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Desramé J, Duvic C, Bredin C, Béchade D, Artru P, Brézault C, Defuentes G, Poirier JM, Dourthe LM, Coutant G, Chaussade S, de Gramont A, Algayres JP. [Hemolytic uremic syndrome as a complication of gemcitabine treatment: report of six cases and review of the literature]. Rev Med Interne 2005; 26:179-88. [PMID: 15777580 DOI: 10.1016/j.revmed.2004.11.016] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2004] [Accepted: 11/23/2004] [Indexed: 11/23/2022]
Abstract
UNLABELLED Hemolytic uremic syndrome is a rare condition during gemcitabine therapy. METHODS We report six new cases of hemolytic uremic syndrome related to gemcitabine, three issued from a retrospective study of 136 consecutive patients treated with gemcitabine for which a systematic screening of this side effect has been performed and 29 cases with clinical data available identified in the literature in order to better characterised frequency and clinical presentation of this side effect. RESULTS In our series, frequency of HUS is 2.2% and is higher than this previously reported (0.015%) or estimated with the data of clinical trials analysed (0.072 %). For 35 cases with clinical data available, the patients were always treated for a local advanced and/or metastatic disease. For our cases and for literature cases, at the time of diagnosis of hemolytic uremic syndrome, mean number of doses received (mean+/-standard deviation. Minimum/maximum)) (personal cases: 26.5+/-6.6. 16/36, literature cases: 21+/-11. 8/54), cumulative dose received (g/m2) (personal cases : 24.5+/-6.3. 16/31.6, literature cases: 21.7+/-12.4. 2.4/54) and duration of treatment (months) (personal cases: 8.2+/-1.9. 5.6/11, literature cases: 8.5+/-4.0. 3/18) are very closed and high individual variations observed for these factors are not consistent with a time and/or dose dependant toxicity. New-onset hypertension or exacerbation of underlying hypertension is the most common clinical manifestation, with mild anemia; thrombocytopenia is inconstant. The degree of severity of renal failure is highly variable. The existence of subacute clinical form with progressive worsening of the symptoms and biological form at the time of diagnosis suggest the interest of a systematic clinical and biological screening of this side effect, before each injection of gemcitabine. Early prognosis is linked to the evolution of hemolytic uremic syndrome and after hemolytic uremic syndrome healing, cancer progression. Treatment include gemcitabine discontinuation, antihypertensive drugs and if necessary fresh frozen plasma. CONCLUSIONS Systematic clinical and biological screening of hemolytic uremic syndrome during gemcitabine therapy should allow to better know this complication, to recognize and treat it earlier with a potential positive impact for patients.
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Affiliation(s)
- J Desramé
- Clinique médicale, hôpital d'instruction des armées du Val-de-Grâce, 74, boulevard de Port-Royal, 75005 Paris, France.
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Duvic C, Hertig A, Hérody M, Dot JM, Didelot F, Giudicelli CP, Nédélec G. [Acute renal failure following ingestion of Cortinarius orellanus in 12 patients. Initial presentation and progress over a period of 13 years]. Presse Med 2003; 32:249-53. [PMID: 12610452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/01/2023] Open
Abstract
INTRODUCTION This study reports the largest series of acute renal failure following collective poisoning by Cortinarius orellanus since 1957. PATIENTS Twelve men, in whom altered renal function appeared following ingestion of mushroom soup (Cortinarius orellanus) when they were 20 to 23 year-old, were followed up for 13 years. RESULTS After a period of latency of between 2 to 5 days, the patients complained of asthenia, intense thirst and digestive and neurological disorders. On admission, 4 were anuretic and two exhibited polyuria. Leukocyturia was detected in all patients but without proteinuria. Renal biopsy was performed on day 14 in seven patients. It revealed severe tubulo-interstitial lesions with polymorphous cell infiltration, oedema, loose fibrosis and epithelial necrosis. Eight patients required haemodialysis. Nine patients received corticosteroids for less than 6 months. Over a follow-up period of 13 years, seven patients recovered normal renal function, four underwent transplantation and one was still under haemodialysis and died, victim of a car accident. CONCLUSION The incidence of acute renal failure varies from 30 to 46%. It depends on individual sensitivity, pre-existing nephropathy and the cumulated dose of toxin ingested. Early and severe interstitial fibrosis, marked interstitial oedema and tubular epithelial necrosis are the most characteristics renal lesions. Renal failure regresses progressively over several months in 60% of cases. In the other patients, terminal renal failure appears immediately or after several years. The evolution is not influenced by corticosteroid therapy.
