questionsmedicales.fr
Phénomènes biologiques
Adaptation biologique
Adaptation physiologique
Régulation de la température corporelle
Torpeur
Estivation
Estivation : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Estivation
Comportement animal
Analyse sanguine
Comportement animal
Signes cliniques
Déshydratation
Hibernation
Maladies métaboliques
Symptômes
5
Léthargie
Perte d'appétit
Métabolisme
Conservation d'énergie
Stress
Conditions environnementales
Déshydratation
Perte de poids
Espèces animales
Environnement
Prévention
5
Animaux domestiques
Prévention
Changements climatiques
Estivation
Aménagement
Zones ombragées
Soins vétérinaires
Risques
Traitements
5
Environnement
Récupération
Médicaments
Complications
Complications
5
Déshydratation
Infections
Estivation prolongée
Santé
Surveillance
Soins appropriés
Jeunes animaux
Vulnérabilité
Maladies préexistantes
Santé
Facteurs de risque
5
Chaleur
Ressources alimentaires
Espèces menacées
Sensibilité
Habitat naturel
Dégradation
Changements saisonniers
Espèces
Animaux domestiques
Chaleur extrême
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"name": "Comment diagnostiquer l'estivation chez un animal ?",
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"text": "L'observation des comportements de repos prolongé et des signes de déshydratation aide au diagnostic."
}
},
{
"@type": "Question",
"name": "Quels tests peuvent confirmer l'estivation ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des analyses sanguines et des observations comportementales peuvent confirmer l'estivation."
}
},
{
"@type": "Question",
"name": "Quels signes cliniques indiquent l'estivation ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les signes incluent une réduction de l'activité, une diminution de l'appétit et une déshydratation."
}
},
{
"@type": "Question",
"name": "L'estivation peut-elle être confondue avec d'autres états ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle peut être confondue avec l'hibernation ou des maladies métaboliques."
}
},
{
"@type": "Question",
"name": "Quels animaux sont souvent diagnostiqués avec l'estivation ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les amphibiens, reptiles et certains insectes sont fréquemment diagnostiqués."
}
},
{
"@type": "Question",
"name": "Quels sont les symptômes de l'estivation ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent léthargie, perte d'appétit et recherche d'abri frais."
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},
{
"@type": "Question",
"name": "Comment l'estivation affecte-t-elle le métabolisme ?",
"position": 7,
"acceptedAnswer": {
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"text": "L'estivation réduit le métabolisme, permettant aux animaux de conserver l'énergie."
}
},
{
"@type": "Question",
"name": "Les animaux estivants montrent-ils des signes de stress ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils peuvent montrer des signes de stress si les conditions deviennent extrêmes."
}
},
{
"@type": "Question",
"name": "L'estivation entraîne-t-elle des changements physiques ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des changements comme la déshydratation et la perte de poids peuvent survenir."
}
},
{
"@type": "Question",
"name": "Les symptômes varient-ils selon les espèces ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les symptômes d'estivation peuvent varier selon l'espèce et l'environnement."
}
},
{
"@type": "Question",
"name": "Comment prévenir l'estivation chez les animaux domestiques ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Fournir un accès à de l'eau fraîche et un abri contre la chaleur aide à prévenir l'estivation."
}
},
{
"@type": "Question",
"name": "Les changements climatiques influencent-ils l'estivation ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les changements climatiques peuvent augmenter la fréquence et la durée de l'estivation."
}
},
{
"@type": "Question",
"name": "Quelles mesures peuvent réduire le risque d'estivation ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Aménager des zones ombragées et humides peut réduire le risque d'estivation."
}
},
{
"@type": "Question",
"name": "Les soins vétérinaires réguliers aident-ils à prévenir l'estivation ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des soins vétérinaires réguliers peuvent identifier les risques d'estivation."
}
},
{
"@type": "Question",
"name": "L'alimentation influence-t-elle l'estivation ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une alimentation équilibrée peut renforcer la résistance des animaux à l'estivation."
}
},
{
"@type": "Question",
"name": "Quel traitement est recommandé pour les animaux en estivation ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il est essentiel de fournir un environnement frais et humide pour favoriser la récupération."
