a better understanding of other Tregs in modulating hyperactive immune responses. FoxA1+ Tregs are generated on activation of the transcription factor FoxA1 by interferon-ß (IFNß), an anti-inflammatory cytokine. T cell activation, expansion, and function hinge on metabolic adaptability. We demonstrated that IFNß promotes a metabolic rearrangement of FoxA1+ Tregs by enhancing oxidative phosphorylation and mitochondria clearance by mitophagy. In response to IFNß, FoxA1 induces a specific transcription variant of adenosine 5'-monophosphate-activated protein kinase (AMPK) γ2 subunit, PRKAG2.2. This leads to the activation of AMPK signaling, thereby enhancing mitochondrial respiration and mitophagy by ULK1-BNIP3. This IFNß-FoxA1-PRKAG2.2-BNIP3 axis is pivotal for their suppressive function. The involvement of PRKAG2.2 in FoxA1+ Treg, not FoxP3+ Treg differentiation, underscores the metabolic differences between Treg populations and suggests potential therapeutic targets for autoimmune diseases.

Atypical fibroxanthoma and pleomorphic dermal sarcoma: Local recurrence and metastasis in a nationwide population-based cohort of 1118 patients.

BACKGROUND: The prognosis of patients with atypical fibroxanthoma (AFX) and pleomorphic dermal sarcoma (PDS) remains uncertain and no standardized follow-up programs have been established. OBJECTIVE: To recommend a standardized follow-up program of patients with AFX and PDS based on nationwide long-term estimates of local recurrence and metastasis. METHODS: All patients with AFX and PDS in Denmark between 2002 and 2022 were included. Danish National Registries were used to estimate the risks of local recurrence and metastasis for AFX and PDS. RESULTS: The 5-year risk of local recurrence was 10% for AFX and 17% for PDS. The 5-year risk of metastasis was 0.8% for AFX and 16% for PDS. PDS metastasized within 3 years in >90% of the patients with the lungs as the primary metastasis site (50%). Invasion beyond the subcutis, perineural/intravascular infiltration, and increasing age significantly increased the risk of PDS relapse. LIMITATIONS: Risk of misclassification and lack of detailed surgical information. CONCLUSION: The follow-up of patients with AFX can be limited to clinical visits for 4 years. Patients with PDS should be followed with clinical visits and PET/CT twice a year for the first 3 years and once a year for a minimum of 1 year.

A randomized phase II study of full dose gemcitabine versus reduced dose gemcitabine and nab-paclitaxel in vulnerable patients with non-resectable pancreatic cancer (DPCG-01).

BACKGROUND: According to current evidence, the best treatment for fit patients with non-resectable pancreatic cancer (PC) is combination chemotherapy, whereas frail patients are recommended gemcitabine (Gem) monotherapy. Randomized controlled trials in colorectal cancer and a post-hoc analysis of gemcitabine and nab-paclitaxel (GemNab) in PC suggest, however, that reduced dose of combination chemotherapy may be feasible and more efficient compared to monotherapy in frail patients. The aim of this study is to investigate whether reduced dose GemNab is superior to full dose Gem in patients with resectable PC, who are not candidates for full dose combination chemotherapy in first line. METHODS: The Danish Pancreas Cancer Group (DPCG)-01 trial is a national multicenter prospective randomized phase II trial. A total of 100 patients in ECOG performance status 0-2 with non-resectable PC, not candidate for full dose combination chemotherapy in first line, but eligible for full dose Gem, will be included. Patients are randomized 1:1 to either full dose Gem or GemNab in 80% of recommended dose. The primary endpoint is progression-free survival. Secondary endpoints are overall survival, overall response rate, quality of life, toxicity and rate of hospitalizations during treatment. The correlation between blood inflammatory markers, including YKL-40 and IL-6, circulating tumor DNA, and tissue biomarkers of resistance to chemotherapy and outcome will be explored. Finally, the study will include measures of frailty (G8, modified G8, and chair-stand-test) to assess whether scoring would enable a personalized allocation to different treatments or indicates a possibility for interventions. DISCUSSION: Single-drug treatment with Gem has for frail patients with non-resectable PC been the main treatment option for more than thirty years, but the impact on outcome is modest. If improved results and sustained tolerability with reduced dose combination chemotherapy can be shown, this could change the future practice for this increasing group of patients. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT05841420. Secondary Identifying No: N-20210068. EudraCT No: 2021-005067-52. PROTOCOL VERSION: 1.5, 16-MAY-2023.