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Affiliation(s)
- C Duvic
- Clinique de néphrologie et unité d'hémodialyse Hôpital d'instruction des armées du Val de Grâce, Paris.
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Béchade D, Palazzo L, Desramé J, Duvic C, Hérody M, Didelot F, Coutant G, Algayres JP. [Pancreatic metastasis of renal cell carcinoma: report of three cases]. Rev Med Interne 2002; 23:862-6. [PMID: 12428491 DOI: 10.1016/s0248-8663(02)00693-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
INTRODUCTION The pancreas is an uncommon site of metastasis from renal cell carcinoma. EXEGESIS Three observations are described in this review which is aimed at reporting recent data on diagnosis, prognosis and therapeutic features of this kind of metastasis 0: The average space of time between nephrectomy and the diagnosis of the metastasis was 16 years. They have been fortuitously discovered in 2 cases, in patients who did not complain of any pancreatic symptom, during abdominal ultrasonography done for another reason. In the third case, pancreatic symptoms led to the diagnosis. Endoscopic ultrasonography (EUS) was useful to diagnose multiple lesions misdiagnosed on CT-scan or MRI imaging. EUS patterns are characteristic, but histological and cytological examinations of EUS-guided needle biopsies are difficult to study according to the hypervascularized character of these metastasis. CONCLUSION The diagnosis of pancreatic metastasis must be suggested for patients suffering from a pancreatic mass with a previous medical history of late renal cell carcinoma. According to their hypervascularized character, the negativity of EUS-guided needle biopsies could strongly direct the diagnosis. When surgery is possible, the survival rate is better than in primary pancreatic adenocarcinoma and is even better than in pancreatic metastasis from other sites.
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Affiliation(s)
- D Béchade
- Service de clinique médicale, hôpital du Val-de-Grâce, 74, boulevard de Port-Royal, 75230 Paris, France.
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Duvic C, Bordier L, Hertig A, Ridel C, Didelot F, Herody M, Nédélec G. [Macroscopic hematuria associated with sickle cell anemia trait: report of ten cases]. Rev Med Interne 2002; 23:690-5. [PMID: 12360750 DOI: 10.1016/s0248-8663(02)00643-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
PURPOSE Though currently asymptomatic, a sickle cell trait can be responsible for renal abnormalities with macroscopic hematuria. METHODS Ten patients were admitted to our department with gross hematuria in sickle trait. RESULTS Six blacks men and four blacks women, aged from 17 to 53 years, had recurrent episodes of gross hematuria with clots in five patients with lumbar pain in four patients. Duration of gross hematuria varied from two weeks to two years. Imaging findings were normal. Urinary concentration ability was abnormally low in all patients but none had an impairement of the ability to dilute the urine or tubular dysfunction. Resolution of hematuria was obtained by abundant and alkaline hydratation in three patients. In six patients, aminocaproic acid was successfully employed, with a complete (3/6) or partial (3/6) efficiency. In one last patient, oral urea permitted a partial improvement. CONCLUSION Combination of chemical and physical factors in renal medullary of sickle cell trait are responsible for gross hematuria and impaired capacity to concentrate the urine. A cautious care must still be given to make this association a diagnostic of exclusion. Clinical is usually benign. When resting and alkaline hydration are not sufficient to resolve hematuria, antifibrinolytic agents such as aprotinin, oral urea, urologic technical are sometimes necessary.
