St. Lawrence College

About 115 years ago, the first diagnosis of interstitial cystitis (IC) was offered as a reason to explain the pain related to scarring and inflammation in the bladder. Later, Hunner described the pathognomonic ulcer that bears his name, which is only found in about 5% to 10% of patients with IC. Today, IC is considered a controversial diagnosis. There are still a significant number of clinicians that do not believe in the diagnosis. Some people consider it to be only a diagnosis of exclusion -after every other bladder condition has been ruled out. However, population studies have demonstrated that there is a huge number of patients (mainly female) that fulfill the NIH and/or other diagnostic criteria and deserve the treatment for IC. Frequency, urgency and pain (pelvic and/or voiding) with negative urinary cultures should be considered IC and treated as such. Dyspareunia is one of the commonest complaints of the IC sufferer. The physical, sexual and emotional impact of delayed or misdiagnois of this condition can be devastating or even suicide-provoking in some patients. We now have some excellent, effective and safe intravesical and oral therapies that can provide major relief to a significant number of patients.

BACKGROUND: Empirical research associated with the Kaiser Permanente and Centers for Disease Control and Prevention Adverse Childhood Experiences (ACE) Study has demonstrated that ACE are associated with a range of negative outcomes in adulthood, including physical and mental health disorders and aggressive behavior. METHODS: Subjects from 4 different offender groups (N = 151) who were referred for treatment at an outpatient clinic in San Diego, CA, subsequent to conviction in criminal court, completed the ACE Questionnaire. Groups (nonsexual child abusers, domestic violence offenders, sexual offenders, and stalkers) were compared on the incidence of ACE, and comparisons were made between the group offenders and a normative sample. RESULTS: Results indicated that the offender group reported nearly four times as many adverse events in childhood than an adult male normative sample. Eight of ten events were found at significantly higher levels among the criminal population. In addition, convicted sexual offenders and child abusers were more likely to report experiencing sexual abuse in childhood than other offender types. CONCLUSIONS: On the basis of a review of the literature and current findings, criminal behavior can be added to the host of negative outcomes associated with scores on the ACE Questionnaire. Childhood adversity is associated with adult criminality. We suggest that to decrease criminal recidivism, treatment interventions must focus on the effects of early life experiences.

Hemophilia A and B predominantly attracts clinical attention in males due to X-linked inheritance, introducing a bias toward female carriers to be asymptomatic. This common misconception is contradicted by an increasing body of evidence with consistent reporting on an increased bleeding tendency in hemophilia carriers (HCs), including those with normal factor VIII/IX (FVIII/IX) levels. The term HC can hamper diagnosis, clinical care, and research. Therefore, a new nomenclature has been defined based on an open iterative process involving hemophilia experts, patients, and the International Society on Thrombosis and Haemostasis (ISTH) community. The resulting nomenclature accounts for personal bleeding history and baseline plasma FVIII/IX level. It distinguishes five clinically relevant HC categories: women/girls with mild, moderate, or severe hemophilia (FVIII/IX >0.05 and <0.40 IU/ml, 0.01-0.05 IU/ml, and <0.01 IU/ml, respectively), symptomatic and asymptomatic HC (FVIII/IX ≥0.40 IU/ml with and without a bleeding phenotype, respectively). This new nomenclature is aimed at improving diagnosis and management and applying uniform terminologies for clinical research.

The accuracy of 10 risk measures in predicting general and violent recidivism among 106 federally sentenced male offenders was compared. During an average period of opportunity to reoffend of 713 days ( SD = 601.38), 28 offenders recidivated nonviolently, and 34 recidivated violently. Common language effect sizes in discriminating violent recidivists from other offenders were .73 for the General Statistical Information on Recidivism–Revised and .72 for the Violence Risk Appraisal Guide. Effect sizes ranging from .58 to .68 were obtained for DSM-IV Conduct Disorder scored as a scale, the Violent Statistical Information on Recidivism–Revised, the Psychological Referral Screening Form, the Psychopathy Checklist–Revised total score and Factor 2, and the Childhood and Adolescent Taxon Scale. Effect sizes of .58 and .51 were obtained with the DSM-IV Antisocial Personality Disorder scored as a scale and the Psychopathy Checklist Factor 1, respectively.