Risk and Subtypes of Stroke Following New-Onset Postoperative Atrial Fibrillation in Coronary Bypass Surgery: A Population-Based Cohort Study.

Background New-onset postoperative atrial fibrillation (POAF) develops in approximately one-third of patients undergoing cardiac surgery and is associated with a higher incidence of ischemic stroke and increased mortality. However, it remains unknown to what extent ischemic stroke events in patients with POAF are cardioembolic and whether anticoagulant therapy is indicated. We investigated the long-term risk and pathogenesis of postoperative stroke in patients undergoing coronary artery bypass grafting experiencing POAF. Methods and Results This was a register-based cohort study. Data from the WDHR (Western Denmark Heart Registry) were linked with the DNPR (Danish National Patient Register), the Danish National Prescription Register, and the Cause of Death Register. All stroke diagnoses were verified, and ischemic stroke cases were subclassified according to pathogenesis. Furthermore, investigations of all-cause mortality and the use of anticoagulation medicine for the individual patient were performed. A total of 7813 patients without a preoperative history of atrial fibrillation underwent isolated coronary artery bypass grafting between January 1, 2010, and December 31, 2018, in Western Denmark. POAF was registered in 2049 (26.2%) patients, and a postoperative ischemic stroke was registered in 195 (2.5%) of the patients. After adjustment, there was no difference in the risk of ischemic stroke (hazard ratio [HR], 1.08 [95% CI, 0.74-1.56]) or all-cause mortality (HR, 1.09 [95% CI, 0.98-1.23]) between patients who developed POAF and non-POAF patients. Although not statistically significant, patients with POAF had a higher incidence rate (IR; per 1000 patient-years) of cardioembolic stroke (IR, 1 [95% CI, 0.6-1.6] versus IR, 0.5 [95% CI, 0.3-0.8]), whereas non-POAF patients had a higher incidence rate of large-artery occlusion stroke (IR, 1.1 [95% CI, 0.8-1.5] versus IR, 0.7 [95% CI, 0.4-1.4]). Early initiation of anticoagulation medicine was not associated with a lower risk of ischemic stroke. However, patients with POAF were more likely to die of cardiovascular causes than non-POAF patients (P<0.001). Conclusions We found no difference in the adjusted risk of postoperative stroke or all-cause mortality in POAF versus non-POAF patients. Patients with POAF after coronary artery bypass grafting presented with a higher, although not significant, proportion of ischemic strokes of the cardioembolic type.

Immunohistochemical Characteristics of Atypical Fibroxanthoma and Pleomorphic Dermal Sarcoma: A Systematic Review and Meta-Analysis.

BACKGROUND: Differentiating atypical fibroxanthoma (AFX) from pleomorphic dermal sarcoma (PDS) remains a challenge. Increasing the use of immunohistochemistry has led to the proposal of many immunomarkers that may aid in the diagnosis of AFX and PDS. In this meta-analysis, we investigate the immunohistochemical characteristics of AFX and PDS based on suggested immunomarkers in the literature. Second, we identify potential distinctive markers found in the tumors' respective immunohistochemical profiles. METHODS: We included studies using immunomarkers on at least 10 consecutive patients with clinically and histopathologically verified AFX or PDS. The positive rates of the immunomarkers were pooled across the included studies with random-effects models. The immunomarkers were further categorized by a priori-chosen cutoffs in positive rates as positive markers (>90%) or negative markers (<10%). Differences between AFX and PDS were compared with Wald tests. RESULTS: We included 45 studies (1516 tumors) reporting on 35 immunomarkers. CD10 was positive in 94% (95% confidence interval, 87-99) of AFX cases and 100% (95% confidence interval, 99-100) of PDS cases. In accordance with the literature, both AFX and PDS were mainly negative for epithelial markers, melanocytic markers, markers of smooth muscle differentiation, and endothelial markers. None of the examined immunomarkers could distinguish AFX from PDS. CONCLUSIONS: Our results suggest that CD10 is a useful positive immunomarker for both AFX and PDS. We found no difference in immunohistochemical profile when comparing AFX with PDS. Our analysis suggests that CD10, AE1/AE3, CK5/CK6, p63, S100, SOX10, desmin, SMA, CD31, and ERG could be used to differentiate AFX and PDS from other spindle cell neoplasms.

