MARY SOUZA DE CARVALHO
Projetos de Pesquisa
Unidades Organizacionais
Instituto Central, Hospital das Clínicas, Faculdade de Medicina - Médico
13 resultados
Resultados de Busca
Agora exibindo 1 - 10 de 13
- Desmin-associated myofibrillar myopathy with cap-like structures in the muscle biopsy(2016) SILVA, A.; ESTEPHAN, E.; MORENO, C.; MENDONCA, R.; NISHIMURA, P.; GALINDO, L.; CARVALHO, M.; ABATH-NETO, O.; ZANOTELI, E.
- Unilateral abdominal protrusion as the main diagnostic sign of facioscapulohumeral dystrophy(2019) SILVA, Andre Macedo Serafim da; CAVALCANTE, Wagner Cid Palmeira; CAMELO, Clara Gontijo; MENDONCA, Rodrigo de Holanda; FORTINI, Ida; CARVALHO, Mary Souza de; ZANOTELI, Edmar
bookPart Miopatias(2016) ZANOTELI, Edmar; CARVALHO, Mary Souza de- Clinical, histological and radiological responses to methylprednisolone in HIV-associated rod myopathy(2017) SILVA, Andre M. S.; MENDONCA, Rodrigo H.; MORENO, Cristiane A. M.; ESTEPHAN, Eduardo P.; HELITO, Paulo V. P.; CARVALHO, Mary S.; ZANOTELI, EdmarSkeletal muscle involvement as a neurologic manifestation in individuals with HIV is rare, especially as rod myopathy. We describe a 41-year-old male with HIV infection who presented progressive proximal muscle weakness and limb-girdle atrophy. A muscle magnetic resonance image showed bilateral fatty infiltration and post-contrast enhancement in the arm and thigh muscles. The muscle biopsy revealed intracytoplasmic aggregates with appearance of nemaline rod bodies with Gomori trichrome staining and electron microscopy in most fibers. The patient underwent six cycles of intravenous methylprednisolone pulses, presenting clinical improvement. Post-treatment muscle biopsy showed fewer nemaline bodies and muscle magnetic resonance image depicted a pronounced reduction of muscular edema. These findings corroborate that deposition of nemaline bodies in these patients might be related to an immune response triggered by the virus.
- Pearls & Oy-sters: A curable myopathy manifesting as exercise intolerance and respiratory failure(2018) SILVA, Andre M. S.; MENDONCA, Rodrigo H.; SOARES, Diogo C.; CALLEGARO, Dagoberto; CALDAS, Vitor M.; PERISSINOTTI, Iago N.; CARVALHO, Mary S.; ZANOTELI, Edmar
- A curable myopathy manifesting as exercise intolerance and respiratory failure(2018) SILVA, A.; MENDONCA, R.; SOARES, D.; CALLEGARO, D.; CALDAS, V.; CARVALHO, M.; ZANOTELI, E.
- Effect of the COVID-19 pandemic on patients with inherited neuromuscular disorders(2022) MORENO, Cristiane Araujo Martins; CAMELO, Clara Gontijo; SAMPAIO, Pedro Henrique Marte de Arruda; FONSECA, Alulin Tacio Quadros Santos Monteiro; ESTEPHAN, Eduardo de Paula; SILVA, Andre Macedo Serafim; PIROLA, Renann Nunes; SILVA, Luiz Henrique Libardi; LIMA, Karlla Danielle Ferreira; ALBUQUERQUE, Marco Antonio Veloso de; CAMELO FILHO, Antonio Edvan; MARQUES, Marcos Vinicius Oliveira; YANAGIURA, Mario Teruo; CAVALCANTE, Wagner Cid Palmeira; MATSUI JUNIOR, Ciro; ISIHI, Lucas Michielon de Augusto; MENDONCA, Rodrigo Holanda; POUZA, Ana Flavia Pincerno; CARVALHO, Mary Souza de; REED, Umbertina Conti; ZANOTELI, EdmarBackground: The COVID-19 pandemic has brought substantial challenges for current practices in treating hereditary neuromuscular disorders (hNMDs). However, this infection has not been the only concern for these patients. Social distancing has compromised multidisciplinary assistance and physical activity, and has brought about several mental health issues. We presented a follow-up on 363 patients with hNMDs at a Brazilian tertiary center during the peak of the COVID-19 pandemic. Objective: We aimed to show the frequency and severity of SARS-CoV-2 infection among hNMD patients and to demonstrate the effects of the pandemic on life habits, disease progression and multidisciplinary supportive care status. Methods:Three hundred and sixty-three patients (58% male and 42% female) were followed for three months through three teleconsultations during the peak of the COVID-19 pandemic in Brazil. Results: There were decreases in the numbers of patients who underwent physical, respiratory and speech therapies. For several patients, their appetite (33%) and sleep habits (25%) changed. Physical exercises and therapies were interrupted for most of the patients. They reported new onset/worsening of fatigue (17%), pain (17%), contractions (14%) and scoliosis (7%). Irritability and sleep, weight and appetite changes, and especially diminished appetite and weight loss, were more frequent in the group that reported disease worsening. There was a low COVID-19 contamination rate (0.8%), and all infected patients had a mild presentation. Conclusion: The isolation by itself was protective from a COVID-19 infection perspective. However, this isolation might also trigger a complex scenario with life habit changes that are associated with an unfavorable course for the NMD.
