Sleeve Gastrique

Responsable clinique

Équipe de soins bariatriques Meva Clinic

Meva Clinic · Istanbul
Publié : 2025-11-12
Dernière mise à jour : 2026-06-28

Sleeve Gastrique

Réduction de volume mini-invasive. Enlève une partie de l'estomac pour réduire la capacité et modifier les hormones de la faim.

Consultation gratuite | Comment ça fonctionne

Équipe de soins bariatriques Meva Clinic

Informations sur les soins aux patients

Informations sur les soins aux patients

"Notre approche clinique privilégie la sécurité des patients, la planification personnalisée des traitements, des attentes réalistes et un suivi à long terme tout au long du parcours de soins international."

À propos de cette procédure

Pourquoi choisir Meva Clinic ?

Réduction de volume mini-invasive. Enlève une partie de l'estomac pour réduire la capacité et modifier les hormones de la faim.

Les protocoles de chirurgie bariatrique de la clinique Meva à Istanbul offrent une voie structurée vers une perte de poids à long terme et une récupération métabolique systémique.

ÉM

Informations sur les soins aux patients

Équipe de soins bariatriques Meva Clinic

Orientation du parcours bariatrique & métabolique

Ce contenu est maintenu par l'Équipe de Soins Cliniques Meva Clinic pour l'information des patients et la transparence clinique. L'éligibilité finale au traitement, l'attribution du médecin traitant, la planification chirurgicale et les décisions médicales ne sont confirmées qu'après examen des antécédents médicaux, consultation en personne, examens diagnostiques, évaluation de l'anesthésie et disponibilité du médecin.

Soins Cliniques Meva Clinic

Est-ce que ce traitement est pour moi ?

IMC > 40

IMC > 35 avec comorbidités

Lutté avec un régime/exercice

Plan de Soins Complet pour Patients Internationaux

Transfert aéroport privé selon le plan de soins confirmé

Hébergement en hôtel partenaire selon le plan confirmé

Assistance dédiée au patient tout au long du parcours de soins confirmé

Conseils et matériel de soins postopératoires selon le plan de traitement confirmé

Suivi postopératoire selon les recommandations médicales individuelles

La procédure clinique

Ablation laparoscopique d'environ 80 % de l'estomac.

1

Anesthesia & Access

The patient is placed under general anesthesia. Minimally invasive laparoscopic incisions (5-12mm) are made to introduce camera and specialized tools.

2

Gastric Mobilization

The blood vessels and attachments along the greater curvature of the stomach are mobilized using advanced energy devices from the pylorus to the esophagus.

3

Sleeve Resection

A bougie calibration tube (bougie, typically 36F-40F) is placed. A surgical linear stapler resects approximately 80% of the stomach, creating a narrow sleeve.

4

Leak Verification

An intraoperative leak test (dye or air insufflation) is performed to inspect staple line integrity and verify complete hemostasis.

5

Extraction & Closure

The resected stomach portion is removed, port sites are closed using absorbable sutures, and local anesthetic is applied for pain control.

Parcours de récupération et de transformation

1

Days 1-2 (Hospital)

In-hospital monitoring at our partner facility. Focus on early mobilization, pain control, and introduction of clear liquids.

2

Days 3-5 (Hotel)

Transition to a premium hotel in Istanbul. Initiation of full liquids (strained soups, protein shakes) and regular light walking.

3

Weeks 2-4 (Pureed)

Gradual return home. Transition to pureed/soft foods (eggs, mashed vegetables, fish). Avoid carbonation and drinking with meals.

4

Months 2-6 (Solid Food)

Transition to small, structured solid meals focusing on lean proteins. Continued metabolic improvement and significant excess weight loss.

L'avantage Meva

Laparoscopie 3D avancée pour une précision maximale.

HighSafety Standard
15+ Ans d'Expérience
PremiumNorme de Soins Cliniques
Normes cliniques et sécurité

Directives médicales et protocoles de sécurité

Hospital-based procedures are coordinated through accredited partner hospitals, including JCI-accredited institutions where clinically appropriate. Vous trouverez ci-dessous les directives cliniques, les protocoles de sécurité et la documentation médicale de référence pour cette procédure.

Indications et éligibilité

  • Patients exploring gastric sleeve in Turkey with a Body Mass Index (BMI) of 40 or higher, or a BMI of 35 or higher accompanied by metabolic weight-related comorbidities.
  • Candidates for weight loss surgery Turkey who have struggled to sustain reduction through medically supervised lifestyle, diet, and exercise programs.
  • International bariatric patients seeking structured bariatric surgery travel planning and comprehensive Istanbul bariatric surgery coordination.
  • Individuals requiring a laparoscopic gastric sleeve as a primary metabolic intervention to support appetite regulation and hormonal changes.
  • Patients demonstrating psychological readiness and a firm commitment to long-term bariatric follow-up and dietary adjustment.

Contre-indications et non recommandé

  • Severe, untreated psychiatric disorders, clinical depression, or active substance dependence that compromises adherence to long-term post-operative guidelines.
  • Severe portal hypertension with active gastric varices, severe uncorrected coagulopathy, or advanced cardiovascular/pulmonary disease that precludes safe general anesthesia.
  • Active gastrointestinal bleeding, large unreduced hiatal hernias with severe esophagitis, or untreated Barrett’s esophagus where a bypass may be clinically preferred.
  • Pregnancy or planning to conceive within the first 12 to 18 months of the rapid post-operative weight-loss phase.
  • Inability or unwillingness to commit to permanent nutritional supplementation, liquid/pureed gastric sleeve diet stages, or clinical monitoring.

