Predictors of forniceal rupture in patients with obstructing ureteral calculi: Analysis of multicenter data.

Background: Renal forniceal rupture (FR) is a unique complication of obstructive uropathy. This study aimed to identify the predictors of FR among patients presenting with renal colic due to obstructing ureteral calculi. Materials and Methods: After obtaining ethics approval, electronic records of patients from three National Guard hospitals in Saudi Arabia were reviewed between 2016 and 2020 to identify patients who presented with renal colic and were diagnosed with FR due to obstructive ureteric stones (FR group). An equivalent number of consecutive patients presenting with renal colic due to obstructing ureteric stones without FR was selected as a control group (non-FR group). Patients were grouped according to age group (<30, 30-40, 41-50, and >50 years), body mass index (BMI) class, gender, comorbidities, grade of hydronephrosis, location of the stone in the ureter, size of the stone (<3 mm, 3-7 mm, and >7 mm), and stone former status. Baseline patients' and stone characteristics were compared, and a regression analysis was performed to identify predictors of FR. Results: A total of 50 patients with FR were identified, and a control group of 50 patients without FR were selected. The baseline patients' and stone demographic characteristics in terms of age (P = 0.42), gender (P = 0.275), BMI (P = 0.672), comorbidity, grade of hydronephrosis (P = 0.201), and stone location (P = 0.639) were comparable between the FR group and the non-FR group. However, the stone size was statistically significant between both groups (P = 0.014). On multivariable analysis, it was found that the stone size was associated with a significantly higher increase in the incidence of FR (odds ratio [OR]: 6.5 [1.235-34.434]; P = 0.027). Furthermore, the age group between 30 and 40 years was potentially at a lower risk for FR (OR: 0.262 [0.069-0.999]; P = 0.049). Conclusion: This multicenter study showed that the stone size 3-7 mm had a six-fold increase in the chance of FR, and the age group between 30 and 40 years is potentially at a lower risk for FR.

Mixed primary and secondary vaginal calculi: a case report.

Vaginal calculi are classified according to the pathogenesis of calculus formation. Primary and secondary vaginal calculi. In this article, we present an interesting case that we believe to be a mixed primary and secondary vaginal calculi in which both originated as a result of a vesicovaginal fistula (VVF) and stitches found in the vagina. Although vaginal calculi are a rare disease, a high index of suspicion is needed, especially in patients with a history of gynecological procedures. Since the high recurrence rate of VVF along with its complications, more frequent follow-up and physical examination are required to avoid the recurrence of the disease.

Predictors of Urosepsis Post Percutaneous Nephrolithotomy at King Abdulaziz Medical City, Riyadh.

INTRODUCTION: The procedure of percutaneous nephrolithotomy (PCNL) is considered a minimally invasive method for removing stones from the kidneys or ureters. PCNL can cause a wide range of complications, such as urosepsis, a rare but serious complication. METHODS: A retrospective cohort study of patients who underwent PCNL from the period 2016 to 2022 was conducted at King Abdulaziz Medical City. Data were collected by chart review using the BestCARE system. SPSS version 23 (IBM Corporation, Armonk, NY, USA) was used. Qualitative variables were expressed as percentages and frequencies. The chi-square test was used to compare the qualitative variables. The K-S test was used to check the normality of the data. Quantitative variables were compared between groups using the independent sample t-test and the nonparametric Mann-Whitney test. Fisher's exact test was used to compare categorical variables. RESULTS: A total of 155 patients were included in this study. The mean age of the participants overall was found to be 49. About 108 (69.7%) of the participants were male. Regarding risk factors for urosepsis, diabetes mellitus was found in 54 (34.8%) of the participants. The incidence of urosepsis following PCNL was found to be 3 (1.9%) of the patients. The most frequently reported indication was found to be unilateral renal stones. The most frequently reported type of stone in the analysis was found to be calcium oxalate in nearly two-thirds 98 (63.2%) of the patients. CONCLUSION: The incidence of urosepsis among the patients who underwent PCNL was less than 2%. Diabetes mellitus, followed by hypertension, were the most prevalent co-morbidities among the participants. Cefuroxime was the antibiotic of choice when treating patients and following urosepsis.

Classical Seminoma With Secondary Undescended Testis in an Elderly Patient: An Incidental Finding With a Penile Fracture.

Cryptorchidism is a common condition among children; however, it is rare in adults and is associated with an increased risk of malignancy. The development of secondary undescended testes is recognized as a complication following inguinal surgeries such as hernia repair and orchidopexy. Herein, we describe the case of a 64-year-old male with a known past surgical history of right indirect inguinal hernia repair complaining of penile swelling. The patient was diagnosed with a penile fracture, and a genital examination further revealed a right undescended testis. The patient underwent penile fracture repair and right orchiectomy. Histopathology examinations showed classic seminoma. These findings show that the position of each testis should always be documented before, during, and after inguinal hernia repair due to the increased risk of undescended testis. Histopathological confirmation is necessary for such patients so that malignancy can be identified in its early stages and cured subsequently.

Testicular cancer among Saudi adults: Hands on a nationwide Cancer Registry over 10 years.

