Improved Survival Outcomes with Surgical Resection Compared to Ablative Therapy in Early-Stage HCC: A Large, Real-World, Propensity-Matched, Multi-Centre, Australian Cohort Study.

The optimal treatment approach in very-early and early-stage hepatocellular carcinoma (HCC) is not precisely defined, and there is ambiguity in the literature around the comparative efficacy of surgical resection versus ablation as curative therapies for limited disease. We performed this real-world propensity-matched, multi-centre cohort study to assess for differences in survival outcomes between those undergoing resection and those receiving ablation. Patients with Barcelona Clinic Liver Cancer (BCLC) 0/A HCC first diagnosed between 1 January 2016 and 31 December 2020 who received ablation or resection as initial treatment were included in the study. A total of 450 patients were included in the study from 10 major liver centres including two transplant centres. Following propensity score matching using key covariates, 156 patients were available for analysis with 78 in each group. Patients who underwent resection had significantly improved overall survival (log-rank test p = 0.023) and local recurrence-free survival (log rank test p = 0.027) compared to those who received ablation. Based on real-world data, our study supports the use of surgical resection in preference to ablation as first-line curative therapy in appropriately selected BCLC 0/A HCC patients.

Successes and challenges in implementing specifications grading in skills-based laboratory courses: Experiences at two colleges of pharmacy.

BACKGROUND AND PURPOSE: Specifications grading, a grading schema focused on mastery of skills, may provide an alternative to traditional grading. Specifications grading uses three components (pass/fail grading, bundles, and tokens) to allow students to demonstrate competency in specific areas as part of competency-based education. The purpose of this article is to outline specifications grading and review its implementation at two colleges of pharmacy. EDUCATIONAL ACTIVITY AND SETTING: Two colleges of pharmacy used specifications grading within a first-year skills-based laboratory course. Instructors identified key skills for each course and the minimum performance levels for each grade (A, B, C, etc.). Each college evaluated skills that aligned with course learning objectives. FINDINGS: Incorporating specifications grading helped better align assignments and assessments to course learning objectives. Instructors felt specifications grading introduced more rigor into the course. Instructors identified four challenges when implementing specifications grading, including: (1) lack of integration into the learning management system, (2) initial student confusion, (3) modifications needed due to unforeseen circumstances, and (4) logistical issues when implementing token exchange. Many of these challenges can be overcome with instructor tracking of passed assignments and earned/redeemed tokens, periodic reinforcement of the grading schema with students, and creating flexibility within the course, especially the first time the schema is implemented. SUMMARY: Specifications grading was successfully implemented in two skills-based courses. Challenges encountered with implementing specifications grading will be continually addressed. Implementation of specifications grading in other forms of course deliveries (e.g., electives, didactic) may require adjustment and further evaluation.

Work-related Musculoskeletal Disorders and Quality of Life Among Staff Nurses in a Tertiary Care Hospital of Bangalore.

Background: Work-related musculoskeletal disorder (WMSD) is a collective and descriptive term used for the symptoms caused or aggravated by work. Significant WMSDs can affect the productivity and Quality of Life (QOL) of nurses. This study was undertaken to estimate the prevalence of WMSDs, identify their risk factors, and find the association, if any. This study also assessed the quality of life of nurses and its association with WMSDs. Methods: This cross-sectional study was conducted among 207 staff nurses at a tertiary care hospital in Bangalore for a period of 7 months (June-2018 to Dec-2018). The nurses were stratified based on their parent department into three broad categories - Medical, Surgical, and Operation Theatre. Stratified random sampling was followed to obtain the required number of nurses from each stratum. Data was collected using a pre-tested semi-structured questionnaire, Nordic Musculoskeletal Questionnaire (NMQ), clinical examination tests, and WHOQOL-BREF. Results: The annual prevalence of WMSDs among the study subjects using NMQ was 168 (81.2%). The prevalence of WMSDs based on clinical examination tests was 67 (32.4%). Repetitive movements at work (OR 9.3, 95% CI 3.4-25.7), working in abnormal postures for prolonged periods (OR 4.7, 95% CI 1.7-12.9), and working even when sick (OR 5.3, 95% CI 2.0-14.1) were the risk factors for WMSDs (P < 0.05). No significant association was found between reported WMSDs (according to NMQ) and QOL. Conclusion: Our study found that the prevalence of WMSDs was high among the staff nurses and it did not affect their QOL significantly. Workshops and training sessions on ergonomics should be regularly conducted at the workplace to prevent WMSDs.

