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3.
J Plast Reconstr Aesthet Surg ; 93: 62-69, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38663166

ABSTRACT

INTRODUCTION: The EAR-Q is a rigorously validated patient-reported outcome measure, which evaluates ear appearance and health-related quality of life (HRQL) in patients with congenital or acquired ear conditions. The aim of this study was to conduct an exploratory analysis to examine the factors associated with EAR-Q appearance and HRQL scale scores. METHODS: In this study, 862 participants, aged 8-29 years, with congenital or acquired ear conditions, completed the EAR-Q as part of an international field-test study. Patients responded to demographic and clinical questions as well as the EAR-Q. Univariable and multivariable linear regression analyses were used to determine factors that were significant predictors for the scores on the EAR-Q Appearance, Psychological, and Social scales. RESULTS: Most participants were men (57.4%), awaiting treatment (55.0%), and had a microtia diagnosis (70.4%), with a mean age of 13 (±4) years. Worse ear appearance scores (p < 0.02) were associated with male gender, microtia, no history of treatment, ear surgery within 6 months, unilateral involvement, and greater self-reported ear asymmetry. Decreased psychological scores (p < 0.01) were associated with increasing participant age, no treatment history, recent ear surgery, and dissatisfaction with ears matching or overall dissatisfaction. Lower social scores (p ≤ 0.04) were associated with no treatment history, those awaiting surgery, ear surgery within the last 6 months, bilateral involvement, and self-reported ears matching or overall appearance. CONCLUSION: This analysis identified patient factors that may influence ear appearance and HRQL scale scores. These findings provide evidence of patient factors that should be adjusted for when undertaking future observational research designs using the EAR-Q in this patient population.


Subject(s)
Patient Reported Outcome Measures , Quality of Life , Humans , Male , Female , Adolescent , Cross-Sectional Studies , Child , Adult , Young Adult , Ear Deformities, Acquired/surgery , Ear Deformities, Acquired/psychology , Congenital Microtia/surgery , Congenital Microtia/psychology
4.
J Reconstr Microsurg ; 2024 Apr 24.
Article in English | MEDLINE | ID: mdl-38657631

ABSTRACT

BACKGROUND: Studies have shown a significant reduction in breast cancer-related lymphedema (BCRL) rates in patients undergoing complete axillary lymph node dissection (cALND) combined with immediate lymphatic reconstruction (ILR) using lymphovenous bypass (LVB).The purpose of this study was to determine if ILR with LVB at the time of cALND results in a decreased incidence of BCRL and its impact on patient quality of life (QOL). METHODS: In this prospective cohort study, patients ≥ 18 years requiring cALND underwent ILR from 2019 to 2021. The primary outcome was bilateral upper limb volumes measured by Brørson's truncated cone formula and the Pero-System (3D Körper Scanner). The secondary outcome was QOL measured by the Lymphedema Quality of Life (LYMQOL) arm patient-reported outcome measurement. RESULTS: Forty-two patients consented to ILR using LVB. ILR was completed in 41 patients with a mean of 1.9 ± 0.9 lymphovenous anastomosis performed. Mean age of patients was 52.4 ± 10.5 years with a mean body mass index of 27.5 ± 4.9 kg/m2. All patients (n = 39, 100%) received adjuvant therapy after ILR. Mean follow-up was 15.2 ± 5.1 months. Five patients met criteria for lymphedema throughout the duration of the study (12.8%), with two patients having resolution, with an overall incidence of 7.7% by the end of the study period. Patients with lymphedema were found to have statistically significant lower total LYMQOL values at 18 months (8.44 ± 1.17 vs. 3.23 ± 0.56, p < 0.001). A mean increase of 0.73 ± 3.5 points was observed for overall QOL average for upper limb function at 18 months compared with 3 months (t = 0.823, p = 0.425). CONCLUSION: This study showed an incidence of 7.7% lymphedema development throughout the duration of study. We also showed that ILR has the potential to reduce the significant long-term adverse outcomes of lymphedema and improve QOL for patients undergoing cALND.