Interruptions in the nursing work environment can have significant, detrimental effects on patient safety. This mixed-method study used work observation and focus groups to explore interruptions in nursing work. A large number of interruptions were reported. Causes of interruptions are analyzed, and systems processes for reducing these in the future are discussed.

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is responsible for the coronavirus disease in 2019 (COVID-19) which rapidly evolved from an outbreak in Wuhan, China into a pandemic that has resulted in over millions of infections and over hundreds of thousands of mortalities worldwide. Various coagulopathies have been reported in association with COVID-19, including disseminated intravascular coagulation (DIC), sepsis-induced coagulopathy (SIC), local microthrombi, venous thromboembolism (VTE), arterial thrombotic complications, and thrombo-inflammation. There is a plethora of publications and conflicting data on hematological and hemostatic derangements in COVID-19 with some data suggesting the link to disease progress, severity and/or mortality. There is also growing evidence of potentially useful clinical biomarkers to predict COVID-19 progression and disease outcomes. Of those, a link between thrombocytopenia and COVID-19 severity or mortality was suggested. In this opinion report, we examine the published evidence of hematological and hemostatic laboratory derangements in COVID-19 and the interrelated SARS-CoV-2 induced inflammation, with a focussed discussion on platelet count alterations. We explore whether thrombocytopenia could be a potential disease biomarker and we provide recommendations for future studies in this regard.

: The mental health impact of COVID-19-related stressors covers a wide range of symptoms and is more severe than that of other stressful events. This difference was especially apparent in Latin America. The findings underscore the need for global screening for a wide range of mental health problems as part of a public health approach, allowing for targeted prevention and intervention programs.

BACKGROUND: As pregnancy is a physiological prothrombotic state, pregnant women may be at increased risk of developing coagulopathic and/or thromboembolic complications associated with COVID-19. METHODS: Two biomedical databases were searched between September 2019 and June 2020 for case reports and series of pregnant women with a diagnosis of COVID-19 based either on a positive swab or high clinical suspicion where no swab had been performed. Additional registry cases known to the authors were included. Steps were taken to minimise duplicate patients. Information on coagulopathy based on abnormal coagulation test results or clinical evidence of disseminated intravascular coagulation (DIC), and on arterial or venous thrombosis, were extracted using a standard form. If available, detailed laboratory results and information on maternal outcomes were analysed. RESULTS: One thousand sixty-three women met the inclusion criteria, of which three (0.28, 95% CI 0.0 to 0.6) had arterial and/or venous thrombosis, seven (0.66, 95% CI 0.17 to 1.1) had DIC, and a further three (0.28, 95% CI 0.0 to 0.6) had coagulopathy without meeting the definition of DIC. Five hundred and thirty-seven women (56%) had been reported as having given birth and 426 (40%) as having an ongoing pregnancy. There were 17 (1.6, 95% CI 0.85 to 2.3) maternal deaths in which DIC was reported as a factor in two. CONCLUSIONS: Our data suggests that coagulopathy and thromboembolism are both increased in pregnancies affected by COVID-19. Detection of the former may be useful in the identification of women at risk of deterioration.