}
},
{
"@type": "Question",
"name": "Peut-on administrer des fluides aux animaux estivants ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'administration de fluides peut aider à réhydrater les animaux en estivation."
}
},
{
"@type": "Question",
"name": "Les médicaments sont-ils nécessaires pour l'estivation ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Généralement, les médicaments ne sont pas nécessaires, sauf en cas de complications."
}
},
{
"@type": "Question",
"name": "Comment aider un animal à sortir de l'estivation ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Augmenter progressivement la température et l'humidité peut aider à la sortie de l'estivation."
}
},
{
"@type": "Question",
"name": "Y a-t-il des traitements préventifs pour l'estivation ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Créer un habitat adapté peut prévenir l'estivation chez certaines espèces vulnérables."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir lors de l'estivation ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des complications comme la déshydratation sévère et les infections peuvent survenir."
}
},
{
"@type": "Question",
"name": "L'estivation prolongée est-elle dangereuse ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une estivation prolongée peut entraîner des problèmes de santé graves, y compris la mort."
}
},
{
"@type": "Question",
"name": "Comment gérer les complications de l'estivation ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une surveillance attentive et des soins appropriés sont essentiels pour gérer les complications."
}
},
{
"@type": "Question",
"name": "Les jeunes animaux sont-ils plus à risque d complications ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les jeunes animaux peuvent être plus vulnérables aux complications liées à l'estivation."
}
},
{
"@type": "Question",
"name": "Les maladies préexistantes aggravent-elles l'estivation ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les maladies préexistantes peuvent aggraver les effets de l'estivation sur la santé."
}
},
{
"@type": "Question",
"name": "Quels facteurs augmentent le risque d'estivation ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "La chaleur excessive, la sécheresse et le manque de ressources alimentaires augmentent le risque."
}
},
{
"@type": "Question",
"name": "Les espèces menacées sont-elles plus à risque d'estivation ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les espèces menacées peuvent être plus sensibles aux conditions entraînant l'estivation."
}
},
{
"@type": "Question",
"name": "L'habitat naturel influence-t-il l'estivation ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un habitat dégradé ou modifié peut augmenter le risque d'estivation chez les animaux."
}
},
{
"@type": "Question",
"name": "Les changements saisonniers affectent-ils l'estivation ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les changements saisonniers peuvent déclencher l'estivation chez certaines espèces."
}
},
{
"@type": "Question",
"name": "Les animaux domestiques sont-ils à risque d'estivation ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les animaux domestiques peuvent également être à risque d'estivation en cas de chaleur extrême."
}
}
]
}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 14/04/2025
Contenu vérifié selon les dernières recommandations médicales
3 publications dans cette catégorie
Affiliations :
Institute of Biochemistry, Departments of Biology and Chemistry, Carleton University, Ottawa, Ontario, Canada.
Publications dans "Estivation" :
2 publications dans cette catégorie
Affiliations :
IHEM, CONICET, Universidad Nacional de Cuyo, Mendoza, Argentina.
Facultad de Ciencias Médicas, Instituto de Fisiología, Universidad Nacional de Cuyo, Mendoza, Argentina.
Departamento de Ciencias Básicas, Escuela de Ciencias de la Salud-Medicina, Universidad Nacional de Villa Mercedes, San Luis, Argentina.
Publications dans "Estivation" :
2 publications dans cette catégorie
Affiliations :
IHEM, CONICET, Universidad Nacional de Cuyo, Mendoza, Argentina.
Facultad de Ciencias Médicas, Instituto de Fisiología, Universidad Nacional de Cuyo, Mendoza, Argentina.
Departamento de Ciencias Básicas, Escuela de Ciencias de la Salud-Medicina, Universidad Nacional de Villa Mercedes, San Luis, Argentina.
Publications dans "Estivation" :
2 publications dans cette catégorie
Affiliations :
IHEM, CONICET, Universidad Nacional de Cuyo, Mendoza, Argentina.
Facultad de Ciencias Médicas, Instituto de Fisiología, Universidad Nacional de Cuyo, Mendoza, Argentina.
Departamento de Biología, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Cuyo, Mendoza, Argentina.
Publications dans "Estivation" :
2 publications dans cette catégorie
Affiliations :
Graduate School of Marine Biosciences, Kitasato University, Kanagawa 252-0373, Japan.
