PRevalence of the Eosinophilic Phenotype Among SeveRE asthma patients in Lebanon: results of the PREPARE study

BACKGROUND

The prevalence of eosinophilic asthma in Lebanon, one of the most severe phenotypes among severe asthma, is not known. This study aimed at determining the prevalence of the eosinophilic phenotype defined as an eosinophil count ≥ 300 cells/mm3 among severe asthma patients in Lebanon.

METHODS

The Lebanese Chapter of the PREPARE study was a national, multicenter, cross-sectional observational study. Patients aged ≥ 12 years with severe asthma were identified and prospectively enrolled during clinic visits and completed the Global Initiative for Asthma (GINA) assessment of asthma control questionnaire. Patients' health characteristics were collected from medical records and blood samples were obtained for measurement of serum IgE levels and blood eosinophils count.

RESULTS

Overall, 101 patients (with mean age of 46.3 ± 17.0 years and 73.27% females) with severe asthma were included and, among them, 37% had eosinophilic phenotype, 67.3% had atopic phenotype with IgE > 100 IU/mL and 25.7% patients had overlapping atopic and eosinophilic phenotypes. Close to 80% had late-onset asthma, beyond 12 years of age, and around 85% had at least one severe exacerbation in the 12 months prior to study enrolment. The majority of participants [64.4%] had uncontrolled asthma, 24.7% had partially controlled symptoms and 10.9% had controlled symptoms. 19.8% of participants were on chronic oral corticosteroids, 78.2% had short course treatment of corticosteroids and all were prescribed a combination of inhaled corticosteroids and long-acting beta-agonist.

CONCLUSIONS

The majority of patients with severe asthma were uncontrolled of which 37% present with an eosinophilic phenotype, which should be taken into consideration for better management of these patients in view of the novel phenotype-specific therapeutic options.

Knowledge and awareness of infection control practices among nursing professionals: A cross-sectional survey from South Asia and the Middle East

BACKGROUND

The proficiency of nursing professionals in the infection prevention and control (IPC) practices is a core component of the strategy to mitigate the challenge of healthcare associated infections.

AIM

To test knowledge of nurses working in intensive care units (ICU) in South Asia and Middle East countries on IPC practices.

METHODS

An online self-assessment questionnaire based on various aspects of IPC practices was conducted among nurses over three weeks.

RESULTS

A total of 1333 nurses from 13 countries completed the survey. The average score was 72.8% and 36% of nurses were proficient (mean score > 80%). 43% and 68.3% of respondents were from government and teaching hospitals, respectively. 79.2% of respondents worked in < 25 bedded ICUs and 46.5% in closed ICUs. Statistically, a significant association was found between the knowledge and expertise of nurses, the country’s per-capita income, type of hospitals, accreditation and teaching status of hospitals and type of ICUs. Working in high- and upper-middle-income countries (β = 4.89, 95%CI: 3.55 to 6.22) was positively associated, and the teaching status of the hospital (β = -4.58, 95%CI: -6.81 to -2.36) was negatively associated with the knowledge score among respondents.

CONCLUSION

There is considerable variation in knowledge among nurses working in ICU. Factors like income status of countries, public vs private and teaching status of hospitals and experience are independently associated with nurses’ knowledge of IPC practices.

Utility of YouTube online learning for junior gastrointestinal endoscopists: A rewarding or deterring practice?

