Purpose: The importance of tumor markers is well established; yet little is known about their prognostic value for patients with obstructive colorectal cancer (OCRC). We investigated the clinical significance of carcinoembryonic antigen (CEA) and CA 19-9 levels in patients with non-metastatic OCRC, who underwent insertion of a self-expandable metallic stent and curative surgery.
Methods: Clinical data on 91 patients with OCRC were analyzed retrospectively to evaluate the associations of preoperative serum values of tumor makers with short- and long-term outcomes.
This study presents a safety analysis of infusion reactions (IRs) in gastric cancer patients who switched from reference trastuzumab to its biosimilar, trastuzumab-NK, at the Saitama Cancer Center in Japan from April 2018 to March 2022. IRs were identified if patients developed symptoms such as fever, chills, infusion-related reactions, hypersensitivity, rash, pruritus, urticaria, systemic disorders, or immune system disorders on the day of administration or the following day. The incidence of IRs was 14% in the reference trastuzumab group, 33% in the trastuzumab-NK group, and 33% in the switching group.
View Article and Find Full Text PDFThe simple suspension method (SSM) involves administering tablets or capsules using a tube after disintegration and suspension in hot water without crushing or opening the capsule. Particularly, for anticancer drugs, it is an excellent method of administration that reduces the risk of exposure during dispensing. In contrast, information on SSM for individual drugs is insufficient.
View Article and Find Full Text PDFPurpose: Sarcopenia influences the short- and long-term outcomes of various medical conditions including malignancy. Ishii's screening test estimates the probability of sarcopenia based on a score calculated by three simple variables: age, grip strength, and calf circumference. We investigated the clinical significance of Ishii's score for patients with non-metastatic obstructive colorectal cancer (OCRC) who underwent curative surgery after intraluminal decompression.
View Article and Find Full Text PDFPurpose: The intensity of adjuvant treatment for pancreatic ductal adenocarcinomas (PDACs) has not been stratified according to the risk after resection. This study was designed to identify patients with PDACs in whom the current S-1 adjuvant treatment is ineffective.
Methods: This single-center, retrospective study included patients who underwent pancreatectomy for PDACs from 2009 to 2020 at Sendai Open Hospital and were receiving S-1 adjuvant treatment.
Objectives: The geriatric nutritional risk index (GNRI) is a nutrition-related risk index calculated easily from serum albumin and the ratio of body weight to ideal body weight. We investigated the prognostic values of the GNRI in elderly patients with obstructive colorectal cancer (OCRC) who had a self-expandable metallic stent inserted as a bridge to curative surgery.
Methods: We retrospectively evaluated 61 patients aged ≥65 years with pathological stage I to III OCRC.
The present study is a safety survey of patients with human epidermal growth factor receptor type 2-positive, chemotherapy-naive breast cancer treated with trastuzumab plus paclitaxel at the Saitama Cancer Center (Saitama, Japan) between April 2018 and March 2022. The expression of infusion reaction (IR) and the effect on cardiac function were investigated in patients who switched from reference trastuzumab (HERCEPTIN) to biosimilar trastuzumab (Trastuzumab-NK) and continued treatment (switching group). The two groups (reference vs.
View Article and Find Full Text PDFAim: Whether a laparoscopic procedure can contribute to the improvement of clinical outcomes in obese patients with stage II/III rectal cancer compared to an open procedure remains unclear.
Objective: This study evaluated the technical and oncological safety of laparoscopic surgery versus open surgery in obese patients (body mass index [BMI] ≥25 kg/m) with rectal cancer.
Patients And Methods: Data were collected from patients with pathological stage II/III rectal cancer and analyzed.
Purpose: Inflammation is one of the hallmarks of cancer, and inflammation-based markers that are calculated easily from laboratory results have shown predictive abilities. We investigated the prognostic values of the preoperative platelet-to-lymphocyte ratio (PLR), systemic immune-inflammation index (SII), and pan-immune-inflammation value (PIV) in patients with non-metastatic obstructive colorectal cancer (OCRC) and a self-expandable metallic stent inserted as a bridge to curative surgery.
Methods: The subjects of this retrospective study were 86 patients with pathological stage I to III OCRC.
Purpose: The prognostic significance of the mean corpuscular volume (MCV) and red cell distribution width (RDW) in patients with malignancy have not been intensely investigated and are largely overlooked. We, therefore, investigated the clinical significance of MCV and RDW in non-metastatic obstructive colorectal cancer (OCRC) patients with a self-expandable metallic stent inserted as a bridge to curative surgery.