Publications dans "Estivation" :
2 publications dans cette catégorie
Affiliations :
Graduate School of Marine Biosciences, Kitasato University, Kanagawa 252-0373, Japan, namiya@kitasato-u.ac.jp.
Publications dans "Estivation" :
2 publications dans cette catégorie
Affiliations :
Graduate School of Marine Biosciences, Kitasato University, Kanagawa 252-0373, Japan.
Publications dans "Estivation" :
2 publications dans cette catégorie
Affiliations :
Graduate School of Marine Biosciences, Kitasato University, Kanagawa 252-0373, Japan.
Publications dans "Estivation" :
2 publications dans cette catégorie
Affiliations :
Graduate School of Marine Biosciences, Kitasato University, Kanagawa 252-0373, Japan.
Publications dans "Estivation" :
2 publications dans cette catégorie
Affiliations :
Departamento de Biologia Celular, Universidade de Brasília, Brasília, DF, Brazil; Área de Morfologia, Faculdade de Medicina, Universidade de Brasília, Brasília, DF, Brazil.
Publications dans "Estivation" :
2 publications dans cette catégorie
Affiliations :
Departamento de Biologia Celular, Universidade de Brasília, Brasília, DF, Brazil; Laboratory of Adaptations to Extreme Environments and Global Change Biology, University College of Cundinamarca, Bogotá, Colombia.
Publications dans "Estivation" :
2 publications dans cette catégorie
Affiliations :
Departamento de Fisiologia, Universidade de São Paulo, São Paulo, SP, Brazil.
Publications dans "Estivation" :
2 publications dans cette catégorie
Affiliations :
Departamento de Ecologia e Biologia Evolutiva, Universidade Federal de São Paulo, Diadema, SP, Brazil.
Publications dans "Estivation" :
2 publications dans cette catégorie
Affiliations :
Departamento de Biologia Celular, Universidade de Brasília, Brasília, DF, Brazil. Electronic address: hermes.unb@gmail.com.
Publications dans "Estivation" :
1 publication dans cette catégorie
Affiliations :
Institute of Biochemistry, Departments of Biology and Chemistry, Carleton University, Ottawa, Ontario, Canada.
Publications dans "Estivation" :
1 publication dans cette catégorie
Affiliations :
Institute of Biochemistry, Departments of Biology and Chemistry, Carleton University, Ottawa, Ontario, Canada.
Publications dans "Estivation" :
1 publication dans cette catégorie
Affiliations :
Institute of Biochemistry & Department of Biology, Carleton University, 1125 Colonel By Drive, Ottawa, ON, Canada, K1S 5B6.
Publications dans "Estivation" :
1 publication dans cette catégorie
Affiliations :
Institute of Biochemistry & Department of Biology, Carleton University, 1125 Colonel By Drive, Ottawa, ON, Canada, K1S 5B6.
Publications dans "Estivation" :
1 publication dans cette catégorie
Affiliations :
Division of Entomology, ICAR-Indian Agricultural Research Institute, New Delhi, India.
Publications dans "Estivation" :
1 publication dans cette catégorie
Affiliations :
Division of Entomology, ICAR-Indian Agricultural Research Institute, New Delhi, India.
Publications dans "Estivation" :
Metastasis on lymph nodes (LNs), the most common way of spread for primary tumor cells, is a sign of increased mortality. However, metastatic LNs are time-consuming and challenging to detect even for ...
Lymphatic drainage from subcostal nodes, along the costal groove, have not previously been characterized as sites for melanoma drainage and metastasis. This study reports a series of patients with sub...
Patients who presented to our institution between 2005 and 2020 with documented cutaneous melanoma and sentinel lymph node biopsy of a subcostal node (sentinel = S), or metastases to subcostal nodes l...
Six patients had subcostal sentinel nodes (SNs). Primary sites included the posterior trunk and lateral chest wall. Subcostal nodes were found under ribs 10-12. Subcostal SNs had at least one dimensio...
Melanoma can metastasize to subcostal lymph nodes and be found at the time of SN biopsy or identified at recurrence. These small nodes are fed by lymphatic channels that run in the neurovascular bundl...