Heparin Resistance in SARS-CoV-2 Infected Patients with Venous Thromboembolism.

Introduction: Heparin resistance has been reported in coronavirus disease 2019 (COVID-19) patients receiving intravenous unfractionated heparin (IV UFH). Anti-Xa monitoring of IV UFH has been suggested over activated partial thromboplastin times due to laboratory interference from elevated factor VIII and fibrinogen levels in COVID-19 patients. Information on heparin resistance with anti-Xa monitoring in COVID-19 patients with confirmed venous thromboembolism (VTE) is lacking. Methods: In this retrospective cohort study of patients with radiographically confirmed VTE, IV UFH dosage requirements in COVID-19 positive patients were compared with COVID-19 negative patients. The primary endpoint was the IV UFH dose needed to achieve a therapeutic anti-Xa level. Secondary endpoints included time to therapeutic anti-Xa, number of dose adjustments to achieve therapeutic anti-Xa, and bleeding. Results: Sixty-four patients with confirmed VTE were included (20 patients COVID-19 positive, 44 patients COVID-19 negative). Eighty-five percent (17 of 20) of COVID-19 positive patients achieved anti-Xa ≥ 0.3 units/mL with the first anti-Xa level drawn post-IV UFH infusion initiation. The median UFH dose needed to achieve first therapeutic anti-Xa was similar between COVID-19 positive and COVID-19 negative patients (median [IQR]: 18 units/kg/hour [18-18] vs 18 units/kg/hour [18-18], P = .423). The median number of dose adjustments and time to achieve therapeutic anti-Xa were also similar between the 2 groups. The frequency of patients receiving IV UFH of more 35 000 units/day did not differ between the 2 groups. Two cases of clinically significant heparin resistance in the COVID-19 positive group were identified. Conclusions: During the first wave of COVID-19, heparin dose and time to therapeutic anticoagulation appeared to be similar between COVID-19 positive and COVID-19 negative patients monitored by anti-Xa at our institution. More studies are required to evaluate clinically significant heparin resistance in the context of the wide range of viral variants which developed, and beyond the population observed in this single center retrospective study.

Faculty Self- and Needs Assessment of Preparedness for Integrating Active Learning Based on Medina's Conceptual Framework.

BACKGROUND: Active learning (AL) is recognized as a valuable learning strategy. OBJECTIVE: Using a conceptual framework, the objective of this study was to conduct a faculty self- and needs assessment to determine the extent to which the faculty at one college of pharmacy perceived they already carried out AL, describe faculty challenges, and evaluate faculty examples of AL techniques. METHODS: A 19-question survey was administered in July 2017 to all 50 college faculty. Survey question types included multiple-choice single- or multiple-answer questions and open-ended questions. For validity, Medina's conceptual framework of 4 key elements for the effective administration of AL was used. For reliability, the draft survey questions were reviewed multiple times and revised accordingly. RESULTS: Thirty-five faculty members, 70%, completed the survey in full. The majority of the faculty perceived that they carried out 3 of the 4 key elements during lectures: activate prior knowledge (74%), involve the majority of students (89%), and provide feedback (91%). However, only 37% stated they promoted metacognition, another key element. Our qualitative analysis identified (1) faculty had misconceptions about most of Medina's conceptual framework elements, (2) challenges to AL implementation included: need for more technology training, perception that AL requires cutting course material, beliefs that AL does not work, and fear of poor evaluations with AL implementation, and (3) suggestions to improve AL included: faculty development, training students on the importance of AL, and integrating AL throughout the curriculum. CONCLUSIONS: Although most faculties indicated they integrated AL in their teaching, faculty misconceptions, and beliefs suggest the need for long-term faculty and organizational development using strategies aligned with or seeking to change the beliefs of the faculty and college system.

