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1.
Urologia ; 89(2): 210-215, 2022 May.
Article in English | MEDLINE | ID: mdl-34024220

ABSTRACT

OBJECTIVES: To our knowledge, EVs (extracellular vesicles) are heterogenous encapsulated nanoparticles generated by the biological cells. EVs can be found in blood, urine and tissue of origin. They contain DNAs, RNAs, proteins specific to the cell of origin. It has been found that in PCa, increase in number of EVs can modulate phenotype and function of the recipient cells. METHODS: This prospective randomized double-blind pilot study was conducted in the SMS Medical College, Jaipur in collaboration with All India Institute of Medical Sciences, New Delhi. For morphometric analysis, the number of extracellular vesicles per micrograph were counted under transmission electron microscope. RESULTS: Out of 16 patients taken in our study, six were in group 1 (BPH group) and 10 were in group 2 (PCa group). The mean number of EVs was significantly higher in the cells of group 2 in comparison to the group 1. Among the PCa patients, mean number of EVs were 25, 30, 35, 43, 46 for the Gleason score 6, 7, 8, 9, 10 respectively. In our study the mean number of EVs in the newly diagnosed PCa group was less as compared to the CSPC and CRPC group. CONCLUSIONS: EVs are membrane bound particles shed regularly from the cells in the extracellular milieu under normal physiological and pathological conditions. In our study the number of EVs were more in the PCa cells in comparison with the BPH cells and among the PCa cells they bear a positive correlation with the Gleason score, thus EVs have the potential to become a biomarker.


Subject(s)
Extracellular Vesicles , Prostatic Hyperplasia , Prostatic Neoplasms , Biomarkers/metabolism , Extracellular Vesicles/genetics , Extracellular Vesicles/metabolism , Extracellular Vesicles/pathology , Humans , Hyperplasia/metabolism , Hyperplasia/pathology , Male , Microscopy, Electron, Transmission , Pilot Projects , Prospective Studies , Prostate/pathology , Prostatic Hyperplasia/pathology , Prostatic Neoplasms/pathology
2.
Urol Ann ; 13(1): 24-29, 2021.
Article in English | MEDLINE | ID: mdl-33897160

ABSTRACT

PURPOSE: To determine the effect of previous renal stone surgery on result and complications of percutaneous nephrolithotomy (PCNL). MATERIALS AND METHODS: Total 300 patients were enrolled in the study. We enrolled 100 surgery-naive cases (those with no history of any renal surgery) as control and labeled them as Group A. Group B comprised 100 cases who had PCNL in the past. Group C constituted 100 patients who had open renal stone surgery in the past. Stones were classified using Guy's stone score. PCNL was performed by standard technique in prone position and technical features encountered during operation and outcomes were compared between groups. Complications were graded using modified Clavien grading system. RESULTS: There were no differences between the three groups in age, gender, body mass index, stone burden, and stone opacity. Multiple calyceal stones and distorted pelvicalyceal system anatomy were more in Group C, but stone score showed no statistically significant difference from other groups. The mean operative time (68.91 ± 21.27 min) and fluoroscopy time (264.40 ± 74.90 s) were longer in Group C, but there was no statistically significant difference between the groups. Multiple access was significantly more common in Group C compared to the other two groups (P < 0.001). Access location too did not show any statistically significant difference between the groups. Postoperative complications were more in previous stone surgery patients, but did not show statistically significant difference. CONCLUSION: PCNL is a safe and effective treatment modality for patients with renal stones regardless of history of previous PCNL or open renal surgery.

