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Jang JY, Shin S, Choi BI, Park D, Jeon JH, Hwang SY, Kim JC, Kim YB, Nahm SS. Antiteratogenic effects of α-naphthoflavone on 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) exposed mice in utero. Reprod Toxicol 2007; 24:303-9. [PMID: 17889503 DOI: 10.1016/j.reprotox.2007.08.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [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: 05/02/2007] [Revised: 08/06/2007] [Accepted: 08/13/2007] [Indexed: 11/25/2022]
Abstract
The effects of alpha-naphthoflavone, an aryl hydrocarbon receptor (AhR) antagonist, on the reproductive toxicity and teratogenicity induced by 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) were investigated. Pregnant C57BL/6J mice were orally administered alpha-naphthoflavone either once on gestational day 12 (GD12; 50 microg/kg) or for 6 days (GD8-GD13; 5 mg/kg/day) followed by an oral challenge with TCDD (14 microg/kg) on GD12. Cesarean section was performed on GD18 for the evaluation of maternal and fetal toxicities. TCDD caused severe fetal malformations including cleft palate (43.7%) and renal pelvic and ureteric dilatations (100%). The administration of alpha-naphthoflavone either in a single treatment or 6-days remarkably reduced the incidence of cleft palate to 27.6% and 26.5%, respectively. In addition, the degree of renal pelvic and ureteric dilatations caused by TCDD were significantly attenuated by repeated treatment of alpha-naphthoflavone. These results suggest that AhR antagonists such as alpha-naphthoflavone could be promising candidates for reducing the incidence and severity of fetal malformations caused by TCDD exposure in utero.
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Affiliation(s)
- Ja Young Jang
- College of Veterinary Medicine, Chungbuk National University, 12 Gaeshindong, Cheongju, Chungbuk, Republic of Korea
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2
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Nepple KG, Knudson MJ, Cooper CS, Austin JC. Symptomatic Calcification of Subureteral Collagen Ten Years After Injection. Urology 2007; 69:982.e1-2. [PMID: 17482948 DOI: 10.1016/j.urology.2007.02.030] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [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: 08/14/2006] [Revised: 01/11/2007] [Accepted: 02/16/2007] [Indexed: 11/21/2022]
Abstract
Bovine glutaraldehyde cross-linked collagen is an injectable bulking agent used to treat urinary incontinence and vesicoureteral reflux. A 16-year-old girl had previously undergone left subureteral injection of collagen at the age of 6 years. She presented to our clinic after passing a 7-mm calcification with a history of hematuria and intermittent back pain. Computed tomography showed two hyperdense foci measuring 2 mm each in the region of the left ureterovesical junction that did not change on follow-up imaging. On cystoscopy, two submucosal calcifications were located medially and inferiorly to the left ureteral orifice and were removed endoscopically.
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Affiliation(s)
- Kenneth G Nepple
- Division of Pediatric Urology, University of Iowa, Iowa City, Iowa 52242-1089, USA
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3
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Abstract
Intraluminal ureteral hematoma is a rare disease and only a few cases have been previously described. We report a case of intraluminal ureteral hematoma induced by anticoagulant therapy. A 65-year old man having the oral anticoagulant therapy for prevention of secondary thrombolism following atrial fibrillation was referred to us for gross hematuria. Ultrasound sonography (US) revealed right renal mild wide pelvis. Computed tomography (CT) showed the right ureteral submucosal hematoma. This ureteral hematoma penetrated the ureteral mucosa and caused macrohematuria. The patient had been anticoagulated on Warfarin with Bucolome for 18 days, so the prothrombin times (PT) was found to be excessively prolonged beyond the normal therapeutic range. The oral anticoagulation was stopped and intravenous Vitamin K2 was given, so PT was normalized. Though estimate hemorrhage quantity reached 1,200 ml, we had no blood transfusion. The hematoma was completely diminished 4 months later, no reccurence has been occurred. Bucolome has especially pharmacokinetic positive interaction to Warfarin, so we must check PT-INR frequently.
