A good surgical field for para-aortic nodal dissection in gastric cancer by the Cattell-Braasch maneuver.

Purpose: Gastric cancer patients with para-aortic lymph node metastases may achieve long-term survival with radical gastrectomy and para-aortic lymph nodal dissection (PAND) following neoadjuvant therapy. We introduced the Cattell-Braasch maneuver to facilitate safe and complete PAND for advanced gastric cancer with extensive lymph node metastases.

Methods: Between January 2014 and March 2020, 7 patients with highly advanced gastric cancer received preoperative chemotherapy followed by radical gastrectomy and PAND using the Cattell-Braasch maneuver.

Histological analysis of testes in patients with 5 alpha-reductase deficiency type 2: Comparison with cryptorchid testes in patients without endocrinological abnormalities and a review of the literature.

As evidenced by the intact histology of the testes during infancy, testicular differentiation during the prenatal period occurs normally in individuals with 5 alpha-reductase type 2 deficiency (5αRD); however, a majority of these individuals suffer from azoospermia or oligospermia during adulthood, indicating that impaired spermatogenesis occurs postnatally. Although the accompanying cryptorchidism may be partly responsible for this process, the underlying mechanisms remain largely unknown. To address this issue, we retrospectively compared the histological findings of descended testes in a 3-mo-old patient and undescended testes in an 18-yr-old patient with 5αRD.

Comparison of outcomes of different osteotomy sites for hallux valgus: A systematic review and meta-analysis.

Background: Hallux valgus (HV) is a common foot deformity for which several corrective surgical procedures, with different osteotomy sites, have been reported. The purpose of the present study was to systematically review randomized (RCTs) or controlled (CCTs) clinical trials and perform meta-analysis on outcomes of different osteotomy sites of the first metatarsal.

Methods: An extensive literature search was conducted in PubMed and the Cochrane Library from January 1983 to July 2020.

Validity of the Cancer and Aging Research Group Predictive Tool in Older Japanese Patients.

Background: This study aimed to evaluate the usefulness of the Cancer and Aging Research Group (CARG) predictive tool in older Japanese patients with cancer. Methods: Patients aged 65 years or older with solid tumors treated with new anticancer regimens in Kakogawa Central City Hospital between April 2016 and March 2019 were included. Grade 3 or higher risks of developing chemotherapy-related adverse events (CRAEs) were calculated using the tool (low-, intermediate-, or high-risk scores).

Difficulty in Distinguishing Pulmonary Arterial Intimal Sarcoma from Pulmonary Thromboembolism Using FDG PET/CT.

Background/aim: Pulmonary arterial intimal sarcoma (PAIS) is a rare malignant soft tissue tumor that is difficult to differentiate from pulmonary thromboembolism (PTE). Therefore, pre-operative diagnosis is often difficult. However, recent advances in fluorodeoxyglucose positron emission tomography (FDG-PET) have enabled the use of standardized uptake values (SUVs) for the differential diagnosis of PAIS from PTE, and the frequency of diagnosis of PAIS has increased.

Temporary Renal Enlargement in Children with a First Episode of Febrile Urinary Tract Infection is a Significant Risk of Recurrent Infection.

Purpose: Although morphological renal abnormalities in children with febrile urinary tract infection (fUTI) have been showed a predictive factor for recurrent infection, there are no available data on recurrence regarding sonographic renal enlargement at first fUTI episode, especially focusing on whether renal enlargement is temporary or not.

Materials And Methods: This cohort study reviewed the medical records of children who underwent renal ultrasound during their first fUTI during 2005-2013 and who were aged <15 years at diagnosis. We defined a kidney as temporary enlarged when the kidney length was ≥2 standard deviation above normal renal length for that age on sonography or a difference of ≥1 cm in sonographic length between the right and left kidneys, following normal renal length after antibiotic treatment.

Predicting Chemotherapy-Related Adverse Events in Elderly Cancer Patients with Prior Anticancer Therapy.

To test the usefulness of the Cancer and Aging Research Group (CARG) predictive tool, it was used to assess elderly cancer patients with prior anticancer therapy. Among patients with solid malignancies aged ≥ 65 years receiving second-line chemotherapy who were admitted to the Department of Medical Oncology/Hematology at Kakogawa Central City Hospital between April 2016 and September 2019, the risk ≥ grade 3 of developing chemotherapy-related adverse events (CRAEs) (low, intermediate, or high) was calculated using the tool. Correlations between grades 3 and 5 CRAE incidence rates in the first course of each regimen and CARG risk score, age, and Eastern Cooperative Oncology Group performance status (ECOG PS) were assessed.

Multiple evanescent white dot syndrome following BNT162b2 mRNA COVID-19 vaccination.

Purpose: To report a case with multiple evanescent white dot syndrome (MEWDS) following BNT162b2 mRNA COVID-19 vaccination.

