Shared decision-making and the caregiver experience in tuberous sclerosis complex: results from a UK survey.

BACKGROUND: Tuberous sclerosis complex (TSC) is a rare genetic condition commonly accompanied by neurological and neuropsychological disorders, resulting in a high burden of illness for individuals and a substantial impact on their caregivers. Due to the diversity and complexity of clinical manifestations, patients with TSC need aligned multidisciplinary healthcare services starting in childhood through to adulthood. However, patients and caregivers are sometimes dissatisfied with the care provided, for which one of the most common reasons is a lack of involvement in clinical decision-making. Shared decision-making, whereby clinicians make clinical management decisions together with patients and their caregivers, is advocated for in the management of epilepsy, but evidence of its benefit in managing TSC is currently lacking. In this cross-sectional, UK-based analysis we used an online survey to capture the experiences of primary caregivers for individuals with TSC, including the impact on work productivity, clinical shared decision-making, satisfaction with care, and the impact of the coronavirus disease 2019 (COVID-19) pandemic. RESULTS: In total, 73 eligible caregivers provided consent (analysis set), with 14 completing the survey partially and 59 completing the full survey. Many caregivers (72%) reported receiving recommendations about new treatments from their doctor and discussing the treatment together, with a high proportion (89%) preferring that treatment was initiated at a low dose. Most caregivers (69%) were satisfied or extremely satisfied with pediatric TSC healthcare services, but only 25% were satisfied or extremely satisfied with the transition to adult TSC healthcare services. Several (n = 30) caregivers specified the impact of caring on their work productivity and career in optional open-ended survey responses. Finally, 80% of caregivers indicated that the COVID-19 pandemic had a "large" or "very large" impact on their caring activities, negatively affecting the emotional wellbeing and behavior of individuals with TSC, and caregivers' ability to work and arrange medical appointments. CONCLUSIONS: Caregivers largely feel involved in treatment decisions, and the majority were satisfied with healthcare services for children with TSC. However, many highlighted the need for an improved transition from pediatric to adult healthcare services. The survey also showed that COVID-19 has considerably affected caregivers and individuals with TSC.

Safety of inactivated COVID-19 vaccine in tuberous sclerosis complex patients with epilepsy treated with rapamycin.

PURPOSE: To assess the safety of inactivated coronavirus 2019 disease (COVID-19) vaccine in tuberous sclerosis complex (TSC) patients with epilepsy. METHODS: All patients with epilepsy were selected from Efficacy and Safety of Sirolimus in Pediatric Patients with Tuberous Sclerosis (ESOSPIT) project and younger than 17 years old. The patients were treated with mTOR inhibitors (rapamycin). A total of 44 patients who completed the two-dose inactivated COVID-19 vaccine between July 7, 2021, and January 1, 2022, were enrolled. RESULTS: The median age of seizure onset was 23 months. About two-thirds of patients have focal seizures. Thirty-three patients use antiseizure medications. The mean duration of rapamycin treatment was 55.59 ± 18.42 months. Adverse reactions within 28 days after injection occurred in 11 patients (25%), all were under 12 years old. Injection site pain was the most reported event (20.45%), which was mild in severity and improved within one day. All patients had no seizure-related changes after vaccination. CONCLUSION: This study shows that the inactivated COVID-19 vaccine was well tolerated and safe in TSC patients with epilepsy, as well as for those treated with mTOR inhibitors.

Leiomyomatosis-like lymphangioleiomyomatosis: A case report of the colonic manifestation of tuberous sclerosis.

INTRODUCTION: Tuberous sclerosis complex is an inherited multisystemic disorder with manifestations in various organ systems as a result of a mutation of 1 of 2 tumor suppressor genes, tuberous sclerosis complex-1 or tuberous sclerosis complex-2. Perivascular epithelioid cell tumors have been shown to be associated with these gene mutations and include a variety of tumors such as angiomyolipomas and lymphangioleiomyomatosis. PATIENT CONCERNS: In this report, we present a case of a 28-year-old woman presenting with symptoms of severe abdominal pain and nausea with a medical history of cardiac rhabdomyoma, adenoma sebaceum, Ash leaf spots, bilateral renal angiomyolipomas, and retinal hamartoma, which are manifestations of tuberous sclerosis complex. The patient was operated twice for colonic perforations in the rectosigmoid and ileocecal regions where the pathologic examination revealed multiple tumoral lesions in both specimens. DIAGNOSIS: The tumor consisted of a myomatous component where the nodules were composed of spindle cells with fascicular array, and a lymphangiomatous component where epithelioid cells could be observed. Immunohistochemically, smooth muscle markers (desmin and SMA) were positive and the epithelioid component showed HMB-45 positivity. A diagnosis of leiomyomatosis-like lymphangioleiomyomatosis was established due to its morphological and immunohistochemical features, the presence of the tumor in multiple foci, and widespread lymphovascular invasion. INTERVENTIONS: The patient had a perforation in her bowel twice during the hospital stay and underwent Hartmann operation and ileocecal resection in 2 different surgical operations. OUTCOMES: After the second operation the patient developed fever and was diagnosed with SARS-CoV-2 infection. No other complication was observed during her stay and the patient's follow-up was unremarkable. CONCLUSION: Perivascular epithelioid cell tumors are associated with tuberous sclerosis and can rarely appear in the colon. Therefore, lymphangioleiomyomatosis should be in the differential diagnosis in a tuberous sclerosis patient presenting with a colonic tumor.

First psychotic episode, related to COVID-19 pandemic, in a patient with tuberous sclerosis complex (preprint)

The psychological impact of COVID-19 pandemic in patients with genetic diseases such as Tuberous sclerosis complex remains to be misunderstood. We report a case of a patient with Tuberous sclerosis who presented with hallucinations, delusions, and disorganized behavior. He developed psychotic symptoms directly triggered by stress derived from COVID-19 pandemic.

Tuberous sclerosis complex (TSC), lymphangioleiomyomatosis, and COVID-19: The experience of a TSC clinic in Italy.

Individuals with comorbidities are at higher risk of coronavirus disease 2019 (COVID-19) and worse outcome, but little information has been available about patients with genetic diseases and COVID-19. This study aims at evaluating the presence and outcome of COVID-19 in a cohort of Italian patients with tuberous sclerosis complex (TSC) and/or lymphangioleiomyomatosis (LAM), and at reviewing the possible effects of mTOR inhibitors on SARS-CoV-2 infection. We included 102 unselected individuals with a diagnosis of TSC and/or LAM assessed between January 1, 2020 and April 24, 2020 (29% children, 71% adults). Twenty-six patients were on mTOR inhibitors. Demographic data, TSC manifestations, presence, and outcomes in individuals with confirmed or suspected SARS-CoV-2 infection were evaluated. Health status and outcomes of all patients on mTOR inhibitors were assessed. One patient with severe TSC had polymerase chain reaction (PCR)-confirmed SARS-CoV-2 infection, was admitted to ICU, and died. Nine additional patients either met the definition of suspect case or presented with at least two of the most common symptoms of SARS-CoV-2 infection. All recovered fully. None of the patients treated with mTOR inhibitors for their underlying comorbidities was diagnosed with COVID-19, and those who showed suspicious respiratory symptoms recovered fully. This cohort study provides preliminary information on COVID-19 in people with TSC in Italy and suggests feasibility to systematically evaluate the role of mTOR inhibitors in SARS-CoV-2 infection.