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4
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Abstract
Congenital obstructive uropathy is associated with significant morbidity and mortality in the human neonate. The pathophysiology of congenital obstructive uropathy is poorly understood. There are very few experimental models of prenatal obstruction of the urinary tract, except in the fetal lamb or inbred rats. Prenatal exposure to Adriamycin in a rat model leads to a spectrum of malformations including urinary tract anomalies. We hypothesized that Adriamycin administration during a particular time frame could yield a high incidence of urinary tract anomalies and therefore designed this study to investigate the rates of urinary tract anomalies at different windows of Adriamycin injection in rat embryos. Adriamycin (1.75 mg/kg) was administered intraperitoneally to pregnant rats at different times from days 6 to 10 of gestation. Control animals were given saline. Embryos recovered on gestational day 21 by cesarean section were examined for urinary tract anomalies, and malformations were noted. Sections were then processed for paraffin embedding, sectioned at 5 mum, and stained with hematoxylin and eosin for histological examination. Anomalies of the urinary tract occurred maximally following Adriamycin administration on days 7, 8, and 9 of gestation (91.6%) compared with 16% of controls. The most common urinary tract anomaly in the Adriamycin group was bilateral megaureters with a hypoplastic bladder (81%). Other anomalies included unilateral or bilateral ureterohydronephrosis with a normal-sized bladder, duplex kidney, and unilateral or bilateral renal agenesis. In conclusion, the critical embryologic window for the development of bilateral megaureters with a small bladder in the Adriamycin rat model occurs following Adriamycin administration on gestational days 7-9. This simple experimental model of bilateral megaureter may allow further research into the pathophysiology of this condition.
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Affiliation(s)
- A Mortell
- The Children's Research Centre, Our Lady's Hospital for Sick Children, Crumlin, Dublin 12, Ireland
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5
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Velut JG, Bagnères D, Portier F, Bagatini S, Demoux AL, Chaumoître K, Frances Y. [Ureteral hematoma complicated by anticoagulant treatment: a case report and review of the literature]. Rev Med Interne 2000; 21:903-5. [PMID: 11075401 DOI: 10.1016/s0248-8663(00)00243-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Vitellas KM, Vaswani K, Bova JG. Case 3. Spontaneous uroepithelial hemorrhage caused by warfarin overdose. AJR Am J Roentgenol 2000; 175:881; 884-5. [PMID: 10954493] [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] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
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Wong TM, Yeo W, Chan LW, Mok TS. Hemorrhagic pyelitis, ureteritis, and cystitis secondary to cyclophosphamide: case report and review of the literature. Gynecol Oncol 2000; 76:223-5. [PMID: 10637075 DOI: 10.1006/gyno.1999.5680] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [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: 11/22/2022]
Abstract
OBJECTIVE Hemorrhagic cystitis is a well-known complication of cyclophosphamide therapy but extensive involvement of the entire urinary tract is far less common. We report here a patient who developed severe hemorrhagic pyelitis, ureteritis, and cystitis after one cycle of cyclophosphamide-containing combination chemotherapy. METHOD A patient with synchronous carcinoma of the ovary and the uterus developed severe hemorrhagic pyelitis, ureteritis, and cystitis leading to bilateral hydronephroses and acute renal failure after one cycle of combination chemotherapy containing cyclophosphamide. The blood clots in the upper urinary tract were aspirated endoscopically and bilateral internal ureteric stents were inserted. RESULT She underwent a prolonged diuretic phase with several episodes of hypokalemia, hypomagnesemia, and hypocalcemia and required intensive fluid and electrolytes replacement. Subsequently, she recovered fully with the ureteric stents removed 26 days later. CONCLUSION In contrast to previous reports, where 2.8 g of cyclophosphamide was estimated to be the minimum cumulative dose required to cause hemorrhagic cystitis, this case illustrates that severe hemorrhagic complication can occur even after a low dose of cyclophosphamide (600 mg/m(2), total dose of 846 mg). Prompt diagnosis and intervention may be life-saving.
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Affiliation(s)
- T M Wong
- Department of Clinical Oncology, Prince of Wales Hospital, Shatin, NT, Hong Kong
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Colebunders R, Depraetere K, De Droogh E, Kamper A, Corthout B, Bottiau E. Obstructive nephropathy due to sulfa crystals in two HIV seropositive patients treated with sulfadiazine. JBR-BTR 1999; 82:153-4. [PMID: 10555419] [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: 02/14/2023]
Abstract
Two HIV seropositive patients receiving sulfadiazine for presumed cerebral toxoplasmosis who developed an obstructive nephropathy are described. Ultrasound examination showed respectively a bilateral hydro-ureteronephrosis in one patient and unilateral hydro-ureteronephrosis in the other. The obstructive nephropathy resolved in both patients with alkalic hydration and discontinuation of the sulfadiazine.