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Affiliation(s)
- C Duvic
- Clinique de néphrologie, hôpital d'instruction des armées du Val-de-Grâce, 74, boulevard de Port-Royal, 75230 Paris, France.
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Desramé J, Artru P, Béchade D, Duvic C, Coutant G, de Gramont A, Algayres J. Microangiopathie thrombotique secondaire à la gemcitabine : à propos de quatre observations. Rev Med Interne 2001. [DOI: 10.1016/s0248-8663(01)83431-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Rapp C, Herody M, Duvic C, Didelot F, Nédélec G. Manifestations digestives sévères du purpura rhumatoïde de l'adulte : cinq observations. Rev Med Interne 2001. [DOI: 10.1016/s0248-8663(01)83586-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Duvic C, Rabar D, Didelot F, Nedelec G. [Acute renal failure during severe malaria: physiopathology and therapeutic management. Apropos of 2 cases]. Med Trop (Mars) 2001; 60:267-70. [PMID: 11258060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
Renal failure secondary to acute tubular necrosis is a common complication of severe Plasmodium falciparum malaria. The purpose of this report is to describe two cases of severe malaria featuring acute renal failure observed in young patients who had failed to comply with chemoprophylaxis. Occurrence of renal failure was delayed four to seven days in relation to the beginning of the malaria attack. Hemodialysis was required in one case. Both patients were successfully treated by quinine perfusion. The main pathophysiology mechanisms underlying acute tubular necrosis are obstruction of capillaries and post-capillary venules by infected red blood cells and activation of monocytes that release cytokines such as tumor necrosis factor. Other nonspecific mechanisms may come into play including hypovolemia, release of catecholamines and subsequent activation of the rennin-angiotensin system, complement activation, and rhabdomyolysis. Acute tubular necrosis is the main renal complication of Plasmodium falciparum malaria but latent forms of acute glomerulonephritis have also been documented. Prognosis is usually favorable depending mainly on early diagnosis and prompt treatment.
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Affiliation(s)
- C Duvic
- Travail du de la Clinique de Néphologie, l'Hôpital d'Instruction des Armées du Val-de-Grâce, Paris.
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Hérody M, Duvic C, Noël LH, Nédélec G, Grünfeld JP. Cigarette smoking and other inhaled toxins in anti-GBM disease. Contrib Nephrol 2001; 130:94-102. [PMID: 10892555 DOI: 10.1159/000060046] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Affiliation(s)
- M Hérody
- Clinique de Néphrologie et Unité d'Hémodialyse, Hôpital d'Instruction des Armées du Val-de-Grâce
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Vedrine L, Duvic C, Camparo P, Herody M, Seris P, Nedelec G. [Renal clear-cell carcinoma with X;1 translocation revealed by microscopic hematuria in a 23-year-old woman]. Ann Med Interne (Paris) 2001; 152:59-61. [PMID: 11240428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
Microscopic hematuria is an uncommon inaugural sign of kidney tumors in young asymptomatic patients. Renal clear-cell carcinoma was diagnosed in a 23-year-old female explored for microscopic hematuria. Radical nephrectomy removed a 7-cm tumor without local extension. The cytogenic study of the tumor disclosed X;1 translocation. The patient also had IgA deficiency. Von Hippel-Lindau disease or a cytogenetic abnormality in the tumor are to be searched for in young adults with renal clear-cell carcinoma.