Endoscopy is a competitive field in clinical practice, in which skilled endoscopists are in high demand. The learning process for Junior Gastrointestinal Endoscopists (JGEs) is difficult, quite long, and technically demanding. This directs JGEs to seek additive learning sources, including online sources. The purpose of this study was to determine the frequency, context, attitudes, perceived benefits, drawbacks, and recommendations for using YouTube videos as an educational platform among JGEs from the uses'prespective. We disseminated a cross-sectional online questionnaire from January 15th to March 17th, 2022, and recruited 166 JGE from 39 different countries. The majority of surveyed JGEs (138, 85.2%) were already using YouTube as a learning tool. The majority of JGEs (97, 59.8%) reported gaining knowledge and applying it in their clinical practice, but 56 (34.6 %) reported gaining knowledge without application in real practice. Most participants (124, 76.5 %) reported missing procedure details in YouTube endoscopy videos. The majority of JGEs (110, 80.9%) reported that YouTube videos are provided by endoscopy specialists. Only one participant, 0.6% out of the 166 JGEs surveyed, disliked video records, including YouTube as a source of learning. Based on their experience, 106 (65.4%) of participants recommended YouTube as an educational tool for the coming generation of JGEs. We consider that YouTube represents a potentially useful tool for JGEs, supplying them with both knowledge and clinical practice tricks. However, many drawbacks could make the experience misleading and time-consuming. Consequently, we encourage educational providers on YouTube and other platforms to upload well-constructed, peerreviewed, interactive educational endoscopy videos.

Consanguinity and childhood acute lymphoblastic leukaemia: a case-control study

Background

Consanguineous marriage is widely practised across the world. Its effect on acute lymphoblastic leukaemia (ALL) is controversial as both parents share some of the genes which might increase the incidence of sharing recessive genes. However, other theories suggest that consanguinity might have a protective factor as it does for other types of cancers. This study aims to study childhood ALL and consanguinity.

Methods

This is a case-control study, conducted in the major paediatric hospital in Damascus, Syria, using medical records. Case group included children with ALL, while control group included other patients and were matched by gender and age.

Results

This study comprised 386 patients, 193 of which were cases. Overall, 136 were of consanguineous marriages (36.8%), and there was no difference in consanguinity overall between cases and controls. However, when only comparing non-consanguineous parents and fourth-degree consanguinity, fourth degree was significantly higher among case group, suggesting a negative correlation OR = 0.387 (0.187–0.801) in contrast to third-degree consanguinity which was no significantly different when comparing the two groups (p > 0.05). We found no significant association between ALL and having a family history of cancer (p > 0.05) or between parents’ educational level and case-control groups (p > 0.05).

Conclusion

Our research suggests a negative association between fourth-degree consanguinity and childhood leukaemia. This was not observed with a third-degree consanguinity. Previous studies had contradicting data on consanguinity and ALL which demonstrates the need for further research.

Visiting and Communication Policy in Intensive Care Units during COVID-19 Pandemic: A Cross-sectional Survey from South Asia and the Middle East

PURPOSE

The coronavirus disease-2019 (COVID-19) pandemic had affected the visiting or communicating policies for family members. We surveyed the intensive care units (ICUs) in South Asia and the Middle East to assess the impact of the COVID-19 pandemic on visiting and communication policies.

MATERIALS AND METHOD

A web-based cross-sectional survey was used to collect data between March 22, 2021, and April 7, 2021, from healthcare professionals (HCP) working in COVID and non-COVID ICUs (one response per ICU). The topics of the questionnaire included current and pre-pandemic policies on visiting, communication, informed consent, and end-of-life care in ICUs.

RESULTS

A total of 292 ICUs (73% of COVID ICUs) from 18 countries were included in the final analysis. Most (92%) of ICUs restricted their visiting hours, and nearly one-third (32.3%) followed a "no-visitor" policy. There was a significant change in the daily visiting duration in COVID ICUs compared to the pre-pandemic times (p = 0.011). There was also a significant change (p <0.001) in the process of informed consent and end-of-life discussions during the ongoing pandemic compared to pre-pandemic times.

CONCLUSION

Visiting and communication policies of the ICUs had significantly changed during the COVID-19 pandemic. Future studies are needed to understand the sociopsychological and medicolegal implications of revised policies.