BACKGROUND: The field of pediatric palliative care is hindered by the lack of a well-defined, reliable, and valid method for measuring the quality of end-of-life care. METHODS: The study purpose was to develop and test an instrument to measure mothers' perspectives on the quality of care received before, at the time of, and following a child's death. In Phase 1, key components of quality end-of-life care for children were synthesized through a comprehensive review of research literature. These key components were validated in Phase 2 and then extended through focus groups with bereaved parents. In Phase 3, items were developed to assess structures, processes, and outcomes of quality end-of-life care then tested for content and face validity with health professionals. Cognitive testing was conducted through interviews with bereaved parents. In Phase 4, bereaved mothers were recruited through 10 children's hospitals/hospices in Canada to complete the instrument, and psychometric testing was conducted. RESULTS: Following review of 67 manuscripts and 3 focus groups with 10 parents, 141 items were initially developed. The overall content validity index for these items was 0.84 as rated by 7 health professionals. Based on feedback from health professionals and cognitive testing with 6 parents, a 144-item instrument was finalized for further testing. In Phase 4, 128 mothers completed the instrument, 31 of whom completed it twice. Test-retest reliability, internal consistency, and construct validity were demonstrated for six subscales: Connect With Families, Involve Parents, Share Information With Parents, Share Information Among Health Professionals, Support Parents, and Provide Care at Death. Additional items with content validity were grouped in four domains: Support the Child, Support Siblings, Provide Bereavement Follow-up, and Structures of Care. Forty-eight items were deleted through psychometric testing, leaving a 95-item instrument. CONCLUSIONS: There is good initial evidence for the reliability and validity of this new quality of end-of-life care instrument as a mechanism for evaluative feedback to health professionals, health systems, and policy makers to improve children's end-of-life care.

OBJECTIVE: Incidence of adverse events (AEs) among home care patients and preventability ratings were estimated. Risk factors, AE types and factors associated with AEs were identified. DESIGN: This study used a stratified, randomized sample of home care patients discharged in the fiscal year 2004/05. Trained nurse reviewers completed retrospective chart abstractions; charts for cases that were positive for screening criteria suggesting the presence of AEs were reviewed by trained physicians to determine the presence of and preventability of AEs. SETTING: Three publicly funded home care programs in Ontario, Canada. MAIN OUTCOME MEASURES: Prevalence and types of AEs; ratings of preventability. RESULTS: At least one screening criterion was positively identified in 286 (66.5%) of 430 cases. Physician reviewers identified 61 AEs in 55 (19.2%) of the 286 (12.8% of the 430) cases. The AE rate was 13.2 per 100 home care cases [95% confidence interval (CI): 10.4-16.6%, standard error 1.6%]. 32.7% (20 of 61 AEs) of the AEs were rated as having >50% probability of preventability; 6 deaths (10.9% of patients with an AE; 1.4% of all patients) occurred in AE-positive patients. The most common AEs were falls and adverse drug events. CONCLUSIONS: Providing health care through home care programs creates unintended harm to patients. The incidence rate of AEs of 13.2% suggests a significant number of home care patients experience AEs, one-third of which were considered preventable. Improvements in patient and informal caregiver education, skill development and clinical planning may be useful interventions to reduce AEs.

OBJECTIVES: The objectives of this study were to document the incidence rate and types of adverse events (AEs) among home care (HC) clients in Canada; identify factors contributing to these AEs; and determine to what extent evidence of completion of incident reports were documented in charts where AEs were found. METHODS: This was a retrospective cohort study based on expert chart review of a random sample of 1200 charts of clients discharged in fiscal year 2009-2010 from publicly funded HC programmes in Manitoba, Quebec and Nova Scotia, Canada. RESULTS: The results show that 4.2% (95% CI 3.0% to 5.4%) of HC patients discharged in a 12-month period experienced an AE. Adjusting to account for clients with lengths of stay in HC of less than 1 year, the AE incidence rate per client-year was 10.1% (95% CI 8.4% to 11.8%); 56% of AEs were judged preventable. The most frequent AEs were injuries from falls, wound infections, psychosocial, behavioural or mental health problems and adverse outcomes from medication errors. More comorbid conditions (OR 1.15; 95% CI 1.05 to 1.26) and a lower instrumental activities of daily living score (OR 1.54; 95% CI 1.16 to 2.04) were associated with a higher risk of experiencing an AE. Clients' decisions or actions contributed to 48.4% of AEs, informal caregivers 20.4% of AEs, and healthcare personnel 46.2% of AEs. Only 17.3% of charts with an AE contained documentation that indicated an incident report was completed, while 4.8% of charts without an AE had such documentation. CONCLUSIONS: Client safety is an important issue in HC, as it is in institutionalised care. HC includes the planned delivery of self-care by clients and care provision by family, friends and other individuals often described as 'informal' caregivers. As clients and these caregivers can contribute to the occurrence of AEs, their involvement in the delivery of healthcare interventions at home must be considered when planning strategies to improve HC safety.