5.
Br J Surg ; 110(11): 1467-1472, 2023 Oct 10.
Article in English | MEDLINE | ID: mdl-37643916

ABSTRACT

BACKGROUND: Lung cancer resection is associated with high rates of prolonged hospital stay. It is presumed that preconditioning with aerobic exercise can shorten the postoperative duration of hospital stay, but this has not yet been demonstrated in trials after lung cancer surgery. The aim of this study was to perform a RCT to determine whether Move For Surgery (MFS), a home-based and wearable technology-enhanced preconditioning program before lung cancer surgery, is associated with a lower incidence of prolonged hospital stay when compared to usual preoperative care. METHODS: Patients undergoing lung resection for early-stage non-small cell lung cancer were enrolled before surgery into this blinded, single-site RCT, and randomized to either the MFS or control group in a 1 : 1 ratio. Patients in the MFS group were given a wearable activity tracker, and education about deep breathing exercises, nutrition, sleep hygiene, and smoking cessation. Participants were motivated/encouraged to reach incrementally increasing fitness goals remotely. Patients in the control group received usual preoperative care. The primary outcome was the difference in proportion of patients with hospital stay lasting more than 5 days between the MFS and control groups. RESULTS: Of 117 patients screened, 102 (87.2 per cent) were eligible, enrolled, and randomized (51 per trial arm). The majority (95 of 102, 93.1 per cent) completed the trial. Mean(s.d.) age was 67.2(8.8) years and there were 55 women (58 per cent). Type of surgery and rates of thoracotomy were not different between arms. The proportion of patients with duration of hospital stay over 5 days was 3 of 45 (7 per cent) in the MFS arm compared to 12 of 50 (24 per cent) in the control arm (P = 0.021). CONCLUSION: MFS, a home-based and wearable technology-enhanced preconditioning program before lung cancer surgery, decreased the proportion of patients with a prolonged hospital stay. Registration number: NCT03689634 (http://www.clinicaltrials.gov).


After lung cancer surgery, many patients are admitted to hospital for a prolonged amount of time. It is believed that exercises undertaken before surgery can shorten the stay in hospital, but this has not yet been studied. This study aimed to find out whether Move For Surgery (MFS), a home-based exercise (preconditioning) program using wearable technology before lung cancer surgery, can decrease the number of patients who are admitted to hospital for a prolonged amount of time. Patients with lung cancer were invited to enter this trial 3­4 weeks before surgery. They were randomly put into the MFS or control group. Patients in the MFS group were given a wearable activity tracker, and education about deep breathing exercises, nutrition, sleep hygiene, and quitting smoking. Participants were encouraged to reach increasing fitness goals each week. Patients in the control group underwent usual preoperative care. The difference between the MFS and control groups in the proportion of patients with duration of stay in hospital exceeding 5 days was studied. There were 102 participants in total, 51 in each group. The majority (95 of 102, 93.1 per cent) completed the trial. The average age of participants was 67 years, and 58 per cent were women. Type of surgery and number of open operations were no different between groups. The proportion of patients with duration of stay greater than 5 days was 3 of 45 (7 per cent) in the MFS group compared with 12 of 50 (24 per cent) in the control group. Therefore, MFS before lung cancer surgery was shown to decrease the number of patients admitted to hospital for a prolonged amount of time.