Axillary reverse mapping (ARM) was introduced in 2007 to identify and selectively preserve upper-extremity lymphatics during axillary lymph node surgery to decrease the risk of lymphedema. The patient...
Patients undergoing ALND with or without immediate lymphatic reconstruction (ILR) were enrolled in a prospective trial at two institutional sites between April 2018 and Decemeber 2022. This report ana...
The inclusion criteria were met by 139 patients, who made up the study population (133 with breast cancer and 6 with other disease). Of the breast cancer patients, 99.2% were female, 35.3% (47/133) we...
In the contemporary patient population undergoing ALND, the positivity rate of the ARM LN was relatively high, suggesting that leaving ARM LNs in patients undergoing ALND may not be oncologically safe...
To explore the impact of lymph node diameter on the efficacy and safety of ultrasound-guided microwave ablation (MWA) in the treatment of cervical metastatic lymph nodes (CMLNs) from thyroid cancer....
A total of 32 patients with 58 CMLNs from thyroid cancer underwent ultrasound-guided MWA and were included in the retrospective study. Patients were divided into three groups based on the mean largest...
The technical success rate of this study was 100% (32/32), and they showed no major complications. Compared with measurements taken before MWA, the mean largest diameter and volume of CMLNs, as well a...
MWA is a safe and effective method for treating CMLNs, with advantages for localized nodes but limitations for larger ones. Careful consideration and personalized plans are advised, based on comprehen...
Metastasis in a nonsentinel lymph node (non-SLN) is an unfavorable independent prognostic factor in cutaneous melanoma (CM). Recent data did suggest potential value of completion lymph node dissection...
This retrospective study enrolled 656 cases of melanoma who underwent sentinel lymph node biopsy at Fudan University Shanghai Cancer Center from 2009 to 2017. We identified 81 SLN + AM patients who un...
Ulceration, Clark level, number of deposits in the SLN (NumDep) and maximum size of deposits (MaxSize) are independent risk factors associated with non-SLN metastases. We developed a scoring system th...
A scoring system that included ulceration, Clark level, MaxSize, and NumDep is reliable and effective for predicting non-SLN metastasis in SLN-positive AM....
To investigate thresholds for lymph node yield (LNY), lymph node density (LND), and pN in patients with oral squamous cell carcinoma in relation to previous findings in the literature....
Retrospective register-based study....
Copenhagen Oral Cavity Squamous Cell Carcinoma database....
Appropriate thresholds for LNY, LND, and pN were determined by areas under the curve and subsequently subjected to multivariate analysis. Five-year overall survival and 3-year recurrence-free survival...
In total, 413 patients diagnosed with oral squamous cell carcinoma were included. In the pN0 cohort, no superior/prognostic LNY cutoff values were detected. In the pN+ cohort, areas under the curve de...
Increased nodal yield, decreased LND, and decreasing number of pN were associated with significantly improved survival outcomes. LNY might serve as a prognosticator of survival as well as a surgical q...
The imaging diagnosis of fracture-related infection is often challenging. The aim of this study was to evaluate the value of...
A total of 254 consecutive patients who underwent...
Patients were divided into two groups according to final diagnosis: the infected (N=197) and the non-infected group (N=57). The differences in the inguinal DLN-related parameters, including the long d...
Semiquantitative analysis (especially SUVmax) of the inguinal DLN in...
Lymph nodes open an immune-tolerant pathway for metastasis....
B cell follicles in the lymph node protect vaccines to enhance immune responses....
The survival benefit of inguinal lymph node dissection (ILND) vs no ILND in patients with squamous cell carcinoma of the penis (SCCP) and the absence of lymph node invasion is unclear. We addressed th...
We identified lymph node negative SCCP patients who either underwent ILND (pN0) or clinical examination only (cN0). We tested for the effect of ILND vs no ILND on cancer-specific mortality (CSM) in Ka...
Of 2520 SCCP patients, 369 (15%) underwent ILND (pN0) vs 2151 (85%) did not (cN0). The pN0 vs cN0 distribution according to pT stages was as follows: 80 (7%) vs 1092 (93%) in pT1b, and 289 (21%) vs 10...
In pT2-3 stage SCCP, a significantly lower CSM was recorded in lymph node negative patients treated with ILND than in their clinical lymph node negative counterparts who did not undergo ILND....