3.
Urol Ann ; 11(4): 410-413, 2019.
Article in English | MEDLINE | ID: mdl-31649463

ABSTRACT

INTRODUCTION: laparoscopic pyeloplasty is an important tool in urology armamentarium. The most important & also the difficult part of this surgery is intracorporial suturing and knotting. There are only a few reports of knotless Barbed sutures for upper tract reconstruction. We report the comparative outcomes of Laparoscopic Pyeloplasty with barbed suture vs non barbed sutures used for uretero-pelvic anastomosis. MATERIALS AND METHODS: We retrospectively reviewed patients' records that underwent Laparoscopic pyeloplasty at our Institution from January 2013 to May 2014. Total 37 patients were underwent LP in this period. Whole of the procedure was same as conventional LP except suture material. 3-0 barbed suture was used in 21 patients and 3-0 vicryl used in 16 patients for uretero-pelvic anastomosis and continuous suturing technique was employed. Patients' demographics, total operative time, intracorporial suturing time, post operative complications, symptoms & renal isotope scan were recorded. RESULTS: Average total operative time was significantly less in barbed suture group vs vicryl group (162 vs 208 minutes) (p=0.0811). Average time taken for intracorporial suturing was 31.2 minutes vs 70 minutes (p=0.0576). 1 patient developed post operative urine leak which persisted for 5 days in barbed group (4.76 %) vs no leak in vicryl group. Most common complication was UTI presented in 2 patients (9.5 %) vs 2 in vicryl (12.5%). JJ stent was removed at 4 weeks. Median follow up was 3 months with 7 patients lost to follow up. None of the patients found to have obstructive drainage or deterioration of split function on follow up isotope renogram at 3 months. CONCLUSIONS: In this study, Laparoscopic pyeloplasty with barbed suture has acceptable outcome when compared to conventional non barbed suture on short term basis. Laparoscopic Pyeloplasty with barbed suture can potentially become the standard approach in near future.

4.
Urol Ann ; 11(3): 265-269, 2019.
Article in English | MEDLINE | ID: mdl-31413504

ABSTRACT

OBJECTIVES: The objective of this study is to compare postoperative morbidity of closure versus nonclosure of the lingual mucosa graft (LMG) harvest site in augmentation urethroplasty. MATERIALS AND METHODS: From January 2015 to November 2016, a total of 42 patients who underwent LMG urethroplasty randomized in 2 groups. In Group 1, donor-harvesting site was left open while in Group 2, donor site was closed. Self-made questionnaires were to assess postoperative pain, difficulty in tongue protrusion, swelling and numbness in graft harvest site, speech impairment, and difficulty in tolerating liquid and regular diet. RESULTS: Mean visual analog scales score was 7.1 in Group 1, and 7.9 in Group 2 on day 0, which was statistically significant. Nearly 90.47% of patients in closure group and 95.23% in nonclosure group were able to swallow liquid diet on day 0 (P = 0.5604). On day 3, 95.71% of patients in Group 1 and 80% in Group 2 were able to swallow soft diet (P = 0.1604). Numbness was present in 80.95% Group 1 and 71.42% in Group 2 on day 0, which improved to 28.57% pts in Group 1 and 33.33% in Group 2 on day 3. On day 3, slurring of speech was more frequent in closure group (80%). However, at the end of a week, there was no difference in both groups. Saliva production was significantly increased in Group 1 in the 1st week. CONCLUSION: Long-term morbidities of closing or nonclosing the LMG donor site are similar, but in short term, there is less pain, less edema, early recovery of tongue movements in nonclosure groups.

