A bibliometric analysis of the top 100 cited articles for hemangioblastoma of the central nervous system.

Hemangioblastoma is a rare benign tumor that can affect the central nervous system sporadically or in association with von Hippel-Lindau (VHL) syndrome. Despite the advances in the medical field, hemangioblastoma still has a significant morbidity and mortality burden. This review gathered and analyzed this entity's top one hundred cited articles. The Scopus database was screened using the following keywords ("Hemangioblastoma" OR "Haemangioblastoma" OR "Hemangioblastomata"). The results were sorted by citation count, highest to lowest. Articles discussing hemangioblastoma of the central nervous system were included. Two independent reviewers extracted the article-, author-, and Journal-based data. Articles were classified into four categories: clinical features/ natural history, treatment, histopathology, review, or radiology. The location, brain, spine, or both, and type, sporadic, VHL-associated, or both, were used to classify the articles. The search query resulted in 4023 articles, and the top 100 most cited articles were included. The number of citations totaled 8781, averaging 87.81 CC per article. The included papers were published in 41 different journals between 1952 and 2014 by more than 11 departments from 65 institutions and 16 countries. The number of citations ranged from 46 to 333. The peak publication activity was before the 2000s, contributing to 62% of all articles, and the most prolific decade was 1990-2000, with 37 publications. We conducted a comprehensive bibliometric analysis of data from the most influential publications on central nervous system hemangioblastoma. We identified publication dynamics and research gaps. More high-impact studies are warranted to enhance disease comprehension and management.

The Psychological Impact of COVID-19 Pandemic on Persons with Multiple Sclerosis in Saudi Arabia.

OBJECTIVES: To evaluate, in a Saudi Arabian context, how the COVID-19 pandemic psychologically impacted persons with multiple sclerosis (PwMS). METHODS: A cross-sectional study was undertaken during the period from October 2021 to March 2022. 738 participants resident in the Kingdom of Saudi Arabia (KSA) completed a self-administered online questionnaire. The research focused on persons diagnosed with MS. RESULTS: Participant ages spanned from 18 to over 55. The mean was 36.1±12.9 years old. Four hundred eighty-nine (66.3%) of the 738 participants were female. Two hundred sixty-four (35.8%) were single. Four hundred twelve (55.8%) were married. Six hundred eighty-five (92.8%) had received a COVID-19 vaccine. Regarding MS duration, 117 (15.9%) had been diagnosed for less than 2 years, 171 (23.2%) for 2-5 years, while 251 (34%) had the condition for 10 or more years. Regarding psychological health, 11.2% of participants complained of minimal/no depression, 33.3% of mild depression, 28.3% of moderate depression, and 27.1% of moderately severe to severe depression symptoms. Concerning anxiety, 17.2% of participants reported minimal anxiety, 36.9% mild, 23.3% moderate, while 22.6% suffered from severe anxiety symptoms. CONCLUSION: A high prevalence of depression and anxiety was found, along with high prevalence of co-occurrence of these disorders among PwMS.

Evaluation of inhaled nitric oxide (iNO) treatment for moderate-to-severe ARDS in critically ill patients with COVID-19: a multicenter cohort study.

BACKGROUND: Inhaled nitric oxide (iNO) is used as rescue therapy in patients with refractory hypoxemia due to severe COVID-19 acute respiratory distress syndrome (ARDS) despite the recommendation against the use of this treatment. To date, the effect of iNO on the clinical outcomes of critically ill COVID-19 patients with moderate-to-severe ARDS remains arguable. Therefore, this study aimed to evaluate the use of iNO in critically ill COVID-19 patients with moderate-to-severe ARDS. METHODS: This multicenter, retrospective cohort study included critically ill adult patients with confirmed COVID-19 treated from March 01, 2020, until July 31, 2021. Eligible patients with moderate-to-severe ARDS were subsequently categorized into two groups based on inhaled nitric oxide (iNO) use throughout their ICU stay. The primary endpoint was the improvement in oxygenation parameters 24 h after iNO use. Other outcomes were considered secondary. Propensity score matching (1:2) was used based on the predefined criteria. RESULTS: A total of 1598 patients were screened, and 815 were included based on the eligibility criteria. Among them, 210 patients were matched based on predefined criteria. Oxygenation parameters (PaO2, FiO2 requirement, P/F ratio, oxygenation index) were significantly improved 24 h after iNO administration within a median of six days of ICU admission. However, the risk of 30-day and in-hospital mortality were found to be similar between the two groups (HR: 1.18; 95% CI: 0.77, 1.82; p = 0.45 and HR: 1.40; 95% CI: 0.94, 2.11; p= 0.10, respectively). On the other hand, ventilator-free days (VFDs) were significantly fewer, and  ICU and hospital LOS were significantly longer in the iNO group. In addition, patients who received iNO had higher odds of acute kidney injury (AKI) (OR (95% CI): 2.35 (1.30, 4.26), p value = 0.005) and hospital/ventilator-acquired pneumonia (OR (95% CI): 3.2 (1.76, 5.83), p value = 0.001). CONCLUSION: In critically ill COVID-19 patients with moderate-to-severe ARDS, iNO rescue therapy is associated with improved oxygenation parameters but no mortality benefits. Moreover, iNO use is associated with higher odds of AKI, pneumonia, longer LOS, and fewer VFDs.

Public awareness, beliefs and attitude towards depressive disorders in Saudi Arabia.

OBJECTIVES: To investigate the degree of public awareness, beliefs, and attitudes regarding major depression and available treatment options in the Saudi population. METHODS: A community-based cross-sectional study of 1,188 participants was carried out from March to April 2021 in Ha'il, Saudi Arabia using an online self-administered questionnaire. Using a snowball sampling technique, the authors targeted the Saudi population living in Ha'il region. RESULTS: Overall, 65.6% of the participants had good awareness regarding depression disorder in total. Of the participants, 72.9% had good awareness regarding general awareness, 85.4% regarding depression symptoms, 12.3% regarding risk factors, and 15.7% regarding treatments. Of the participants, 67.3% believed that depression was caused by lack of faith and 45.5% believed that depression was caused by "the evil eye" or black magic. Of the participants, 56% believed in faith healers as a legitimate treatment approach. Of the participants, 63.9% were willing to work with individuals with depression, 62.7% were willing to establish friendships with them, and 27.9% believed that individuals with depression had weak personalities. CONCLUSION: The general population exhibited good general awareness regarding depression and its symptoms, but knowledge of risk factors and treatments was poor. Our findings underscore the need for public educational programs to increase public awareness about the risk factors and treatment options for depression.