Evaluation of Gabapentin as a Treatment of Breakthrough Cancer Pain Caused by Metastatic Prostate Adenocarcinoma.

Introduction: Breakthrough Cancer Pain (BTcP) is defined as a temporary increase in pain that occurs spontaneously. The use of gabapentin is believed to be able to reduce pain complaints in patients with BTcP. However, research to support the efficacy of gabapentin in relieving pain in patients with BTcP is still limited. This study aims to determine the effectiveness of the use of gabapentin in patients with BTcP caused by metastatic prostate adenocarcinoma. Methods: The study was conducted by analytic study with a prospective approach. The subjects were all patients with metastatic prostate adenocarcinoma at Zainoel Abidin General Hospital during 2022-2023 which fulfilled inclusion and exclusion criteria (30 patients). Data analysis was performed in the form of reduction in pain scale in patients with BTcP caused by metastatic prostate adenocarcinoma using gabapentin and the combination of the opioid gabapentin with T-Test. Results: The results showed that there was no significant difference between the reduction in posttreatment pain in patients with BTcP caused by metastatic prostate adenocarcinoma taking gabapentin alone or taking the opioid gabapentin combination, either on days 3-4 or on days 5-6 (p > 0.05). However, based on the results of the evaluation on day 3-4, it was found that gabapentin was able to reduce pain by 2.2272, whereas the combination of opioid gabapentin was only able to reduce pain by 1.916. The evaluation on days 5-6 showed that gabapentin was able to reduce pain by 4.1363 and the combination of gabapentin opioids by 3.2083. Conclusion: The conclusion of this research is that gabapentin is effective in the treatment of BTcP caused by metastatic prostate adenocarcinoma.

Prognostic Significance of PD-L2 Expression in Association with Neutrophil-to-Lymphocyte Ratio in Urothelial Carcinoma of the Bladder.

BACKGROUND: The prognostic significance of tumoral programmed death-ligand 2 (PD-L2) expression in urothelial bladder cancer (UBCs) is under-investigated , although it can potentially  to become a regulatory agent of cancer immunity. In the search for supporting biomarkers, the neutrophil-to-lymphocyte ratio (NLR) as a readily available surrogate marker of immune status has been associated with clinical outcomes and other prognostic factors in various types  of cancer. Here we evaluate the prognostic ability of baseline NLR in addition to PD-L2 expression in bladder cancer. METHODS: We used a retrospective cohort of UBCs patients from the authors' institutions. We classified patients according to their PD-L2 and NLR levels. We associated the prognostic outcome of each group with disease-free survival (DFS) and overall survival (OS). RESULTS: Thirty patients had a tumor with positive PD-L2 expression. We found no significant correlation between PD-L2 expression and NLR. PD-L2 status failed to provide a significant prognostic impact (disease-free survival [DFS] and overall survival [OS] rate at 5 years, 42.85% in PD-L2-high versus 65.75% in PD-L2-low patients; p = 0.057, 42.85% in PD-L2-high patients versus 62.5% in PD-L2-low patients; p = 0.112, respectively). NLR status also failed to exhibit a significant prognostic impact (DFS and OS rate at 5 years, 44.44% in PD-L2-high versus 66.66% in PD-L2-low patients; p = 0.232, 55.55% in PD-L2-high versus 71.43% in PD-L2-low patients; P = 0.894, respectively). When PD-L2 status and NLR status were combined, the NLR-low and PD-L2-low were significant factors to predict a favorable disease-free survival (hazard ratio, 4.525 [95% confidence interval, 1.020 to 20.080]; P = 0.047. However, the multivariate analysis failed to show it as an independent factor. CONCLUSION: These findings suggest that the prognostic impact of PD-L2 expression could be affected by the NLR status.

One-stage Reconstruction of Penile Paraffinoma Using Spiral Stitches FTSG and Evaluation of Sexual Function.

Paraffinoma of the penis is rare and caused by paraffin liquid injection. This condition can cause significant penile deformity, ulceration, pain, and sexual dysfunction. However, it can be managed with surgical procedures to obtain normal aesthetic and functional results. Herein, we reported a 42-year-old male with penile paraffinoma who underwent excessive surgical excision of the fibrotic tissue and one-stage reconstruction using a spiral stitch full-thickness skin graft. At one year of follow-up it showed a good aesthetic outcome with no hypertrophic scars, skin contractures, penile curvature, or penile shortening. The sexual evaluation using the International Index of Erectile Function instrument also showed a good result with normal erectile function and satisfaction with sexual sensation. This case is interesting because we used the spiral stitch full-thickness skin graft technique to cover the degloving area and long-term follow-up to evaluate the aesthetic and functional results.