5.
Urol Ann ; 10(3): 302-307, 2018.
Article in English | MEDLINE | ID: mdl-30089990

ABSTRACT

INTRODUCTION: The study aimed to evaluate the factors which affect the spontaneous passage of lower ureteric calculus on the basis of noncontrast computed tomography kidneys, ureters, and bladder (NCCT KUB) stone diameter, stone density, and plasma C-reactive protein (CRP) level. MATERIALS AND METHODS: We conducted a prospective study of 200 patients with lower ureteric calculus 5-10 mm in size, from October 2015 to December 2016. All patients underwent NCCT KUB region with a 5 mm axial and reformatted coronal section. Edema just above the calculus and rim sign at the level of calculus and density of calculus is evaluated. Only scan with isolated, unilateral, solitary ureteric calculus was included in the final analysis and monitored up to 4 weeks, and plasma CRP is estimated in all patients to determine the clinical outcome. RESULTS: A total of 200 patients (145 males, 55 females; mean age ± standard deviation, 34.73 ± 10.29) were included in the study. Lower ureteric calculus between 5-7 mm passed in 70% and 7-10 mm passed in 40%. There was 18% underestimation of maximum stone diameter in axial plane as compared to coronal plane. For spontaneous passage of calculus, craniocaudal (CC) diameter is more reliable then axial in NCCT. Rim sign and edema is absent in 64% of those passed spontaneous calculus. CRP level more than 2.45 mg/dl has low spontaneous expulsion rate. The stone with different HU passes through the ureter with same rate. CONCLUSION: Plasma CRP level and CC diameter and absence of rim sign on NCCT KUB are more reliable factors then density for spontaneous passage of ureteric calculus.

6.
Investig Clin Urol ; 59(3): 213-219, 2018 05.
Article in English | MEDLINE | ID: mdl-29744480

ABSTRACT

Purpose: To report our initial experience with urethral reconstruction using a combined dorsal lingual mucosal graft (LMG) and ventral onlay preputial flap for long obliterative or near-obliterative strictures in circumcised patients. Materials and Methods: This was a retrospective study of 10 patients from January 2015 to June 2017 with long obliterative or near-obliterative anterior urethral strictures and circumcised prepuces. All patients underwent a combined approach using a dorsally LMG and a narrow preputial onlay flap ventrally to create a 26-30 Fr. neourethra over a 14-Fr Foley catheter. Success was defined as no requirement for additional urethral instrumentation. The follow-up period ranged from 6 to 32 months. Results: The patients ranged in age from 17 to 44 years (mean, 32.3±9.59 years) and stricture length ranged from 9 to 12.5 cm (mean, 10.77±1.15 cm). Four strictures were obliterative and six were near-obliterative. Two patients had a history of prior urethroplasty. The length of the LMGs harvested ranged from 11 to 14 cm (mean, 12.8±1.03 cm). The preputial flaps available were from 1 to 1.5 cm in width (1.29±0.16 cm) and the desired length. Maximum urinary flow rate (Qmax) achieved ranged from 12 to 26 mL/s (mean, 20.46±3.71 mL/s) after 3 months. One patient needed a single direct visualized internal urethrotomy and another patient develop temporary superficial penile necrosis. The success rate was 90%. Conclusions: Long obliterative and near-obliterative penile and penobulbar urethral strictures can still be treated in circumcised patients using available preputial skin along with lingual mucosa with good outcomes.


Subject(s)
Plastic Surgery Procedures/methods , Surgically-Created Structures , Urethra/surgery , Urethral Stricture/surgery , Urologic Surgical Procedures, Male/methods , Adolescent , Adult , Circumcision, Male , Follow-Up Studies , Humans , Male , Mouth Mucosa/transplantation , Plastic Surgery Procedures/adverse effects , Retrospective Studies , Severity of Illness Index , Surgical Flaps , Surgically-Created Structures/adverse effects , Tongue , Urodynamics , Urologic Surgical Procedures, Male/adverse effects
7.
Turk J Urol ; 44(3): 228-238, 2018 May.
Article in English | MEDLINE | ID: mdl-29733797