HOW TO CITE THIS ARTICLE

Chanchalani G, Arora N, Nasa P, Sodhi K, Al Bahrani MJ, Al Tayar A, et al. Visiting and Communication Policy in Intensive Care Units during COVID-19 Pandemic: A Cross-sectional Survey from South Asia and the Middle East. Indian J Crit Care Med 2022;26(3):268-275.

Acute Cerebral Ischemic Infarct in a 34-Year-Old Patient After an Asymptomatic COVID-19 Infection: A Case Report

COVID-19 is an infectious disease induced by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), an enveloped RNA coronavirus that primarily has a tropism for the respiratory tract. Respiratory tract symptoms are frequently encountered, but many complications of this disease are still under study, including cardiovascular and neurological syndromes. The latter was linked to a severe disease presentation, but there are no reports on asymptomatic disease presentations. 

A thirty-four-year-old lady presented to the emergency division for acute right-sided weakness. She was previously healthy, with no history of miscarriages. She had no previous signs or symptoms of any respiratory tract infection or other symptoms suggestive of COVID-19 infection. The physical exam revealed a complete right-sided hemiparesis with no other findings. Her initial blood workup was normal. The echocardiography and a carotid duplex ultrasound were performed and did not show any abnormality. A real-time polymerase chain reaction (PCR) for COVID-19 was negative; however, serology testing including IgM and IgG were positive, suggesting a recent COVID-19 infection. Cardiovascular complications have been reported in COVID-19 patients; however, ischemic stroke in asymptomatic COVID-19 patients has not been previously reported.

Our case highlights the risk of thrombotic complications due to SARS-CoV-2 infection even in asymptomatic COVID-19 infected patients.

Idiopathic pleuroparenchymal fibroelastosis: first case report in Lebanon

Idiopathic pleuroparenchymal fibroelastosis (IPPFE) was initially described by Amitani et al. in Japan. It is characterized by visceral pleural fibrosis and adjacent lung parenchymalfibroelastosis with striking upper lobe predominance. Because of its rarity and the lack of clear diagnostic criteria, the prevalence of the disease is still unclear. We report the first case of IPPFE in Lebanon and the second one in the Arab World. A 37-year-old Iraqi man was admitted to the hospital with progressive dyspnea on exertion occurring since 2 years and associated with dry cough. Histo-pathologic results reported a prominent interstitial fibrosis mainly in upper parts, and no granulomatous tissue was detected. Therefore, the diagnosis of IPPFE was made. The IPPFE is a distinct entity that requires meticulous clinico-pathological correlation for an adequate diagnosis and a close follow-up as this entity can progress into more advanced stages.

Mass screening for hepatitis B and C viruses in a population of persons with disabilities with and without HIV status in Cameroon

Hepatitis viral infections are one of major threat to public health worldwide. The vast majority of people infected with viral hepatitis are found in resources limited countries of Africa and Asia. There is a lack of accurate data to better determine the burden of this disease in Cameroon, moreover among vulnerable people. The aim of this study was to estimate the seroprevalence of HBV and HCV viruses among persons with disabilities (PwD) with or without HIV status.

First experience of the use of a generic of plerixafor in peripheral blood stem cell mobilization in multiple myeloma and lymphoma patients