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Affiliation(s)
- R Colebunders
- Institute of Tropical Medicine, Department of Clinical Sciences, Antwerp, Belgium
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Van Glabeke E, Conort P, Chartier-Kastler E, Desrez G, Boyer C, Richard F. [Treatment of complicated renal colic in patients treated with indinavir: value of double J stents]. Prog Urol 1999; 9:470-3. [PMID: 10434319] [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: 02/13/2023]
Abstract
OBJECTIVE Evaluation of the treatment of complicated ureteric stones in patients treated with indinavir. PATIENTS AND METHODS From March 1997 to May 1998, 10 patients (7 males, 3 females, aged 30 to 56 years), treated by triple combination therapy for HIV infection, were drained for stones attributed to indinavir (CRIXIVAN), which had become obstructive and complicated. The duration of treatment with indinavir ranged from 14 days to 2 years. No patient had a history of urological disease. One patient presented with bilateral stones. All patients presented complicated clinical features: fever in 3 cases; severe pain in 8 cases, with delayed excretion more than 4 hours on IVU in 6 cases. All stones were radiolucent except for one slightly radioopaque stone. The stone was situated in the lumbar ureter in 3 cases, iliac ureter in 1 case and pelvic ureter in 8 cases. RESULTS In 10 out of 11 cases, a double J stent was inserted, preceded by drainage by simple ureteric catheter (infected urine) in 1 case and by percutaneous nephrostomy (PCN) with antegrade insertion of the stent (failure of the retrograde route) in 1 case. No complementary stone fragmentation or extraction treatment was necessary after this procedure. Stents were left in place for 3 to 7 weeks. In one case, a stone of the lumbar ureter required PCN followed by extracorporeal lithotripsy. CONCLUSION In the case of complications requiring a urological procedure, insertion of a double J stent allows curative treatment of very friable indinavir stones, which are fragmented by passage of the stent.
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Affiliation(s)
- E Van Glabeke
- Clinique Urologique, Groupe Hospitalier Pitié-Salpêtrière, Paris, France
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Sweeney JP, Fan CW, Keogh JA, Thornhill JA. Upper renal tract deterioration after cyclophosphamide-induced cystitis: the case for monitoring after cyclophosphamide therapy. Br J Urol 1998; 81:639-40. [PMID: 9598647 DOI: 10.1046/j.1464-410x.1998.00400.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- J P Sweeney
- Department of Urology, Meath Hospital, Dublin, Ireland
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Belliol E, Richez P, Baréa D, Raillat A, Tomasini P, Agostini S, Briant JF. [Ureteral hematoma complicating anticoagulant treatment]. J Radiol 1998; 79:49-51. [PMID: 9757221] [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: 02/08/2023]
Abstract
Submucosal hemorrhage of the ureters, are a very uncommon quoted cause of hematuria when overdosing anticoagulants. We report two cases, CT shows some very typical aspects but can also highlight, as reported formerly, another associated complication: parietal hematoma of the small bowel.
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Affiliation(s)
- E Belliol
- Hôpital d'Instruction des Armées Laveran, Service d'Imagerie Médicale, Marseille Armées
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Abstract
This study tests the hypothesis that prenatal exposure to 2,4-dichlorophenyl-p-nitrophenyl ether (nitrofen), an herbicide known to induce pulmonary hypoplasia and other malformations in fetal rats, also may induce ureterohydronephrosis (UHN) and oligohydramnios. Time-dated pregnant Wistar rats were given 100 mg of the chemical on day 9 or 11 of gestation, and the findings in their fetuses were compared with those of suitable controls. Marked bilateral UHN was found in the majority of exposed fetuses, but without evidence of either mechanical obstruction or dysplastic parenchymal lesions. These animals had various degrees of lung hypoplasia. The amount of fluid in their amniotic sacs was increased rather than decreased and it was independent of lung weight but correlated to some extent with UHN grade. Urinary tract dilatation and polyhydramnios in this model most likely are attributable to polyuria caused by nitrofen-induced impairment of renal concentrating capacity. This relatively simple animal model might facilitate research into some aspects of the physiology of nonobstructive, prenatally dilated urinary tracts.