ABSTRACT

OBJECTIVE: To evaluate the efficacy and safety of silodosin, solifenacin, tadalafil and their combinations in reducing double J (DJ) stent-related symptoms (SRS). MATERIAL AND METHODS: A total of 335 patients who underwent DJ stenting and develop SRS at 1st week were randomized into eight groups. Ureteral stent symptom questionnaire (USSQ) and Quality of life (QOL) scores were noted in each group: Group A-Silodosin (8 mg OD)+ Solifenacin (10 mg OD)+ Tadalafil (5 mg OD), B - Silodosin 8 mg OD, C - Solifenacin 10 mg OD, D- Tadalafil 5 mg OD, E- Silodosin (8 mg OD) + Solifenacin (10 mg OD), F- Silodosin (8 mg 0D)+ Tadalafil (5 mg OD), G- Solifenacin (10 mg OD)+ Tadalafil (5 mg OD) and H-placebo. Analgesic (diclofenac 50 mg) was given as per requirement. All groups received the drugs for 14 days and again USSQ, QOL score with analgesic requirement were noted in each group. RESULTS: USSQ score was similar in all groups at 1st week but all groups (Groups A-G) led to significant decrease in USSQ score at 3rd week as compared to Group H with less requirement of analgesic. However when we compared groups with each other we found that mean USSQ score and analgesic requirement was favoring Group E as compared to other groups. Quality of life score was also best in Group E (mean 1.5) (p<0.05). CONCLUSION: Combination therapy with silodosin and solifenacin (group E) was effective for relieving SRS with improved quality of life and less requirement of analgesic than any other groups and should be considered in patients who develop SRS.

8.
Urol Ann ; 10(1): 76-81, 2018.
Article in English | MEDLINE | ID: mdl-29416280

ABSTRACT

PURPOSE: The aim of the current study was to compare Guy's score and STONE score in predicting the success and complication rate of percutaneous nephrolithotomy (PCNL). MATERIALS AND METHODS: A total of 445 patients were included in the study between July 2015 and December 2016. The patients were given STONE score and Guy's Stone Score (GSS) grades based on CT scan done preoperatively and intra- and post-operative complications were graded using the modified Clavien grading system. The PCNL were done by a standard technique in prone positions. RESULTS: The success rate in our study was 86.29% and both the GSS and STONE score were significantly associated with a success rate of the procedure. Both the scoring systems correlated with operative time and postoperative hospital stay. Of the total cases, 102 patients (22.92%) experienced complications. A correlation between STONE score stratified into low, moderate, and high nephrolithometry score risk groups (low scores 4-5, moderate scores 6-8, high scores 9-13), and complication was also found (P = 0.04) but not between the GSS and complication rate (P = 0.054). CONCLUSION: Both GSS and STONE scores are equally effective in predicting success rate of the procedure.

9.
BJU Int ; 121(1): 130-138, 2018 01.
Article in English | MEDLINE | ID: mdl-28941035

ABSTRACT

OBJECTIVES: To study the differential expression of oestrogen receptor (ER) subtypes in human urinary bladder tissue using immunohistochemistry (IHC) methods and to explore their correlation with various measures of lower urinary tract symptoms (LUTS). METHODS: In this prospective case-control study, the case group comprised 34 patients with bothersome LUTS who underwent transurethral resection of prostate (TURP), while the control group comprised 19 age-matched, otherwise healthy patients who underwent cystoscopy to investigate microscopic haematuria. Cystoscopy and bladder biopsy were performed in both groups. IHC evaluation of biopsy specimens was carried out for ER subtypes (ER-α and ER-ß) and for Ki 67 in semi-quantitative fashion. Correlations of receptors with various measures of benign prostatic hyperplasia (BPH)/LUTS were also assessed. RESULTS: Expression of ER-α (in both epithelial and stromas cells) was statistically significantly greater in the case group than in the control group, but ER-ß expression was not significantly different between the groups. Ki 67 expression was also significantly greater in the case group. Comparison of clinical variables according to receptor status showed that International Prostate Symptom Score (IPSS), post-void residual urine volume (PVR) and prostate volume were significantly associated with epithelial and stromal ER-α; however, ER-ß was associated only with PVR. CONCLUSION: We found significant correlation between bladder ER levels (specifically ER-α) and various clinical measures of BPH. We conclude that ER-α is the key mediator that could be responsible for various clinical measures of BPH/LUTS.


