questionsmedicales.fr
États, signes et symptômes pathologiques
États anatomopathologiques
Calculs
Calculs urinaires
Calculs rénaux
Calculs rénaux : Questions médicales fréquentes
Diagnostic
5
Calculs rénaux
Échographie
Tomodensitométrie
Analyse d'urine
Infection urinaire
Cristaux urinaires
Douleur lombaire
Miction
Symptômes
Tomodensitométrie
Calculs rénaux
Diagnostic
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Calculs rénaux
Acide urique
Symptômes
5
Douleur
Hématurie
Miction fréquente
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Calculs rénaux
Symptômes
Nausées
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Calculs rénaux
Symptômes
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Infection urinaire
Calculs rénaux
Symptômes
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5
Prévention
Hydratation
Oxalate
Régime alimentaire
Calculs rénaux
Protéines
Alimentation
Oxalate
Calculs rénaux
Exercice
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Poids santé
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Calcium
Calculs rénaux
Traitements
5
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Calculs rénaux
Complications
Lithotripsie
Calculs rénaux
Traitement
Médicaments
Calculs rénaux
Prévention
Effets secondaires
Chirurgie
Infection
Complications
5
Complications
Infection
Insuffisance rénale
Infection urinaire
Calculs rénaux
Obstruction
Insuffisance rénale
Calculs rénaux
Obstruction
Douleur chronique
Calculs rénaux
Traitement
Complications
Calculs rénaux
Taille
Facteurs de risque
5
Facteurs de risque
Antécédents familiaux
Déshydratation
Âge
Calculs rénaux
Hommes
Maladies métaboliques
Hyperparathyroïdie
Diabète
Obésité
Surpoids
Calculs rénaux
Médicaments
Diurétiques
Calculs rénaux
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"@type": "Question",
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"position": 3,
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"@type": "Question",
"name": "Le scanner est-il toujours nécessaire ?",
"position": 4,
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"@type": "Question",
"name": "Peut-on voir les calculs sur une radiographie ?",
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{
"@type": "Question",
"name": "Quels sont les symptômes courants des calculs rénaux ?",
"position": 6,
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"text": "Douleurs aiguës dans le dos, sang dans les urines et mictions fréquentes."
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"@type": "Question",
"name": "La douleur est-elle constante ?",
"position": 7,
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"text": "Non, elle peut être intermittente et varier en intensité selon le mouvement des calculs."
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{
"@type": "Question",
"name": "Peut-on avoir des nausées avec des calculs ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les nausées et vomissements peuvent survenir en raison de la douleur intense."
}
},
{
"@type": "Question",
"name": "Les symptômes varient-ils selon le type de calcul ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les symptômes peuvent varier selon la taille et la composition des calculs."
}
},
{
"@type": "Question",
"name": "Les infections urinaires sont-elles liées ?",
"position": 10,
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"text": "Oui, les infections urinaires peuvent accompagner les calculs rénaux et aggraver les symptômes."
}
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{
"@type": "Question",
"name": "Comment prévenir la formation de calculs rénaux ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Boire beaucoup d'eau, réduire le sel et éviter les aliments riches en oxalate."
}
},
{
"@type": "Question",
"name": "Les régimes alimentaires influencent-ils les calculs ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un régime riche en protéines animales et en sodium peut augmenter le risque."
}
},
{
"@type": "Question",
"name": "Faut-il éviter certains aliments ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, limiter les aliments riches en oxalate comme les épinards et les noix peut aider."
}
},
{
"@type": "Question",
"name": "L'exercice physique aide-t-il à prévenir les calculs ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'exercice régulier peut aider à maintenir un poids santé et réduire le risque."
}
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{
"@type": "Question",
"name": "Les suppléments de calcium sont-ils sûrs ?",
"position": 15,
"acceptedAnswer": {
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"text": "Les suppléments de calcium doivent être pris avec précaution, car ils peuvent augmenter le risque."
}
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{
"@type": "Question",
"name": "Quels traitements sont disponibles pour les calculs rénaux ?",
"position": 16,
"acceptedAnswer": {
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"text": "Les traitements incluent la gestion de la douleur, la lithotripsie et la chirurgie."
