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1.
Clin Genitourin Cancer ; 22(2): 322-329.e3, 2024 04.
Article in English | MEDLINE | ID: mdl-38104030

ABSTRACT

INTRODUCTION: The modified 5-item frailty index can be used to evaluate frailty using 5 routinely encountered clinical variables. This study aimed to assess the impact of the modified 5-item frailty index in patients who underwent radical nephroureterectomy for upper tract urothelial carcinoma. PATIENTS AND METHODS: In this multicenter retrospective study, we calculated the modified 5-item frailty index scores of patients who underwent radical nephroureterectomy for upper tract urothelial carcinoma between 2010 and 2022. Patients were categorized into the high (≥2) and low (≤1) modified 5-item frailty index score groups. To assess the prognostic influence of the preoperative modified 5-item frailty index, we conducted Cox proportional regression analyses concerning progression-free, overall, and cancer-specific survival. RESULTS: Of 434 patients, 82, and 352 were classified into the high and low modified 5-item frailty index score groups, respectively. The high modified 5-item frailty index score group had significantly higher rates of severe surgical complications (P = .038) and ≥30 days of hospitalization (P = .049) and significantly worse progression-free (P = .012) and overall survival (P = .002) than the low modified 5-item frailty index score group. The multivariable Cox proportional hazard analysis revealed that a high modified 5-item frailty index score was independently associated with poor progression-free (P = .044), overall (P = .017), and cancer-specific survival (P = .005). CONCLUSION: The modified 5-item frailty index emerged as a significant predictive indicator of severe surgical complications and postoperative survival outcomes in patients with upper tract urothelial carcinoma treated with radical nephroureterectomy.


Subject(s)
Carcinoma, Transitional Cell , Frailty , Urinary Bladder Neoplasms , Urologic Neoplasms , Humans , Nephroureterectomy , Urinary Bladder Neoplasms/surgery , Prognosis , Carcinoma, Transitional Cell/surgery , Retrospective Studies , Urologic Neoplasms/pathology , Frailty/diagnosis
2.
Heliyon ; 9(5): e16011, 2023 May.
Article in English | MEDLINE | ID: mdl-37215760

ABSTRACT

We report a case of bloodstream infection due to Ruminococcus gnavus (R. gnavus) associated with pelvic abscess in a 74-year-old female patient undergoing radiotherapy for cervical cancer. Gram staining of positive anaerobic blood cultures revealed short chains of gram-positive cocci. Matrix-assisted laser desorption ionization time-of-flight mass spectrometry was performed directly on the blood culture bottle, and 16S rRNA sequencing identified the bacterium as R. gnavus. There was no leakage from the sigmoid colon to rectum on enterography, and R. gnavus was not found in the culture of her pelvic abscess. After the administration of piperacillin/tazobactam, her condition markedly improved. This patient with R. gnavus infection demonstrated no gastrointestinal involvement, whereas past published cases reported diverticulitis or intestinal damage. It is possible that bacterial translocation of R. gnavus occurred from the gut microbiota, due to damage to the intestinal tract caused by radiation.

3.
Clin Case Rep ; 10(11): e6552, 2022 Nov.
Article in English | MEDLINE | ID: mdl-36381050

ABSTRACT

Here, we present a case of fat embolism syndrome (FES) in which ultrasound sonography and computed tomography successfully visualized fat embolus in the femoral vein. A multimodality approach was particularly useful for early and specific diagnosis.

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