Prediction of postoperative atrial fibrillation with postoperative epicardial electrograms.

Objectives. New-onset postoperative atrial fibrillation (POAF) is a common complication after cardiac surgery. The arrhythmia often entails a longer hospital stay, greater risk of other complications, and higher mortality both short- and long-term. An investigation of the use of early atrial electrograms in predicting POAF in cardiac surgery was performed. Design. In this prospective observational study, a total of 99 consecutive adult patients undergoing coronary artery bypass grafting, valve surgery or both were included. On the first postoperative morning, standard 12-lead electrograms (ECG), unipolar atrial electrograms (aEG), and vital values were recorded. The outcome was new-onset POAF within one month postoperatively. Results. Three multivariable prediction models for POAF were formed using measurements derived from the ECG, aEG, and patient characteristics. Age, body mass index, and two unipolar electrogram measurements quantifying local activation time and fractionation were strongly associated with the outcome POAF. The performance of the POAF prediction models was assessed through receiver operating curve characteristics with cross-validation, and discrimination using the leave-one-out-method to internally validate the models. The cross-validated area under the receiver operating characteristic curve (AUC) was improved in a prediction model using atrial-derived electrogram variables (AUC 0.796, 95% CI 0.698-0.894), compared with previous ECG and clinical models (AUC 0.716, 95% CI 0.606-0.826 and AUC 0.718, 95% CI 0.613-0.822, respectively). Conclusions. This study found that easily obtainable measurements from atrial electrograms may be helpful in identifying patients at risk of POAF in cardiac surgery.

Using the C2HEST Score for Predicting Postoperative Atrial Fibrillation After Cardiac Surgery: A Report From the Western Denmark Heart Registry, the Danish National Patient Registry, and the Danish National Prescription Registry.

OBJECTIVES: New-onset postoperative atrial fibrillation (POAF) is a common complication after cardiac surgery. A targeted approach is necessary for prophylactic handling of the complication. The authors tested the performance of the C2HEST score to predict POAF in patients undergoing cardiac surgery. DESIGN: Register-based cohort study. SETTING: Three cardiothoracic centers. PARTICIPANTS: All adult patients undergoing cardiac surgery in Western Denmark between January 1, 2010, and December 31, 2018, were included. Data on patient comorbidities before surgery were obtained from the Western Denmark Heart Registry, the Danish National Patient Registry, and the Danish National Prescription Registry. INTERVENTIONS: The C2HEST score (C2: Coronary Artery Disease/Chronic Obstructive Pulmonary Disease [1 point each]; H: Hypertension; E: Elderly [Age ≥75, 2 points]; S: Systolic Heart Failure [2 points]; T: Thyroid disease [hyperthyroidism]) was calculated for each patient. The primary outcome was POAF within the primary hospital stay. The C2HEST score's discriminative ability was evaluated and compared with an age-stratified version (mC2HEST) as well as 2 validated clinical risk models (CHADS2 and CHA2DS2-VASc). MEASUREMENTS AND MAIN RESULTS: Among the 14,279 patients included, 4,298 (30.1%) developed POAF. The C2HEST score's performance was not significantly better than the CHADS2 and CHA2DS2-VASc scores (area under the curve [AUC] 0.553 [95% confidence interval {CI} 0.543; 0.563] v 0.543 [95% CI 0.535; 0.552] and 0.565 [95% CI 0.555; 0.574], respectively). The age-modified (mC2HEST) score showed only modest improvement in the risk model, with an AUC of 0.580 (95% CI 0.570; 0.590). CONCLUSION: The discriminative ability of the C2HEST score, measured by the AUC, was limited in this population, and was not proven to be superior to the CHADS2, CHA2DS2-VASc, and mC2HEST scores in predicting POAF after cardiac surgery.