Évaluation préopératoire et examens diagnostiques

1

Comprehensive Bariatric Consultation: In-depth medical history review and obesity surgery Istanbul planning by the bariatric team.

2

Advanced Gastrointestinal Diagnostics: Upper endoscopy (EGD) where appropriate to assess stomach lining, hiatal hernias, and screen for H. pylori.

3

Multidisciplinary Medical Assessment for Gastric Sleeve: Specialist evaluations from cardiology, pulmonology, endocrinology, and anesthesiology.

4

Clinical Laboratory Profile: Full blood count, metabolic panel, liver/kidney function tests, thyroid profile, HbA1c, lipid panel, and baseline vitamin screenings.

5

Psychological & Nutritional Readiness: Nutritional counseling to prepare patients for progressive post-op diet stages and lifestyle change.

Risques potentiels et complications

In compliance with transparent clinical reporting, Meva Clinic ensures patients are fully informed of the physiological risks associated with surgical procedures through accredited partner-hospital safety protocols where clinically appropriate.

Staple Line Leak

Gastric fluid leakage into the abdominal cavity, managed via endoscopic stents, drainage, or surgical revision.

Bleeding & Hemostasis Risks

Post-operative hemorrhage along the stapled edge, monitored closely and managed surgically or conservatively.

Gastric Sleeve Stricture

Persistent narrowing or twisting of the sleeve tube due to scar tissue, requiring endoscopic balloon dilation.

Nutritional Deficiencies

Inadequate absorption of iron, calcium, folate, and vitamins (B12, D), requiring structured daily supplementation.

New-Onset Reflux (GERD)

Increased intra-gastric pressure or anatomical changes that may cause or worsen acid reflux symptoms.

Thromboembolic Complications

Deep vein thrombosis (DVT) or pulmonary embolism, mitigated via early mobilization and anticoagulants.

Attentes réalistes et résultats

Weight reduction outcomes vary by patient and depend on lifestyle change, nutrition, and bariatric follow-up. On average, patients can achieve a reduction of 60% to 70% of excess body weight within the first 12 to 18 months. Clinical studies indicate significant improvement or remission of obesity-related comorbidities, including Type 2 diabetes, hypertension, and sleep apnea. No weight-loss amount, cure, or health outcome can be guaranteed.

Politique de retouche et de suivi

In cases of insufficient weight loss, severe reflux, or structural complications, a comprehensive diagnostic workup is performed. Revisional procedures (such as conversion to a gastric bypass) may be considered after multidisciplinary bariatric board review and personalized evaluation.

Références médicales faisant autorité et études

  • [1]
    American Society for Metabolic and Bariatric Surgery (ASMBS) and International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO): Joint Consensus Statement on Indications for Bariatric Surgery (2022).Voir l'étude
  • [2]
    National Institutes of Health (NIH) Clinical Guidelines on the Identification, Evaluation, and Treatment of Overweight and Obesity in Adults.Voir la source
  • [3]
    The Lancet Diabetes & Endocrinology: 'Long-term metabolic and weight-loss outcomes of sleeve gastrectomy versus Roux-en-Y gastric bypass' (By-Band-Sleeve Trial, 2025).Voir l'étude

Avertissement médical : The medical information on this page is for educational purposes only. Final eligibility, treatment planning, and surgical decisions are made exclusively after clinical assessment, blood tests, and face-to-face evaluations by the bariatric team.

Questions Fréquemment Posées

Generally, candidates are individuals with a BMI of 40 or higher, or a BMI of 35 or higher with obesity-related health concerns. All candidates undergo a thorough medical assessment for gastric sleeve, including metabolic panels, cardiology clearance, and nutritional reviews, to determine if bariatric surgery is appropriate.
Our Istanbul bariatric surgery coordination includes remote document review, pre-op testing (blood panels, cardiology, upper endoscopy), in-person surgeon consultation, a laparoscopic gastric sleeve procedure with 2-3 nights of hospital recovery, and hotel stay before return-home planning.
Potential risks include staple-line leak, bleeding, stricture (narrowing of the stomach), gastroesophageal reflux (GERD), and long-term nutritional deficiencies. These risks are minimized through advanced surgical techniques (like triple-row stapling) and post-op guidance.
The diet progresses from clear liquids (first week) to full liquids (second week), followed by pureed and soft foods (weeks 3-4), before transitioning to small, structured solid meals. Patients must focus on high protein, avoid drinking liquids with meals, and take daily vitamin supplements.
Yes, regular follow-up is critical. Our coordination programs include 12 months of nutritional support and coaching. Continued medical checks and annual blood panels are recommended to prevent vitamin deficiencies and support weight maintenance.
On average, patients can lose 60% to 70% of excess weight in 12-18 months. However, individual weight-loss outcomes vary by patient and depend heavily on post-operative lifestyle modifications, dietary habits, and long-term follow-up adherence. No specific result can be guaranteed.

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Articles et informations médicales

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Sleeve vs Bypass Gastrique : Différences Cliniques, Reflux et Critères d'Éligibilité

Évaluation médicale objective entre sleeve gastrectomie et bypass gastrique en Y de Roux selon les recommandations de l'ASMBS et du NIDDK.

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Bariatric

Phases de la Diète Bariatrique : Réalimentation Progressive et Habitudes Durables

Guide nutritionnel clinique détaillant la réalimentation par étapes, l'hydratation, les protéines et les vitamines selon l'ASMBS et le NHS.

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Détails de la procédure

Séjour à l'hôpital

2 nuits

Forfait hôtel

3 nuits

Retour au travail

10-14 jours

Anesthésie

Générale

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