1.Isolated posterior urethral injury: an unusual complication and presentation following male coital trauma.
Yu-Sheng CHENG ; Johnny Shinn Nan LIN ; Yung-Ming LIN
Asian Journal of Andrology 2006;8(3):379-381
We describe an unusual complication of coital trauma in a 29-year-old man who presented with a 3-year history of hematospermia and post-coital gross hematuria. Using urethroscopy under a semi-tumescent penis, an isolated urethral injury with active bleeding was detected at the prostatic urethra. The patient was successfully treated with transurethral fulguration. We suggest that isolated posterior urethral injury is one of the causes of male coital trauma, which might be asymptomatic when the penis is flaccid but show symptomatic bleeding when the penis is erect.
Adult
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Coitus
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Ejaculation
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Female
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Hematuria
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Humans
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Male
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Urethra
;
injuries
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Urethral Diseases
;
etiology
3.Clinicopathological analysis of IgA nephropathy with crescentic formation in childhood.
Yong YAO ; Jing-cheng LIU ; Hui-jie XIAO ; Jian-ping HUANG ; Ji-yun YANG
Chinese Journal of Pediatrics 2004;42(6):412-416
OBJECTIVETo understand the clinical and pathological characteristics of IgA nephropathy (IgAN) with crescentic formation in children.
METHODSClinicopathological data of 29 children with IgAN accompanied by crescents were analyzed. These patients were divided into two groups according to the percentage of glomeruli affected by crescents more or less than 50%, and their data were compared.
RESULTS(1) CLINICAL FEATURES: all the patients had hematuria and proteinuria, and macrohematuria (86%) and proteinuria were also common, protein excreted in urine was more than 1 g per day in 76% of the patients. The patients with edema, hypertension, and renal insufficiency were less than fifty percent. Nine patients in Group A (glomeruli affected by crescents > or = 50%) were crescentic IgAN. Significantly more cases in Group A had persistent macrohematuria, hypertension and renal failure than in Group B (glomeruli affected by crescents < 50%) (P < 0.05), with especially severe proteinuria (P < 0.01). It was easy to find nephritic syndrome in Group A, and asymptomatic hematuria combined with proteinuria in Group B. (2) Renal pathology: the glomeruli were affected by crescents from 5% to 85%. There were 52% to 85% in Group A, and 5% to 40% in Group B. Most crescents were cellular. All the cases had a diffuse mesangial proliferation and tubular-interstitial injury to different degree. Three cases had crescentic IgAN. Glomerulosclerosis was significantly more often seen in Group A (P < 0.05) and tuft adhesion was more frequently seen in Group B (P < 0.05). (3) Immunofluorescence: All the patients presented deposition of IgA, IgM and C3. There were 45% specimens combined with the deposition of IgG. Five cases showed 'full house' (17%), four of them were in Group A. None had IgA deposition alone.
CONCLUSIONThe main clinical feature of IgAN with crescentic formation were hematuria combined with proteinuria, especially persistent gross hematuria and severe proteinuria. All of them showed diffuse mesangial proliferation and tubular-interstitial injury in morphology of kidney. Most of them had tuft adhesion. The main type of immunofluorescence were IgA + IgM and IgA + IgM + IgG deposition. Some showed 'full house' phenomenon. The clinical manifestation and renal lesions of IgAN with diffuse crescentic formation were worse than IgAN with glomeruli affected by crescents < 50%.
Adolescent ; Biopsy ; Child ; Child, Preschool ; Female ; Glomerulonephritis, IGA ; complications ; pathology ; Hematuria ; etiology ; Humans ; Hypertension ; etiology ; Kidney ; pathology ; Kidney Function Tests ; Male ; Prognosis ; Proteinuria ; etiology ; Renal Insufficiency ; etiology
4.Analysis of 3 cases with nephrotic damage by anti-neutrophil-cytoplasmic antibodies associated vasculitis in children.
Ying-jie LI ; Yan GAO ; Hong YE ; Fu ZHONG
Chinese Journal of Pediatrics 2004;42(6):458-459
Antibodies, Antineutrophil Cytoplasmic
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blood
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Child
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Female
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Hematuria
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etiology
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Humans
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Kidney
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pathology
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physiopathology
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Kidney Function Tests
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Proteinuria
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etiology
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Renal Insufficiency
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etiology
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Vasculitis
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blood
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complications
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pathology
5.Comparison of ultrasound-guided transrectal and transperineal prostate biopsies in clinical application.
Li-rong YUAN ; Cheng-guang ZHANG ; Lai-xing LU ; Lei RUAN ; Jian-hong LAN ; Sen-qiang FENG ; Jin-dan LUO
National Journal of Andrology 2014;20(11):1004-1007
OBJECTIVETo compare the positive rates and complications of ultrasound-guided transrectal and transperineal prostate biopsies.