Benzodiazepine-induced photosensitivity reactions: A compilation of cases from literature review with Naranjo causality assessment.

OBJECTIVE: Benzodiazepines have been reported to cause photosensitivity reactions. We characterized the clinical presentation and diagnosis of benzodiazepine-associated photosensitivity and adjudicated these cases for a causal association with benzodiazepines. METHODS: A literature search on PubMed's "MeSH" search feature and CINAHL (1964 to 2019) was performed using search terms: benzodiazepine, photosensitivity, and photosensitivity disorders/chemically induced. We applied the Naranjo scale, a standardized causality assessment algorithm, to identified cases. RESULTS: We identified eight published cases, with 50% of patients being female with a mean age of 46.3 years. Alprazolam, tetrazepam, clobazam, and clorazepate induced phototoxic reactions. Chlordiazepoxide induced one photoallergic reaction. Photosensitivity occurred between 1-3 days (37.5%), 7-14 days (25%), and >14 days (25%). Photosensitivity resolved after drug discontinuation within 2 weeks (62.5%). Benzodiazepine rechallenge confirmed photosensitivity in 75% of cases. Photopatch testing was negative in two patients; however, these patients had positive oral provocation testing. However, an oral photoprovocation test, an ideal diagnostic test, was not administered to several patients. Despite these challenges, the Naranjo scale identified 5 cases as definite benzodiazepine-induced photosensitivity. CONCLUSION: Five benzodiazepines induced photosensitivity reactions. Five patients showed a definite association with the Naranjo scale. Reporting to pharmacovigilance databases may help identify other benzodiazepines causing photosensitivity reactions.

Review of Medical Therapies for the Management of Pulmonary Embolism.

Traditionally, the management of patients with pulmonary embolism has been accomplished with anticoagulant treatment with parenteral heparins and oral vitamin K antagonists. Although the administration of heparins and oral vitamin K antagonists still plays a role in pulmonary embolism management, the use of these therapies are limited due to other options now available. This is due to their toxicity profile, clearance limitations, and many interactions with other medications and nutrients. The emergence of direct oral anticoagulation therapies has led to more options now being available to manage pulmonary embolism in inpatient and outpatient settings conveniently. These oral therapeutic options have opened up opportunities for safe and effective pulmonary embolism management, as more evidence and research is now available about reversal agents and monitoring parameters. The evolution of the pharmacological management of pulmonary embolism has provided us with better understanding regarding the selection of anticoagulants. There is also a better understanding and employment of anticoagulants in pulmonary embolism in special populations, such as patients with liver failure, renal failure, malignancy, and COVID-19.

Case of Severe Accidental Hypothermia Cardiac Arrest in a Subtropical Climate and Review of Management.

A patient was brought to the hospital with severe accidental hypothermia due to cold exposure associated with acute alcohol intoxication. Initial bladder core temperature was 21°C (70°F). The patient was agitated and combative with altered mental status and suffered rescue collapse during transport. Initial rhythm was ventricular fibrillation and we initiated a standard advanced cardiac life support (ACLS) protocol with rewarming measures. The patient received 28 mg of epinephrine and 13 shocks. Active and passive rewarming were initiated without extracorporeal rewarming. The patient achieved return of spontaneous circulation (ROSC) at a core temperature of 23.8°C (74.8°F). Patient was discharged 15 days later neurologically intact with no organ damage. The clinical management and implications for further research in severe accidental hypothermia management are discussed. In patients with severe accidental hypothermia (defined as <30°C or <86°F) in cardiac arrest, the optimal rewarming technique, use of epinephrine, and time when defibrillation should be attempted remain controversial. In our patient, the patient achieved ROSC in less than 2 hours with standard ACLS procedures despite a minimal increase in core temperature (21°C to 23.8°C or 70°F to 73.9°F).