This study investigates the influence of coping on the outcome of a relapse crisis for a sample of 125 treated alcoholics during the first 12 weeks following treatment completion. Both number and type of coping responses were examined. Results indicated that survival of a relapse crisis was most strongly related to the number of coping strategies used. Termination of a drinking episode was also related to number of coping responses. In addition, the type of coping strategy influenced survival, with the exclusive use of active coping strategies significantly associated with abstinence outcome compared with the exclusive use of avoidant strategies. Combining active and avoidant strategies appeared to be most effective for terminating a drinking episode. Results are discussed in the context of the cognitive-behavioral model of relapse, the general literature on coping behavior and the findings of other relapse studies.

BACKGROUND: Post-secondary students frequently experience high rates of mental health challenges. However, they present meagre rates of treatment-seeking behaviours. This elevated prevalence of mental health problems, particularly after the COVID-19 pandemic, can lead to distress, poor academic performance, and lower job prospects following the completion of education. To address the needs of this population, it is important to understand students' perceptions of mental health and the barriers preventing or limiting their access to care. METHODS: A broad-scoping online survey was publicly distributed to post-secondary students, collecting demographic, sociocultural, economic, and educational information while assessing various components of mental health. RESULTS: In total, 448 students across post-secondary institutions in Ontario, Canada, responded to the survey. Over a third (n = 170; 38.6%) of respondents reported a formal mental health diagnosis. Depression and generalized anxiety disorder were the most commonly reported diagnoses. Most respondents felt that post-secondary students did not have good mental health (n = 253; 60.5%) and had inadequate coping strategies (n = 261; 62.4%). The most frequently reported barriers to care were financial (n = 214; 50.5%), long wait times (n = 202; 47.6%), insufficient resources (n = 165; 38.9%), time constraints (n = 148; 34.9%), stigma (n = 133; 31.4%), cultural barriers (n = 108; 25.5%), and past negative experiences with mental health care (n = 86; 20.3%). The majority of students felt their post-secondary institution needed to increase awareness (n = 231; 56.5%) and mental health resources (n = 306; 73.2%). Most viewed in-person therapy and online care with a therapist as more helpful than self-guided online care. However, there was uncertainty about the helpfulness and accessibility of different forms of treatment, including online interventions. The qualitative findings highlighted the need for personal strategies, mental health education and awareness, and institutional support and services. CONCLUSIONS: Various barriers to care, perceived lack of resources, and low knowledge of available interventions may contribute to compromised mental health in post-secondary students. The survey findings indicate that upstream approaches such as integrating mental health education for students may address the varying needs of this critical population. Therapist-involved online mental health interventions may be a promising solution to address accessibility issues.

As digital innovations continue to transform health systems in Canada, it is important to examine registered nurses' preparedness in informatics, and factors associated with informatics competency. An exploratory, descriptive, cross-sectional survey was used to determine self-perceived informatics competencies, and factors associated with competency, among practicing nurses in Alberta. Results from 2844 completed surveys showed that nurses' self-perceived informatics competency was slightly above the mark of competent. Perceptions of competency were highest on foundational computer literacy skills and lowest on information and knowledge management competencies. However, overall informatics competency mean scores varied significantly in relation to age, educational qualification, years of experience, and work setting. The quality of informatics training and support offered by employers contributed the most to variance in mean scores of total and subdomains of informatics competency. Other factors, such as age, educational qualification, work setting, previous informatics education, access to the Internet, use of health technology, access to supporting resources, informatics training, an informatics role, and continuing education in informatics, also contributed to mean scores variance in differing degrees. Findings from this study provide a basis for actionable policies to address informatics educational needs and support requirements among nurses practicing now and in the future.