METHODSWe retrospectively analyzed 156 cases of ultrasound-guided transrectal (n = 97) and transperineal (n = 59) prostate biopsy, and compared the positive rate and post-biopsy complications between the two approaches.
RESULTSThe positive rates in the transrectal and transperineal groups were 48.4% and 44.1%, respectively, with no significant difference between the two approaches according to different PSA levels (P >0.05). No statistically significant differences were observed between the transrectal and transperineal groups in the post-biopsy incidence rates of such complications as hematuria (54.6% vs 42.4%, P >0.05), lower urinary tract symptoms (17.5% vs 22.0%, P >0.05), dysuria (9.3% vs 6.8%, P >0.05), and acute urinary retention (7.2% vs 6.8%, P >0.05). However, the incidence rates of post-biopsy infection and rectal bleeding were remarkably higher (15.5% vs 3.4%, P<0.05 and 50.5% vs 3.4%, P >0.01) while that of perineal swelling markedly lower in the former than in the latter (3.1% vs 13.6%, P <0.05).
CONCLUSIONTransrectal and transperineal biopsies are both effective for the diagnosis of prostate cancer. Since their complications vary, the choice between the two methods depends on the specific condition of the patient.
Biopsy, Needle ; adverse effects ; methods ; Hematuria ; etiology ; Humans ; Lower Urinary Tract Symptoms ; etiology ; Male ; Prostate ; pathology ; Prostatic Neoplasms ; pathology ; Rectum ; Retrospective Studies ; Ultrasonography, Interventional ; methods ; Urination Disorders ; etiology
6.Effects of finasteride on hematuria associated with benign prostatic hyperplasia: a meta-analysis.
National Journal of Andrology 2010;16(8):726-729
OBJECTIVETo systematically evaluate the effects of finasteride on hematuria associated with benign prostatic hyperplasia (BPH).
METHODSWe electronically searched MEDLINE (December 1966-April 2009), EMBASE (December 1974-April 2009), The Cochrane Library (Issue 1, 2009), CNKI (December 1994-April 2009), VIP (December 1989-April 2009) and CBM (December 1978-April 2009) , and handsearched several relevant journals as well. Randomized controlled trials were assessed with the methods recommended by the Cochrane Collaboration. The data were screened and systematically analyzed by at least two reviewers independently using the RevMan 5.0 software.
RESULTSCompared with the placebo control group, the finasteride group showed a significantly decreased incidence of hematuria during the 12 months follow-up period (OR 0.11, 95% CI: 0.06-0.21, P < 0.05).
CONCLUSIONFinasteride has desirable therapeutic and preventive effects on BPH-associated hematuria. More well-designed multicentered randomized controlled trials of large sample size are invited to provide further evidence for this conclusion.
Finasteride ; therapeutic use ; Hematuria ; drug therapy ; etiology ; prevention & control ; Humans ; Male ; Prostatic Hyperplasia ; complications ; drug therapy ; Randomized Controlled Trials as Topic
7.Significance of mesangial IgA deposition in minimal change nephrotic syndrome: a study of 60 cases.
In Joon CHOI ; Hyeon Joo JEONG ; Ho Young LEE ; Pyung Kil KIM ; Jae Seung LEE ; Dae Suk HAN
Yonsei Medical Journal 1990;31(3):258-263
We studied 60 cases of minimal change nephrotic syndrome (MCNS) with mesangial IgA deposits occurring over a 6 year period. There were 43 adults and 17 children. Hematuria occurred in 69.0% of the adults and 88.2% of the children. Two adults and six children had gross hematuria during the course of the disease. Mesangial IgA deposits were noted in 100% of the cases, and concomitant IgG or IgM deposits were found in 78.6% of adults and 73.7% of children. The fluorescent intensity of mesangial IgA deposits was trace (+/-) to 1+ in 86.1% and 70.6% of the adults and children respectively. Most of the patients showed electron microscopic findings consistent with minimal change nephrotic syndrome. We speculate that most of our cases are variants of minimal change nephrotic syndrome but are neither IgA nephropathy nor an overlapping syndrome, and that environmental or genetic factors may be related to the deposition of IgA in these MCNS patients.
Adult
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Child
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Comparative Study
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Female
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Glomerular Mesangium/immunology/*pathology
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Hematuria/etiology
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Human
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Immunoglobulin A/*analysis
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Male
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Nephrosis, Lipoid/complications/immunology/*pathology
8.Extracorporeal shock wave lithotripsy for lower urinary tract stones: complications and the contributing factors.
Qizhao ZHOU ; Cundong LIU ; Weifeng ZHONG ; Chengshan LIU
Journal of Southern Medical University 2012;32(1):116-118
OBJEVTIVETo analyze the complications of extracorporeal shock wave lithotripsy (ESWL) for treatment of lower urinary tract stones and identify the factors contributing to the complications.
