Correlation between Physician-Administered International Prostate Symptoms Score and Peak Urine Flow Rate in Assessment of Benign Prostatic Enlargement Patients.

BACKGROUND: To determine the correlation between international prostate symptom score (IPSS) questionnaire, completed by benign prostatic enlargement patients with the aid of their physicians and the peak urine flow rate from uroflowmetry. MATERIALS AND METHODS: This was a prospective study carried out over a period of one year (which year and which period). IPSS questionnaire was administered, and uroflowmetry done for 76 consecutive patients from urology clinic of University of Nigeria Teaching Hospital (UNTH) who consented to the study. RESULTS: Seventy-six patients were recruited for the study. The mean age of the patients was 63.53 ± 9.84. Using the international prostate symptom score to assess symptoms severity, 16 patients had mild symptoms, 36 patients had moderate symptoms, while 24 patients had severe symptoms. The means quality-of-life score was 4.42 ± 1.83. Fifty-eight patients had obstructed peak flow rate (Qmax) on uroflowmetry, 14 patients had equivocal Qmax, while 4 patients had normal Qmax. Statistically significant, negative medium correlations were observed between Qmax and total IPSS, Qmax and the IPSS voiding and storage subscores, as well as Qmax and disease specific quality-of-life score (QoL). CONCLUSION: There is a statistically significant medium negative correlation between total IPSS and Qmax. This negative medium correlation was also observed between Qmax and IPSS subscores and between Qmax and QoL.

Prevalence and Distribution of Postvoid Residual Urine Volume in a Hospital-Based Sample of Men with Symptomatic Benign Prostatic Hyperplasia.

BACKGROUND: Benign prostatic hyperplasia (BPH) is a known cause of bladder outlet obstruction (BOO) in aging men. Patients present with lower urinary tract symptoms (LUTS), elevated postvoid residual urine (PVR), and reduced peak flow rate of urine. Although urodynamic study is the gold standard for diagnosing and quantifying BOO, it is invasive and as such urologists in their routine practice frequently rely on less invasive methods like PVR estimation to objectively assess BOO. AIM: To study the prevalence and distribution of PVR in a hospital-based population of men with symptomatic BPH. MATERIALS AND METHODS: Patients aged 40 years and above were enrolled for the study. History was taken from each of the 170 participants recruited, and physical examination was done including digital rectal examination. Every one of them completed the International Prostate Symptom Score (IPSS) questionnaire and also had ultrasonography assessment of PVR. Relevant laboratory investigations (PSA, renal function test, full blood count, urinalysis, and urine culture) and uroflowmetry to determine the peak flow rate of urine (Qmax) were done. RESULTS: A total of 170 subjects who met the inclusion criteria were enrolled for this study. The mean age of the subjects was 63.70 ± 9.92 years with a range of 42-88 years. The subjects had a mean PSA of 2.68 ± 0.91 ng/ml and a mean prostate volume of 70.8 ± 39.5 ml. The prevalence of significant PVR was 57.06%. The distribution of PVR was skewed with values ranging from 4.0 ml to 382.9 ml, a median value of 60.5 ml (interquartile range, IQR, =25.0-100.76), and a mean value of 77.70 ± 69.30 ml. An IPSS range of 8 to 23 with a mean value of 13.64 ± 4.14 and a median value of 13 (interquartile range = 10.0-16.0) was observed. The Qmax range was from 5 ml/s to 50 ml/s with a mean value of 20.25 ± 9.70 ml/s, and a median value of 18.0 ml/s (interquartile range = 14.0-24.0). CONCLUSION: This study showed that the prevalence of significant PVR volume among men with symptomatic BPH in our environment is high. There was also a high variation in the distribution of PVR among the subjects. Therefore, it is essential to create more public awareness especially among men in their fourth decade of life and above to visit a urologist whenever they have BPH symptoms so as to avoid impairment in quality of life and renal function associated with neglected significant PVR.

Outcome of transurethral resection of the prostate (TURP) using 5% dextrose water as irrigant.