Background/objective: Testicular cancer (TC) is one of the most curable solid malignancies affecting young adults. The objective of this study was to identify factors affecting survival of Saudi adults who were diagnosed with testicular cancer over 10 years. Methods: This was a retrospective study with data extracted from the Saudi Cancer Registry for Saudi Adults diagnosed with TC from 2008 to 2017. We collected demographic information, including age, marital status, region of residency, year of diagnosis, and the survival status. In addition, the tumor factors included the basis of diagnosis, the origin of the tumor, histopathological group and subtype, and tumor behavior, stage, and laterality were collected. Results: A total of 869 patients were included, with a median age of 30 (IQR: 25-38). The highest percentage of the cases was 37.5% (326) in the Central region, followed by the Western region 24.6% (214). The primary site of the tumor was the testis 96.9% (842), 3.1% (27) in the undescended testis. The histopathological examination revealed seminoma in 44.8% (389), 33.5% (291) mixed germ cell tumor, 8.4% (73) embryonal carcinoma, 6.1% (53) teratoma, 2.6% (23) yolk sac tumor, 1.6% (14) choriocarcinoma, 0.3% (3) Leydig cell tumor, and 2.6% (23) sarcomas. Kaplan-Meier analysis revealed significant association between survival and the age groups (p = 0.001), histopathology group (p 0.04), histopathology subtypes (p = 0.01), and the stage of the tumor (p < 0.001). Conclusions: A notable increase in the incidence of TC among Saudi adults was seen, with a mortality rate of 5.4% over a period of 10 years. Longer survival was associated with age groups, seminomatous germ cell tumor, and lower tumor stage.

Xanthogranulomatous inflammation of urachus: A case report.

The urachus is a midline tubular structure that extend between bladder dome and umbilicus which result from incomplete regression during normal development. Defective obliteration of the urachus is rare and can result in urachal abnormalities, most commonly malignant masses. Xanthogranulomatous urachal masses are rare forms of chronic inflammatory processes with only few reported cases. Differentiating malignant from benign urachal lesion is challenging due to lack of typical clinical and radiologic manifestations, coupled with limited diagnostic experience or awareness. We present an initial misdiagnosis of urachal carcinoma, which was revealed to be benign xanthogranulomatous inflammation of urachus on postoperative histopathological examination.

Ureteropelvic junction obstruction causing a spontaneous collecting system rupture: A case report and review of the literature.

Stones are the most common cause of collecting system ruptures. There are few reported cases of a ruptured collecting system without an underlying pathological cause. We report a case of a 15-year-old female patient who presented with left flank pain that was associated with nausea and vomiting. Computed tomography revealed a large, left retroperitoneal fluid collection, which was associated with severe hydronephrosis without an obvious pathological cause. The patient was treated with the insertion of a left double-J stent, and a retrograde pyelography confirmed the cessation of extravasation. At follow up, she was treated surgically with left robotic-assisted pyeloplasty without complications.

Fulminant corporal infection induced by Fournier gangrene: A case report with unusual presentation.

Fournier gangrene is a life-threatening surgical emergency caused by multiple infectious organism usually affecting the subcutaneous perineal, genital or perianal region with high incidence in immunocompromised patients. In very rare situations such our case when it involves the Deep perineal fascia and invading into the corporal body, the necrotizing tissue spread and control becomes more challenging and lead into devastating events with high mortality rate. Staged timely debridement with highly daily examination to rule out necrosis spread is highly recommended.

Urethral clear cell carcinoma - Case report and review of litrature.

Urethral clear cell carcinoma is very rare disease affecting both sexes, however it is mostly described in female urethra. The origin of this cancer is yet to be discovered. We report a 57 years old lady who presented to our clinic with obstructive lower urinary tract symptoms and found to have a urethral diverticulum containing a soft tissue lesion found to be a clear cell carcinoma after excision. Having high suspicion and early detection of these cases leads to a better outcome.

Seasonal variation in the incidence of acute renal colic.

Urolithiasis is a prevalent medical disease affecting the general population. Many epidemiological studies reported an association between a geographic area with a high mean daily temperature and urolithiasis disease. However, it is unclear if the seasonal variation in a high temperature geographical area will affect the acute presentation of renal colic to the emergency department. The aim of this study was to identify the effect of the seasonal variation on the presentation with acute urolithiasis disease. The design was a retrospective chart review, using the database in King Abdulaziz Medical City that was retrieved by the data management office in King Abdullah International Medical Research Center, Riyadh, Kingdom of Saudi Arabia. The study period was from January 26, 2016, to the end of December 2019. All patients who presented with renal colic, and diagnosed with urolithiasis using a noncontrast-enhanced computed tomography scan, have been included. A total of 1057 patients were included in this study. The majority (71.24%, n = 753) were male, and the mean age was 42.33 ± 16.12 years. The highest proportion presented in summer (31.22%), followed by spring (26.87%), fall (24.12%), and winter (17.79%). The majority of the sample (84.77%) presented with ureteral stones, and 15.23%with kidney stones. Most of the sample (78.33%) had no history of previous stone formation, with 21.67% being current stone former. The acute presentation with urolithiasis is higher during summer, followed by spring, fall, and winter. A public educational program is highly recommended to increase awareness about stone formation and the appropriate avoidance methods. To this end, additional research is required to understand the stone composition and appropriate methods to avoid developing urolithiasis.

Sacral Neuromodulation in a Pregnant Patient With Fowler's Syndrome: A Case Report.

Fowler's syndrome (FS) is a condition in which females face chronic urinary retention with abnormal electromyography (EMG) findings in the absence of structural anomalies. A sacral neuromodulation (SNM) device that restores urinary discharge is often used for treatment. It is advised to turn the device off during pregnancy. This is a case report of a 37-year-old pregnant female suffering from FS. The patient was on SNM and underwent two uneventful pregnancies despite the device being kept on throughout both pregnancies. There were no complications, and a healthy term baby was born on both occasions.