6.
Plast Reconstr Surg Glob Open ; 11(3): e4843, 2023 Mar.
Article in English | MEDLINE | ID: mdl-36910726

ABSTRACT

There is no consensus regarding implant size as an independent risk factor for complications in primary breast augmentation. Choosing appropriate implant volume is an integral part of the preoperative planning process. The current study aims to assess the relationship between implant size and the development of complications following augmentation mammaplasty. Methods: A retrospective chart review of patients undergoing primary breast augmentation at the Westmount Institute of Plastic Surgery between January 2000 and December 2021 was conducted. Demographics, implant characteristics, surgical technique, postoperative complications, and follow-up times were recorded. Univariate logistic regression was used to identify independent predictors, which were then included in multivariate logistic regressions of implant volume and implant volume/body mass index (BMI) ratio regarding complications. Results: A total of 1017 patients (2034 breasts) were included in this study. The average implant volume used was 321.4 ± 57.5 cm3 (range: 110-605). Increased volume and volume/BMI ratio were associated with a significant increase in risk of implant rupture (odds ratio = 1.012, P < 0.001 and 1.282, P < 0.001 respectively). Rates of asymmetry were significantly associated with increases in implant volume and volume/BMI ratio (odds ratio = 1.005, P = 0.004 and 1.151, P < 0.001, respectively). No single implant volume or volume/BMI ratio above which risks of complications significantly increase was identified. Conclusions: Implant rupture and postoperative asymmetries are positively correlated with bigger implant volumes. Implant size could likely be a useful independent predictor of certain complications, especially in patients with high implant to BMI ratios.

7.
Can J Surg ; 65(5): E683-E687, 2022.
Article in English | MEDLINE | ID: mdl-36223937

ABSTRACT

Robotic-assisted thoracoscopic surgery (RTS) is safe and effective, but is associated with high capital and operating costs that are not reimbursed by the Canadian government. Currently, patients have access to RTS only when it is supported by research or philanthropic funds. In a recent study, we assessed the extent of patient-reported satisfaction with RTS, whether patients would have been willing to pay out of pocket for it, and what factors were associated with patients' willingness to pay. Many patients (290 of 411 [70.56%]) stated that they would have paid the additional $2000 to supplement the government health care coverage to have access to RTS. Factors found to be significantly associated with participants' willingness to pay were an annual income of $60 000 or more (p = 0.034), private insurance coverage (p = 0.007), overall experience with RTS rated as 8 or higher out of 10 (p < 0.001), and overall postoperative postdischarge experience rated as satisfying or very satisfying (p = 0.004).


Subject(s)
Robotic Surgical Procedures , Thoracic Surgery , Aftercare , Canada , Financing, Personal , Humans , Patient Discharge
8.
J Obstet Gynaecol Can ; 44(8): 915-923, 2022 08.
Article in English | MEDLINE | ID: mdl-35526831

ABSTRACT

OBJECTIVE: There is a paucity of literature on the impact of bariatric surgery on artificial reproductive technology (ART) outcomes. This topic should be examined, given that most bariatric surgery candidates are of reproductive age and those with obesity are significantly more likely to experience poor fertility outcomes. This systematic review aimed to determine if bariatric surgery impacts ART outcomes and if effects vary between females and males. DATA SOURCES: MEDLINE, EMBASE, SCOPUS, and the Cochrane Central Register of Controlled Trials were searched for English studies published between January 1978 and May 2021. STUDY SELECTION: Studies with participants who had received bariatric surgery and subsequently underwent ART (i.e., in vitro fertilization or intracytoplasmic sperm injection) were eligible for inclusion. Screening, data abstraction, and risk of bias assessment were conducted independently and in duplicate. DATA EXTRACTION AND SYNTHESIS: Of the 279 articles screened for eligibility, 25 were sought for full text review, and 7 were included for analysis. Four studies (57%) examined ART interventions in females, while 3 (43%) examined interventions in males. Data on cumulative live birth rate (CLBR) was extracted for all 7 studies (N = 169). There were 50 live births with CLBRs ranging from 0.0% to 80.0%. Data on female secondary outcomes were varied. Data on male secondary outcomes were contradictory: 1 study indicated improved sperm parameters following bariatric surgery, while 2 showed decreased parameters, with certain participants seeing improvements after several months. CONCLUSION: Bariatric surgery prior to ART may have an impact on CLBRs; however, high-quality research is needed to delineate the direct effects of bariatric surgery on ART outcomes. Various sex-specific outcomes should be considered prior to recommending ART after bariatric surgery. Future research should determine the optimal type of bariatric surgery and timing of ART following bariatric surgery.


