[Extracorporeal lithotripsy for urinary calculi: a non invasive technique? Report of 150 patients treated with the Nova lithotriptor]. / La lithotripsie extra-corporelle pour calcul urinaire: une technique non invasive? A propos de 150 patients traités avec le lithotripteur Nova.
Prog Urol
; 4(5): 700-9, 1994 Oct.
Article
en Fr
| MEDLINE
| ID: mdl-7858630
The NOVA apparatus is an electrohydraulic lithotriptor not yet available in France. The authors present an evaluation of the first 150 patients treated with this machine. 92.2% of the 185 stones treated were fragmented. 141 patients were reviewed at 1 month and, if necessary, 3 months after the first session; 4/24 patients and 1/3 patients were not reviewed after their second and third treatment session, respectively. Evaluation of the 177 sessions performed (16% of second sessions and 2% of third sessions), 69.11% of patients did not have any residual stones. The success rate was 52% for renal stones; 96% for stones of the lumbar ureter and 50% for pelvic stones. The morbidity was low (10% of renal colic, 5% of obstructive stone) but in combination with second treatment sessions, it generated a risk of being rehospitalised after the first session of 26%. When the procedures performed under anaesthesia before and after ECL (apart from repeated sessions) are added, the risk of this supplementary anaesthetic for a given patient is 18.66%. Lastly, the risk of undergoing another anaesthetic after the 1st ECL was 33%. These data indicate the limits of the "noninvasive" nature of a modern and effective lithotriptor.
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Bases de datos:
MEDLINE
Asunto principal:
Litotricia
/
Cálculos Urinarios
Límite:
Adolescent
/
Adult
/
Aged
/
Aged80
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
Fr
Revista:
Prog Urol
Asunto de la revista:
UROLOGIA
Año:
1994
Tipo del documento:
Article