Observational Study Investigating Demographic and Clinical Characteristics of SLE Patients in Egypt

Официальное название

A Retrospective Observational Study Investigating Demographic and Clinical Characteristics of SLE Patients in Egypt: Unveiling the Burden, Reasons for Hospitalization, and ER Visits in Participating Centers

Обзор

Systemic lupus erythematosus (SLE) is an autoimmune condition characterized by a complicated, unclear etiology that involves various complex factors. SLE symptoms and indications are broadly classified as organ-specific and constitutional (arising from systemic inflammation). While fever, weight loss, and elevated body temperature are constitutional symptoms that patients with SLE may encounter, SLE may affect specific organs, including the lungs, heart, kidneys, and muscles, as well as the hematologic and central nervous systems. If left untreated, SLE-related local inflammation may result in permanent organ damage. Individuals diagnosed with SLE frequently encounter instances of heightened disease activity, commonly referred to as disease exacerbations or flares. Flares are described as "a distinct surge in disease activity affecting one or more organ systems, as demonstrated by an onset of novel or worsening clinical symptoms and/or laboratory findings". Due to the complex trajectory of SLE, patients may have a higher likelihood of visiting the emergency room (ER) because of flare-ups, adverse drug reactions, and noncompliance with prescribed treatment regimens. Furthermore, SLE has a high cumulative morbidity and mortality rate, and comorbidities linked to the disease have become a major cause of late deaths in SLE. Although the prevalence of SLE varies by age, gender, and geographical distribution, the global prevalence of SLE was estimated to be 43.7% (15.87 to 108.92) per 100,000 individuals and 3.41 million individuals for the entire population. A recent study by Gheita et al. estimated the prevalence of SLE among adults in Egypt to be 6.1 per 100,000; however, the researchers highlighted the scarcity of published epidemiological studies on the Egyptian SLE patient population, and the available data is based mostly on single-center studies with small sample sizes. Thus, the available data is not representative of the whole nation. This study aims to overcome these issues and address the data gap regarding the SLE patient population in Egypt.

Первичные конечные точки

• Description of the lupus-affected population [Срок оценки: 60 months]
• Determining the burden of SLE in Egypt [Срок оценки: 60 months]

Вторичные конечные точки (1)

• Mortality rate [Срок оценки: 60 Months]

Критерии участия

Критерии включения

• Adults of both genders aged 18 or older at the time of study inclusion.
• Patients with medical records from the selected sites between 2016 and 2023 with at least one year of follow-up records.
• Patients receiving routine treatment in the participating sites.
• Patients with an SLE diagnosis.
• Due to the retrospective nature of the study a waiver grant of the consent will be requested from the IRB/IEC for the study participants, if waiver not granted Patient or next of kin/legal representative (for deceased patients at study entry) willing and able to provide written informed consent according to the local regulations.

Критерии исключения

• Patients with new-onset SLE as they will have insufficient data.
• Patients whose records have insufficient data (for example, due to lost follow up).

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Нет

Дизайн исследования

Модель наблюдения

Другое

Центры проведения

Список центров уточняется — проверьте первичный протокол.

Идентификаторы

NCT: NCT07144514 · D3461R00088

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

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