Subject(s)
Bariatric Surgery , Semen , Female , Fertilization in Vitro , Humans , Live Birth , Male , Pregnancy , Pregnancy Rate , Reproductive Techniques, Assisted , Sperm Injections, Intracytoplasmic
9.
Article in English | MEDLINE | ID: mdl-35486849

ABSTRACT

Objective: Review literature on facial feminization surgery (FFS) for the transgender population and identify whether heterogeneity in reported outcomes and outcome measures exists across studies, as measured by a lack of consensus, and number of outcomes and outcome measures used. Evidence Review: A search of MEDLINE and EMBASE (database inception to January 20, 2021) was performed to retrieve FFS studies. Primary outcomes included number of reported outcomes and outcome measures; secondary outcomes included clinimetric properties of outcome measures and study characteristics. Findings: In total, 15 articles were included. Sixty-nine outcomes and 12 outcome measures were identified. Of those outcome measures, zero were found to be valid, reliable, and responsive in patients who had undergone FFS. A variety of FFS interventions were studied, with the three most common interventions being: rhinoplasty (n = 7, 46.7%), mandibuloplasty (n = 7, 46.7%), and chondrolaryngoplasty (n = 6, 40%). Conclusion and Relevance: Heterogeneity was evident in reported outcomes and outcome measures in FFS literature and there is currently no outcome measure commonly used for this patient population.

10.
J Thorac Cardiovasc Surg ; 164(1): 254-261.e1, 2022 07.
Article in English | MEDLINE | ID: mdl-35031139

ABSTRACT

OBJECTIVE: Triple normal lymph nodes, appearing benign on computed tomography, positron emission tomography, and endobronchial ultrasound, have less than a 6% probability of malignancy. We hypothesized that targeted sampling (TS), which omits biopsy of triple normal lymph nodes during endobronchial ultrasound, is not an inferior staging strategy to systematic sampling (SS) of all lymph nodes. METHODS: A prospective randomized feasibility trial was conducted to decide on the progression to a pan-Canadian trial comparing TS with SS. Patients with cN0-N1 non-small cell lung cancer undergoing endobronchial ultrasound were randomized to TS or SS. Lymph nodes in the TS arm crossed over to receive SS. Progression criteria included recruitment rate (70% minimum), procedure length (no significant increase for TS), and incidence of missed nodal metastasis (<6%). Mann-Whitney U test and McNemar's test on paired proportions were used for statistical comparisons. RESULTS: The progression criterion of 70% recruitment rate was achieved early, triggering a planned early stoppage of the trial. Nineteen patients were allocated to each arm. The median procedure length for TS was significantly shorter than SS (3.07 vs 19.07 minutes; P < .001). After crossover analysis, 5.45% (95% confidence interval, 1.87-14.85) of lymph nodes in the TS arm were upstaged from N0 to N2, but this incidence of missed nodal metastasis was below the 6% threshold. During surgical resection, the nodal upstaging incidence from N0 to N2 was 0% for 15 lymph nodes in each arm. CONCLUSIONS: Progression criteria to a pan-Canadian, noninferiority crossover trial comparing TS with SS have been met, and such a trial is warranted.


Subject(s)
Carcinoma, Non-Small-Cell Lung , Lung Neoplasms , Canada , Carcinoma, Non-Small-Cell Lung/surgery , Feasibility Studies , Humans , Lung Neoplasms/surgery , Lymph Nodes/diagnostic imaging , Lymph Nodes/pathology , Mediastinum/pathology , Neoplasm Staging , Prospective Studies , Retrospective Studies
11.
Syst Rev ; 11(1): 1, 2022 01 03.
Article in English | MEDLINE | ID: mdl-34980263