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Affiliation(s)
- B Qi
- Department of Surgery, Hospital La Paz, Universidad Autónoma de Madrid, Spain
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Affiliation(s)
- S Ahmad
- Cardio-Diagnostic Clinique, Fairmont, WV 26554, USA
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14
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Bonnet O, Grandcoin P, Sibert L, Gobet F, Hemet J, Grise P. [Peri-ureteral granuloma after teflon injection for vesico-ureteral reflux]. Prog Urol 1991; 1:1046-50. [PMID: 1844737] [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: 12/29/2022]
Abstract
Based on two cases of correction of vesicoureteric reflux by endoscopic Teflon injection associated with a marked foreign body reaction, the authors analyse the tolerance of this substance for this type of treatment. On reviewing 29 cases of reflux, they found 3 failures (10%) of the method with 2 foreign body granulomas (7%). These complications, related to the use of Teflon, have been rarely reported in the literature, which essentially refers to the risks of migration of Teflon.
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Affiliation(s)
- O Bonnet
- Service d'Urologie, CHU de Rouen, Hôtel Dieu
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15
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Abstract
A 29-year-old woman suffered fatal hemorrhagic pyelitis, ureteritis and cystitis after receiving 4,800 mg./m.2 cyclophosphamide in preparation for marrow transplantation despite intravenous hydration and a Foley catheter. Cyclophosphamide-induced urothelial damage is not limited to the bladder and upper tract monitoring also is necessary.
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Affiliation(s)
- M Efros
- Department of Urology, New York Medical College, Valhalla 10595
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16
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Abstract
In an attempt to objectively evaluate the biocompatibility of materials commonly used for ureteral stenting, stent-catheters made of four different materials were placed randomly in 31 ureters of 19 mongrel dogs. Animals underwent urography at four weeks and were sacrificed at six weeks. Mild hydronephrosis was noted in eight instances, essentially unrelated to specific material. Silicone, C-flex and polyurethane stents caused a similar, mild degree of ureteral edema, but ureters stented with Silitek demonstrated fairly marked edema. Epithelial ulceration and erosion, often severe, occurred with all polyurethane stents, and rarely with the three other materials. All materials differed statistically from controls, and C-flex caused less reaction overall than polyurethane, indicating differences in biocompatibility of the various materials which may be relevant to their use in patients undergoing long-term ureteral stenting. In practical terms, these suggest that certain materials, notably silicone and C-flex, are more suitable for ureteral stenting than others.
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Affiliation(s)
- M Marx
- Department of Surgery/Urology, Brigham and Women's Hospital, Boston, Massachusetts 02115
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18
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Abstract
Intravesical formalin instillation has been performed in a patient with massive bladder hemorrhage secondary to radiation cystitis. Stricture formation at the level of the calyceal infundibula occurred, as well as retroperitoneal and ureteric fibrosis. The literature concerning formalin therapy is reviewed.
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Buhl AE, Yuan YD, Cornette JC, Frielink RD, Knight KA, Ruppel PL, Kimball FA. Steroid-induced urogenital tract changes and urine retention in laboratory rodents. J Urol 1985; 134:1262-7. [PMID: 4057428 DOI: 10.1016/s0022-5347(17)47708-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Since previous literature suggested that estrogen-treated male mice are models for human benign prostatic hypertrophy, a series of studies was designed to examine urine retention and urogenital tract changes in rodents given chronic estradiol-17 beta (E) and dihydrotestosterone (DHT) treatments. In Study 1, intact and castrate male mice received E, DHT or E plus DHT for four weeks via subcutaneous Silastic capsules. Bladder urine volume increased in the groups given E and this effect was not altered by castration, DHT or removal of E capsules two weeks before necropsy. Estrogen treatment also increased mortality. In Study 2, intact male, intact female, adrenalectomized (Adx) male and sham Adx male mice received 16 weeks of steroid treatments. Bladder urine volume increased in all E treated groups regardless of sex or Adx. Hydronephrosis, hydroureter and increased mortality were found in the E treated mice of both sexes. Estrogen induced epithelial changes and edema of the prostate, vas deferens and the utriculus prostaticus. In further studies male rats, hamsters and guinea pigs were given several different dosages of E but no evidence of urine retention or increased mortality was found. Taken together these studies suggest that E-induced urine retention is unique to mice. Although urine retention and hydronephrosis found in the mice were similar to those in humans with BPH, the lesion that results in the urine obstruction is not similar.