METHODSWe retrospectively analyzed the postoperative complications of ESWL in 83 patients with lower urinary tract stones and their association with the patients' age, height, body weight, body mass index (BMI), stone features, shock wave times, and shock wave energy.
RESULTSOf the 83 cases treated with ESWL, 72.3% (60 cases) showed gross hematuria, 27.7% (23 cases) complained of pain, and 25.3% (21 cases) had both pain and gross hematuria. None of the patients reported vomiting, skin rash, flatulence, gastrointestinal bleeding or other complications. Patients with postoperative gross hematuria, pain, and both had significantly greater stone length, stone width and more shock body times than those without these complications (P<0.01 or P<0.05). Patients with gross hematuria had significantly lower height than those without complications (P<0.05).
CONCLUSIONThe common complications of ESWL for lower urinary tract stones include hematuria and pain. The patient's height, stone length, stone width and shock times are important factors contributing to these postoperative complications.
Abdominal Pain ; etiology ; Adolescent ; Adult ; Aged ; Aged, 80 and over ; Female ; Hematuria ; etiology ; Humans ; Lithotripsy ; adverse effects ; Male ; Middle Aged ; Retrospective Studies ; Urinary Bladder Calculi ; therapy ; Young Adult
9.Association study between benign prostatic hyperplasia and primary hypertension.
Li-jun GUO ; Xiang-hua ZHANG ; Pei-jun LI ; Yan-qun NA
Chinese Journal of Surgery 2005;43(2):108-111
OBJECTIVETo assess whether primary hypertension affects the occurrence and progression of benign prostatic hyperplasia (BPH).
METHODSA total of 423 cases of BPH, undergoing transurethral resection of prostate (TURP) or open surgery due to severe low urinary tract symptoms, were reviewed and analyzed. All cases were verified to be BPH postoperatively following histopathological examination.
RESULTSOf 423 patients, 295 cases (69.7%) were simple BPH (group BPH-NT); 128 cases (30.3%) were BPH with hypertension (group BPH-HT). The mean age and the incidence of haematuria were significantly higher in group BPH-HT than those in group BPH-NT (P < 0.05). The time of BPH occurrence and surgical treatment in group BPH-HT with mean diastolic blood pressure >/= 90 mmHg was significantly earlier than those with diastolic blood pressure < 90 mmHg (P < 0.05; P < 0.01). As compared with group BPH-NT, the time of BPH occurrence was significantly earlier in group BPH-HT with more than 10 years hypertension; the rate of urinary retention and haematuria was significantly higher and prostatic volume was significantly greater in group BPH-HT with more than 20 years hypertension; (all P < 0.05). Additionally, prostatic volume was positively correlated with the years of hypertension in group BPH-HT (Rsq = 0.056, P = 0.009).
CONCLUSIONSThe present results demonstrate that BPH may be frequently accompanied by the disease of hypertension. A long-term hypertension, particularly the condition of high diastolic blood pressure may improve the occurrence and clinical progression of BPH.
Aged ; Aged, 80 and over ; Hematuria ; etiology ; Humans ; Hypertension ; complications ; Male ; Middle Aged ; Prostate ; pathology ; Prostatic Hyperplasia ; complications ; pathology ; Retrospective Studies ; Severity of Illness Index ; Urinary Retention ; etiology
10.A case of membranoproliferative glomerulonephritis associated with a hydatidiform mole.
Byoung Geun HAN ; Mi Hye KIM ; Eung Ho KARL ; Sun Won HONG ; Seung Ok CHOI
Yonsei Medical Journal 2000;41(3):407-410
We treated a 54-year-old woman who was suffering from membranoproliferative glomerulonephritis associated with a complete type of hydatidiform mole. The renal manifestations were proteinuria and hematuria. A renal biopsy, performed before gynecologic management, disclosed focal and segmental subendothelial deposits with a proliferation of the mesangial cell and showed irregularly thickened capillary loops by light and electronmicroscoy. Genralized edema, proteinuria and hematuria were completely recovered by suction and curettage of the hydatidiform mole with prophylactic chemotherapy. The clinical manifestation of earlier presented 3 cases have been the nephrotic syndrome. The common feature of them was a complete remission of the nephropathy after the removal of the hydatidiform mole. The relationship between the hydatidiform mole and glomerulonephritis remains unresolved at present. But we concluded that the hydatidiform mole might be a cause of glomerulonephritis in this case.
Case Report
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Diagnosis, Differential
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Edema/etiology
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Female
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Glomerulonephritis, Membranoproliferative/pathology
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Glomerulonephritis, Membranoproliferative/etiology*
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Hematuria/etiology
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Human
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Hydatidiform Mole/therapy
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Hydatidiform Mole/diagnosis*
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Hydatidiform Mole/complications*
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Middle Age
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Pregnancy
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Proteinuria/etiology
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Uterine Neoplasms/therapy
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Uterine Neoplasms/diagnosis*
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Uterine Neoplasms/complications*