ABSTRACT

BACKGROUND: Individuals with obesity are at higher risk of experiencing complications during their pregnancy and may also experience infertility, requiring assisted reproductive technologies (ART) to conceive. The current body of literature demonstrates that bariatric surgery decreases an individual's risk of developing a variety of obesity-related obstetrical conditions during and after pregnancy. However, the effects of bariatric surgery on ART outcomes are not well understood. Therefore, the paucity in the literature warrants a need to determine these effects. METHODS: We will search electronic databases, including MEDLINE, Embase, Scopus, and Cochrane Central Register of Controlled Trials (CENTRAL), as well as the gray literature and the reference lists of included articles. We will screen all studies published between January 1978 and the present day that explore the impact of bariatric surgery on ART outcomes for women and men. We will include observational studies. Two independent reviewers will assess the studies for inclusion and extract data for each article. The main outcome that will be analyzed is live birth rate. Secondary outcomes such as time to conception, number of rounds of ART, type of bariatric surgery, and length of time between bariatric surgery and initiation of ART will also be recorded. Risk of bias will be conducted using the National Institutes of Health Study Quality Assessment Tools. A random effects model will be used to account for statistical analysis and results will be pooled with forest plots. In the event of statistical and reporting heterogeneity, we will provide a qualitative synthesis and narrative review of the results. DISCUSSION: This review will provide information on the outcomes of ART following bariatric surgery and may help healthcare professionals make informed decisions about the length of time between bariatric surgery and initiation of ART. The study findings may be of interest to various stakeholders including patients, bariatric surgeons, obstetricians, and gynecologists, and those who specialize in obesity medicine and reproductive endocrinology and infertility. We plan to disseminate our findings through presentations, publications, and social media releases to individuals who are navigating infertility and are interested in undergoing or have undergone bariatric surgery, healthcare professionals, policymakers, and researchers. SYSTEMATIC REVIEW REGISTRATION: PROSPERO CRD42021252561.


Subject(s)
Bariatric Surgery , Reproductive Techniques, Assisted , Female , Humans , Male , Obesity/surgery , Pregnancy , Review Literature as Topic , Systematic Reviews as Topic , United States
12.
Ann Thorac Surg ; 114(1): 248-256, 2022 07.
Article in English | MEDLINE | ID: mdl-34370986

ABSTRACT

BACKGROUND: Endobronchial ultrasound (EBUS) has features that allow a high accuracy for predicting lymph node (LN) malignancy. However their clinical application remains limited because of high operator dependency. We hypothesized that an artificial intelligence algorithm (NeuralSeg; NeuralSeg Ltd, Hamilton, Ontario, Canada) is capable of accurately identifying and predicting LN malignancy based on EBUS images. METHODS: In the derivation phase EBUS images were segmented twice by an endosonographer and used as controls in 5-fold cross-validation training of NeuralSeg. In the validation phase the algorithm was tested on new images it had not seen before. Logistic regression and receiver operator characteristic curves were used to determine NeuralSeg's capability of discrimination between benign and malignant LNs, using pathologic specimens as the gold standard. RESULTS: Two hundred ninety-eight LNs from 140 patients were used for derivation and 108 LNs from 47 patients for validation. In the derivation cohort NeuralSeg was able to predict malignant LNs with an accuracy of 73.8% (95% confidence interval [CI], 68.4%-78.7%). In the validation cohort NeuralSeg had an accuracy of 72.9% (95% CI, 63.5%-81.0%), specificity of 90.8% (95% CI, 81.9%-96.2%), and negative predictive value of 75.9% (95% CI, 71.5%-79.9%). NeuralSeg showed higher diagnostic discrimination during validation compared with derivation (c-statistic = 0.75 [95% CI, 0.65-0.85] vs 0.63 [95% CI, 0.54-0.72], respectively). CONCLUSIONS: NeuralSeg is able to accurately rule out nodal metastasis and can possibly be used as an adjunct to EBUS when nodal biopsy is not possible or inconclusive. Future work to evaluate the algorithm in a clinical trial is required.