Ambivalence and moral dilemmas in women's lived experiences of obesity and pregnancy: Qualitative insights for maternal lifestyle interventions.

BACKGROUND: Maternal obesity is a global health concern that is associated with significant effects on both short- and long-term health of both mother and child. However, maternal lifestyle interventions tend to focus solely on diet and physical activity in ways that disembody and disengage the social context in which women live their lives. AIMS: The aim of this study was to explore the lived experiences of maternal obesity and delve into how experiences of the body and motherhood affect women's motivation for participating in a postpartum lifestyle intervention. METHOD: A qualitative study using in-depth semi-structured interviews based on participant-generated photographs was used to allow the women to openly express their lived experiences of maternal obesity. The study emanated from a gynaecological department of a major Danish hospital, and five pregnant or postpartum women living with obesity participated. Interviews were audio recorded, transcribed and analysed using an Interpretive Phenomenological Approach. RESULTS: The analysis identified an overall theme of ambivalence and four subthemes among the participating women. The themes reflected contrasting feelings where the obese body was simultaneously an arena for aesthetic failure, functional success and moral dilemmas. Experiences of weight stigma and moral accusations in healthcare settings further increased the women's sense of ambivalence and challenged their strong desire to lose weight. CONCLUSION: This study highlights an ambivalent and vulnerable situation of maternal obesity which makes moral sensitivity towards weight and body concerns crucial to consider in future maternal health interventions. Our data suggest that an emphasis on functionality and capability rather than aesthetics and measured ideals would be useful in providing care and support in postpartum lifestyle interventions for women living with obesity.

Disparity in use of modern combination chemotherapy associated with facility type influences survival of 2655 patients with advanced pancreatic cancer.

AIM: Academic and high volume hospitals have better outcome for pancreatic cancer (PC) surgery, but there are no reports on oncological treatment. We aimed to determine the influence of facility types on overall survival (OS) after treatment with chemotherapy for inoperable PC. MATERIAL AND METHODS: 2,657 patients were treated in Denmark from 2012 to 2018 and registered in the Danish Pancreatic Cancer Database. Facilities were classified as either secondary oncological units or comprehensive, tertiary referral cancer centers. RESULTS: The average yearly number of patients seen at the four tertiary facilities was 71, and 31 at the four secondary facilities. Patients at secondary facilities were older, more frequently had severe comorbidity and lived in non-urban municipalities. As compared to combination chemotherapy, monotherapy with gemcitabine was used more often (59%) in secondary facilities than in tertiary (34%). The unadjusted median OS was 7.7 months at tertiary and 6.1 months at secondary facilities. The adjusted hazard ratio (HR) of 1.16 (confidence interval 1.07-1.27) demonstrated an excess risk of death for patients treated at secondary facilities, which disappeared when taking type of chemotherapy used into account. Hence, more use of combination chemotherapy was associated with the observed improved OS of patients treated at tertiary facilities. Declining HR's per year of first treatment indicated improved outcomes with time, however the difference among facility types remained significant. DISCUSSION: Equal access to modern combination chemotherapy at all facilities on a national level is essential to ensure equality in treatment results.

Hematoma and deep surgical site infection following primary breast augmentation: A retrospective review of 1128 patients.

