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2.
Acta Med Okayama ; 77(5): 451-460, 2023 Oct.
Article in English | MEDLINE | ID: mdl-37899256

ABSTRACT

Using a Collaborative Action Research model, our research team established a one-month clinical resident training program for first- and second-year clinical residents. We created and implemented an assessment rubric to assess the residents' progress toward independent practice in surgery, and thereby, to evaluate the program itself. The program included training in three areas: basic techniques and procedures in the operating room, surgical ward management, and academic activities. The rubric measured the residents' performance according to three achievement levels: Level 1 (demonstration), Level 2 (active help) and Level 3 (passive help). The program and rubric implementation began in June 2019 and continued until March 2020, when the program outcomes and shortcomings were analyzed. Among nineteen clinical residents, a total of nine clinical residents participated in the study. Most participants reached achievement Level 3 for their performance of basic techniques in the operating room. Finally, we discussed ideas for improvement and drafted plans for an improved rubric to complete the action research cycle. Our research team found the rubric to be a useful tool in evaluating the status of the new clinical resident training program.


Subject(s)
Internship and Residency , Humans , Curriculum , Hospitals
3.
Asian J Endosc Surg ; 15(2): 393-396, 2022 Apr.
Article in English | MEDLINE | ID: mdl-34856639

ABSTRACT

A 68-year-old woman was transferred to the emergency room of Okayama City Hospital because of worsening epigastric pain. After the examination, she was diagnosed with descending colon cancer, and laparoscopic colectomy was planned. However, exteriorization of the bowels to produce anastomosis was difficult because the rich adipose tissue of the mesocolon hardly stretched, and the abdominal wall was thick as the patient was obese. Therefore, an intracorporeal triangulating end-to-end anastomosis was performed. The colon was divided at 10 cm either side from the tumor using an endoscopic linear stapler. After the resection of the stumps with staples, the posterior walls were tied with stay sutures and then stapled with an endoscopic linear stapler. The anterior wall was stapled twice in the same manner, and the intracorporeal anastomosis was completed. The patient's postoperative course was uneventful. This technique provided an alternative intracorporeal anastomotic technique as troubleshooting in laparoscopic colectomy.


Subject(s)
Laparoscopy , Neoplasms , Aged , Anastomosis, Surgical/methods , Colectomy/methods , Colon/surgery , Colon, Descending/surgery , Female , Humans , Laparoscopy/methods , Neoplasms/surgery , Obesity/complications , Obesity/surgery
5.
Gan To Kagaku Ryoho ; 43(12): 1496-1498, 2016 Nov.
Article in Japanese | MEDLINE | ID: mdl-28133035

ABSTRACT

Current treatment guidelines for locally advanced breast cancers recommend multimodality therapy consisting of chemotherapy followed by local treatment(surgery and radiotherapy). We retrospectively analyzed 35 cases oflocally advanced breast cancer at our institution between January 2004 and December 2014. Nine patients(25.7%)were treated with multimodality therapy consisting ofchemotherapy, surgery, and radiotherapy. Nineteen patients(54%)had disease recurrence and 9(26%)died. Factors that were significantly associated with recurrence were premenopausal, T1-3, and 4 or more lymph node metastases, and the number oflymph node metastases remained significant in the multivariable analysis. The median relapse-free survival was 1,147 days and the 5-year relapse-free survival rate was 49.7%. Survival rates were influenced by menopausal state and the number oflymph node metastases on the univariate analysis, but not in the multivariable analysis. Our results indicate that multimodality therapy is necessary particularly for patients with 4 or more lymph node metastases.


Subject(s)
Breast Neoplasms/therapy , Breast Neoplasms/diagnosis , Combined Modality Therapy , Female , Humans , Lymphatic Metastasis , Middle Aged , Neoplasm Staging , Retrospective Studies , Treatment Outcome
6.
Vet Microbiol ; 122(1-2): 190-5, 2007 May 16.
Article in English | MEDLINE | ID: mdl-17300883

ABSTRACT

In 13 of 43 non-beta-hemolysin-producing bovine isolates of Staphylococcus aureus, two truncated beta-hemolysin (hlb) genes were demonstrated by PCR and sequencing, and one truncated hlb gene was located beside the integrase (int) gene of phage origin. The staphylokinase (sak) gene was detected in all 13 isolates in which the truncated hlb genes were detected by PCR. Enterotoxin A (sea) and enterotoxin P (sep) genes were also detected in 5 and 2 of the 13 isolates, respectively. Moreover, the scn and chp genes encoding staphylococcal complement inhibitor (SCIN) and chemotaxis inhibitory protein of S. aureus (CHIPS) were detected in 13 and 4 of the 13 isolates, respectively. The bacteriophage induced by mitomycin C treatment was able to lysogenize one beta-hemolysin-producing isolate of S. aureus, and the sak and scn genes were detected from the lysogenized isolate. These results suggest quadruple or quintuple conversion of hlb, sak, sea (or sep), scn, and chp genes by bacteriophages among non-beta-hemolysin-producing bovine isolates of S. aureus.


Subject(s)
Bacterial Proteins/genetics , Cattle/microbiology , Staphylococcus Phages/physiology , Staphylococcus aureus/genetics , Staphylococcus aureus/virology , Animals , Female , Hemolysin Proteins/biosynthesis , Mastitis, Bovine/microbiology , Milk/microbiology , Staphylococcal Infections/microbiology , Staphylococcal Infections/veterinary , Staphylococcus aureus/isolation & purification , Staphylococcus aureus/metabolism
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