Nao Kume

Nao Kume

*This is an algorithmically generated author record based on publicly available information.

Nao Kume has a total of 38 co-authors. Here are the top co-authors by number of shared publications:


Latest Publications

  • Open Access

    Preoperative prognostic predictors and treatment strategies for surgical procedure focused on the sequential organ failure assessment score in nonocclusive mesenteric ischemia: a multicenter retrospective cohort study

    by Takaaki Murata, Nobuo Yamaguchi, Yutaro Shimomoto, Yumi Mikajiri, Yuki Sasaki, Kensuke Konagaya, Yuto Igarashi, Naoki Sawamura, Kota Yamamoto, Nao Kume, et al.

    Background: Several large-scale studies have assessed endovascular and surgical treatment methods for nonocclusive mesenteric ischemia (NOMI); however, the prognostic factors for NOMI remain unclear. Therefore, this study aimed to evaluate risk factors for in-hospital mortality among patients with NOMI who underwent laparotomy and to examine therapeutic strategies that may improve the prognosis. Materials and methods: In this multicenter retrospective study, the authors reviewed the electronic medical records retrieved from the inpatient database of patients with NOMI at eight district general hospitals between January 2011 and January 2021. A total of 88 patients who underwent laparotomies were divided into survivor and nonsurvivor groups, and statistical analysis was performed to determine clinical and physiological factors. Results: Exploratory laparotomy based on second-look surgery was the first treatment choice. The overall mortality rate was 48.8%, with a male-to-female ratio of 1.1:1. The median Sequential Organ Failure Assessment (SOFA) score was 8 [interquartile range: 3.75–14.2], and the median SOFA scores were 5 [3–7] in the survivor group and 13 [9–17.5] in the nonsurvivor group. Univariate analysis revealed a significant difference in BMI (PP=0.0012), previous cardiovascular surgery (P=0.0019), catecholamine use (PPP=0.0023), and lactate level (PP=0.013) was an independent prognostic factor. In addition, catecholamine use was suggested as a factor with a SOFA score greater than or equal to 10. Conclusion: This study confirmed that a SOFA score of greater than or equal to 10 may be associated with increased mortality. While closely monitoring low blood pressure and renal dysfunction, survival rates may be improved if surgical intervention is performed before the SOFA score reaches greater than or equal to 10.


  • Open Access

    A Case of Profunda Femoris Artery Pseudoaneurysm Treated With Catheterization and Surgical Hematoma Removal

    by Nao Kume, Kensuke Konagaya, Takashi Okamoto, Hidemitsu Ogino

    A pseudoaneurysm of the profunda femoris artery (PFA) is a rare disease induced by femoral trauma, proximal femoral fracture, or iatrogenic causes associated with orthopaedic surgery. Recently, transcatheter arterial embolism was reported as an effective treatment for profunda femoris artery pseudoaneurysm. This report presents the case of an 85-year-old male who underwent artificial head replacement for a left femoral neck fracture and was hospitalized with a peri-stem fracture four years later. Conservative treatment was conducted with a brace, though the swelling and pain in his left thigh increased one week after his hospital admission. Contrast-enhanced computed tomography (CT) led to a diagnosis of a left profunda femoris artery pseudoaneurysm, and the patient underwent emergency transcatheter arterial embolism and surgical hematoma removal. Since the emergency surgery, the patient’s course has been good, and he has been undergoing rehabilitation.