Mobilization failure in patients is a major therapeutic concern which makes subsequent ASCT impossible. A new growth factor called Plerixafor (Mozobil®) developed by the pharmaceutical industry (Sanofi-aventis, France), is a chemoreceptor antagonist, CXCR4 type, which disrupts the interaction of SDFI and CXCR4, thereby enhancing the effect of G-CSF mobilization and is especially indicated for mobilization failure. Currently, there is a generic of plerixafor developed by the pharmaceutical industry (Hetero Drugs Ltd, India). The brand name of this medicine is Mozifor®. The objective of this study was to evaluate if generic plerixafor has the same efficacy and safety as originator plerixafor when used with G-CSF in the mobilization of PBSCs for autologous ASCT in multiple myeloma (MM) and lymphoma failure patients. The 32 patients received plerixafor were divided in two groups. The first group concerns the 11 consecutive patients prospectively received generic plerixafor (Mozifor®) in the period between January to July 2020. These were compared with a retrospective control cohort (second group n = 21) who had been treated between 2009 and 2019 with originator plerixafor (Mozobil®). For the Mozifor® group, the mean CD34+ was 4.54x10⁶/kg(1.56-6.79), the median time to achieve an absolute neutrophil count >0.5 G/L was 13 days (range: 8-21). The median time to self-sustained platelet count >20 G/L was 15 days (range: 8-24). For the Mozobil® group, the mean CD34+ was 3.1x10⁶/kg (0.56-8.91) (p=0.86), the median time to achieve an absolute neutrophil count >0.5 G/L was 10 days (range 7-23). The median time to self-sustained platelet count >20 G/L was 13 days (range: 7-29). Our study showed that the generic of plerixafor was practically identical to that of the originator (Mozobil®) with no significant difference (p = 0.52). This study demonstrates the safety and feasibility of mobilization PBSC with generic plerixafor in ASCT in MM and lymphoma. Although these outcomes are encouraging, prospective comparison with other traditional auto-HCT regimens used for patients with MM and lymphoma is warranted.

Effect of COVID-19 stressors on healthcare workers’ performance and attitude at Suez Canal university hospitals

Background

Coronavirus disease 2019 is an emerging respiratory disease caused by a novel coronavirus effect on 10-20% of total healthcare workers and was first detected in December 2019 in Wuhan, China. This study was designed to assess effect of COVID-19 stressors on healthcare workers’ performance and attitude. A descriptive cross sectional research design was used. A convenient sample (all available healthcare workers) physicians “112,”, nurses “183,” pharmacists “31,” and laboratory technicians “38” was participated to conduct aim of the study. Utilize the study with two tools; online self-administrated questionnaire to assess level of knowledge, attitude, and infection control measures regarding coronavirus disease 2019 and COVID-19 stress scales to assess the varied stressors among healthcare workers.

Results

More than three quarter of the studied participants had satisfactory level of knowledge and infection control measures. Approximately all of the studied participants had positive attitude regarding COVID-19. A total of 57.4% of the studied medical participants had moderate COVID-19 psychological stress levels, while 49.1% of the studied paramedical participants had moderate COVID-19 psychological stress levels. But less than one quarter had severe COVID-19 psychological stress levels. There is a significant correlation between COVID-19 psychological stressor levels and satisfactory level of knowledge among medical participants.

Conclusion/implications for practice

Most of healthcare workers had satisfactory level of knowledge, infection control measures, and positive attitude regarding COVID-19. Most of them had moderate COVID-19 psychological stress levels.

Hypercaloric glycerol in injured patients

BACKGROUND

This study investigates the effects of glycerol as a fuel source in the hypermetabolic patient (after injury).

METHODS

Twenty-two patients were studied after multiple trauma and randomly assigned to either glucose or glycerol as the carbohydrate source (220 gm glycerol or 320 gm dextrose) during a lipid-based system of parenteral nutrition. In the immediate postoperative period, measurements were made of nitrogen balance, substrates, energy expenditure, insulin, glucagon, and liver function tests.

RESULTS

In the glycerol group glucose concentrations in plasma were significantly lower, whereas glycerol levels increased nearly twentyfold. Insulin and glucagon levels increased in both groups; however, the rise in insulin level was greater in the glucose group, whereas glucagon increased in both groups to a similar degree. Nitrogen balance was restored to equilibrium in the glycerol group while remaining negative in the glucose group. No abnormalities in liver function test results or differences in serum albumin levels were noted in either group. A 12% thermic effect was noted in the glucose group but not in the glycerol group.

CONCLUSIONS

Glycerol seems to be a viable fuel source in the traumatized patient, being associated with nitrogen retention and minimal thermal effect. A marked rise in plasma levels of glycerol does occur, but this does not appear to have any associated toxicity.