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Affiliation(s)
- L Vedrine
- Clinique de Néphrologie, Hôpital d'Instruction des Armées du Val-de-Grace, Paris
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Labaye J, Duvic C, Nédélec G. Clinical Images: Amyloidosis of the wrist and multiple myeloma. Arthritis Rheum 2000; 43:2633. [PMID: 11145020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Affiliation(s)
- J Labaye
- H pital d'Instruction des Armées du Val-de-Grâce, Paris, France
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Duvic C, Hertig A, Védrine L, Hérody M, Sarret D, Nédélec G. [Familial benign hypercalcemia revealed by renal colic]. Presse Med 2000; 29:1698-701. [PMID: 11094611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/18/2023] Open
Abstract
BACKGROUND Diagnosis of familial benign hypercalcemia can be challenged by the association with a urinary lithiasis, which, in the presence of hypercalcemia, will most frequently lead to affirm primary hyperparathyroidism. CASE REPORTS We report the case of a 23 year-old patient who presented with a left ureteral stone composed of calcium oxalate. His serum total calcium value was 2.92 mmol/l. Serum PTH value was inappropriately in the normal range (32 ng/l, normal values 10 to 58 ng/l). Hypercalcemia persisted despite a subtotal parathyroidectomy and new investigation biochemical revealed familial benign hypercalcemia. CONCLUSION This diagnosis is usually made fortuitously, since most patients have few, if any, symptoms. A past familial history of hypercalcemia and several biochemical features (such as a reduced fractional excretion of calcium, mild hypermagnesemia, and a normal serum inorganic phosphorus level) are helpful dues to the diagnosis of familial benign hypercalcemia. In some cases, however, searching for an inactivating mutation of the extracellular calcium-sensing receptor gene is necessary to distinguish this autosomal dominant disease from primary hyperparathyroidism.
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Affiliation(s)
- C Duvic
- Cliníque de Néphrologie et Unité d'Hémodialyse, Hôpital d'Instruction des Armées du Val-de-Grâce.
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Abstract
INTRODUCTION IgD myeloma is a rare disease, comprising only 1-2% of all cases of myeloma. EXEGESIS A 71-year-old woman was admitted with acute renal failure, hypercalcemia and IgD lambda multiple myeloma. Dialysis was necessary. Six monthly cures of chemotherapy of induction according to the protocol VAD (vincristine, doxorubicin and dexamethasone) allowed to achieve moderate chronic renal failure (serum creatinine = 120 mumol/L). Sixteen months later, the patient developed an abdominal mass due to an IgD plasmocytoma in spite of treatment with interferon alpha and dexamethasone. Chemotherapy with melphalan and dexamethasone allowed to the disappearance of plasmocytoma and remission. The death occurred 36 months after the diagnosis. CONCLUSION This observation allows to display the particularities of IgD myeloma: remarkable preponderance of lambda-type light chains, small or no visible monoclonal spike on serum electrophoresis, frequent extraosseous spread of tumor, renal failure and presence of osteolytic lesions. Over the last years, management and prediction of the survival time of IgD myeloma patients have improved.
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Affiliation(s)
- C Duvic
- Clinique de néphrologie, hôpital d'instruction des armées du Val-de-Grâce, Paris, France
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Duvic C, Desramé J, Hérody M, Nédélec G. Acute poststreptococcal glomerulonephritis associated with thrombotic microangiopathy in an adult. Clin Nephrol 2000; 54:169-73. [PMID: 10968697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023] Open
Abstract
The simultaneous occurrence of acute poststreptococcal glomerulonephritis and thrombotic microangiopathy is rare. A 47-year-old woman was admitted with acute renal failure, hematuria, edematous nephrotic syndrome and severe hypertension. This acute nephritic syndrome occurred two weeks after left leg erysipelas. The patient also had signs of intravascular hemolysis, low serum levels of C3 and C4 and elevated antistreptolysin-O titer. Kidney biopsy confirmed postinfectious glomerulonephritis with diffuse hypercellularity and humps, and simultaneous subendothelial hyalin deposits and fibrinoid arteriolar thrombi. The patient received four antihypertensive drugs, acetylsalicyclic acid and plasma infusions. Renal function improved, hypertension was controlled and serum levels of C3 and C4 complement components returned to normal within three months. This case illustrates the occurrence of thrombotic microangiopathy in association with acute poststreptococcal glomerulonephritis. This simultaneous appearance supports a role of neuraminidase in this disease.