Subject(s)
Estrogen Receptor alpha/metabolism , Estrogen Receptor beta/metabolism , Lower Urinary Tract Symptoms/etiology , Prostatic Hyperplasia/surgery , Urinary Bladder/metabolism , Biomarkers/metabolism , Biopsy, Needle , Case-Control Studies , Follow-Up Studies , Humans , Immunohistochemistry , Lower Urinary Tract Symptoms/physiopathology , Male , Middle Aged , Organ Size , Prospective Studies , Prostatic Hyperplasia/complications , Prostatic Hyperplasia/pathology , Reference Values , Treatment Outcome , Urinary Bladder/pathology
10.
Urology ; 113: 79-84, 2018 Mar.
Article in English | MEDLINE | ID: mdl-29155185

ABSTRACT

OBJECTIVE: To compare differences of morbidity profile, oncological yield, and efficacy between video endoscopic inguinal lymphadenectomy and open inguinal lymphadenectomy cases. MATERIALS AND METHODS: A total of 29 patients with proven squamous cell carcinoma of the penis were selected for inguinal lymphadenectomy from August 2013 to January 2017. Video endoscopic lymphadenectomy was performed on 1 limb and open inguinal lymphadenectomy was performed on the contralateral side. Relevant outcome data such as operative time, complication rate, number of lymph nodes removed, number of positive nodes, and recurrence during the follow-up period were collected, analyzed, and compared. RESULTS: The mean operative time was significantly longer for the video endoscopic inguinal lymphadenectomy group (mean = 162.83 minutes) as compared with the open group (mean = 92.35 minutes). However, the mean numbers of lymph nodes removed were 7.6 in the endoscopic group and 8.3 in the open group. Postoperative complications occurred in 10 limbs (34.48%) in the open group and in 3 limbs (10.34%) in the endoscopic group. In the follow-up period ranging from 7 to 28 (mean 14) months, 2 patients died because of either distant or visceral metastasis. CONCLUSION: The present study clearly outlines the fact that video endoscopic inguinal lymphadenectomy can deliver an equivalent lymph node yield similar to open inguinal lymphadenectomy with significantly less morbidity and is not affected by either the palpability or the number of palpable nodes. Thus, we believe that this minimally invasive technique can provide a prudent alternative for the management of the inguinal region in carcinoma of the penis.


Subject(s)
Carcinoma, Squamous Cell/pathology , Lymph Node Excision/methods , Penile Neoplasms/pathology , Video-Assisted Surgery/methods , Aged , Carcinoma, Squamous Cell/surgery , Cohort Studies , Endoscopy/methods , Follow-Up Studies , Humans , Inguinal Canal , Laparotomy/methods , Male , Middle Aged , Neoplasm Invasiveness/pathology , Neoplasm Staging , Operative Time , Penile Neoplasms/surgery , Postoperative Complications/epidemiology , Postoperative Complications/physiopathology , Retrospective Studies , Risk Assessment , Time Factors , Treatment Outcome
11.
Turk J Urol ; 43(4): 484-489, 2017 Dec.
Article in English | MEDLINE | ID: mdl-29201512

ABSTRACT

OBJECTIVE: To evaluate the safety and efficacy of silodosin and tadalafil in ease of negotiation of large size ureteroscope (8/9.8 Fr) in the management of ureteral stone. MATERIAL AND METHODS: Between June 2015 and May 2016, 86 patients presented with ureteral stone of size 6-15 mm were on consent randomly assigned to 1 of 3 outpatient treatment arms: silodosin (Group A), tadalafil (Group B), and placebo (Group C). After two weeks of therapy 67 patients underwent ureteroscopy, and ureteral orifice configuration, ureteroscopic negotiation, ureteral dilatation, operating time, procedural complication and drug related side effects were noted in each group. RESULTS: Ureteral negotiation was significantly better in Groups A (73.9%) and B (69.6%) as compared to Group C (38.1%) (p<0.01). Statistically significant difference was noted in the requirement for dilatation in Group C (71.4%) as compared to Groups A (26.1%) and B (39.1%) (p<0.01). Ureteral orifice was found to be more dilated in Groups A (69.6%) and B (60.9%) as compared to Group C (28.6%). Mean operating time was statistically lower in Groups A (35.2 min) and B (34.91 min) as compared to Group C (41.14 min) (p<0.01). CONCLUSION: Both silodosin and tadalafil not only relax ureteral smooth muscle but also help in forward propagation of large size ureteroscope (8/9.8 Fr) without any significant risk of adverse events.

