RESUMEN
OBJECTIVE: To evaluate the effect of transurethral plasmakinetic enucleation of the prostate (PKEP) with complete preservation of the urethral mucosa in the 11ï¼1 o'clock position on urinary continence and erectile function in BPH patients. METHODS: We retrospectively analyzed the clinical data on 84 cases of BPH treated by traditional PKEP (group A, n = 48) or modified PKEP with complete preservation of the urethral mucosa in the 11ï¼1 o'clock position (group B, n = 36) from January 2017 to December 2021. All the patients had sexual activities within three months preoperatively. We followed up the patients for 12 months after surgery and compared the baseline, surgery-related and follow-up data between the two groups of patients. RESULTS: There were no statistically significant differences between the two groups of patients in age, disease duration, prostate volume, preoperative postvoid residual urine (PVR), preoperative maximum urinary flow rate (Qmax), IPSS, PSA level, QOL scores or IIEF-5 scores, nor in the operation time, intraoperative hemoglobin decrease, volume of resected tissue, bladder flushing time, postoperative hospital stay, or postoperative improvement of Qmax and IPSS. The rate of urinary continence was significantly higher in group B than in A at 1 month postoperatively (66.67% ï¼»24/36ï¼½ vs 43.25% ï¼»20/48ï¼½, P = 0.025) and so were IIEF-5 scores at 6 months (16.69 ± 3.21 vs 15.27 ± 2.74, P = 0.032) and 12 months (18.04 ± 2.04 vs 16.96 ± 2.54, P = 0.039), while the incidence rate of retrograde ejaculation markedly lower in the former than in the latter group at 6 months (33.33% ï¼»12/36ï¼½ vs 56.25% ï¼»28/48ï¼½, P = 0.018) and 12 months (25% ï¼»9/36ï¼½ vs 47.92% ï¼»23/48ï¼½, P = 0.027). At 1, 3, 6 and 12 months after surgery, the patients in group B also showed remarkably higher QOL scores than those in group B (2.61 ± 0.81 vs 2.12 ± 0.69, P = 0.005; 2.24 ± 0.66 vs 1.94 ± 0.51,P = 0.026; 2.12 ± 0.83 vs 1.80 ± 0.53,P = 0.047; and 1.94 ± 0.65 vs 1.72 ± 0.58, P = 0.038). CONCLUSION: Modified PKEP with complete preservation of the urethral mucosa in the 11ï¼1 o'clock position can improve urinary continence, protect erectile function and ameliorate QOL in patients with BPH.
Asunto(s)
Disfunción Eréctil , Hiperplasia Prostática , Resección Transuretral de la Próstata , Masculino , Humanos , Hiperplasia Prostática/complicaciones , Hiperplasia Prostática/cirugía , Disfunción Eréctil/cirugía , Calidad de Vida , Estudios Retrospectivos , Membrana Mucosa , Resultado del TratamientoRESUMEN
Objectiveï¼The purpose of this study was to explore the causal relationship between nonalcoholic fatty liver disease (NAFLD) and the risk of erectile dysfunction (ED) by using two-sample Mendelian randomization (MR) analysis. METHODS: Single nucleotide polymorphisms (SNPs) were screened as instrumental variables (IVs) using the public genome-wide association study summary data set (GWAS). Univariate MR, bidirectional MR and multivariate MR methods were used to analyze the causal relationship between NAFLD and ED. RESULTS: IVW results showed that NAFLD was not associated with ED (OR=0.991 2, 95%CI: 0.955 2ï¼1.0286, P=0.640 6). The results of reverse MR showed that there was no correlation between ED and NAFLD (OR=1.181 5, 95%CI: 0.820 8ï¼1.7007, P=0.369 5). Multivariate MR results showed that there was still no causal relationship between the two diseases after adjusting for confounding factors. CONCLUSION: The results showed that there was no causal relationship between NAFLD and the risk of ED.
Asunto(s)
Disfunción Eréctil , Enfermedad del Hígado Graso no Alcohólico , Masculino , Humanos , Disfunción Eréctil/epidemiología , Disfunción Eréctil/genética , Enfermedad del Hígado Graso no Alcohólico/complicaciones , Enfermedad del Hígado Graso no Alcohólico/genética , Estudio de Asociación del Genoma Completo , Análisis de la Aleatorización Mendeliana , Polimorfismo de Nucleótido SimpleRESUMEN
Carbohydrate antigen 19-9 (CA19-9) is the most frequently applied serum tumor marker for diagnosis of cancers in the digestive organs. However, some patients with benign diseases can have elevated serum levels of CA19-9 as well. The current study presents a 55-year-old female who was admitted to our hospital for further evaluation of a nodular cavity shadow in the right lower lobe and clarification of the cause of the marked elevation of serum CA19-9 levels. Abdominal MRI and gastrointestinal endoscopy did not find any malignancy. As lung cancer cannot be excluded in this patient, a video-assisted thoracoscopic surgery was carried, intraoperative and postoperative biopsy analysis both suggested chronic bronchitis with fungal infection (due to Histoplasma capsulatum or Penicillium marneffei) and organization. Immunohistochemistry showed marked positive staining for CA19-9 in the damaged lung tissue. The CA19-9 levels quickly returned to the normal range following lobe resection. Therefore, the marked elevation of serum CA19-9 levels, in this case, may have resulted from the chronic bronchitis with fungal infection.
Asunto(s)
Bronquitis Crónica/sangre , Antígeno CA-19-9/sangre , Histoplasmosis/sangre , Enfermedades Pulmonares Fúngicas/sangre , Biomarcadores/sangre , Biopsia , Bronquitis Crónica/diagnóstico , Bronquitis Crónica/microbiología , Bronquitis Crónica/cirugía , Femenino , Histoplasma/patogenicidad , Histoplasmosis/diagnóstico , Histoplasmosis/microbiología , Histoplasmosis/cirugía , Humanos , Inmunohistoquímica , Enfermedades Pulmonares Fúngicas/diagnóstico , Enfermedades Pulmonares Fúngicas/microbiología , Enfermedades Pulmonares Fúngicas/cirugía , Persona de Mediana Edad , Penicillium/patogenicidad , Neumonectomía/métodos , Valor Predictivo de las Pruebas , Cirugía Torácica Asistida por Video , Factores de Tiempo , Tomografía Computarizada por Rayos X , Resultado del Tratamiento , Regulación hacia ArribaRESUMEN
The structure of the title compound, C(16)H(14)O(2), contains one half-mol-ecule in the asymmetric unit and the mol-ecule is located on a mirror plane. The dihedral angle between the two benzene ring planes is 53.07â (6)°. The crystal structure involves intermolecular C-Hâ¯O hydrogen bonds.
RESUMEN
OBJECTIVES: To investigate the difference of BPH incidence in two groups. METHODS: 309 cadres and 314 farmers over 60 years old in district of Wannan have been investigated. The investigation included prostate volume (V), IPSS, L, Qmax, residual urine (R) and dietary constituents. RESULTS: The intake of animal protein in cadres is more than that in farmers (u = 24.10, P < 0.01), and the incidence rate of BPH is significantly higher (91.1% vs 11.8%, chi 2 = 24.64, P < 0.001). Logistic regression shows that the intake of animal protein has a parallel relationship with BPH. CONCLUSIONS: In the district of Wannan, the incidence of BPH in cadres is significantly higher than that of farmers, and it may be correlated with the amount of animal protein intake.