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Affiliation(s)
- C Duvic
- Clinique de Néphrologie et Unité d'Hémodialyse, Hôpital d'Instruction des Armées du Val-de-Grâce, Paris, France
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Duvic C, Sarret D, Coutant G, Herody M, Didelot F, Nedelec G. [Hemolytic-uremic syndrome caused by mitomycin c: long-term management]. Ann Med Interne (Paris) 2000; 151:70-3. [PMID: 10761566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
We describe the case of a 51-year-old woman who developed a hemolytic uremic syndrome nine weeks after the end of chemotherapy with mitomycin C for cancer of the anus. Episodes of hemolytic uremic syndrome recurred within a period of up to six months. They were treated with plasma infusion and exchange, antiplatelet agents and rigorous control of blood pressure. The patient was followed for eight years. Her blood pressure has been normal without the use of antihypertensive agents and the renal function has remained stable with serum creatinine at 110 mumol/1. The tumor has remained in remission. This case suggests that recovery from the acute phase of hemolytic uremic syndrome leads to good long-term prognosis.
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Affiliation(s)
- C Duvic
- Clinique de Néphrologie, Hôpital d'Instruction des Armées du Val-de-Grâce, Paris
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Duvic C, Herody M, Sarret D, Nedelec G. [Ethylene glycol poisoning]. Ann Med Interne (Paris) 1999; 150:440-2. [PMID: 10544756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Affiliation(s)
- C Duvic
- Clinique de Néphrologie et Unité d'Hémodialyse, Hôpital d'Instruction des Armées du Val-de-Grâce, Paris
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Giudicelli CP, Didelot F, Duvic C, Desrame J, Herody M, Nedelec G. [Eosinophilia and renal pathology]. Med Trop (Mars) 1999; 58:477-81. [PMID: 10410369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
Abstract
Although rare, renal involvement during hypereosinophilic syndromes can lead to life-threatening situations. Since eosinophilic renal lesions can occur in a wide range of primary or secondary diseases, diagnosis can pose difficult clinical dilemmas. In some settings, renal lesions may be a predictable complication as in essential hypereosinophilic syndrome or angiolymphoid hyperplasia with eosinophilia. In other cases, renal lesions may be a highly unusual event secondary to cholesterol embolization, drug-induced reactions, immunoallergic responses, eosinophilic helminthic infection, or maintenance hemodialysis. The mechanisms of renal involvement are complex. In hypereosinophilic syndromes, renal involvement has been attributed to the deleterious effects of eosinophil granules and possibly to micro-emboli from the heart in patients presenting fibroplastic endocarditis or eosinophilic myocarditis. Most secondary forms are usually due to an immuno-allergic process leading to deposit of immune complexes in glomeruli. The effects of polynuclear eosinophils could also be due to release of cytokines and other mediators such as leukotriens. Cholesterol embolization involves a different mechanism in which hypereosinophilia is often moderate and accessory to arteriolar lesions. Eosinophiluria may be observed in any setting but the prognostic value of this finding as well as the mechanism underlying remain unclear.
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Affiliation(s)
- C P Giudicelli
- Clinique de Néphrologie, Hôpital d'Instruction des Armées du Val de Grâce, Paris, France
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Abstract
PURPOSE Clinical renal outbreaks occurring in the course of sarcoidosis are polymorphous. METHODS Nine patients presenting with sarcoidosis were followed up for 18 years. RESULTS Five patients presented with chronic interstitial nephritis. Renal failure accompanying granuloma was also present in three of them. Corticotherapy allowed rapid improvement in renal function in three patients. In two other cases, late treatment prevented recovery and led to end-stage renal failure in one case. In another case, persistent hypercalciuria was responsible for bilateral nephrolithiasis further treated via extracorporeal lithotrity. One case of mesangial glomerulonephritis and two morbid associations (retroperitoneal fibrosis and Henoch-Schönlein purpura) were observed. CONCLUSION Interstitial nephritis is still a severe clinical renal outbreak. Corticotherapy must be prescribed early to avoid renal failure. Calcium metabolism disorders are frequent and often combined with interstitial nephritis. Hypercalcemia can often and rapidly be improved via corticotherapy, while monitoring of hypercalciuria proves to be more difficult. Membranous glomerulonephritis is still the most frequently reported glomerular lesion.