Methods: Eighty-five pathological stage II and III OCRC patients were retrospectively evaluated.
Objectives: Understanding the relationship between sarcopenia and malignancy is increasingly important since they inevitably affect the aging population. We investigated the clinical significance of sarcopenia in nonmetastatic obstructive colorectal cancer (OCRC) patients who were inserted self-expandable metallic stent and underwent curative surgery.
Methods: Plain cross-sectional CT images obtained before stenting were retrospectively analyzed in 92 patients.
Objectives: It has been increasingly recognized that the progression of cancer is dependent not only on the tumor characteristics but also on the nutritious and inflammatory condition of the host. We investigated the relationship between the globulin-to-albumin ratio (GAR) and long-term outcomes in obstructive colorectal cancer (OCRC) patients who were inserted self-expandable metallic stent as a bridge to curative surgery.
Methods: A total of 75 pathological stage II and III OCRC patients between 2013 and 2020 were retrospectively evaluated.
Purpose: Intestinal decompression using self-expandable metallic colonic stents (SEMSs) as a bridge to surgery is now considered an attractive alternative to emergency surgery. However, data regarding the optimal timing of surgery after stenting are limited.
Methods: We investigated the impact of the interval between stenting and surgery on short- and long-term outcomes in 92 obstructive colorectal cancer (OCRC) patients who had a SEMS inserted and subsequently received curative surgery.
Background: Predicting tolerability and treatment-related risks associated with azacitidine (AZA) in patients with myelodysplastic syndromes (MDS) before the initiation of therapy is required for appropriate treatment. Thus, in this study, the nutritional status of patients with MDS prior to AZA treatment was evaluated using the geriatric nutritional risk index (GNRI). Tolerability and overall survival (OS) after AZA initiation were also investigated.
View Article and Find Full Text PDFGan To Kagaku Ryoho
December 2020
A 59-year-old man with chief complaints of right-sided rib pain and fever was admitted to our hospital. A type 2 tumor in the ascending colon was revealed by total colonoscopy. Computed tomography examination revealed multiple tumors in the liver.
View Article and Find Full Text PDFA 67-year-old man with complaints of upper abdominal pain visited a clinic and was diagnosed with type 3 gastric cancer. Contrasted-enhanced CT revealed gastric wall thickening and extensive metastatic lymph nodes particularly around the celiac artery and also invasion to pancreas. He was diagnosed with cT4b, cN2, cM0, cStage ⅢB and we treated with neoadjuvant chemotherapy(NAC)consisting of 4 courses of S-1 and cisplatin regimen.
View Article and Find Full Text PDFThe number of elderly patients and colorectal cancer patients is increasing, so laparoscopic surgery for colorectal cancer in elderly patients is suspected to increase. In 456 patients who underwent laparoscopic surgery for colorectal cancer, we investigated whether laparoscopic surgery for elderly patients with colon cancer patients could be performed equally compared to non-elderly patients. Preoperative ASA-PS was slightly poorer in elderly patients.
View Article and Find Full Text PDFBackground: Elastomeric pumps (EPs) are devices that allow quantitative and continuous drug administration without the need for electronic control, and they are used by being filled with anticancer agents. Although the package inserts of several manufacturers that provide EPs describe the relationship between the flow rate per unit time and temperature, the solution is only saline solution or 5% glucose solution, and data on anticancer drugs have not been published. In this study, we focused on 5-fluorouracil (5-FU), a drug frequently used in cancer chemotherapy, and examined the effect of changes in standard of EPs and temperature on drug emission.
View Article and Find Full Text PDFObjectives: Valganciclovir (VGCV) has been shown to improve sensorineural hearing loss (SNHL) and neurological outcomes in patients with neonatal symptomatic congenital cytomegalovirus (cCMV) infection. However, reports on the pharmacokinetics, efficacy and safety of oral VGCV are limited. The aim of this study is to evaluate the pharmacokinetics of VGCV for use in the treatment of cCMV.
View Article and Find Full Text PDFPurpose: The Controlling Nutritional Status (CONUT) Score, originally developed as a nutritional screening tool, is a cumulative score calculated from the serum albumin level, total cholesterol level, and total lymphocyte count. Previous studies have demonstrated that the score has significant prognostic value in various malignancies. We investigated the relationship between the CONUT score and long-term survival in obstructive colorectal cancer (OCRC) patients who underwent self-expandable metallic colonic stent placement and subsequently received curative surgery.
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