Subject(s)
Lung Neoplasms , Lymph Nodes , Artificial Intelligence , Endosonography , Humans , Lung Neoplasms/diagnostic imaging , Lung Neoplasms/pathology , Lymph Nodes/diagnostic imaging , Lymph Nodes/pathology , Neoplasm Staging , Ontario , Retrospective Studies
13.
Respiration ; 100(11): 1114-1127, 2021.
Article in English | MEDLINE | ID: mdl-34274935

ABSTRACT

BACKGROUND: Currently, consensus on the effectiveness of incentive spirometry (IS) following cardiac, thoracic, and upper abdominal surgery has been based on randomized controlled trials (RCTs) and systematic reviews of lower methodological quality. To improve the quality of the research and to account for the effects of IS following thoracic surgery, in addition to cardiac and upper abdominal surgery, we performed a meta-analysis with thorough application of the Grading of Recommendations Assessment, Development and Evaluation scoring system and extensive reference to the Cochrane Handbook for Systematic Reviews of Interventions. OBJECTIVE: The objective of this study was to determine, with rigorous methodology, whether IS for adult patients (18 years of age or older) undergoing cardiac, thoracic, or upper abdominal surgery significantly reduces30-day post-operative pulmonary complications (PPCs), 30-day mortality, and length of hospital stay (LHS) when compared to other rehabilitation strategies. METHODS: The literature was searched using Cochrane Central Register of Controlled Trials, MEDLINE, EMBASE, CINAHL, and Web of Science for RCTs between the databases' inception and March 2019. A random-effect model was selected to calculate risk ratios (RRs) with 95% confidence intervals (CIs). RESULTS: Thirty-one RCTs involving 3,776 adults undergoing cardiac, thoracic, or upper abdominal surgery were included. By comparing the use of IS to other chest rehabilitation strategies, we found that IS alone did not significantly reduce 30-day PPCs (RR = 1.00, 95% CI: 0.88-1.13) or 30-day mortality (RR = 0.73, 95% CI: 0.42-1.25). Likewise, there was no difference in LHS (mean difference = -0.17,95% CI: -0.65 to 0.30) between IS and the other rehabilitation strategies. None of the included trials significantly impacted the sensitivity analysis and publication bias was not detected. CONCLUSIONS: This meta-analysis showed that IS alone likely results in little to no reduction in the number of adult patients with PPCs, in mortality, or in the LHS, following cardiac, thoracic, and upper abdominal surgery.


Subject(s)
Motivation , Respiratory Therapy , Abdomen/surgery , Adolescent , Adult , Humans , Length of Stay , Postoperative Complications/prevention & control , Respiratory Therapy/methods , Spirometry/methods
14.
Am J Clin Nutr ; 113(6): 1578-1592, 2021 06 01.
Article in English | MEDLINE | ID: mdl-33740039

ABSTRACT

BACKGROUND: Dietary recommendations and policies should be guided by rigorous systematic reviews. Reviews that are of poor methodological quality may be ineffective or misleading. Most of the evidence in nutrition comes from nonrandomized studies of nutritional exposures (usually referred to as nutritional epidemiology studies), but to date methodological evaluations of the quality of systematic reviews of such studies have been sparse and inconsistent. OBJECTIVES: We aimed to investigate the quality of recently published systematic reviews and meta-analyses of nutritional epidemiology studies and to propose guidance addressing major limitations. METHODS: We searched MEDLINE (January 2018-August 2019), EMBASE (January 2018-August 2019), and the Cochrane Database of Systematic Reviews (January 2018-February 2019) for systematic reviews of nutritional epidemiology studies. We included a random sample of 150 reviews. RESULTS: Most reviews were published by authors from Asia (n = 49; 32.7%) or Europe (n = 43; 28.7%) and investigated foods or beverages (n = 60; 40.0%) and cancer morbidity and mortality (n = 54; 36%). Reviews often had important limitations: less than one-quarter (n = 30; 20.0%) reported preregistration of a protocol and almost one-third (n = 42; 28.0%) did not report a replicable search strategy. Suboptimal practices and errors in the synthesis of results were common: one-quarter of meta-analyses (n = 30; 26.1%) selected the meta-analytic model based on statistical indicators of heterogeneity and almost half of meta-analyses (n = 50; 43.5%) did not consider dose-response associations even when it was appropriate to do so. Only 16 (10.7%) reviews used an established system to evaluate the certainty of evidence. CONCLUSIONS: Systematic reviews of nutritional epidemiology studies often have serious limitations. Authors can improve future reviews by involving statisticians, methodologists, and researchers with substantive knowledge in the specific area of nutrition being studied and using a rigorous and transparent system to evaluate the certainty of evidence.