BACKGROUND: Breast augmentation is one of the most frequently performed cosmetic surgery worldwide. Some of the most severe short-term complications after breast augmentation are hematoma and deep surgical site infection. However, these complications are relatively rare; therefore, large patient populations are required to perform statistical analyses. In this study, we provide a detailed analysis of the complications after primary breast augmentation with an emphasis on deep surgical site infection and hematoma. METHOD: We retrospectively reviewed the medical records of women who underwent primary breast augmentation without the use of pocket irrigation between 2012 and 2019 in a single private clinic. A cumulative hazard function and a multivariate analysis on the risk of hematoma were performed. RESULTS: We included 1128 patients in the study. Thirty patients (2.7%) developed postoperative hematoma after a median time of 14 h (IQR 5 h-9 days). Six patients (0.5%) contracted a deep surgical site infection after a median time of 14 days (range 4-41 days). Age, BMI, implant volume, or implant placement was not significantly associated with hematoma. CONCLUSION: Our findings support that the risk of hematoma after primary breast augmentation is highest within the first 24 h after the surgery. This time period should be considered when planning postoperative care for these patients. We did not find an increased rate of deep surgical site infection compared with studies of breast augmentations with pocket irrigation. Further studies and meta-analyses are needed to explore the effect of pocket irrigation and other risk factors.

Regional and age differences in specialised palliative care for patients with pancreatic cancer.

BACKGROUND: Despite national recommendations, disparities in specialised palliative care (SPC) admittance have been reported. The aims of this study were to characterize SPC admittance in patients with pancreatic cancer in relation to region of residence and age. METHOD: The data sources were two nationwide databases: Danish Pancreatic Cancer Database and Danish Palliative Care Database. The study population included patients (18+ years old) diagnosed with pancreatic cancer from 2011 to 2018. We investigated admittance to SPC, and time from diagnosis to referral to SPC and first contact with SPC to death by region of residence and age. RESULTS: In the study period (N = 5851) admittance to SPC increased from 44 to 63%. The time from diagnosis to referral to SPC increased in the study period and overall, the median time was 67 days: three times higher in Southern (92 days) than in North Denmark Region. The median number of days from diagnosis to referral to SPC was lower in patients ≥70 years (59 days) vs patients < 70 years (78 days), with regional differences between the age groups. Region of residence and age were associated with admittance to SPC; highest for patients in North Denmark Region vs Capital Region (OR = 2.03 (95%CI 1.67-2.48)) and for younger patients (< 60 years vs 80+ years) (OR = 2.54 (95%CI 2.05-3.15)). The median survival from admittance to SPC was 35 days: lowest in Southern (30 days) and highest in North Denmark Region (41 days). The median number of days from admittance to SPC to death was higher in patients < 70 years (40 days) vs ≥ 70 years (31 days), with a difference between age groups in the regions of 1-14 days. CONCLUSIONS: From 2011 to 2018 more patients with pancreatic cancer than previously were admitted to SPC, with marked differences between regions of residence and age groups. The persistently short period of time the patients are in SPC raises concern that early integrated palliative care is not fully integrated into the Danish healthcare system for patients with pancreatic cancer, with the risk that the referral comes so late that the patients do not receive the full benefit of the SPC.

Effect of specialised versus generalised outpatient treatment for bipolar disorder: the CAG Bipolar trial - study protocol for a randomised controlled trial.

INTRODUCTION: Despite current available treatment patients with bipolar disorder often experience relapses and decreased overall functioning. Furthermore, patients with bipolar disorder are often not treated medically or psychologically according to guidelines and recommendations. A Clinical Academic Group is a new treatment initiative bringing together clinical services, research, education and training to offer care and treatment that is based on reliable evidence backed up by research. The present Clinical Academic Group for bipolar disorder (the CAG Bipolar) randomised controlled trial (RCT) aims for the first time to investigate whether specialised outpatient treatment in CAG Bipolar versus generalised community-based treatment improves patient outcomes and clinician's satisfaction with care in patients with bipolar disorder. METHODS AND ANALYSIS: The CAG Bipolar trial is a pragmatic randomised controlled parallel-group trial undertaken in the Capital Region of Denmark covering a catchment area of 1.85 million people. Patients with bipolar disorder are invited to participate as part of their outpatient treatment in the Mental Health Services. The included patients will be randomised to (1) specialised outpatient treatment in the CAG Bipolar (intervention group) or (2) generalised community-based outpatient treatment (control group). The trial started 13 January 2020 and has currently included more than 600 patients. The outcomes are (1) psychiatric hospitalisations and cumulated number and duration of psychiatric hospitalisations (primary), and (2) self-rated depressive symptoms, self-rated manic symptoms, quality of life, perceived stress, satisfaction with care, use of medication and the clinicians' satisfaction with their care (secondary). A total of 1000 patients with bipolar disorder will be included. ETHICS AND DISSEMINATION: The CAG Bipolar RCT is funded by the Capital Region of Denmark and ethical approval has been obtained from the Regional Ethical Committee in The Capital Region of Denmark (H-19067248). Results will be published in peer-reviewed academic journals, presented at scientific meetings and disseminated to patient organisations and media outlets. TRIAL REGISTRATION NUMBER: NCT04229875.