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Affiliation(s)
- C Duvic
- Clinique de néphrologie et unité d'hémodialyse, hôpital d'instruction des armées du Val-de-Grâce, Paris, France
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Lecoules S, Duvic C, Hérody M, Nédélec G. [Tiopronin-induced nephrotic syndrome with minimal glomerular lesions]. Presse Med 1999; 28:273-5. [PMID: 10073167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/11/2023] Open
Abstract
BACKGROUND In the very large majority of cases, nephrotic syndrome with minimal glomerular lesions is an idiopathic condition. Drugs can favor the glomerulopathy. The effect of non-steroidal antiinflammatory drugs is well known, but other drugs, particularly tiopronin may be incriminated. CASE REPORT A 73-year-old patient developed severe nephrotic syndrome with minimal glomerular lesions 6 weeks after tiopronin therapy was initiated. Complete and spontaneous remission of the nephrotic syndrome was achieved 5 weeks after drug withdrawal. No recurrent lipoidic nephrosis has been observed at 3 years follow-up. CONCLUSION Tiopronin-induced nephrotic syndrome with minimal glomerular lesions is usually severe and develops rapidly. Remission occurs rapidly after drug withdrawal. Weekly urine checks with dip-strips should be proposed in patients treated with tiopronin.
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Affiliation(s)
- S Lecoules
- Clinique de Néphrologie, Hôpital d'Instruction des Armées du Val-de-Grâce, Paris
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Duvic C, Nedelec G, Debord T, Herody M, Didelot F. [Important parasitic nephropathies: update from the recent literature]. Nephrologie 1999; 20:65-74. [PMID: 10227026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/13/2023]
Abstract
Renal involvement in parasitic infections are polymorphic. Plasmodium malariae often leads to membranoproliferative glomerulonephritis whereas acute tubular necrosis or post-infectious acute glomerulonephritis are observed with Plasmodium falciparum. Urogenital taxis of Schistosoma haematobium is responsible for frequency of chronic tubular and interstitial nephritis. Without specific treatment, the renal function progressively deteriorates and urological complications appear. Schistosoma mansoni mainly leads to mesangial and membranoproliferative glomerulonephritis. Membranoproliferative and membranous glomerulonephritis are reported with loasis. Onchocerca volvulus also leads to membranoproliferative glomerulonephritis and lipoid nephrosis. Renal involvement with Wuchereria bancrofti is rare. With leishmaniosis, it is often mild but more serious observations are described: acute glomerulonephritis, nephrotic syndrome or acute interstitial nephritis. Renal hydatic cysts are diagnosed in two or three per cent of cases. Surgery is the only treatment. Immunosuppressive or antimalarial treatments seem to be ineffective in the outcome of chronic glomerulonephritis.
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Affiliation(s)
- C Duvic
- Clinique de néphrologie et Unité d'hémodialyse, Hôpital d'Instruction des Armées du Val-de-Grâce, Paris
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Duvic C, Herody M, Didelot F, Nedelec G. [Acute toxoplasmic hepatitis in an immunocompetent adult]. Ann Med Interne (Paris) 1998; 148:323-4. [PMID: 9515102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- C Duvic
- Clinique de Néphrologie, Hôpital d'Instruction des Armées du Val-de-Grâce, Paris
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Abstract
Renal involvement in von Hippel-Lindau (VHL) disease has emerged as the most prevalent cause of death in this hereditary disorder. In a group of 43 VHL patients (23 unrelated families) with renal lesions we examined whether severity of renal disease is affected by parental inheritance and VHL subtype (1, without pheochromocytoma; 2, with pheochromocytoma). We also tested whether and how nephron-sparing surgery could be applied. Renal involvement comprised multiple cysts and bilateral and multifocal carcinomas (RCC) which were detected by screening in 38 patients, at 30.5 (14 to 62) years of age. The severity of the renal disease was similar in VHL type 1 (79% of the pedigrees) and 2 (21%). It was not influenced by the sex of the carrier. Twenty-nine patients were operated on at a mean age of 33.6 years: 21 patients (28 kidneys or 61% of all operated kidneys) underwent nephron-sparing surgery, 4 had complete ablation of involved kidneys and thus required dialysis, 3 had uninephrectomy and 1 had cyst fenestration. Vascular thrombosis was the most severe early complication. It occurred in 4 of 9 kidneys treated by ex vivo surgery. During a median follow-up of 29 months, local recurrence occurred in 5 of 21 (24%) patients treated by nephron-sparing surgery, whereas 2 developed metastasis. Chronic renal failure (creatinine > 120 mumol/liter) affected 11 patients; in 9 of them, it was due to sequelae of surgery. In conclusion, screening of RCC and nephron-sparing surgery are of value in VHL patients. However, indications of ex vivo surgery should be drastically restricted and renal sequelae are not uncommon. Renal followup is required because of the risk of recurrence.