}
},
{
"@type": "Question",
"name": "Quand faut-il envisager la chirurgie ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "La chirurgie est envisagée si les calculs sont trop gros ou causent des complications."
}
},
{
"@type": "Question",
"name": "La lithotripsie est-elle efficace ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la lithotripsie extracorporelle est efficace pour briser les calculs en petits morceaux."
}
},
{
"@type": "Question",
"name": "Peut-on traiter les calculs par médicaments ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des médicaments peuvent aider à gérer la douleur et à prévenir la formation de nouveaux calculs."
}
},
{
"@type": "Question",
"name": "Quels sont les effets secondaires des traitements ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les effets secondaires peuvent inclure des douleurs, des saignements ou des infections."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec des calculs rénaux ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent infections, obstruction urinaire et insuffisance rénale."
}
},
{
"@type": "Question",
"name": "Les calculs peuvent-ils causer des infections ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les calculs peuvent provoquer des infections urinaires en obstruant le flux urinaire."
}
},
{
"@type": "Question",
"name": "Comment l'insuffisance rénale est-elle liée ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'insuffisance rénale peut survenir si les calculs bloquent les voies urinaires de manière prolongée."
}
},
{
"@type": "Question",
"name": "Les calculs peuvent-ils entraîner des douleurs chroniques ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des douleurs chroniques peuvent persister même après le traitement des calculs."
}
},
{
"@type": "Question",
"name": "Les complications sont-elles fréquentes ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications sont possibles, mais leur fréquence dépend de la taille et de la localisation des calculs."
}
},
{
"@type": "Question",
"name": "Quels sont les principaux facteurs de risque ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les antécédents familiaux, la déshydratation et certains régimes alimentaires augmentent le risque."
}
},
{
"@type": "Question",
"name": "L'âge influence-t-il le risque de calculs ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le risque augmente généralement avec l'âge, surtout chez les hommes de plus de 40 ans."
}
},
{
"@type": "Question",
"name": "Les maladies métaboliques sont-elles un facteur ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des maladies comme l'hyperparathyroïdie et le diabète augmentent le risque."
}
},
{
"@type": "Question",
"name": "Le surpoids est-il un facteur de risque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le surpoids et l'obésité sont associés à un risque accru de formation de calculs."
}
},
{
"@type": "Question",
"name": "Les médicaments peuvent-ils influencer le risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certains médicaments, comme les diurétiques, peuvent augmenter le risque de calculs."
}
}
]
}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 10/02/2026
Contenu vérifié selon les dernières recommandations médicales
2 publications dans cette catégorie
Affiliations :
Department of Urology, Institute of Urology, Laboratory of Reconstructive Urology, West China Hospital, Sichuan University, Chengdu, China.
Publications dans "Calculs rénaux" :
2 publications dans cette catégorie
Affiliations :
Department of Urology, Institute of Urology, Laboratory of Reconstructive Urology, West China Hospital, Sichuan University, Chengdu, China.
Publications dans "Calculs rénaux" :
2 publications dans cette catégorie
Affiliations :
Department of Urology, Affiliated Haixia Hospital of Huaqiao University (910th Hospital of PLA), Quanzhou, China.
The Graduate School of Fujian Medical University, Fuzhou, China.
*These authors contributed equally to this work.
Publications dans "Calculs rénaux" :
2 publications dans cette catégorie
Affiliations :
Department of Urology, Fuzhou First General Hospital Affiliated with Fujian Medical University, Fuzhou, China.
*These authors contributed equally to this work.
Publications dans "Calculs rénaux" :
2 publications dans cette catégorie
Affiliations :
Department of Nephro-urology, Nagoya City University Graduate School of Medical Sciences, 1, Kawasumi, Mizuho-Cho, Mizuho-Ku, Nagoya, 467-8601, Japan. hamamo10@med.nagoya-cu.ac.jp.
SMART Study Group, Tokyo, Japan. hamamo10@med.nagoya-cu.ac.jp.
Publications dans "Calculs rénaux" :
2 publications dans cette catégorie
Affiliations :
Department of Urology, Nagoya City University East Medical Center, Nagoya, Japan.
