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Biomedical subjects

J Cukier

Publications and source records attributed to J Cukier.

At least 127 records · Page 7Linked to original sources
PubMed1979

[Cutaneous urine shunts in adults (author's transl)].

The authors review 123 cases of cutaneous urine shunts in adults. - 93 cutaneous ureterostomies in 63 patients (58 malignant and 5 tuberculous lesions). There were 5 postoperative deaths (8%) and in the 36 operated cases followed-up for varying periods there was 1 death only from progressive renal insufficiency (2.7%), 10 minor incidents (27.8%) and 2 cases with kidney stones (5.5%). Not one of these patients had to be operated on again - 3 cutaneous uretero-ureterostomies with 2 excellent results and necrosis of the foot of the Y in the other case. - 45 transintestinal cutaneous ureterostomies (38 ileal loops and 7 colon grafts) for fistula of the lower urinary tract (2 cases), malignant tumors (35 cases), tuberculosis (1 case), bladder extrophia (1 case), neurological bladder (6 cases). There were 4 early postoperative deaths (8.9%) and 5 severe complications (2 eviscerations, 2 occlusions, 1 digestive tract hemorrhage). Of the 37 operated cases followed-up for varying periods, 5 (13.5%) had diminished renal function, 23 (62%) had late complications requiring further operations in 17 cases (45.9%). These complications were 7 cases of stenosis of the ureter, 1 case of fistual of the ureter, 1 ileal fistula, 4 cases of stenosis of the graft opening, 3 prolapses of the graft, 1 skin lesion, 5 kidney stones and 1 case in which reflux was poorly tolerated. - 12 transprosthetic cutaneous ureterostomies with only 2 good results. No cutaneous shunt operation is exempt from complication. Transprosthetic cutaneous ureterostomies are probably the least affected. Direct cutaneous ureterostomies are statistically better tolerated than transintestinal cutaneous ureterostomies, which appear to have the major inconvenience of deteriorating at a later stage, requiring repeated further operations.

Adult↗
PubMed1979

[Course of superficial malignant tumors of the bladder. Apropos of 135 cases].

After recalling the difficulty of comparing the various series published in the literature. in the absence of common histological criteria. the authors review the records of patients with a class III or IV carcinoma of the bladder. strictly confined to the musoca, whether or not the basal membrane was damaged (stage O or A), with the exclusion of all cases with histological invasion of the muscularis and any other clinical or radiological signs of deep infiltration: 135 records with a follow-up of at least 6 months. This study led to the following findings: - One third of the tumours progressed to deep infiltration and/or metastases. - This unfavourable course occurred. in almost 3/4 of cases. during the 2 years following the clinical presentation of the tumour. - Such a grave course may develop for tumours not affecting the basal membrane without it having always been possible to define the stage of infiltration of the chorion. - A metastasis may develop while the tumour remains superificial. - 5 out of these 135 patients developed 2 or more extra-urological carcinomas. - Two thirds of these superifical tumours did not invade the muscularis during the period of observation which in 41 cases exceeded 6 years. - The difficulty lies in detecting which superificial malignant tumours of the bladder will not recur. which will recur superficially (where preservation of the bladder is automatic) and which will recur with infiltration and/or metastases. where an aggressive therapeutic attitude should be adopted before any infiltration or diffusion of the tumour manifests itself. - Tumours which did not recur were unifocal. - All multifocal tumours treated conservatively recurred.

Adult↗
PubMed1976

[Current treatment of testicular cancers].

The treatment and prognosis of dysembryoma of the testis have been transformed by the dissection of retroperitoneal nodes and by combination chemotherapy as early as possible. Routine retroperitoneal node dissection followed by early and prolonged chemotherapy lead to a hope of cure in more than 75% of cases of dysembryoma of the testis. Similar early chemotherapy is effective and indicate for choriocarcinoma of the testis and retroperitoneal node dissection may be of value in tumours in which the chorial element is "minor".

Antineoplastic Agents↗