12.
Int. braz. j. urol ; 43(6): 1092-1101, Nov.-Dec. 2017. tab, graf
Article in English | LILACS | ID: biblio-892918

ABSTRACT

ABSTRACT Aims: To study the ultra structural changes in bladder musculature in cases of BPE and their clinical relevance. Material and Methods: In this descriptive longitudinal, controlled, observational study patients were enrolled into three groups, group 1, group 2A and group 2B. Control group (group-1) consisted of age matched normal male patients, who underwent surveillance or diagnostic cystoscopy for microscopic hematuria or irritative symptoms. Case group (group-2) comprised of patients with BPE, undergoing TURP. Case group (group-2) was further classified into: Category 2A (patients not on catheter) and category 2B (patients on catheter). All relevant clinical parameters like IPSS, prostate size, Qmax, PVR were recorded. Cystoscopy and bladder biopsy were performed in all patients. Various ultrastructural parameters like myocytes, fascicular pattern, interstitial tissue, nerve hypertrophy and cell junction pattern were analyzed under electron microscope and they were clinically correlated using appropriate statistical tests. Results: Control group had significant difference as compared to case group in terms of baseline parameters like IPSS, flow rate and prostate size, both preoperatively and postoperatively, except for PVR, which was seen only preoperatively. There was statistically significant difference in ultrastructural patterns between case and control group in all five electron microscopic patterns. However, no significant difference was found between the subcategories of case groups. Conclusions: BPE is responsible for ultra structural changes in detrusor muscle and these changes remain persistent even after TURP. Nerve hypertrophy, which was not thoroughly discussed in previous studies, is also one of the salient feature of this study.


Subject(s)
Humans , Male , Prostatic Hyperplasia/diagnostic imaging , Urinary Bladder/ultrastructure , Muscle, Smooth/diagnostic imaging , Prostate/pathology , Prostatic Hyperplasia/physiopathology , Urinary Bladder/pathology , Microscopy, Electron, Scanning , Case-Control Studies , Longitudinal Studies , Middle Aged , Muscle, Smooth/physiopathology
13.
J Clin Diagn Res ; 11(8): PD11-PD12, 2017 Aug.
Article in English | MEDLINE | ID: mdl-28969201

ABSTRACT

Crossed fused ectopic kidney is an unusual congenital malformation of the urinary tract. This condition is usually identified in the autopsy specimen rather than in general clinical scenario. In this condition, both kidneys are located on one side of the midline and are fused with each other. This condition is generally asymptomatic and usually diagnosed as incidental finding. We came across a case of crossed fused left to right ectopia with inferior infusion with nephroptosis. Generally, in cases of crossed fused renal ectopia, one kidney is lower than the other one but in our report, both kidneys were present at the same level. Initially it was thought as cake kidney, but on careful inspection diagnosis of crossed fused left to right ectopia with inferior infusion was made. During workup of abdominal pain, this finding was detected with no gross abnormality except for a tiny calculus. After detailed discussion with the patient, regular follow up was done without any active intervention and during that period he remained clinically and radiologically stable. So in these conditions active intervention is not always mandatory and patient may remain asymptomatic without any intervention.