Publications dans "Calculs rénaux" :
2 publications dans cette catégorie
Affiliations :
Department of Urology, Gyotoku General Hospital, Chiba, Japan.
SMART Study Group, Tokyo, Japan.
Publications dans "Calculs rénaux" :
2 publications dans cette catégorie
Affiliations :
Department of Urology, Hara Genitourinary Hospital, Kobe, Japan.
SMART Study Group, Tokyo, Japan.
Publications dans "Calculs rénaux" :
2 publications dans cette catégorie
Affiliations :
Department of Urology, Nagoya City University East Medical Center, Nagoya, Japan.
Publications dans "Calculs rénaux" :
2 publications dans cette catégorie
Affiliations :
Department of Nephro-urology, Nagoya City University Graduate School of Medical Sciences, 1, Kawasumi, Mizuho-Cho, Mizuho-Ku, Nagoya, 467-8601, Japan.
Publications dans "Calculs rénaux" :
2 publications dans cette catégorie
Affiliations :
Department of Nephro-urology, Nagoya City University Graduate School of Medical Sciences, 1, Kawasumi, Mizuho-Cho, Mizuho-Ku, Nagoya, 467-8601, Japan.
Publications dans "Calculs rénaux" :
2 publications dans cette catégorie
Affiliations :
Department of Nephro-urology, Nagoya City University Graduate School of Medical Sciences, 1, Kawasumi, Mizuho-Cho, Mizuho-Ku, Nagoya, 467-8601, Japan.
Publications dans "Calculs rénaux" :
2 publications dans cette catégorie
Affiliations :
Department of Urology and Lithotripsy Center, Peking University People's Hospital, Beijing, China; Department of Peking University Applied Lithotripsy Institute, Beijing, China.
Publications dans "Calculs rénaux" :
2 publications dans cette catégorie
Affiliations :
Department of Urology and Lithotripsy Center, Peking University People's Hospital, Beijing, China; Department of Peking University Applied Lithotripsy Institute, Beijing, China.
Publications dans "Calculs rénaux" :
2 publications dans cette catégorie
Affiliations :
Department of Urology and Lithotripsy Center, Peking University People's Hospital, Beijing, China; Department of Peking University Applied Lithotripsy Institute, Beijing, China.
Publications dans "Calculs rénaux" :
2 publications dans cette catégorie
Affiliations :
Department of Urology and Lithotripsy Center, Peking University People's Hospital, Beijing, China; Department of Peking University Applied Lithotripsy Institute, Beijing, China.
Publications dans "Calculs rénaux" :
2 publications dans cette catégorie
Affiliations :
S.C. Urologia ULSS 7 Pedemontana, Bassano del Grappa (VI). giorgiomazzon83@gmail.com.
Publications dans "Calculs rénaux" :
2 publications dans cette catégorie
Affiliations :
Urology Department, Necmettin Erbakan University Meram Medical Faculty, Konya, Turkey.
Publications dans "Calculs rénaux" :
2 publications dans cette catégorie
Affiliations :
Urology Department, Necmettin Erbakan University Meram Medical Faculty, Konya, Turkey.
Publications dans "Calculs rénaux" :
2 publications dans cette catégorie
Affiliations :
Imaging Biomarkers and Computer-Aided Diagnosis Laboratory, Department of Radiology and Imaging Sciences, National Institutes of Health Clinical Center, Bethesda, MD, USA.
Publications dans "Calculs rénaux" :
Management of large pediatric kidney calculi (PKC) is challenging. This study aimed to evaluate the efficacy and safety of miniature endoscopic combined intrarenal surgery (mini-ECIRS) for PKC. We ret...
The purpose of this study was to compare the efficacy and safety of Ultra-mini-percutaneous nephrolithotomy (UMP) and Retrograde intrarenal surgery (RIRS) for renal/upper ureteral calculi in 1.0-2.0 c...
From October 2017 to October 2022, the surgical treatment of patients with renal/upper ureteral calculi in 1.0-2.0 cm diameter who were admitted to our hospital was retrospectively analyzed. They were...
UMP has the advantage of a higher stone-free rate but a higher risk of injury and bleeding. The advantages of RIRS include less trauma, less bleeding, and faster recovery, but lower stone-free rates a...