Background: TURP remains the gold standard for simple prostatectomy presently. Different fluids have been used for irrigation while performing monopolar TURP. The choice of irrigation fluid depends on a lot of factors. Aim: We sought to find out if the outcome of monopolar TURP using 5% dextrose water in our setting compares with findings in other studies using different fluids as irrigation fluid in monopolar TURP. Materials and Methods: This was a prospective study of 220 patients who had monopolar TURP using 5% dextrose water as irrigation fluid from 2015 to 2020. Results: The study was completed by 220 patients. The mean age was 66.25 yrs. The mean weight of prostate was 53.2 g, and mean resected weight was 30.10 g using a mean irrigation volume of 45.35 liters, 5% dextrose water over a mean resection time of 66.08 mins. The mean changes in International Prostate Symptom Score/quality of life score (IPSS/QOLS) were statistically significant. Early complications recorded were postoperative hematuria with clot retention (1.4%), urinary tract infection (UTI) (13.2%), and secondary hemorrhage (10%). TURP syndrome was not recorded. Late complications seen within 2 years follow-up were transient urinary incontinence (6.4%), urethral stricture (4.1%), and bladder neck contracture (2.3%). There was no repeat TURP for residual adenoma within this period. Conclusion: TURP using 5% dextrose water has comparable outcomes to other irrigation fluids for monopolar TURP. It is a good alternative to any other irrigation fluid.

Unusual case of bladder stone with an embedded scalpel blade.

ME is an 84-year old man who presented with a 3-year history of storage urinary symptoms associated with strangury. He had an open radical prostatectomy and direct visual internal urethrotomy 10 years prior to presentation for early prostate cancer and partial urethral stricture, respectively. A plain abdominal X-ray revealed a bladder stone in which there was an opaque foreign body embedded within the stone. A cystolithotomy was done, and the retrieved stone was cracked open, revealing a surgical blade.The patient had an uneventful recovery postoperatively.

Transperineal versus transrectal prostate biopsy: our findings in a tertiary health institution.

CONTEXT AND OBJECTIVE: Prostate cancer is a major public health issue. Its incidence is rising, especially in Nigeria. Prompt diagnosis is necessary by histology. Transperineal and transrectal approaches to prostate biopsy are well-documented. Both methods are fraught with complications though, most times minor. Studies carried out to compare both methods were carried out mainly on Caucasians, generating conflicting results. This study aims to compare the complication rates and tissue yield of these two methods in Nigerian men. MATERIALS AND METHODS: Seventy-five patients completed the study. Forty-five patients had transperineal prostate biopsy (TPbx), while 30 patients had transrectal prostate biopsy. Pain perception for all patients was determined by visual analog scale; whereas the complications were ascertained by a validated purpose designed questionnaire administered on the 7 th and 30 th day post operatively. RESULTS: The risk of rectal bleeding was higher for transrectal prostate biopsy compared to transperineal (Odds ratio: 0.03; 95% confidence interval (CI): 0.001-0.450; P = 0.012). TPbx was more painful than transrectal (P < 0.0001; df: 75; t: 4.98; 95%CI of difference in mean: -2.98-[-1.28]). There was no statistical difference between transperineal and transrectal prostate biopsy in hemospermia, fever, prostatic abscess, urethral bleeding, acute retention and tissue yield. CONCLUSION: TPbx is more painful than transrectal prostate biopsy though with a significantly reduced risk of rectal bleeding. There appears to be no significant difference with respect to risk of fever, urethral bleeding, hematospermia, prostatic abscess and acute retention. Both routes provided sufficient prostate tissue for histology.

The value of international prostate symptom scoring system in the management of BPH in Jos, Nigeria.

OBJECTIVE: To determine the value of international prostate symptom scoring (IPSS) system in management of patients with benign prostatic hyperplasia (BPH) in Jos, Nigeria. MATERIALS AND METHODS: This was a prospective study of 104 newly diagnosed patients with BPH from June 2006 to July 2007. Patients' symptoms were initially evaluated by administering a pretreatment IPSS/Quality of Life Score (QOLS). This categorized patients into mild, moderate, and severe symptom groups. The mild symptom group had watchful waiting as mode of management. The moderate symptom group received doxazosin, an alpha blocker, while the severe symptom group had prostatectomy. A post-treatment IPSS/QOLS was administered 3 months after. Mean changes in IPSS/QOLS was calculated and subjected to paired student's t- test for significance in changes. Spearman's correlation coefficient was used to test significance between correlations. RESULTS: Mean age of patients was 64.3 years. 3 patients (2.9%), 53 patients (51.0%), and 48 patients (46.1%) fell into the minor, moderate, and severe symptom categories, respectively. The QOLS correlated with IPSS. There was a mean change in symptom scores of +2.3 for the minor symptom category, -8.1 (P < 0.001) for IPSS and -1.7 (P < 0.001) for QOLS in the moderate symptom category, and -24.6 (P < 0.001) for IPSS and -4.0 (P < 0.05) for QOLS in the severe symptom category. CONCLUSION: The study has shown that IPSS is a valuable tool in management of patients with BPH.