Case Report: Glans penile necrosis in a patient with SARS-CoV-2 and leprosy infection.

Background: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection was firstly identified in China and has been declared a global pandemic. Several serious extrapulmonary manifestations due to SARS-CoV-2 infection have also been reported and associated with hypercoagulability thrombotic vasculopathy. In addition, cases of Mycobacterium-leprae infection have also been known associated with blood coagulation abnormality. Methods: Here, we report a 56-year-old male with coronavirus disease-19 (COVID-19) with concomitant leprosy infection with manifestation of glans penile necrosis, presented to the emergency department with acute penile pain. This case is unique because no occlusion blood flow to the penile was observed in the radiographic imaging. We described the potential pathophysiology in this case through a literature review. Results: The patient received treatment according to the COVID-19 protocol and was given low molecular weight heparin (LMWH) therapy for 4 days. During the follow up, the clinical and functional condition of the penis showed significant improvement. Conclusions: Microthrombus involvement, platelet abnormalities and impaired hemostasis due to SARS-CoV-2 and leprosy co-infection are the hypothesis in this case report.

Laparoscopic repair of vesicovaginal fistulae with a transperitoneal approach at Universitas Gadjah Mada Urological Institute: a case report.

BACKGROUND: A vesicovaginal fistula is an abnormal fistulous tract extending between the bladder and the vagina that allows the continuous involuntary discharge of urine into the vaginal vault. In addition, the sequelae from these fistulae have a profound effect on the patients in view of their physical, psychological, and social dimensions. The treatment of vesicovaginal fistula is surgical in most cases and the choice of the repair technique is controversial. We evaluated the benefits of a laparoscopic approach in a patient with vesicovaginal fistulae. Here, we present our first experience using a simplified laparoscopic approach technique to repair vesicovaginal fistulae in our country. CASE PRESENTATION: A 46-year-old Javanese woman presented with urinary incontinence following an abdominal hysterectomy 3 months earlier and received laparoscopic repair. A cystoscopy was performed to confirm the fistula orifice and a stent was inserted into the fistula tract from her bladder to her vagina. A tamponade was inserted into her vagina up to the vaginal apex, to be able to identify the vagina. She had adhesions; therefore, adhesiolysis was performed using a combination of sharp and blunt dissection to expose the vaginal stump and the superior aspect of her bladder. A simple cystotomy was performed and extended to include the fistulae site, and then the defect was repaired by using a running stitch. A second layer of closure was performed in an imbricating fashion with the same suture. The vagina defect was not closed separately but covered with an omental flap. This procedure takes approximately 2.5 hours; estimated blood loss was minimal and there were no intraoperative complications. She had no recurrent symptoms 6 months after surgery. CONCLUSION: Our case report concludes that the simplified laparoscopic approach to vesicovaginal fistulae is a viable option for successful repair and that it reduces the size of bladder opening, causes minimal bleeding, and gives successful relief.

Host genome polymorphisms and tuberculosis infection: What we have to say?

Several epidemiology studies suggest that host genetic factors play important roles in susceptibility, protection and progression of tuberculosis infection. Here we have reviewed the implications of some genetic polymorphisms in pathways related to tuberculosis susceptibility, severity and development. Large case-control studies examining single-nucleotide polymorphisms (SNPs) in genes have been performed in tuberculosis patients in some countries. Polymorphisms in natural resistance-associated macrophage protein 1 (NRAMP1), toll-like receptor 2 (TLR2), interleukin-6 (IL-6), tumor necrosis factor alpha (TNF-α), interleukin-1 receptor antagonist (IL-1RA), IL-10, vitamin D receptor (VDR), dendritic cell-specific ICAM-3-grabbing non-integrin (DC-SIGN), monocyte chemoattractant protein-1 (MCP-1), nucleotide oligomerization binding domain 2 (NOD2), interferon-gamma (IFN-γ), inducible nitric oxide synthase (iNOS), mannose-binding lectin (MBL) and surfactant proteins A (SP-A) have been reviewed. These genes have been variably associated with tuberculosis infection and there is strong evidence indicating that host genetic factors play critical roles in tuberculosis susceptibility, severity and development.