The Impact of Lifestyle, Diet and Physical Activity on Epigenetic Changes in the Offspring-A Systematic Review.

AIMS: This systematic review examines the association between maternal lifestyle, diet and physical activity, and epigenetic changes in the offspring. METHODS: A literature search was conducted using multiple science databases: PubMed, Embase and Cochrane Library, on 10 March 2021. RCT and Cohort studies in English or Scandinavian languages were included. Exposure variables included diet, lifestyle, meal patterns or physical activity. Studies using dietary supplements as exposure variables were excluded. Outcome variables included were DNA methylation, microRNA or histone changes in placenta, cord blood or offspring. Two independent authors screened, read and extracted data from the included papers. The Cochrane risk-of-bias tool for randomized trials (RoB2) and The Critical Appraisal Skills Program (CASP) Cohort Study Checklist were used to assess risk of bias in the included studies. A qualitative approach was employed due to heterogeneity of exposures and results of the studies. RESULTS: 16 studies and 3617 participants were included in the final analysis. The exposure variables included physical activity, carbohydrate, low glycemic index diet, added sugar, fat, Mediterranean diet and pro-inflammatory diet. The outcome variables identified were differences in DNA methylation and microRNA. Most studies described epigenetic changes in either placenta or cord blood. Genes reported to be methylated were GR, HSD2, IGF-2, PLAG1, MEG-3, H19 and RXRA. However, not all studies found epigenetic changes strong enough to pass multiple testing, and the study quality varied. CONCLUSION: Despite the variable quality of the included studies, the results in this review suggest that there may be an association between the mother's lifestyle, diet and level of physical activity during pregnancy and epigenetic changes in the offspring.

Histological Analyses of Capsular Contracture and Associated Risk Factors: A Systematic Review.

BACKGROUND: Capsular contracture is a severe complication to breast surgery with implants. Previous studies suggest multiple risk factors are associated with capsular contracture, but the etiology is still unknown. We performed a literature review to investigate existing studies on histological analyses of breast implant capsules and how clinical risk factors impact the capsule morphology. METHODS: The literature search was conducted in PubMed. Studies that performed histological analyses of breast implant capsules were included. Animal studies or studies with a study population of less than five patients were excluded. RESULTS: Fifty-two studies were included. The histological analyses showed that the breast implant capsules were organized in multiple layers with an inner layer of synovial-like metaplasia which was reported to diminish in capsules with capsular contracture. The remaining layers of the capsule mostly consisted of collagen. The alignment of the collagen fibers differed between contracted and non-contracted capsules, and capsules with higher Baker grade were generally thickest and contained more tissue inflammation. Studies investigating capsules affected by radiotherapy found a more pronounced inflammatory response and the capsules were generally thicker and fibrotic compared with nonirradiated capsules. CONCLUSIONS: The included studies offer valuable insights into the histological changes caused by capsular contracture and their relation to clinical risk factors. Further studies with larger sample sizes and more strict inclusion criteria are needed to further investigate implant capsules and the role of the synovial-like metaplasia for the development of capsular contracture. LEVEL OF EVIDENCE III: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors https://www.springer.com/00266 .

Evaluation of a 92 multiplex protein panel in detection of colorectal cancer and high-risk adenoma in 784 symptomatic individuals.

