DELMAR MUNIZ LOURENCO JUNIOR
Projetos de Pesquisa
Unidades Organizacionais
Instituto Central, Hospital das Clínicas, Faculdade de Medicina - Médico
Instituto do Câncer do Estado de São Paulo, Hospital das Clínicas, Faculdade de Medicina - Médico
LIM/25 - Laboratório de Endocrinologia Celular e Molecular, Hospital das Clínicas, Faculdade de Medicina
Instituto do Câncer do Estado de São Paulo, Hospital das Clínicas, Faculdade de Medicina - Médico
LIM/25 - Laboratório de Endocrinologia Celular e Molecular, Hospital das Clínicas, Faculdade de Medicina
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- Assessment of Depression, Anxiety, Quality of Life, and Coping in Long-Standing Multiple Endocrine Neoplasia Type 2 Patients(2017) RODRIGUES, Karine C.; TOLEDO, Rodrigo A.; COUTINHO, Flavia L.; NUNES, Adriana B.; MACIEL, Rui M. B.; HOFF, Ana O.; TAVARES, Marcos C.; TOLEDO, Sergio P. A.; LOURENCO JR., Delmar M.Background: Data on psychological harm in multiple endocrine neoplasia type 2 (MEN2) are scarce. Objectives: The aim of this study was to assess anxiety, depression, quality of life, and coping in long-standing MEN2 patients. Patients and Methods: Patients were 43 adults (age >= 18 years) with clinical and genetic diagnosis of MEN2 and long-term follow-up (10.6 +/- 8.2 years; range 1-33 years). This was a cross-sectional study with qualitative and quantitative psychological assessment using semi-directed interviews and HADS, EORTC QLQ C30, and MINI-MAC scales. Adopting clinical criteria from 2015 ATA Guidelines on MEN2, biochemical cure (39%; 16/41), persistence/recurrence (61%; 25/41), and stable chronic disease (22/41) of medullary thyroid carcinoma (MTC) were scored. Pheochromocytoma affected 19 (44%) patients, with previous adrenalectomy in 17 of them. Results: Overall, anxiety (42%; mean score 11 +/- 2.9; range 8-18; anxiety is defined as a score >= 8) and depression (26%; mean score 11 +/- 3.8; range 8-20; depression is defined as a score >= 8) symptoms were frequent. Patients who transmitted RET mutations to a child had higher scores for weakness-discouragement/anxious preoccupation and lower scores for cognitive, emotional, and physical functioning (p < 0.05). Feelings of guilt were present in 35% of patients with mutation-positive children. Lower mean score values for depression and anxiety and higher scores for role, cognitive, and emotional functioning were noticed in 33 patients who were well-informed about their disease (p < 0.05). Fighting spirit was more frequently found in patients with multiple surgical procedures (p = 0.019) and controlled chronic adrenal insufficiency (p = 0.024). Patients with MEN2-elated stress-inducing factors had lower scores for fighting spirit and cognitive functioning and higher scores for insomnia and dyspnea (p < 0.05). Eleven patients required sustained psychotherapeutic treatment. Mean global health status was relatively good in MEN2 cases (68.1 +/- 22.3), and the cured group had higher physical functioning (p = 0.021). Conclusions: Psychological distress is likely chronic in MEN2 patients. This study identified diverse MEN2-related factors (degree of information on disease, mutation-positive children, number of surgeries, comorbidities, stress-inducing factors, and cure) interfering positively or negatively with the results of the psychometrics scales. The active investigation of these factors and the applied psychological assessment protocol are useful to identify MEN2 patients requiring psychological assistance.
