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Prognostic markers for patients with COVID-19 are of critical importance in determining the course of SARS-CoV-2 infection and patient handling. Here the authors determine and apply a prognostic proteomic panel for risk and drug prediction in the management of SARS-CoV-2 infected patients.

Neurocysticercosis (NCC), a central nervous system infection caused by the cystic larvae of Taenia Solium, is endemic in many low-to-middle income countries. NCC is known to have a variety of presentations depending on the size and site of involvement including chronic headaches, seizures, hydrocephalus, and ischemic insults. NCC has also been rarely associated with cranial nerve palsies. We report the case of a 26-year-old Nepalese lady who presented with isolated left-sided oculomotor nerve palsy and was found to have midbrain NCC. She was treated with anthelminthic agents and corticosteroids which led to clinical improvement. NCC can present with a variety of focal neurological syndromes. To the best of our knowledge, this is the first case report of NCC presenting with third cranial nerve palsy in the state of Qatar and the middle east. We also review the literature for other cases of NCC which presented with isolated oculomotor nerve palsy.

Abstract Euglycemic diabetic ketoacidosis (EuDKA) secondary to Sodium-glucose co-transporter-2 inhibitors (SGLT2i) in type 2 diabetes mellitus (T2D) is a rare but increasingly reported phenomenon. Not much is known about the burden of EuDKA in patients on SGLT2i or the associated factors. This retrospective cohort study tries to delineate the differences in factors associated with the development of EuDKA as compared to hyperglycemic DKA. We conducted a multicentre, retrospective study across three tertiary care centers under Weill Cornell affiliated-Hamad Medical Corporation, Qatar. The cohort comprised of T2D patients on SGLT2i who developed DKA between January 2015 to December 2020. The differences between the subjects who developed EuDKA or hyperglycaemic DKA (hDKA) were analyzed. A total of 9940 T2D patients were on SGLT2i during 2015–2020, out of which 43 developed DKA (0.43%). 25 developed EuKDA, whereas 18 had hDKA. The point prevalence of EuDKA in our cohort was 58.1%. EuDKA was most common in patients using canagliflozin, followed by empagliflozin and Dapagliflozin (100%, 77%, and 48.3%, respectively). Overall, infection (32.6%) was the most common trigger for DKA, followed by insulin non-compliance (13.7%). Infection was the only risk factor with a significant point estimate between the two groups, being more common in hDKA patients (p-value 0.006, RR 2.53, 95% CI 1.07–5.98). Canagliflozin had the strongest association with the development of EuDKA and was associated with the highest medical intensive care unit (MICU) admission rates (66.6%). In T2D patients on SGLT2i, infection is probably associated with an increased risk of developing EuDKA. The differential role of individual SGLT2i analogs is less clear and will need exploration by more extensive prospective studies.

The Actinomyces bacteria are associated with cervicothoracic disease in immunocompromised patients; however, Actinomyces odontolyticus cervical infection with extensive spread to the mediastinum in a previously healthy patient was not reported before in Qatar. The patient underwent drainage of collections in synchrony with intravenous antibiotics and recovered with an excellent outcome.

The non-typhoid Salmonella (NTS) species are commonly associated with gastroenteritis and other forms of intestinal disease. Thoraco-pulmonary infections are less commonly reported. We describe the case of a 66-year-old Qatari lady who presented with subacute cough. Chest imaging revealed multiple pulmonary and a pericardial cavitary lesion with air fluid levels. Bronchoalveolar lavage culture grew Salmonella species group D. The patient was treated with 4 weeks of appropriate antibiotics. Clinical and radiological improvement were documented on subsequent follow up. To our knowledge, this is the first reported case of pulmonary and pericardial salmonella abscesses in the state of Qatar.

Abstract Amyloidosis is a well‐known disease with various types and subtypes. One of the most recently identified types is leukocyte chemotactic factor 2 amyloidosis (LECT 2), which was found to be common in certain ethnic backgrounds. It is suggested that the diagnosis of this type is vital to prevent any therapy‐related complications when it is erroneously diagnosed as AL amyloidosis. The clinical presentation is usually slowly progressive kidney disease and mild hepatic impairment. We report a case of LECT2 amyloidosis, which presented with severe painless cholestasis and hepatic encephalopathy alongside progressive kidney disease.

Background: Pulmonary arterial hypertension (PAH) is a progressive, and eventually fatal complication of Systemic Sclerosis (SSc) that affects the prognosis, quality of life, and mortality rate. Non-specific manifestations of PAH can result in delayed diagnosis and therefore in poorer outcomes. Objectives: We aim to study the prevalence and epidemiology of pulmonary arterial hypertension in SSc, and the impact of PAH on SSc hospitalizations in the United States population. Methods: We utilized the National Inpatient Sample (NIS) from 2016-2019 to obtain adult hospitalizations with the primary/secondary diagnosis of SSc and coexistent PAH (SSc-PAH). Epidemiological variables, mortality rates, and secondary outcomes were studied including pulmonary embolism, atrial flutter, atrial and ventricular fibrillation, pneumonia, sepsis, cardiac arrest and cardiac & renal failure, and ventilator requirement. Healthcare burden was estimated from total hospital charges (THC) and length of stay (LOS). Statistical analysis was performed on STATA 16.1, using linear and logistic regression analyses. Results: Out of 126,685 adult systemic sclerosis hospitalizations, 16.89% had PAH (SSc-PAH). The SSc-PAH group had significantly more females (85.4 % vs. 83.8%) and higher mean age (64.85±13.29 vs. 62.56±14.51). More African Americans were in this group than in the control group (19.5% vs. 14.6, p-value<0.001) while Whites (61.3% vs. 65.6%, p<0.001) and Asians (18.0 % vs. 2.8%, p<0.001) were less common. Charlson comorbidity index was higher for the SSc-PAH population (3.42 vs. 2.94, p-value<0.001). SSc-PAH group had a higher adjusted odds ratio (aOR) for mortality (aOR: 1.39, p<0.001), increased LOS (6.64 vs. 6.0 days, p<0.001) increased THC ($83,813 vs. $71,016, p <0.001). For the SSc-PAH group, there were also significantly higher odds of cardiac failure (aOR 3.13), ventilator requirement (aOR 2.15), cardiac arrest (aOR 1.39), kidney failure (aOR 1.63), pulmonary embolism (aOR 1.84), atrial flutter (aOR 1.86) atrial fibrillation (aOR1.56) and pneumonia (aOR 1.22). No significant difference in ventricular fibrillation, sepsis, or respiratory failure was noted. Conclusion: Pulmonary arterial hypertension in SSc is associated with worse outcomes in terms of mortality and morbidity, and higher healthcare burden compared to SSc without PAH. Also, PAH disproportionately affects White, African American & Asian populations. There remains a pressing need to continue efforts for early diagnosis and management of PAH in SSc patients. [ABSTRACT FROM AUTHOR]