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Mihatsch MJ, Hofer HO, Gudat F, Knüsli C, Torhorst J, Zollinger HU. Capillary sclerosis of the urinary tract and analgesic nephropathy. Clin Nephrol 1983; 20:285-301. [PMID: 6641031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Morphology, frequency and significance of capillary sclerosis (CS) in the ureter and electron microscopic findings in early papillary necrosis are described. CS of the urinary tract is characterized by a thickening of the basement membrane of capillaries lying just underneath the urothelium. The basement membrane changes can be demonstrated by PAS, Sudan stain and autofluorescence with equal reliability. By electron microscopy the thickened basement membranes exhibit a tree ring like pattern permeated by lipid vacuoles. CS is most often present in the renal pelvis and the ureter and only in particularly severe cases also in the urinary bladder. The most severe CS is found in the proximal and middle third of the ureter. In a prospective autopsy study CS was found in 3.5% of autopsies of adults and in 83% of clinically recognized phenacetin abusers. Since there is no association with other renal or metabolic diseases, CS can be considered as specific for phenacetin abuse. This finding is further substantiated by a significant correlation between the degree of severity of capillary sclerosis and the daily dose of phenacetin in grams. In about half of the patients with known analgesic abuse but without CS, possible causes for the lack of CS can be identified, of which the most important is regression of CS after stopping the abuse. Electron microscopic studies of early papillary necrosis show the same BM changes as in the ureter in peritubular capillaries, loops of Henle and similar BM alterations in the collecting ducts. The morphologic findings in the ureter and in the renal papilla suggest that CS in papillary necrosis are the consequence of a toxic damage of endothelial and in the kidney of endothelial and epithelial cells.
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Abstract
The clinical manifestations of drug-induced renal disease may include all the manifestations attributed to natural or spontaneous renal diseases such as acute renal failure, chronic renal failure, acute nephritic syndrome, renal colic, haematuria, selective tubular defects, obstructive nephropathy, etc. It is therefore vital in any patient with renal disease whatever the clinical manifestations might be, to obtain a meticulous drug and toxin inventory. Withdrawal of the offending drug may result in amelioration or cure of the renal disorder although in the case of severe renal failure it may be necessary to utilise haemodialysis or peritoneal dialysis to tide the patient over the period of acute renal failure. Analgesic nephropathy is an important cause of terminal chronic renal failure and it is therefore vital to make the diagnosis as early as possible. The pathogenesis of some drug-induced renal disorders appears to be immunologically mediated. There are many other pathogenetic mechanisms involved in drug-induced renal disorders and some drugs may under appropriate circumstances be responsible for a variety of different nephrotoxic effects. For example, the sulphonamides have been incriminated in examples of crystalluria, acute interstitial nephritis, acute tubular necrosis, generalised hypersensitivity reactions, polyarteritis nodosa and drug-induced lupus erythematosus.
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Lasserre B. [Bilateral ureteral hydronephrosis from periureteral pelvic fibrosis after abuse of analgesic compounds]. Rev Med Suisse Romande 1979; 99:731-40. [PMID: 538371] [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: 12/23/2022]
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Abstract
Results of formalin therapy for hemorrhage owing to post-radiation cystitis have been studied with special reference to the frequency and severity of ureteral complications. Gross bleeding stopped in 25 of 27 patients within 48 hours. However, 5 patients became anuric immediately after the instillation and in another 7 patients a transient increase in the serum creatinine level was observed. Urinary diversion was necessary in 11 of the 27 patients. The complication rate in the present study is considerably higher than reported previously. Complications may be explained by vesicoureteral reflux of a too strong formalin-alcohol solution. To avoid future complications we suggest that 1) a high diuresis should be induced peroperatively, 2) a 1 to 2 per cent formalin solution without alcohol should be used and 3) the instillation pressure should not exceed 15 cm. water.
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Abstract
Hemorrhagic cystitis and ureteritis, and interstitial nephritis developed in a patient receiving penicillin G and streptomycin as therapy for bacterial endocarditis. After therapy was changed to vancomycin there was prompt resolution of these abnormalities.
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Abstract
A case of ureteral fibrosis complicating Clorpactin WCS90 treatment for interstitial cystitis in a patient with vesicoureteral reflux is presented. The results of a laboratory experiment designed to study the effects of Clorpactin WCS90 on refluxing ureters are discussed.
