Valéry Refeno

ORCID: 0000-0002-9452-7131
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Palliative Care and End-of-Life Issues
  • Lung Cancer Treatments and Mutations
  • Gastric Cancer Management and Outcomes
  • Gastrointestinal disorders and treatments
  • Malaria Research and Control
  • Hematological disorders and diagnostics
  • Cancer survivorship and care
  • Chemotherapy-related skin toxicity
  • Neonatal Respiratory Health Research
  • Acute Lymphoblastic Leukemia research
  • Myasthenia Gravis and Thymoma
  • Global Cancer Incidence and Screening
  • Digital Imaging for Blood Diseases
  • Ectopic Pregnancy Diagnosis and Management
  • Cervical Cancer and HPV Research
  • Clinical Laboratory Practices and Quality Control
  • Multiple Myeloma Research and Treatments
  • Genetic factors in colorectal cancer
  • Blood transfusion and management
  • Neuroendocrine Tumor Research Advances
  • Advances in Oncology and Radiotherapy
  • Cancer-related cognitive impairment studies
  • Pregnancy and Medication Impact
  • Hepatitis B Virus Studies
  • Gastrointestinal Tumor Research and Treatment

Université de Mahajanga
2019-2023

University of Antananarivo
2015-2021

Université de Picardie Jules Verne
2021

Background: Cancer chemotherapy is often associated with adverse effects that may be responsible for impaired quality of life. Our aim was to describe the life patients undergoing cancer at PZAGA Hospital in Mahajanga. Methods: This a prospective descriptive study conducted between November 1, 2019 and October 31, 2020, including who had received chemotherapy. The European Organization Research Treatment Quality Life Questionnaire-C30 (EORTC QLQ-C30) used. Results: Forty-six agreed...

10.18203/2320-6012.ijrms20250221 article EN International Journal of Research in Medical Sciences 2025-01-30

Introduction : La précocité ou le retard de la prise en charge des patients atteints cancer sont éléments déterminants leur pronostic et survie. Mesurer les délais identifier facteurs associés permettent optimiser. Notre objectif était rapporter médicale cancéreux dans service d’oncologie l’hôpital PZAGA Mahajanga. Patients méthodes Il s’agissait d’une étude longitudinale à collecte rétrospective transversale incluant diagnostiqués ayant reçu un traitement spécifique entre janvier 2014...

10.3917/spub.pr2.0058 article FR Santé Publique 2025-03-26

Background: The identification of activating mutations in specific genes led to the development targeted therapies for NSCLC. TKI directed against EGFR-mutations were first prove their major efficacy. Medical associations recommend use as and second-line metastatic treatments EGFR-mutated patients. Our objective was analyze survival patients treated beyond second line treatment. Methods: We performed a longitudinal, retrospective analytical study at APHP (Assistance Publique Hopitaux de...

10.3390/cancers13153887 article EN Cancers 2021-08-02

Le retard de diagnostic des cancers broncho-pulmonaires est l'une sources du leur prise en charge dans les pays développement. A notre connaissance, l'aspect clinique au Centre Hospitalier Universitaire d'Antananarivo-Hôpital Joseph Ravoahangy Andrianavalona (CHUA-HUJRA) n'a jamais été étudié. L'objectif était décrire aspects cliniques primitifs le plus grand centre cancérologie Madagascar. C'est une étude rétrospective et descriptive patients atteints vus service d'oncologie CHUA-HUJRA 1er...

10.11604/pamj.2015.22.271.7931 article FR cc-by Pan African Medical Journal 2015-01-01

Background: Malignant hemopathies constitute a group of pathologies having in common the anomalies bone marrow or lymphatic system cells. In developed countries, number and actual distribution cancers is provided by cancer registries. Madagascar there no effective registry only two studies on malignant have been carried out to date, but neither has described their epidemiology clinical aspects. Thus, we aimed describe aspects managed Medical Oncology Unit Military Hospital...

10.18203/2320-6012.ijrms20192478 article EN International Journal of Research in Medical Sciences 2019-05-29

Abstract Background Methotrexate is an anticancer drug from the antimetabolite class. It also used in gynecology and obstetrics molecule of choice for medical treatment ectopic pregnancies. We report a case toxidermia associated with severe pancytopenia induced by methotrexate pregnancy. Case presentation A 30-year-old Malagasy (African) woman was admitted to Emergency Intensive Care Department probable following injection 75 mg She had developed generalized erythema, which started 48 hours...

10.1186/s13256-021-03111-x article EN cc-by Journal of Medical Case Reports 2021-12-01

Introduction In Madagascar, the epidemiologic, therapeutic, and evolutionary aspects of multiple myeloma remain poorly understood. Our objectives were to describe cases, report factors associated with mortality, estimate patient survival.

10.1080/16078454.2023.2261803 article EN cc-by-nc Hematology 2023-09-25

Introduction. The Multidisciplinary Meeting (MM) is an alliance between physicians and other healthcare professionals due to the existence of a medical record for specific tumor in purpose combine their individual abilities give best chances patient treat. In Madagascar, there no legal text about MM management cancer. With initiative first participants, oncology has started at Antananarivo 1998. There previous study this MM. aim our was report activities concerning Antananarivo. Patients...

10.62606/rmmao00201 article EN cc-by-nc ˜La œrevue médicale de Madagascar. 2017-01-01

Background: Currently, the prognosis of hematological malignancies continues to improve in developed countries. In developing countries, such as Madagascar, data on treatment and outcome are often rare, incomplete, or nonexistent. Until 2011, there was only one cancer center Madagascar. The Medical Oncology Unit Military Hospital Antananarivo, managed since December 2012. This pathology represents fourth most frequent cancer. Objectives: We aimed describe therapeutic aspects at this center....

10.5812/jamm.88005 article EN Journal of Archives in Military Medicine 2019-01-02

Gastrointestinal stromal tumors are the most common mesenchymal of gastrointestinal tract. They generally considered as solitary tumors. Here we report case a 66-year-old man with familial history digestive cancers, admitted after 2-months bleeding. Colonoscopy showed circumferential ulcerated tumor sigmoid which was well differentiated adenocarcinoma on biopsy. Computerized tomography only lesion sigmoid. The patient underwent left colectomy followed by immediate end-to-end anastomosis....

10.11604/pamj.2019.34.197.19373 article EN cc-by Pan African Medical Journal 2019-12-16
Coming Soon ...