- Familial Hyperparathyroidism - Disorders of Growth and Secretion in Hormone-Secretory Tissue (vol 49, pg 805, 2017)(2017) MARX, Stephen J.; LOURENCO JR., Delmar Muniz
- Guidelines for the management of neuroendocrine tumours by the Brazilian gastrointestinal tumour group(2017) RIECHELMANN, Rachel P.; WESCHENFELDER, Rui F.; COSTA, Frederico P.; ANDRADE, Aline Chaves; OSVALDT, Alessandro Bersch; QUIDUTE, Ana Rosa P.; SANTOS, Allan dos; HOFF, Ana Amelia O.; GUMZ, Brenda; BUCHPIGUEL, Carlos; PEREIRA, Bruno S. Vilhena; LOURENCO JUNIOR, Delmar Muniz; ROCHA FILHO, Duilio Reis da; FONSECA, Eduardo Antunes; MELLO, Eduardo Linhares Riello; MAKDISSI, Fabio Ferrari; WAECHTER, Fabio Luiz; CARNEVALE, Francisco Cesar; COURA-FILHO, George B.; PAULO, Gustavo Andrade de; GIROTTO, Gustavo Colagiovanni; BEZERRA NETO, Joao Evangelista; GLASBERG, Joao; CASALI-DA-ROCHA, Jose Claudio; REGO, Juliana Florinda M.; MEIRELLES, Luciana Rodrigues de; HAJJAR, Ludhmila; MENEZES, Marcos; BRONSTEIN, Marcello D.; SAPIENZA, Marcelo Tatit; FRAGOSO, Maria Candida Barisson Villares; PEREIRA, Maria Adelaide Albergaria; BARROS, Milton; FORONES, Nora Manoukian; AMARAL, Paulo Cezar Galvao do; MEDEIROS, Raphael Salles Scortegagna de; ARAUJO, Raphael L. C.; BEZERRA, Regis Otaviano Franca; PEIXOTO, Renata D'Alpino; AGUIAR JR., Samuel; RIBEIRO JR., Ulysses; PFIFFER, Tulio; HOFF, Paulo M.; COUTINHO, Anelisa K.Neuroendocrine tumours are a heterogeneous group of diseases with a significant variety of diagnostic tests and treatment modalities. Guidelines were developed by North American and European groups to recommend their best management. However, local particularities and relativisms found worldwide led us to create Brazilian guidelines. Our consensus considered the best feasible strategies in an environment involving more limited resources. We believe that our recommendations may be extended to other countries with similar economic standards.
bookPart Neoplasia endócrina múltipla tipo 1(2017) JúNIOR, Delmar Muniz Lourenço; TOLEDO, Rodrigo de Almeida; TOLEDO, Sérgio Pereira de- Familial Hyperparathyroidism - Disorders of Growth and Secretion in Hormone-Secretory Tissue(2017) MARX, Stephen J.; LOURENCO, Delmar MunizSix syndromes of familial hyperparathyroidism are compared: 1) Familial hypocalciuric hypercalcemia (FHH) expresses primary hyperparathyroidism (PHPT) beginning at birth with lifelong hypercalcemia. There is nonsuppressed PTH secretion from outwardly normal parathyroid glands. It reflects germline heterozygous mutation in CASR, GNA11, or AP2S1 . 2) Neonatal severe primary hyperparathyroidism is severest of the six syndromes. It requires urgent total parathyroidectomy in infancy. It usually reflects biallelic inactivation of the CASR. 3) Multiple endocrine neoplasia type 1 (MEN1) is most frequently expressed as PHPT with asymmetric enlargement of 3-4 parathyroids. Benign or malignant tumors may occur among 30 other tissues. It is predisposed by germline inactivation of MEN1 or rarely by inactivation of a cyclin dependent kinase inhibitor, and then termed MEN4. 4) Multiple endocrine neoplasia type 2A from RET activating mutation rarely presents as familial hyperparathyroidism, because medullary thyroid cancer and pheochromocytoma are more prominent. 5) Hyperparathyroidism-jaw tumor syndrome (HPT-JT) has frequent PHPT and benign jaw tumors. Twenty percent develop parathyroid cancer. It is predisposed by inactivating mutation in CDC73 . 6) Familial isolated hyperparathyroidism causes multiple parathyroid tumors. It can be an incomplete expression of FHH, MEN1, HPT-JT or even of relatives without a shared driver mutation. However, in 20% of families it reflects GCM2 activating mutation. Five of the PHPT syndromes reflect overgrowth of parathyroid tissue; in contrast, familial hypocalciuric hypercalcemia reflects dysregulation of PTH secretion with little or no parathyroid overgrowth. These differences underlie major differences in clinical expression.