Awareness, Prevalence and Factors Associated with Respiratory Morbidities Among Selected Petrol Pump Workers in Bengaluru City?

INTRODUCTION: Petrol pump workers are exposed to fumes emanated during petrol filling and vehicular exhaust thus falling prey to several respiratory diseases. OBJECTIVES: To assess the awareness and prevalence of respiratory morbidities among petrol pump workers of selected petrol pumps in Bangalore. METHODOLOGY: This cross-sectional study was conducted among 158 petrol pump workers from 11 selected pumps in Bengaluru. Following IEC approval, the baseline socio-demographic data, knowledge regarding respiratory morbidities and current morbidity pattern were ascertained. Medical examination and Peak Expiratory Flow rate (PEFR) was estimated. RESULTS: The 158 workers were all male, mostly between 18-27 years (65.19%) and high school educated (49.37%). Knowledge regarding respiratory morbidities was 56%, while prevalence of respiratory morbidity was 61%. Those workers who had completed their higher education (>10th standard), earning monthly income (>Rs. 5000) had better knowledge regarding respiratory morbidities. RECOMMENDATION: Pre-employment and regular medical examination including lung function tests and promotion of use of PPEs to be implemented.

Sleep-related eating disorder associated with zolpidem: cases compiled from a literature review.

OBJECTIVE: Zolpidem is associated with sleep-related eating disorder (SRED). We compiled case reports and performed a descriptive study to identify etiology and aggravating factors. METHODS: A literature search on PubMed's MeSH search feature, CINAHL, and SciFinder was performed using search terms "Zolpidem," "Feeding and Eating Disorders/chemically induced," "Dyssomnias," "sleep eating disorder," and "sleep-related eating disorder." Three reviewers examined all English and Spanish citations and extracted pertinent information. A narrative synthesis of the evidence was prepared. RESULTS: We identified 40 case reports of which 65% were female, and the mean age was 53 years. SRED onset was most commonly seen with daily zolpidem doses of 10 mg or higher (95% of patients). Prior medical history included obstructive sleep apnea (OSA) (35%), depression (32.5%), and restless leg syndrome (RLS) (25%). Even with controlled RLS and OSA, SRED developed in some patients. All patients had either partial or full amnesia with compulsive eating. Onset of SRED occurred as early as the first dose to after 9 years of use. SRED symptoms occurred nightly in 57.5% of patients. Discontinuation of zolpidem resolved SRED in all patients (n = 36). CONCLUSION: SRED associated with zolpidem can occur with any dose, but was most common with higher doses of zolpidem. Therefore, prescribers should initiate lower doses of zolpidem. Interestingly, many patients had underlying disorders known to affect sleep (RLS, OSA, depression). Although it is recommended to control these underlying disorders prior to initiating zolpidem, SRED may still occur. Zolpidem discontinuation resolved all cases of SRED.

Critically Ill Recipients of Weight-Based Fluconazole Meeting Drug-Induced Liver Injury Network Criteria.

Background: Fluconazole-associated liver injury is estimated to occur in <10% of patients; however, effect of weight-based fluconazole dosing on liver injury is unknown. Furthermore, no studies have systematically applied the Drug-Induced Liver Injury Network (DILIN) Criteria to identify patients who may have drug-induced liver injury in an intensive care unit (ICU) setting. Objective: This study evaluated how often patients met DILIN criteria when receiving fluconazole daily doses of <6 mg/kg versus ⩾6 mg/kg. Methods: This dual-center, retrospective cohort study was performed in hospitalized critically ill fluconazole recipients. We compared liver function tests (LFTs) upon fluconazole initiation to peak LFTs within 2 weeks after discontinuation using DILIN criteria. The primary objective was to evaluate the number of patients meeting DILIN criteria when receiving fluconazole daily doses of <6 mg/kg versus ⩾6 mg/kg. Secondary objectives were to evaluate incidence of patients meeting DILIN criteria in patients with renal dysfunction, cirrhosis, septic shock, or those receiving a loading dose. Results: Of 248 patients included, 90% had a documented fungal infection or received empiric therapy for suspected invasive candidiasis. In patients receiving <6 mg/kg of fluconazole, 55% (110/199) met DILIN criteria versus 46.9% (23/49) in the ⩾6 mg/kg cohort (P = .20). Only 14.5% of patients meeting DILIN criteria also met the definition for hepatocellular damage. Weight-based fluconazole dose and creatinine clearance <50 mL/min were not independent risk factors for meeting DILIN criteria. However, 77.3% of patients with cirrhosis met DILIN criteria (OR 4.84 [95% confidence interval, CI, 2.61-9.28]) and 76.3% with septic shock met DILIN criteria (OR 4.56 [95% CI, 2.44-8.88]). Conclusion: Weight-based fluconazole dosing did not affect the number of critically ill recipients who met DILIN criteria. However, DILIN criteria may overestimate the incidence of fluconazole-associated liver injury in critically ill patients.