BACKGROUND: Health care is shifting out of hospitals into community settings. In Ontario, Canada, home care organizations continue to experience challenges recruiting and retaining nurses. However, factors influencing home care nurse retention that can be modified remain largely unexplored. Several groups of factors have been identified as influencing home care nurse intent to remain employed including job characteristics, work structures, relationships and communication, work environment, responses to work, and conditions of employment. PURPOSE: The aim of this study was to test and refine a model that identifies which factors are related to home care nurse intentions to remain employed for the next 5 years with their current home care employer organization. METHODOLOGY/APPROACH: A cross-sectional survey design was implemented to test and refine a hypothesized model of home care nurse intent to remain employed. Logistic regression was used to determine which factors influence home care nurse intent to remain employed. FINDINGS: Home care nurse intent to remain employed for the next 5 years was associated with increasing age, higher nurse-evaluated quality of care, having greater variety of patients, experiencing greater meaningfulness of work, having greater income stability, having greater continuity of client care, experiencing more positive relationships with supervisors, experiencing higher work-life balance, and being more satisfied with salary and benefits. PRACTICE IMPLICATIONS: Home care organizations can promote home care nurse intent to remain employed by (a) ensuring nurses have adequate training and resources to provide quality client care, (b) improving employment conditions to increase income stability and satisfaction with pay and benefits,

Cancer cachexia (CC) is common in advanced cancer and is accompanied by negative effects on health-related quality of life (HRQOL). However, methods to identify the impact of CC on HRQOL are limited. Single questionnaire items may provide insight on the effect of CC on HRQOL. Specifically, the use of "feeling of wellbeing" (FWB) on the Edmonton Symptom Assessment System (ESAS) questionnaire and the Distress Thermometer (DT) have been explored. Assessing how these two surrogate measures of HRQOL are impacted among CC stages and what drives these negative effects may allow for focused treatments. Five-hundred and twelve patients referred to a Cancer Rehabilitation Program completed the ESAS, with the question on FWB and the DT at baseline. Patients were separated into CC stages: non-cachexia (NC), pre-cachexia (PC), cachexia (C), refractory cachexia (RC). A mixed model ANOVA with post hoc Tukey adjustment was used to compare means of FWB and distress among the CC stages. To understand what was driving the differences between CC stages, a robust regression model was created with either distress or FWB as the outcome measure, dependent on the other measures in ESAS, age and sex. Finally, the use of cannabinoids in treating appetite loss was examined, as it has a detrimental effect on FWB; 54 patients underwent cannabinoid treatment for appetite loss within a community-based, physician-lead, medical cannabis clinic. A t-test to assess changes in ESAS appetite score after 3 months of cannabinoid treatment was examined. RC patients had a significantly poorer sense of wellbeing than the other cachexia stages (RC: 6.07±0.33). Significant differences in distress were identified between RC patients and those with NC and C, but not with PC (RC: 4.87±0.38, NC: 3.35±0.26, PC: 4.11±0.30, C: 3.60±0.28). FWB was negatively affected by worsening appetite in all CC stages except NC (PC: 0.19±0.08, P=0.022; C: 0.26±0.06, P<0.001; RC: 0.23±0.08, P=0.007). ESAS score for lack of appetite significantly improved between baseline (5.07±3.21) and follow-up (3.56±3.15, P=0.003) after cannabinoid treatment, with no significant difference in weight (baseline: 70.7±14.6 kg, 3-month follow-up: 71.0±14.8 kg). Future research should validate both multidimensional and single-item tools to measure HRQOL in patients at different stages of CC. Improvement of HRQOL via appetite stimulation, may be achieved through a multidisciplinary approach, which includes cannabinoid therapy.

OBJECTIVE: To evaluate the temporal pattern of prostaglandin (PG) E2 concentrations in synovial fluid after transection of the cranial cruciate ligament (CCL) in dogs and to correlate PGE2 concentrations with ground reaction forces and subjective clinical variables for lameness or pain. ANIMALS: 19 purpose-bred adult male Walker Hounds. PROCEDURE: Force plate measurements, subjective clinical analysis of pain or lameness, and samples of synovial fluid were obtained before (baseline) and at various time points after arthroscopic transection of the right CCL. Concentrations of PGE2 were measured in synovial fluid samples, and the PGE2 concentrations were correlated with ground reaction forces and clinical variables. RESULTS: The PGE2 concentration increased significantly above the baseline value throughout the entire study, peaking 14 days after transection. Peak vertical force and vertical impulse significantly decreased by day 14 after transection, followed by an increase over time without returning to baseline values. All clinical variables (eg, lameness, degree of weight bearing, joint extension, cumulative pain score, effusion score, and total protein content of synovial fluid, except for WBC count in synovial fluid) increased significantly above baseline values. Significant negative correlations were detected between PGE2 concentrations and peak vertical force (r, -0.5720) and vertical impulse (r, -0.4618), and significant positive correlations were detected between PGE2 concentrations and the subjective lameness score (r, 0.5016) and effusion score (r, 0.6817). CONCLUSIONS AND CLINICAL RELEVANCE: Assessment of the acute inflammatory process by measurement of PGE2 concentrations in synovial fluid may be correlated with the amount of pain or lameness in dogs.