Subject(s)
Meta-Analysis as Topic , Research Design/standards , Systematic Reviews as Topic/standards , Cross-Sectional Studies , Humans
15.
Chest ; 159(6): 2470-2476, 2021 06.
Article in English | MEDLINE | ID: mdl-33434503

ABSTRACT

BACKGROUND: Staging guidelines for lung cancer recommend endobronchial ultrasound (EBUS) and systematic biopsy of at least three mediastinal lymph node (LN) stations for accurate staging. A four-point ultrasonographic score (Canada Lymph Node Score [CLNS]) was developed to determine the probability of malignancy in each LN. A LN with a CLNS of < 2 is considered low probability for malignancy. We hypothesized that, in patients with cN0 non-small cell lung cancer, LNs with CLNS of < 2 may not require routine biopsy because they represent true node-negative disease. RESEARCH QUESTION: Do LNs considered triple normal on CT scanning, PET scanning, and CLNS evaluation require routine biopsy? STUDY DESIGN AND METHODS: LNs were evaluated for ultrasonographic features at the time of EBUS and the CLNS was applied. Triple-normal LNs were defined as cN0 on CT scanning (short axis, < 1 cm), PET scanning (no hypermetabolic activity), and EBUS (CLNS, < 2). Specificity and negative predictive value (NPV) were calculated against the gold standard pathologic diagnosis from surgically excised specimens. RESULTS: In total, 143 LNs from 57 cN0 patients were assessed. Triple-normal LNs showed a specificity and NPV of 60% (95% CI, 51.2%-68.3%) and 93.1% (95% CI, 85.6%-97.4%), respectively. After pathologic assessment, only 5.6% (n = 8/143) of triple-normal nodes were proven to be malignant. INTERPRETATION: At the time of staging for lung cancer, combining CT scanning, PET scanning, and CLNS criteria can identify triple-normal LNs that have a high NPV for malignancy. This raises the question of whether triple-normal LNs require routine sampling during EBUS and transbronchial needle aspiration. A prospective trial is required to confirm these findings.


Subject(s)
Carcinoma, Non-Small-Cell Lung/diagnosis , Endoscopic Ultrasound-Guided Fine Needle Aspiration/methods , Endosonography/methods , Lung Neoplasms/diagnosis , Lymph Nodes/diagnostic imaging , Pneumonectomy , Aged , Aged, 80 and over , Bronchi , Carcinoma, Non-Small-Cell Lung/secondary , Carcinoma, Non-Small-Cell Lung/surgery , Female , Follow-Up Studies , Humans , Lung Neoplasms/surgery , Lymphatic Metastasis/diagnostic imaging , Male , Mediastinum , Middle Aged , Prospective Studies
16.
BMJ Nutr Prev Health ; 4(2): 487-500, 2021.
Article in English | MEDLINE | ID: mdl-35028518

ABSTRACT

BACKGROUND: An essential component of systematic reviews is the assessment of risk of bias. To date, there has been no investigation of how reviews of non-randomised studies of nutritional exposures (called 'nutritional epidemiologic studies') assess risk of bias. OBJECTIVE: To describe methods for the assessment of risk of bias in reviews of nutritional epidemiologic studies. METHODS: We searched MEDLINE, EMBASE and the Cochrane Database of Systematic Reviews (Jan 2018-Aug 2019) and sampled 150 systematic reviews of nutritional epidemiologic studies. RESULTS: Most reviews (n=131/150; 87.3%) attempted to assess risk of bias. Commonly used tools neglected to address all important sources of bias, such as selective reporting (n=25/28; 89.3%), and frequently included constructs unrelated to risk of bias, such as reporting (n=14/28; 50.0%). Most reviews (n=66/101; 65.3%) did not incorporate risk of bias in the synthesis. While more than half of reviews considered biases due to confounding and misclassification of the exposure in their interpretation of findings, other biases, such as selective reporting, were rarely considered (n=1/150; 0.7%). CONCLUSION: Reviews of nutritional epidemiologic studies have important limitations in their assessment of risk of bias.