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Abstract
A patient was referred for evaluation of obstructive uropathy after treatment with 10% formalin to control recurrent hemorrhagic radiation cystitis. Progressive bilateral ureteral, pelvic, and renal parenchymal destruction occurred despite ileal ureteral replacement. This complication of therapy reinforces the concept that vesical instillation of formalin should be done only in extreme cases and then only in low concentrations.
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Voigt R, Klinger G, Hensel K, Voigt P, Schneider HJ. [Experimental studies on the effect of long-term oestrogens on contrast excretion during intravenous urography (author's transl)]. ROFO-FORTSCHR RONTG 1978; 129:212-4. [PMID: 151017 DOI: 10.1055/s-0029-1230996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The possible connection between long continued oestrogen intake and dilatation of the upper urinary tract was examined urographically in nine female rabbits. The degree of dilatation was judged on eleven parameters. The results of the study indicate that oestrogens without simultaneous mechanical influence on the urinary tract does not lead to dilatation of the pelvis or ureter. The results are illustrated graphically and are compared with the findings in the literature.
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Wagner H, Fritzsche R, Schmidt EH. [Partusisten as a possible cause for renal colics (author's transl)]. Z Geburtshilfe Perinatol 1976; 180:271-4. [PMID: 983198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Two patients were treated with Partusisten and Isoptin to inhibit uterine contractions. One patient was in the 36th and the other in the 32th week of pregnancy. Both developed colic like complaints related to the urogenital system, which disappeared after disruption of treatment and reoccured after restarting. The case description seemed to indicate an as yet not described side reaction of Partusisten.
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Pytel' IA, Zolotarev II, Tsomyk VG, Datuashvili TD. [Side effects and complications of use of hormonal contraceptives (literature survey)]. Vopr Okhr Materin Det 1976; 21:79-81. [PMID: 997375] [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: 12/25/2022]
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Abstract
A case is presented in which ureteritis cystica developed following formalin instillation for treatment of cyclophosphamide-induced hemorrhagic cystitis. It is not known whether this complication, not previously reported, is a result of the cyclophosphamide, the formalin, or a combination of both. Patients being considered for formalin instillation should be studied by cystography for evaluation of vesicoureteral reflux. Alternative methods to formalin instillation should be considered in patients with reflux.
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Abstract
The etiology of pyeloureteritis cystica has long been attributed to chronic infection and inflammation. A case is presented that is unique in that the acute onset and the rapid resolution of pyeloureteral filling defects in this patient were documented by radiography. There is no evidence of antecedent or concurrent infection in this patient. The disease occurred subsequent to the initiation of heparin therapy for suspected pelvic thrombophlebitis and cleared rapidly subsequent to its discontinuation. The rate of resolution of the radiographic findings may be helpful in distinguishing between true pyeloureteritis cystica and submucosal hemorrhage.
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32
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Koide SS, Lyle KC. Unusal signs and symptoms associated with oral contraceptive medication. J Reprod Med 1975; 15:214-24. [PMID: 1104827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
A review of medical literature concerning case history reports of adverse clinical manifestations of hormonal contraceptives is presented. While extremely rare, these side-effects often present with obscure etiology, and the physician is cautioned to be aware of their occurrence.
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35
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Edwards S. Ureteral dilation and hormones. A study of women taking oral contraceptives. J Natl Med Assoc 1974; 66:56-7, 75. [PMID: 4461834 PMCID: PMC2609127] [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] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Tsuchida S, Sugawara H, Arai S. Ascending pyelonephritis in dogs induced by ureteral dysfunction. Invest Urol 1973; 10:450-7. [PMID: 4704171] [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: 01/11/2023]
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Brezina K. [Function and pharmacodynamics of the upper efferent urinary tract following radical abdominal surgery]. Arch Gynakol 1972; 213:73-85. [PMID: 4678525 DOI: 10.1007/bf00668114] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Abstract
Six nulliparous patients were found to have overdistensiblity of the upper urinary tract on excretion urography. Of these five had had persistent or recurrent urinary infections. All had been or were receiving oral contraceptives. Though overdistensibility associated with contraceptive therapy is unlikely to be life-threatening, it may be associated with increased patient morbidity.
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Byrne JE. A case against the 'pill'? A preliminary report. Mo Med 1966; 63:900-3. [PMID: 5978496] [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: 01/17/2023]
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