- Clinical, Histological, and Immunohistochemical Findings in Inclusion Body Myositis(2018) CAMARGO, Leonardo Valente de; CARVALHO, Mary Souza de; SHINJO, Samuel Katsuyuki; OLIVEIRA, Acary Souza Bulle de; ZANOTELI, EdmarSporadic inclusion body myositis (sIBM) is considered the most common acquired myopathy aged over 50 years. The disease is characterized by a particular process of muscle degeneration characterized by abnormal deposit of protein aggregates in association with inflammation. The aim of this study was to present clinical and muscle histopathological findings, including immunostaining for LC3B, p62, alpha-synuclein, and TDP-43, in 18 patients with sIBM. The disease predominated in males (61%) and European descendants, with onset of clinical manifestations around 59 years old. The most common symptoms were muscle weakness, falls, dysphagia, and weight loss. Hypertension was the main comorbidity. Most of the cases presented with paresis predominantly proximal in lower limbs and distal in upper limbs. Immunosuppressive treatment showed to be not effective. Muscle histological findings included dystrophic changes, endomysial inflammation, increased lysosomal activity, and presence of rimmed vacuoles and of beta-amyloid accumulation, in addition to high frequency of mitochondrial changes. There was increased expression of LC3B, p62, alpha-synuclein, and TDP-43 in muscle biopsies. The sIBM has characteristic clinical and histological findings, and the use of degeneration and autophagic markers can be useful for the diagnosis.
article 12 Citação(ões) na Scopus Miosite de corpos de inclusão: série de 30 casos de um centro terciário brasileiro(2013) ALVERNE, Andrea Rocha de Saboia Mont'; MARIE, Suely Kazue Nagahashi; LEVY-NETO, Mauricio; SOUZA, Fernando Henrique Carlos de; CARVALHO, Mary Souza de; SHINJO, Samuel KatsuyukiObjectives: To describe a series of 30 consecutive patients with inclusion body myositis (IBM) from our tertiary center, from 1982 to 2012. Materials and Methods: All patients fulfilled the criteria of Griggs et al. (1995) for IBM. Results: The mean age of patients at disease onset was 60.8 +/- 11.9 years with disease duration of 8.0 +/- 5.2 years. 80% of patients were Caucasian, with similar distribution between genders. Weight loss in early disease was present in less than a quarter of cases. The main symptom was proximal weakness of the lower limbs followed by weakness of the upper (proximal and/or distal) limbs. One third of patients had dysphagia, whereas dysphonia was present in 16.7%, arthralgias in 6.7%, moderate dyspnea symptoms in 3.3% of cases. All patients received prednisone (lmg/kg/day). Several immunosuppressives were used as corticosteroid-sparing according to tolerance, side effects and/or refractoriness. Half of the patients still in follow-up remained stable according to clinical and laboratory data during the study There were four cases of cancer, four cases associated with viral infections (HIV and hepatitis C virus) and three deaths (two because of sepsis secondary to community bronchopneumonia, and one because of congestive heart failure). Conclusions: This is the first Brazilian series of cases involving large sample of IBM. The profile of the patients analyzed in this study was comparable to those profiles described in literature, except that of IBM cases of our population are equally distributed in both genders and the interval between symptoms onset and diagnosis of the disease was relatively short. It is relevant to note the high frequency of neoplastic diseases and chronic viral infections in our population, reinforcing the need for specific epidemiological studies to verify these associations, once it is poorly described in the literature.conferenceObject Concentric Needle Voluntary Jitter Assessment in Patients with Mitochondrial Myopathy(2019) CALDAS, Vitor Marques; ESTEPHAN, Eduardo de Paula; SILVA, Andre Macedo Serafim da; MENDONCA, Rodrigo de Holanda; CARVALHO, Mary Souza de; HEISE, Carlos Otto; ZANOTELLI, Edmar