14.
Urology ; 108: e1-e2, 2017 Oct.
Article in English | MEDLINE | ID: mdl-28712887

ABSTRACT

This is a rare case of a prostatic ductal adenocarcinoma. A 75-year-old gentleman presented with complaints of lower urinary tract symptoms, constipation, and occasional hematuria. The clinical and radiological differentiations from other retroperitoneal soft cystic lesion were difficult, and fine needle aspiration cytology from the papillary solid components of the cyst was required to reach diagnosis. Transrectal ultrasound-guided biopsy was performed in view of the raised serum prostate-specific antigen (>100 ng/mL); however, the cyst was ruptured without yielding any tissue for biopsy. In such difficult situations, a cystourethroscopic view, biopsy of the cyst, and immunohistochemical analysis can help in diagnosing and confirming the prostatic ductal adenocarcinoma.


Subject(s)
Carcinoma, Ductal/diagnosis , Cystoscopy/methods , Endoscopic Ultrasound-Guided Fine Needle Aspiration/methods , Prostatic Neoplasms/diagnosis , Radiography/methods , Aged , Diagnosis, Differential , Humans , Magnetic Resonance Imaging , Male
15.
Rev Urol ; 19(1): 60-63, 2017.
Article in English | MEDLINE | ID: mdl-28522934

ABSTRACT

A 20-year-old woman presented to our outpatient clinic with a 5-week history of recurrent right lumbar back pain. Contrast-enhanced computed tomography scan showed a Bosniak class IV renal cyst. She was treated with radical nephrectomy. Histopathology revealed xanthogranulomatous pyelonephritis.

16.
Int Braz J Urol ; 43(6): 1092-1101, 2017.
Article in English | MEDLINE | ID: mdl-28537696

ABSTRACT

AIMS: To study the ultra structural changes in bladder musculature in cases of BPE and their clinical relevance. MATERIAL AND METHODS: In this descriptive longitudinal, controlled, observational study patients were enrolled into three groups, group 1, group 2A and group 2B. Control group (group-1) consisted of age matched normal male patients, who underwent surveillance or diagnostic cystoscopy for microscopic hematuria or irritative symptoms. Case group (group-2) comprised of patients with BPE, undergoing TURP. Case group (group-2) was further classified into: Category 2A (patients not on catheter) and cat-egory 2B (patients on catheter). All relevant clinical parameters like IPSS, prostate size, Qmax, PVR were recorded. Cystoscopy and bladder biopsy were performed in all patients. Various ultrastructural parameters like myocytes, fascicular pattern, interstitial tissue, nerve hypertrophy and cell junction pattern were analyzed under electron microscope and they were clinically correlated using appropriate statistical tests. RESULTS: Control group had significant difference as compared to case group in terms of baseline parameters like IPSS, flow rate and prostate size, both preoperatively and postoperatively, except for PVR, which was seen only preoperatively. There was statistically significant difference in ultrastructural patterns between case and control group in all five electron microscopic patterns. However, no significant difference was found between the subcategories of case groups. CONCLUSIONS: BPE is responsible for ultra structural changes in detrusor muscle and these changes remain persistent even after TURP. Nerve hypertrophy, which was not thoroughly discussed in previous studies, is also one of the salient feature of this study.


Subject(s)
Muscle, Smooth/diagnostic imaging , Prostatic Hyperplasia/diagnostic imaging , Urinary Bladder/ultrastructure , Case-Control Studies , Humans , Longitudinal Studies , Male , Microscopy, Electron, Scanning , Middle Aged , Muscle, Smooth/physiopathology , Prostate/pathology , Prostatic Hyperplasia/physiopathology , Urinary Bladder/pathology
17.
J Clin Diagn Res ; 11(2): PD06-PD07, 2017 Feb.
Article in English | MEDLINE | ID: mdl-28384931

ABSTRACT

Prostate cancer is a common cancer in elderly men and it frequently metastasizes to regional lymph nodes and sometimes to bone. Very rarely in some of the cases it also shows involvement of non-regional lymph nodes like supra-diaphragmatic lymph nodes. In our report, we present a 60-year-old male, initially misdiagnosed as Chronic Obstructive Pulmonary Disease (COPD) with cervical lymph node involvement may be due to infective region or inflammatory pathology, which was later found to have prostatic adenocarcinoma metastatic to supraclavicular lymph nodes. Very less case reports are present which have shown similar presentations. So we would like to highlight that prostatic carcinoma can be present in an atypical form also.