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Affiliation(s)
- D Chauveau
- Department of Nephrology, Ecole Pratique des Hautes Etudes, Hôpital Necker, Paris, France
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Herody M, Bili H, Duvic C, Coutant G, Camparo P, Nedelec G, Algayres JP, Daly JP. [Rectal localization of Wegener's disease]. Gastroenterol Clin Biol 1996; 20:408-410. [PMID: 8758515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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Garcin JM, Anselme F, Fournier B, Chanudet X, Duvic C, Larroque P. [Pseudo-thalassemia in the course of Basedow disease]. Presse Med 1994; 23:141. [PMID: 8177853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
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Hervé R, Algayres JP, Perrier E, Duvic C, Bili H, Valmary J, Daly JP. Le cancer du testicule en médecine interne. Rev Med Interne 1994. [DOI: 10.1016/s0248-8663(05)82727-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Dahan M, Duvic C, Viron B, Paillole C, Baleynaud S, Gourgon R, Mignon F. [Doppler echocardiographic evaluation of physical properties of the aorta and left ventricular geometry in normotensive hemodialyzed patients]. Arch Mal Coeur Vaiss 1993; 86:1129-31. [PMID: 8129514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Twenty-five patients undergoing hemodialysis therapy with a normal blood pressure (16 men, 9 women, age = 54 +/- 14 years) and 25 sex and age-matched healthy normotensive subjects were examined by doppler-echocardiography. Pulse wave velocity (PWV) in the thoracic descending aorta, diameter of the ascending aorta (AD), left ventricular mass (m), thickness-radius ratio (th/r), shortening fraction (SF), end systolic pressure-diameter ratio (P/D) and the ratio of late and early mitral velocity (A/E) were obtained. Pulse wave velocity, SF, P/D, were not significantly different in the 2 groups whereas AD, m, th/r, and A/E were significantly larger in dialysis patients than in controls (both, p < 0.001). These results indicate that in patients treated by hemodialysis with a normal blood pressure, a concentric left ventricular hypertrophy is associated with a normal aortic stiffness, suggesting a depressed myocardial contractility.
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Affiliation(s)
- M Dahan
- Service de cardiologie, hôpital Beaujon, Clichy
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Abstract
Nowadays, maintenance dialysis can be proposed to patients suffering from myeloma with end-stage chronic renal failure. We report here data from eight patients dialysed either by hemo- (6) or peritoneal dialysis (2), together with chemotherapy in half of them. Six patients died; the longest survival has been about 6 years. The main cause of morbidity was sepsis, especially in peritoneal dialysis patients; therefore we now favour hemodialysis in patients exposed to aggressive chemotherapy. We think dialysis justified in all cases, including those with high tumor mass, in order to expect the effect of chemotherapy; then, provided good response to drugs, further survival can be consistently improved. Once on maintenance dialysis, main drawbacks for these patients are cardiovascular complications (AL amyloidosis) and above all anemia; the latter however can be markedly improved, thanks to erythropoietin therapy which provides these patients with much better quality of life.
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Affiliation(s)
- C Duvic
- Service de néphrologie, hôpital Tenon, Paris, France
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