Mediastinal involvement of hydatidosis is rare even in endemic areas. Isolated mediastinal without lung or liver involvement is even less commonly reported. We present the case of a young gentleman who was diagnosed with primary mediastinal hydatidosis based on clinical, radiological and pathological criteria. He underwent successful resection of the lesion by VATS (Video-assisted thoracoscopic surgery) preceded by two weeks of medical treatment with albendazole and had an excellent outcome. To the best of our knowledge, this is the first reported case in the state of Qatar.

The importance of this research is that it is one of the rare researches that touch on the philosophy of science at the French philosopher Gaston Bachler, And the role played by this philosopher in the development of the science of epistemology through the epistemological concepts that he introduced to this science, Such as the concept of epistemological obstacle and the concept of epistemological estrangement in addition to the concept of temporal regression and the relationship of these concepts with each other, which contributed to the enrichment of the epistemology and its evolution.

The paper Sheds light on one of the most important problems among the whole problems that we find in the history of philosophy, namely, the problem of the relationship between wisdom and Sharia law, trying to disclose the nature of the relationship between wisdom and law in order to detect intellectual conflicts or issues that the philosophers tried to detect the pivotal and key points between wisdom and Sharia law, and philosophy and religion, through the general cultural state prevailing in the Arab society during the Islamic middle ages. In addition, we will try to clarify the theoretical and methodological foundations of the problem of reconciling and highlight the ideological goals that drove the philosophers to reconcile between wisdom and Sharia.

Find sheds light on the problem perhaps more importantly, the total problems that we find in the history of philosophy , and is not a problem of nature Our research is trying to explore the meaning of the nature of the Beginnings, As we will try to, In this research dealt with the nature of the problem of the two sides Systematic and cognitive To find out the key points of the nature of the problem when the philosophers of the seventeenth century To try to adjust the nature of the problem in its historical context As we will try in this research shed light on the relationship between nature and other problems In the philosophy of Hegel, such as the relationship , for example, between nature and logic, nature and absolute idea. Is Hegel was able to solve the problem of nature and its relationship with the various aspects of his philosophy ؟ Or is it Al this problem and do so by him Kant There is also in our many other problems discussed by Hegel with nature problem.

Background: Retroperitoneal fibrosis (RPF) can occur due to many etiologies and is categorized into idiopathic and secondary. Etiologies of secondary RPF include medications, autoimmune disease, malignancy, and IgG4-related disease (IgG4-RD). Although IgG4-RD usually involves multiple systems synchronically including the pancreas, aorta, and kidneys, it can present with isolated RPF without involvement of other organ systems. Caution must be exercised in these instances as the diagnosis should be confirmed based on specific clinical, radiographic, and histopathologic criteria. Such confirmation can affect the work-up and therapeutic approach as treatment with corticosteroids can lead to remission, both clinically and radiographically. [ABSTRACT FROM AUTHOR]

Vitamin B12 deficiency and its sequelae are well described and reported, especially in vegetarians. However, its association with haemodynamic instability is not well identified. We report a case of a young man, previously healthy, presenting with fever, hypotension requiring vasopressors and pancytopenia. Extensive workup was unrevealing for possible infective, inflammatory or endocrine causes except for vitamin B12 deficiency. Fever and haematological parameters stabilised after adequate supplementation of cyanocobalamin (vitamin B12). [ABSTRACT FROM AUTHOR]

Retroperitoneal fibrosis (RPF) can occur due to many etiologies and is categorized into idiopathic and secondary. Etiologies of secondary RPF include medications, autoimmune disease, malignancy, and IgG4-related disease (IgG4-RD). Although IgG4-RD usually involves multiple systems synchronically including the pancreas, aorta, and kidneys, it can present with isolated RPF without involvement of other organ systems. Caution must be exercised in these instances as the diagnosis should be confirmed based on specific clinical, radiographic, and histopathologic criteria. Such confirmation can affect the work-up and therapeutic approach as treatment with corticosteroids can lead to remission, both clinically and radiographically.

Vitamin B 12 deficiency and its sequelae are well described and reported, especially in vegetarians. However, its association with haemodynamic instability is not well identified. We report a case of a young man, previously healthy, presenting with fever, hypotension requiring vasopressors and pancytopenia. Extensive workup was unrevealing for possible infective, inflammatory or endocrine causes except for vitamin B 12 deficiency. Fever and haematological parameters stabilised after adequate supplementation of cyanocobalamin (vitamin B 12 )., Competing Interests: Competing interests: None declared., (© BMJ Publishing Group Limited 2019. No commercial re-use. See rights and permissions. Published by BMJ.)