OBJECTIVE: To determine whether serum concentrations of biomarkers of skeletal metabolism can, in conjunction with radiographic evaluation, indicate severity of osteochondrosis in developing horses. ANIMALS: 43 Dutch Warmblood foals with varying severity of osteochondrosis. PROCEDURE: 24 foals were monitored for 5 months and 19 foals were monitored for 11 months. Monthly radiographs of femoropatellar-femorotibial and tibio-tarsal joints were graded for osteochondral abnormalities. Serial blood samples were assayed for 8 cartilage and bone biomarkers. At the end of the monitoring period, foals were examined for macroscopic osteochondrosis lesions. RESULTS: Temporal relationships were evident between certain serum biomarkers and osteochondrosis severity in foals during their first year. Biomarkers of collagen degradation (collagenase-generated neoepitopes of type-II collagen fragments, type-I and -II collagen fragments [COL2-3/4C(short)], and cross-linked telopeptide fragments of type-I collagen) and bone mineralization (osteocalcin) were positive indicators of osteochondrosis severity at 5 months of age. In foals with lesions at 11 months of age, osteochondrosis severity correlated negatively with COL2-3/4C(short) and osteocalcin and positively with C-propeptide of type-II procollagen (CPII), a collagen synthesis marker. Radiographic grading of osteochondrosis lesions significantly correlated with macroscopic osteochondrosis severity score at both ages and was strongest when combined with osteocalcin at 5 months and CPII at 11 months. CONCLUSIONS AND CLINICAL RELEVANCE: The ability of serum biomarkers to indicate osteochondrosis severity appears to depend on stage of disease and is strengthened with radiography. In older foals with more permanent lesions, osteochondrosis severity is significantly related to biomarker concentrations of decreased bone formation and increased cartilage synthesis.

Compared with coagulation factor defects, little attention is given to defects of platelet function as causes of rare bleeding disorders. Platelet-type von Willebrand disease (PT-VWD) is an autosomal dominant bleeding disorder and is unique among platelet disorders because it is characterized by platelet hyperresponsiveness rather than decreased function. The disease is caused by gain-of-function mutations in the platelet GP1BA gene, which codes for the platelet von Willebrand factor (VWF) receptor, GPIbα. Only five mutations (four missense and one deletion) have so far been reported. Affected patients suffer from mild to moderate mucocutaneous bleeding, low VWF activity compared with antigen, decreased high-molecular-weight VWF multimers, variable degree of thrombocytopenia and typically platelet aggregation in response to low concentrations of ristocetin. All reported PT-VWD missense mutations occur within the R-loop of GPIbα and it was speculated that the introduction of short branched chain mutations such as Val in PT-VWD stabilized the extended β-hairpin. Examination of this theory by surveying all the available GPIbα structures showed that a distinct conformation predominates for the R-loop when GPIbα is not bound to VWF-A1 and this provides the framework of a new hypothesis for the molecular basis of PT-VWD. Worldwide efforts to improve diagnosis of PT-VWD continue, and international systematic studies are required to further our understanding of the phenotype and the influence of the hyperresponsive GPIbα beyond hemostasis.

[See related article at [www.cmaj.ca/lookup/doi/10.1503/cmaj.190011][2]][2] KEY POINTS Adolescents with gender dysphoria present in a variety of health care settings, including primary care. Gender dysphoria is the distress experienced by an individual when their gender identity and their gender