Risk of Tuberculosis Infection among Healthcare Workers in a Tertiary Care Hospital in Bengaluru City.

INTRODUCTION: Tuberculosis (TB) is an airborne communicable disease caused by Mycobacterium tuberculosis. Infection is most likely to occur when an individual is exposed to someone with pulmonary TB on a day-to-day basis, such as by living or working in close quarters with someone who has an active disease. This study was undertaken using reliable screening and investigation tools for assessing the incident latent tuberculosis infection (LTBI) among healthcare workers (HCWs). METHODOLOGY: This descriptive longitudinal study was conducted among 600 HCWs at a tertiary care hospital in Bengaluru city for a period of 1 year 4 months (March 2016-June 2017). All HCWs were stratified according to their work profile as doctors, nurses, laboratory technicians, nursing aides, pharmacists, laundry workers (only those who come in contact with patients), dietary workers (only those who come in contact with patients), and workers from housekeeping department. Study subjects were enrolled in proportion to their population size. The data were collected by administering TB screening questionnaire and performing tuberculin skin test (TST). All the subjects who had negative TST reaction were followed up after 1 year from March 2017 to June 2017. RESULTS: The study subjects consisted of 600 HCWs with a mean age of 27.8 ± 7.1 years. Initially, 600 study subjects underwent TST, 2 of whom were not contactable between 48 and 72 h of test administration. Of the remaining 598 subjects, 120 (20.1%) had a positive TST reaction. After 1 year, of the 478 subjects who tested negative, 345 study subjects underwent the repeat TST and 67 (19.4%) of the study subjects had a positive TST reaction. CONCLUSION: The prevalence of LTBI was 20.1% and it was significantly associated with age, place of residence, education, work commute time, and mode of transport. The incidence of LTBI was 19.4% and it was significantly associated with gender, place of residence, education, work commute time, and marital status.

Shift work disorder and its related factors among health-care workers in a Tertiary Care Hospital in Bangalore, India.

BACKGROUND & OBJECTIVE: Shift work disorder is the presence of excessive day time sleepiness and insomnia affecting people whose work hours overlap with the typical sleep period. Shift work has pronounced effect on physical and mental health of an individual. Our objective was to estimate the prevalence of symptoms of shift work disorder and the factors associated with it among hospital staff in a tertiary care hospital in Bangalore, India. METHODS: This cross-sectional study was conducted at a private teaching tertiary hospital among 318 hospital workers in Bangalore during September to December 2015. Stratified random sampling method was used and the study population was divided into five strata based upon their parent department. Socioeconomic details, work profile and standard tools- Insomnia severity index, The Epworth sleepiness scale and the FACIT fatigue scale were used. RESULTS: Of the 318 workers, 290 (91.2%) were females, between 21-25 years of age. Most had work experience of ≤4 years (77.6%). Insomnia was reported among 39.9%, and fatigue among 4.7% of hospital staff. Around 19.8% staff had excessive daytime sleepiness out of which 2.8% warranted medical attention. CONCLUSION: Periodic screening during annual medical check-ups and health education on practicing good sleep hygiene will help address this important issue of shift work disorders among workers.