18.
Investig Clin Urol ; 58(2): 117-126, 2017 03.
Article in English | MEDLINE | ID: mdl-28261681

ABSTRACT

PURPOSE: Estrogens act through interaction with 2 receptor subtypes, ER alpha (ERα) and ER beta (ERß), in human prostate. The aim of the present study was to semiquantitatively assess the differential expression of ER subtypes in human benign prostatic hyperplasia (BPH) by use of immunocytochemistry (IHC) methods and to explore their relationship with various measures of BPH. MATERIALS AND METHODS: A total of 45 patients with BPH undergoing transurethral resection of the prostate and 22 patients with bladder cancer with normal prostate undergoing surveillance cystoscopy were studied as cases and controls, respectively. Quantitative immunolabeling of ER subtypes was scored by use of a semiquantitative scale. Also, correlations were assessed between ER levels in prostate and various measures of BPH. RESULTS: Overall, we found strong immunostaining for ERα in stroma and for ERß in epithelium, respectively. The IHC score for ERα differed significantly between BPH patients and controls in both stroma (p≤0.001) and epithelium (p=0.008), respectively. The ERß IHC score was also significantly higher in the epithelium of BPH patients (p=0.01). Also, we found a significant correlation between prostatic ER levels and various clinical measures of BPH. CONCLUSIONS: ERs may play an important role in the pathogenesis of BPH.


Subject(s)
Prostatic Hyperplasia/metabolism , Receptors, Estrogen/metabolism , Aged , Aged, 80 and over , Biomarkers/metabolism , Case-Control Studies , Estradiol/blood , Estrogen Receptor alpha/metabolism , Estrogen Receptor beta/metabolism , Humans , Ki-67 Antigen/metabolism , Male , Middle Aged , Prostate/metabolism , Prostatic Hyperplasia/pathology , Prostatic Hyperplasia/surgery , Testosterone/blood , Transurethral Resection of Prostate/methods
19.
Urology ; 102: 270, 2017 04.
Article in English | MEDLINE | ID: mdl-28115207
20.
Urology ; 100: 240-245, 2017 Feb.
Article in English | MEDLINE | ID: mdl-27639793

ABSTRACT

OBJECTIVE: To evaluate the role of infrasymphyseal bladder neck plication and suspension from the pubic bone along with urethrogenitoplasty as a single-stage procedure for treating isolated cases of female epispadias. MATERIALS AND METHODS: Six patients with female epispadias having grade 3 urinary incontinence were treated through bladder neck plication and suspension from the pubic bone along with urethrogenitoplasty from December 2013 to March 2016. RESULTS: Of the 6 patients with a mean age of 5.91 years (3-10 years) and a mean postoperative follow-up of 13.17 months (4-29 months), 5 patients stopped wearing diapers and were fully continent with a dry period of more than 3 hours from the first week of catheter removal. One patient experienced urine leakage while playing or crying in the initial postoperative period. However, this patient became continent with a dry period of more than 3 hours after 4 months of follow-up. All patients had an excellent cosmetic outcome without any considerable postoperative complications. All patients were voiding well without significant postvoid residual urine. CONCLUSION: The present technique is simple, safe, and effective for achieving urinary continence in patients with female epispadias.


Subject(s)
Epispadias/surgery , Plastic Surgery Procedures/methods , Urethra/surgery , Urinary Bladder/surgery , Urinary Incontinence/surgery , Child , Child, Preschool , Cohort Studies , Female , Humans , Pubic Bone/surgery , Treatment Outcome , Urinary Incontinence/etiology
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