Analysis of vacuum negative pressure therapy and traditional Chinese medicine lavage in combination with tadalafil for vascular erectile dysfunction.

This study investigates the clinical effects of the novel Traditional Chinese Medicine (TCM) topical wash used in combination with negative pressure irrigation and tadalafil for the treatment of vascular erectile dysfunction. Eighty-seven patients with vascular erectile dysfunction were divided into an observation group and a control group. The observation group was administered negative pressure irrigation (TCM) in combination with oral tadalafil for four weeks, and the control group was administered oral tadalafil for four weeks. The observation group included 21 patients with arterial erectile dysfunction and 22 with intravenous erectile dysfunction. After treatment, IIEF-5, EHS, GAD scores, PSV, EDV and RI in observation group were improved compared with those before treatment (P = 0.000, 0.000, 0.000, L0.000/R0.000, L0.000/R0.000, L0.003/R0.000). Erectile function (IIEF-5, EHS) was significantly improved compared with the control group (P = 0.008, 0.002). In the observation group, there were 21 cases of arterial erectile dysfunction and 22 cases of intravenous erectile dysfunction. After treatment, PSV of arterial ED improved significantly (P = L0.000/R0.000), but EDV did not decrease significantly (P = L0.084/R 0.098). In patients with venous ED, PSV increased (P = L0.026/R0.032) and EDV decreased significantly (P = L0.000/R0.000). These findings suggest that TCM negative pressure lavage combined with tadalafil improves the blood supply of the penile artery, relaxes smooth muscle, and improves the closing mechanism of venous vessels in patients with vascular erectile dysfunction, ultimately improving the erectile function.

[Expressions of NLRP1 and NLRC4 inflammasomes in prostate cancer and their clinical value].

OBJECTIVE: To explore the clinical value of the inflammasomes NLRP1 and NLRC4 in the diagnosis and treatment of PCa. METHODS: Using immunohistochemical staining, we detected the expressions of the inflammasomes NLRP1 and NLRC4 and the inflammatory cytokines IL-18 and IL-1ß in 54 cases of BPH and 58 cases of PCa treated in Pinghu First People's Hospital from January 2022 to May 2022. We analyzed the characteristics of their expressions in the two groups of patients and the correlation of NLRP1 and NLRC4 expressions with tPSA, fPSA and Gleason scores in the PCa patients. Based on the Cancer Genome Atlas dataset, we compared the expressions of NLRP1 and NLRC4 in different stages of PCa. RESULTS: The NLRP1 and NLRC4 expressions were significantly increased in the PCa patients (P < 0.001). The expression of NLRP1 was linearly correlated with those of IL-1ß and IL-18 (P < 0.05), and so was the expression of NLRC4 with that of IL-18 (P < 0.05). The expressions of NLRP1 and NLRC4 were positively correlated with the Gleason scores of the PCa patients (P < 0.05), the former remarkably higher in T3 and T4 than in T1 (P > 0.05), and the latter markedly higher in T2, T3 and T4 than in T1 (P < 0.05). CONCLUSION: The inflammasomes NLRP1 and NLRC4 are highly expressed in PCa and facilitate tumorgenesis by promoting the maturation and release of the inflammatory cytokines IL-1ß and IL-18, which indicates their important role in the progression of tumors and clinical value in the risk assessment and prognosis of PCa.

Expression and clinical value of NLRP1 and NLRC4 inflammasomes in prostate cancer.

The present study explored the clinical value of the protein expression levels of nucleotide binding oligomerization-like receptor family pyrin domain containing 1 (NLRP1) and nucleotide-binding oligomerization domain leucine-rich repeat and caspase recruitment domain-containing 4 (NLRC4) inflammasomes in the diagnosis and treatment of prostate cancer. A total of 54 patients with prostatic hyperplasia and 58 patients with prostate cancer were recruited at The First People's Hospital of Pinghu between January and May 2022. Immunohistochemical staining was used to determine the protein expression levels of the NLRP1 and NLRC4 inflammasomes in addition to the proinflammatory cytokines IL-18 and IL-1ß in the two groups of patients. The protein expression levels of NLRP1 and NLRC4 inflammasome were significantly increased in patients with prostate cancer compared with patients with prostate hyperplasia. The differences in expression of NLRP1 and NLRC4 inflammatory vesicles in prostate cancer of different stages were also compared based on data from The Cancer Genome Atlas. The protein expression level of NLRP1 demonstrated a significant positive correlation with IL-1ß and IL-18 expression, and the protein expression level of the NLRC4 inflammasome was significantly positively correlated with IL-18 expression. The protein expression levels of both NLRP1 and NLRC4 demonstrated a significant positive correlation with the Gleason score of prostate cancer. The expression of NLRP1 in tumor (T)3/T4 was significantly higher compared with T1 and expression of the NLRC4 inflammasome in T2 and T3/T4 was significantly higher compared with T1. Expression of the NLRP1 and NLRC4 inflammasomes was significantly higher in patients with prostate cancer, compared with patients with prostatic hyperplasia. Therefore, expression of NLRP1 and NLRC4 may promote tumorigenesis by promoting the maturation and release of proinflammatory cytokines IL-1ß and IL-18. Expression of the NLRP1 and NLRC4 inflammasomes demonstrated a significant positive correlation with the risk of prostate cancer. Expression of the NLRP1 and NLRC4 inflammasomes in middle- and advanced-stage tumors was higher compared with early-stage tumors. These results suggested that inflammasome expression may serve a significant role in the progression of tumors and could provide a fixed value for the risk assessment and prognosis prediction of prostate cancer.

Primary squamous cell carcinoma of renal parenchyma: A case report and literature review.

Rationale: Primary renal parenchymal squamous cell carcinoma (SCC) is an extremely rare tumor that is difficult to diagnose by hematology and imaging studies and is often diagnosed later than other primary renal cancers. Diagnosis: A 52-year-old male patient was found to have cysts in both kidneys for 1 week. No urgency and frequency of urination, no dysuria, no gross hematuria, and no significant changes in recent body weight were reported. Interventions: The upper pole of the right kidney is a cystic and solid mass (8.3 cm * 8.2 cm * 8.1 cm), the cystic part has long T1 and long T2 signals, the solid part has mixed signals, and some parts have limited diffusion. There were nodular long T1 and short T2 calcification signals. An enhanced scan of the solid part showed uneven enhancement and continuous enhancement of the mass capsule. Cystic renal cancer was considered because of the multiple cysts in both kidneys. Surgical treatment was performed. Postoperative pathology revealed well-differentiated squamous cell carcinoma of the right kidney with cystic degeneration, 8.5 cm * 6 cm in size, infiltrating the renal parenchyma, and the cutting edge was negative. The pathological stage was pT2bN0M0. Outcome: At the follow-up 5 months after the operation, no metastasis was found. Conclusion: Renal SCC is rare and easily misdiagnosed and missed. Pathological diagnosis is still the gold standard for its diagnosis. However, with active surgical treatment, the short-term prognosis of the patient is good.