Ileal perforation due to typhoid fever - review of operative management and outcome in an urban centre in Nigeria.

BACKGROUND: The management of ileal typhoid perforation is a challenging task in our environment. Lack of incidence data base and poor financial resources preclude adequate prevention of this public health menace. OBJECTIVES: For now the focus will remain the effective and strategic management of this complication to reduce the morbidity and mortality. METHODS: 86 cases of ileal typhoid perforation were seen over a two year period. Most were male children and male young adults. Data collection was by retrieving information from the medical records of Enugu State University of Science and Technology Teaching Hospital (ESUTH). All were resuscitated with 1v fluids, iv antibiotics, nasogastric tube suction and where indicated blood transfusions. Majority had bacteriological, biochemical, haematological and radiological investigations. Laparotomy was undertaken after adequate resuscitation. RESULTS: Most had been febrile for 2-6weeks prior to admission, with the majority having been labelled resistant malaria cases. Most presented more than 24 h after onset of peritonitis and were therefore explored late, some as late at 96 h. At laparotomy 97% had large volumes of pus and small bowel contents in the peritoneal cavity and 3% had localized intraabdominal abscesses. No attempt at healing or omental localization of the perforation was observed. Fifty two (60.5%) patient underwent simple closure, 18(21%) had ileal resection and enteroanastomosis, 7(8.1%) had tube ileostomy, 5(5.8%) had primary suture and proximal ileo-transverse anastomosis and 4(4.7%) limited right hemicolectomy. All had liberal peritoneal lavage with normal saline. The group that presented relatively early, with minimal pathological changes, had primary suture and mortality in this groups was 11.5%. The group with gross pathological changes seen mainly in patients that presented late had higher mortality rates, even as high as 50%. However our overall mortality rate was 18.6%. CONCLUSION: The authors affirm that typhoid ileal perforation must be treated surgically. Early presentation and diagnosis, adequate resuscitation, prompt surgery and vigorous post-operative management improved mortality rates. Clearly delays in presentation necessitating prolonged resuscitation and therefore delayed surgery affected mortality.

Acute perforated peptic ulcer: on clinical experience in an urban tertiary hospital in south east Nigeria.

BACKGROUND: Acute perforated peptic ulcer is a leading cause of generalized peritonitis and its management has continued to be a challenging task in our environment. OBJECTIVE: There is a paucity of published reports on acute perforated peptic ulcers in our environment. This study was conducted to evaluate the different pattern of risk factors clinical presentations, management and clinical outcome of patients with acute perforated peptic ulcer in our setting and to highlight the factors that continue to account for the high mortality and morbidity as seen here. METHOD: A retrospective study where data of seventy-six (76) patients managed for generalized peritonitis due to acute peptic ulcer perforation over a five year period (January 2006-December 2010) were retrieved from medical records of Enugu State University of Science and Technology Hospital (ESUTH). The patients' biodata, clinical and operative findings and treatment outcome were extracted and analysed, after institutional ethical approval was secured. All other cases of generalized peritonitis not traceable to acute peptic ulcer perforation were excluded from the study. RESULTS: There were76 patients; 58 males and 18 females (M:F = 3.2:1) Their ages ranged from 20 to 80years with a mean of 39.5yr and SD ± 13.10years. Majority of the patients 49(64.4%) were 40years of age and below and only 24 (31.6%) had a previous history suggestive of chronic peptic ulcer disease. Twenty five (32.9%) patients presented within 24 h of onset of symptoms of perforation with a mortality of 8.0%. Slightly more than half of our patients 39(51.3%) presented between 24 and 48 h with mortality of 17.9%. Twelve patients (15.8%) presented between 48 and 72 h and the mortality in this group was 58.3%. The latter two groups accounted for most of the mortality in our series. All perforations were anterior perforations within the first 2.5 cm of the duodenum and all had simple closure with pedicled omental patch and peritoneal toilet with copious volumes of warm normal saline. Postoperatively all received Helicobacter pylori eradication therapy and proton pump inhibitors for at least two months. CONCLUSION: Patient groups who presented early had low mortality rates, but patient groups who presented late had higher mortality rates. Overall mortality was 21%.