BACKGROUND: Blood-based protein biomarkers for detection of colorectal cancer (CRC) have been submitted to intense research to improve the full potential in screening for CRC. OBJECTIVE: The aim was to explore the diagnostic performance of 92 proteins related to inflammation and carcinogenesis in detection of CRC or precancerous lesions. METHODS: Blood-samples were collected from 4,698 individuals undergoing colonoscopy. An explorative unmatched case-control study was designed with 294 cases (individuals with CRC or high-risk colorectal adenoma) and 490 controls (individuals with low-risk colorectal adenoma, non-malignant findings or clean colorectum at colonoscopy). Protein profiling was performed by multiplex proximity extension assay. Statistical analyses were performed as univariate and multivariate logistic regression analyses. RESULTS: Univariably, CSF-1, MMP12 and IL8 demonstrated superior performance in discrimination of individuals with CRC. Recurrently, IL8 was included as contributor in majority of multivariate models discriminating individuals with CRC. The multivariate evaluation in discrimination of individuals with CRC demonstrated AUC=ROC 0.82, sensitivity = 0.39 at specificity = 0.80. Discrimination of individuals with late stage CRC from individuals with clean colorectum demonstrated AUC=ROC 0.90, sensitivity = 0.58 at specificity = 0.80. CONCLUSIONS: A subset of biomarker candidates, specifically IL8, investigated in the present study suggest a potential as blood-based biomarkers in screening of CRC.

Breast Augmentation with Microtextured Anatomical Implants in 653 Women: Indications and Risk of Rotation.

BACKGROUND: Anatomical implants provide a wide range of options in terms of implant dimensions for breast augmentation. Nevertheless, many surgeons choose not to use anatomical implants due to the risk of rotation malposition and because their advantages over round implants are not clearly defined. METHODS: A retrospective review of medical records was performed on all women who underwent breast augmentation or implant exchange with microtextured anatomical implants from 2012 to 2019 in a single private clinic. The authors focused on the outcomes of a subgroup of women with glandular ptosis and nipple placement below the inframammary fold who underwent breast augmentation with anatomical implants. Furthermore, the incidence and risk factors for implant rotation were analyzed. RESULTS: In total, 653 women underwent primary breast augmentation (n = 529) or implant exchange (n = 124) with anatomical implants. The median follow-up period was 2.7 years (interquartile range, 1.6 to 3.9 years). The incidence of implant rotation was 14 (2.6 percent) in the primary augmentation group and four (3.2 percent) in the implant exchange group. Implant rotation was not associated with type of surgery (p = 0.76), implant projection (p = 0.23), or implant height (p = 0.48). The authors successfully used anatomical implants to elevate the nipple in 92.9 percent of the women with glandular ptosis without using a mastopexy. CONCLUSIONS: The study results indicate that the rotation risk with microtextured implants is similar to that with macrotextured implants. Furthermore, the authors found that high-projection anatomical implants can be used as an alternative to augmentation-mastopexy in women with glandular ptosis. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.

Patterns of Palliative Chemotherapy and Survival in Patients With Pancreatic Cancer Focusing on Age: A Nationwide Real-World Danish Registry Study.

OBJECTIVES: The aim of this study was to identify patterns of palliative chemotherapy (CTh) and the associated overall survival (OS) in patients with pancreatic cancer, with specific focus on age. METHODS: Between May 1, 2011, and April 30, 2016, 4260 patients were registered in the Danish Pancreatic Cancer Database. The 1715 patients receiving palliative CTh were retrieved. Age was grouped into less than 70, 70 to less than 75, and 75 years or more. RESULTS: Of the 1715 patients receiving first-line CTh, 586 (34%) underwent second-line CTh and 151 (9%) third-line CTh. First-line gemcitabine resulted in a significant worse survival compared with combination CTh, hazard ratio 1.51. For combination CTh, OS differed between the age groups, P < 0.01. The median OS in the less than 70 years (n = 547), 70 to less than 75 years (n = 163), and 75 years or more (n = 67) groups were 9.3, 9.6, and 7.2 months, respectively. No differences in survival were observed among patients receiving first-line gemcitabine (P = 0.35). CONCLUSIONS: Our findings are useful in treatment-related decision making in patients with pancreatic cancer. A significant survival benefit was observed for all patients after first-line combination CTh. The effect of combination CTh was most prominent among patients aged less than 75 years. By age, no differences in survival were observed in those receiving gemcitabine.