Observations: Case: A 67-year-old Japanese female presented with central visual field loss and photopsia in the right eye (OD) for 5 days. She was complaining blurred vision with bright spots in vision in OD, but denied any ocular symptoms in left eye (OS).

Severe Functional Tricuspid Stenosis Due to Phosphoglyceride Crystal Deposition Disease in Right Atrium.

This case report concerns a 72-year-old-female with severe functional tricuspid stenosis due to phosphoglyceride crystal deposition disease and a history of atrial septum closure and tricuspid valvuloplasty. Phosphoglyceride crystal deposition disease is extremely rare, and percutaneous transcatheter biopsy under intracardiac echocardiographic guidance proved to be useful for its diagnosis. ().

Risk factors associated with post-extraction bleeding in patients on warfarin or direct-acting oral anticoagulants: a retrospective cohort study.

Purpose: The purpose of this study was to investigate the risk factors associated with post-extraction persistent bleeding in patients on warfarin or direct-acting oral anticoagulants (DOACs) and the ability of risk scores to predict post-extraction bleeding.

Methods: Three hundred ninety-one patients taking warfarin or DOACs underwent tooth extractions. Various risk factors for post-extraction bleeding, including number of tooth extraction, with antiplatelet therapy, and risk scores, were investigated by univariate and multivariate analyses.

Aggressive behavior of anaplastic undifferentiated carcinoma arising from the hilar bile duct.

Background: Undifferentiated carcinoma of the biliary tree is extremely rare, and biliary undifferentiated carcinoma mostly originates from the gallbladder. We herein present a case of anaplastic undifferentiated carcinoma of the hilar bile duct and reviewed the literature.

Case Presentation: The patient was an 81-year-old male with obstructive jaundice.

Use of renin-angiotensin system inhibitors as initial therapy in children with Henoch-Schönlein purpura nephritis of moderate severity.

Background: Cases of Henoch-Schönlein purpura nephritis (HSPN) with moderate severity were demonstrated to achieve good prognosis after treatment with renin-angiotensin system (RAS) inhibitors. However, some patients required additional treatment for recurrence after remission. This study aimed to clarify the effect of RAS inhibitors in HSPN cases with moderate severity, including the proportion of cases with recurrence and their response to additional treatment.

Usefulness Analysis of Fraction of Exhaled Nitric Oxide for the Differential Diagnosis of Acute Cough.

Background/aim: Measuring the fraction of exhaled nitric oxide (FeNO) is useful in the diagnosis of asthma and cough variant asthma. The aim of this study was to clarify the significance of measuring the FeNO in the differential diagnosis of acute cough.

Patients And Methods: We analyzed 80 patients who visited the clinic with the chief complaint of acute cough having experienced an asthma-like episode from January 2014 to July 2015.

[Comparison of Adverse Events during EC or TC Therapy for Breast Cancer at the Kakogawa Central City Hospital].

Docetaxel and cyclophosphamide (TC) and epirubicin and cyclophosphamide (EC) therapies are postoperative chemotherapy regimens for breast cancer. However, a previous study reported on the development of adverse events, such as neutropenia, in Asian patients. In this study, we examined the occurrence of neutropenia during chemotherapy, assessed the symptoms, and investigated the dose-reduction/discontinuation of chemotherapy or admission in patients undergoing postoperative EC or TC therapy following breast cancer surgery at our hospital between April 2018 and March 2020.

Prospective Study of Nocturnal Desaturation in Patients Receiving Home Oxygen Therapy.

Objective Nocturnal desaturation is common in patients with chronic respiratory disease and often worsens the prognosis. Therefore, it should be diagnosed accurately and appropriately treated. The aim of this study was to clarify the diversity of nocturnal desaturation.

Anatomical change of SMV branches after the Cattell Braasch maneuver facilitates safe resection around the uncinated process in pancreatoduodenectomy.

Background: The aims of the present study were to demonstrate the anatomical change of superior mesenteric vein (SMV) branches and to show how the Cattell Braasch maneuver facilitates a safer ligation of these venous branches during a pancreatoduodenectomy (PD).

Methods: Between January 2010 and December 2019, 97 patients with peripancreatic tumors underwent pancreatectomy. We retrospectively reviewed preoperative triple-phase enhanced computed tomography (CT) images and analyzed variations in SMV branches.

The Japanese Clinical Practice Guidelines for Management of Sepsis and Septic Shock 2020 (J-SSCG 2020).

The Japanese Clinical Practice Guidelines for Management of Sepsis and Septic Shock 2020 (J-SSCG 2020), a Japanese-specific set of clinical practice guidelines for sepsis and septic shock created as revised from J-SSCG 2016 jointly by the Japanese Society of Intensive Care Medicine and the Japanese Association for Acute Medicine, was first released in September 2020 and published in February 2021. An English-language version of these guidelines was created based on the contents of the original Japanese-language version. The purpose of this guideline is to assist medical staff in making appropriate decisions to improve the prognosis of patients undergoing treatment for sepsis and septic shock.