17.
J Hosp Palliat Nurs ; 22(4): 327-334, 2020 08.
Article in English | MEDLINE | ID: mdl-32568941

ABSTRACT

Despite efforts to improve access to palliative care services, a significant number of patients still have unmet needs throughout their continuum of care. As such, this project was conducted to increase recognition of patients who could benefit from palliative care, increase referrals, and connect regional sites. This study utilized Plan-Do-Study-Act cycles through a quality improvement approach to develop and test the Palliative Care Screening Tool and aimed to screen 100% of patients within 24 hours who were admitted to selected units by February 2017. The intervention was implemented in 3 different units, each within community hospitals. Patients 18 years or older were screened if they were admitted to one of the selected units for the project, regardless of their diagnosis, age, or comorbidities. The percentage of newly admitted patients who were screened and the total number of palliative care consults were assessed as outcome measures. The tool was met with varying compliance among the 3 sites. However, there was an overall increase in consults across all hospital sites, and an increase in the proportion of noncancer patients was demonstrated. Although the aim was not reached, the tool helped to create a shift in the demographic of patients identified as palliative.


Subject(s)
Mass Screening/methods , Palliative Care/methods , Referral and Consultation/standards , Adult , Female , Health Services Accessibility/standards , Health Services Accessibility/statistics & numerical data , Hospitals, Community/organization & administration , Hospitals, Community/statistics & numerical data , Humans , Male , Mass Screening/instrumentation , Mass Screening/statistics & numerical data , Middle Aged , Palliative Care/standards , Palliative Care/statistics & numerical data , Qualitative Research , Quality Improvement , Referral and Consultation/statistics & numerical data , Workload/psychology , Workload/standards
18.
J Emerg Nurs ; 46(2): 254-262.e1, 2020 Mar.
Article in English | MEDLINE | ID: mdl-32164937

ABSTRACT

INTRODUCTION: Fever during chemotherapy is a common and potentially severe complication being increasingly evaluated in emergency departments to minimize morbidity and mortality. Streamlining triage of these patients may improve health outcomes and wait times in the health care system. METHODS: A retrospective chart review of febrile patients undergoing chemotherapy was conducted at a local emergency department to assess the impact of nurse-initiated protocols on wait times. RESULTS: We identified 315 patients undergoing current chemotherapy presenting with fever. Of these, 140 (44%) and 87 (28%) were initiated on the sepsis and febrile neutropenia nurse-initiated protocols, respectively. In total, 197 (63%) were admitted. The febrile neutropenia protocol had a shorter wait time from triage to disposition than the sepsis protocol (403 minutes [SD = 23] vs 329 minutes [SD = 19], t = 1.71, P = 0.01). Furthermore, the febrile neutropenia protocol demonstrated shorter times from both triage to lab results reported, in addition to the physician initial assessment in the admitted patient subgroup. DISCUSSION: Decreased wait times from triage associated with the use of a febrile neutropenia protocol could be accounted for by a lower number of lab results required through this protocol in addition to shorter physician assessment times in the admitted population. This study shows that nurse-initiated protocols may influence door-to-antibiotic time for patients undergoing chemotherapy. By having a targeted protocol for the cancer population, health care centers may be able to demonstrate decreased health care expenditure and increased resource availability. Furthermore, as the current population of patients undergoing chemotherapy is at a high risk for neutropenia, prompt management is crucial to minimize mortality.


Subject(s)
Emergency Nursing/methods , Emergency Service, Hospital , Fever/etiology , Neoplasms/complications , Neoplasms/drug therapy , Triage/methods , Adult , Aged , Aged, 80 and over , Female , Fever/diagnosis , Fever/therapy , Humans , Male , Middle Aged , Neutropenia/diagnosis , Neutropenia/etiology , Neutropenia/therapy , Retrospective Studies , Time , Young Adult
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