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Background: Thrombotic thrombocytopenic purpura (TTP) is an uncommon haematological disease which can occur at any age and may present with COVID-19. This case describes a COVID-19 complication associated with a presentation resembling TTP. Case description: A 51-year-old man who had received a kidney transplant and was on immunosuppressant medication, was admitted to a critical care unit with severe COVID-19 pneumonia/acute respiratory distress syndrome (ARDS) which required intubation, mechanical ventilation and inotropic support. The course was complicated by the classic pentad of thrombocytopenia, intravascular haemolysis, acute kidney injury, neurological symptoms and fever, which prompted the diagnosis of probable TTP. After five sessions of therapeutic plasma exchange, the patient’s general status improved, he was weaned off mechanical ventilation and his renal panel and haemolytic markers normalized. Conclusion: TTP is a life-threatening condition which requires urgent management with therapeutic plasma exchange. This case highlights some possible complications of COVID-19 generally and in immunocompromised patients specifically. The potential role of plasma exchange in COVID-19 patients without a positive diagnosis of TTP (the so-called ‘TTP resembling presentation’) is an area of further research.

Background The COVID-19 pandemic is expected to cause significant morbidity and mortality. The development of an effective vaccine will take several months to become available, and its affordability is unpredictable. Transfusion of convalescent plasma (CP) may provide passive immunity. Based on initial data from China, a group of hematologists, infectious disease specialists, and intensivists drafted this protocol in March 2020. Objective The aim of this study is to test the feasibility, safety, and efficacy of CP in treating patients with COVID-19 across Saudi Arabia. Methods Eligible patients with COVID-19 will be recruited for CP infusion according to the inclusion criteria. As COVID-19 has proven to be a moving target as far as its management is concerned, we will use current definitions according to the Ministry of Health (MOH) guidelines for diagnosis, treatment, and recovery. All CP recipients will receive supportive management including all available recommended therapies according to the available MOH guidelines. Eligible CP donors will be patients with COVID-19 who have fully recovered from their disease according to MOH recovery criteria as detailed in the inclusion criteria. CP donors have to qualify as blood donors according to MOH regulations except for the history of COVID-19 in the recent past. We will also test the CP donors for the presence of SARS-CoV-2 antibodies by a rapid test, and aliquots will be archived for future antibody titration. Due to the perceived benefit of CP, randomization was not considered. However, we will compare the outcome of the cohort treated with CP with those who did not receive CP due to a lack of consent or lack of availability. In this national collaborative study, there is a likelihood of not finding exactly matched control group patients. Hence, we plan to perform a propensity score matching of the CP recipients with the comparator group patients for the major characteristics. We plan to collect demographic, clinical, and laboratory characteristics of both groups and compare the outcomes. A total sample size of 575 patients, 115 CP recipients and 460 matched controls (1:4 ratio), will be sufficient to detect a clinically important hospital stay and 30-day mortality difference between the two groups with 80% power and a 5% level of significance. Results At present, patient recruitment is still ongoing, and the interim analysis of the first 40 patients will be shared soon. Conclusions In this paper, we present a protocol for a national collaborative multicenter phase II study in Saudi Arabia for assessing the feasibility, safety, and potential efficacy of CP in treating patients with severe COVID-19. We plan to publish an interim report of the first 40 CP recipients and their matched comparators soon. Trial Registration ClinicalTrials.gov NCT04347681; https://clinicaltrials.gov/ct2/show/NCT04347681 International Registered Report Identifier (IRRID) PRR1-10.2196/23543

Background COVID-19 is a pandemic disease that has no definite treatment or preventive medication until late 2020 when vaccines were developed. Vaccines are a very useful new tool against COVID-19 that stimulate the immune system after recognition of viruses or their parts. Complications post vaccination could happen and they depend on the types, vaccine mechanism of action as well as some other patients' factors. Case report We are reporting a 39 years old lady who is known as allergic to a strawberry and kiwi, otherwise medically free. She presented to the outpatient unit with a ten-days history of palms of the hands and soles of the feet itchiness that is associated with occasional redness after receiving the first dose of COVID-19 vaccination. There were no skin rashes or pruritis at any other sites. The patient was treated conservatively by antihistamine and the symptoms gradually resolved within five days. Conclusion Allergic reaction is one of the expected complications post any COVID-19 or non-COVID-19 vaccination. Although the type, distributions and severity of allergic reactions are variable from person to another, yet isolated itching to palms and soles could be a rare side effect post first dose of COVID-19 vaccination (Pfizer-BioNTech) which is worth reporting. This presentation could be a type of allergic reaction which may require holding further doses, debate is there for further case reporting, research or evaluation. Learning points: Isolated itching to palms and soles could be one of the side effects of COVID-19 vaccination (Pfizer-BioNTech) which is worth reporting.

Background: Sickle cell disease is a genetic condition frequently found in Africa and the Arabian Peninsula. Uncommon complications include subgaleal haematoma (soft head syndrome) and periorbital oedema. Case presentation: A 17-year-old male patient presented with body aches and progressive right parieto-temporal and frontal head swelling. Physical examination revealed puffiness of the right eye that progressed rapidly to reddish periorbital oedema sparing the extraocular muscle and pupil response to light. CT and MRI of the brain suggested multiple subgaleal haematomas (soft head syndrome) and right periorbital oedema. Conclusion:Subgaleal haematoma (soft head syndrome) and periorbital oedema are uncommon complications of sickle cell disease. Management is conservative rather than surgical.

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Aim This study aimed to explore the association of turnover‐attachment motive with socio‐demographic data among Saudi and foreign nurses in a hospital in the Eastern Province of Saudi Arabia. Methods A cross‐sectional correlation study was conducted among n = 180 registered Saudi and foreign nurses working at a private tertiary hospital in the Eastern Province, Saudi Arabia. The turnover‐attachment motive survey was used to evaluate the eight motivational forces. Data were analysed using JASP version 16 statistical software and Orange 3 version 3.26.0. The data were subjected to correlation analysis and multiple linear regression. Results Only 8% of participants were identified with a high intention to leave driven by alternative, behavioural, normative and constitutive forces. Younger healthcare workers tend to have higher intentions to quit the job; the 29–33 age group has a statistically significant negative effect, increasing intention to leave. It was found that those with 5–6 years of clinical experience at Dr. Sulaiman Al Habib Hospital, Al Khobar and no experience abroad had statistically significantly lower intention to leave. Conclusion This study presented the factors influencing nursing staff to stay or leave work in a hospital in the Eastern Province of Saudi Arabia that can be a basis for reviewing existing policies and procedures to improve nurses' working conditions.

Factor XII deficiency is a rare autosomal recessive health condition usually discovered incidentally during routine coagulation screening before surgery after investigating a prolongation of the activated partial thromboplastin time. This is a case of a 29-year-old man from Saudi Arabia who was selectively admitted to the surgical department to treat a perianal fistula and found incidentally prolonged activated partial thromboplastin time and factor XII deficiency. Examination of the skin revealed no bruising, petechiae, or ecchymosis. Systemic examination was normal. Laboratory examination showed an activated partial thromboplastin time > 160 s (normal between 27 and 38), which was repeated twice with low factor XII < 5.7% (73–121). Other factors and the work of hemostasis were within the normal range. Surgery was delayed at the request of the patient. One year later, the patient was admitted to the clinic after surgery without bleeding and did not require factor correction before or after surgery. However, treating factor XII–deficient patients specifically for preoperative preparation is challenging. Therefore, this rare case should be recorded and reported the same way as a number of previously rarely reported cases.