Robotic flexible ureteroscopy (RFURS) has shown encouraging results in terms of stone free rate (SFR) and better ergonomics compared to conventional FURS. However, few studies have reported its outcom...
Super-mini-percutaneous nephrolithotomy (SMP) is feasible and safe in adults and children with moderate-size renal calculi, but the use of SMP to remove larger calculi has yet to be determined. This s...
PubMed, the Cochrane Library, and Embase were searched for eligible studies published up to May 2021. The primary outcome was the SFR. The secondary outcomes were the complications (using the Clavien-...
SMP was not associated with an improved SFR in patients with calculi (RR = 1.05, 95%CI: 0.99-1.11). There were no differences in the occurrence of Clavien-Dindo I (RR = 0.95, 95%CI: 0.67-1.35) and Cla...
In terms of efficacy, there were no differences between SMP and other procedures in treating urinary calculi. Clavien-Dindo I fever and Clavien-Dindo III complications might be more frequent with SMP ...
The rate of success of retrograde intrarenal surgery (RIRS) for treating urinary tract stones is high, and the procedure is growing in popularity. The routine use of ureteral access sheath (UAS) remai...
This retrospective study was accomplished from January 2021 to February 2023. From 495 consecutives flexible ureteroscopies, 112 patients had renal stones ≥ 2 cm (60 patients with the use of UAS and 5...
The average diameter of the renal stones in non-UAS or UAS treated groups was 22.5 mm and 22.6, respectively. None of the groups differed significantly in terms of stone side, stone size, stone positi...
It is not always necessary to use UAS in conjunction with flexible ureteroscopy and laser lithotripsy to treat renal calculi bigger than or equal two cm. Without the assistance of UAS, the surgery may...
The study is aimed to establish a predictive model of double-J stent encrustation after upper urinary tract calculi surgery. We collected the clinical data of 561 patients with indwelling double-J tub...
Urolithiasis is one of most common renal disorders, characterized by the formation of kidney stones (renal calculi) through the crystallization process within the urinary system. The frequently observ...
To compare the safety and efficacy of novel tip-flexible suctioning ureteral access sheath (NTFS-UAS) and traditional ureteral access sheath (T-UAS) combined with flexible ureteroscope for treating un...
The clinical data of 214 patients with unilateral renal calculi treated by NTFS-UAS (n = 102) and T-UAS (n = 112) combined with flexible ureteroscope from August 2021 to April 2022 were analyzed retro...
No significant difference was observed between the two groups in terms of demographic characteristics, stone-related parameters, intraoperative CR, and hospitalization time. The operative time of NTFS...
Compared to T-UAS combined with flexible ureteroscope for treating unilateral renal calculi, NTFS-UAS had superiority in higher SFR on 1 day and 30 days postoperatively. Shorter operation time, lower ...
ChiCTR2300070210; April 5, 2023....
To study the effect of an injection of Pseudomonas aeruginosa mannose-sensitive hemagglutinin (PA-MSHA) on inflammation and immune function in patients with upper urinary tract calculi complicated by ...
We retrospectively recorded the clinical data of patients with upper urinary tract calculi complicated by infection who have undergone Percutaneous nephrolithotomy(PCNL) in the Department of Urology, ...
115 patients were included in the study, including 43 in the treatment group and 72 in the control group. After Propensity Score Matching, 90 patients were divided into treatment (n=35) and control (n...
This study found that patients with upper urinary tract calculi and infection treated with antibiotic-based PA-MSHA before percutaneous nephrolithotomy had an increased inflammatory response after sur...
To assess the safety and efficacy of super-mini PCNL (SMP, 14 Fr) when compared to standard PCNL (sPCNL, 24-30 Fr) in the management of renal calculi of size ranging from 1.5 to 3 cm....
From February 2021 to January 2022, a total of 100 patients were randomized to either SMP group or sPCNL group in a 1:1 ratio (50 in each group) using computer-generated simple randomization. Demograp...
Mean stone volume (2.41 cm...
Super-mini PCNL is equally effective as standard PCNL in treating renal calculi up to 3 cm, with significantly reduced postoperative pain and duration of hospital stay and lower risk of Clavien grade ...