Efficacy and safety of a low-dose sulfamethoxazole/trimethoprim regimen in preventing pneumocystis pneumonia: A retrospective study using a large-scale electronic medical record database.

Introduction: Sulfamethoxazole/trimethoprim (ST) is a first-line drug for preventing pneumocystis pneumonia (PCP). Several small-scale studies have suggested the usefulness of the low-dose regimen of ST (200/40 mg/day) over the standard-dose one (400/80 mg/day). Thus, this study aimed to investigate the efficacy and safety of low-dose and standard-dose regimens of ST in preventing PCP in patients with non human immunodeficiency virus infection using a large-scale electronic medical record database.

Safety Profile of Lipid Emulsion in Clinical Practice: A Pharmacovigilance Study Using the FDA Adverse Event Reporting System.

Introduction: Lipid emulsion preparations, known for their clinical utility, are associated with various adverse events related to lipid metabolism. In this study, we analyzed the safety profile of lipid emulsions in clinical practice, using a real-world database.

Methods: The US Food and Drug Administration Adverse Event Reporting System database was used to retrieve adverse events associated with lipid emulsion use.

Fusobacterium nucleatum Load Correlates with KRAS Mutation and Sessile Serrated Pathogenesis in Colorectal Adenocarcinoma.

Unlabelled: Fusobacterium nucleatum (Fn) has been frequently detected in colorectal cancer. A high load of Fn has been associated with subtypes of colorectal cancers, located in the proximal colon, exhibiting microsatellite instability-high (MSI-H), MLH1 promoter hypermethylation, the CpG island hypermethylation phenotype-high, or BRAF mutation in some studies. Although these features characterize the sessile serrated pathway (SSP) of colon cancers, other studies have shown that Fn infection is associated with KRAS mutations mainly characteristic of non-serrated neoplasia.

[A Case of Gallbladder Cancer with Long Survival Treated with Resection after Downstaging with GC Therapy].

A 68-year-old woman with a chief complaint of obstructive jaundice was referred to our hospital. She was diagnosed with gallbladder cancer with invasion to the liver, extrahepatic bile duct, right hepatic artery and portal vein. After endoscopic retrograde biliary drainage, she received chemotherapy with gemcitabine and cisplatin.

Molecular Hydrogen Enhances Proliferation of Cancer Cells That Exhibit Potent Mitochondrial Unfolded Protein Response.

Molecular hydrogen ameliorates pathological states in a variety of human diseases, animal models, and cell models, but the effects of hydrogen on cancer have been rarely reported. In addition, the molecular mechanisms underlying the effects of hydrogen remain mostly unelucidated. We found that hydrogen enhances proliferation of four out of seven human cancer cell lines (the responders).

Recent Advances in the Treatment of Colorectal Cancer: A Review.

Colorectal cancer (CRC) is the third most common cancer worldwide, and surgical treatment remains the first-line treatment to provide a cure. In addition to the aging population, obesity, low physical activity, and smoking habits increase CRC risk. Despite advances in surgical techniques, chemotherapy, and radiotherapy, colorectal cancer remains the second leading cause of cancer-related deaths worldwide.

Co-morbid risk factors and NSAID use among white and black Americans that predicts overall survival from diagnosed colon cancer.

Black Americans (BA) have higher incidence and higher mortality rates for colorectal cancers (CRC) as compared to White Americans (WA). While there are several identified risk factors associated with the development of CRC and evidence that high levels of adequate screening can reduce differences in incidence for CRC between BA and WA, there remains little data regarding patient co-morbid contributions towards survival once an individual has CRC. Here we set out to identify patient risk factors that influenced overall survival in a cohort of 293 BA and 348 WA with colon cancer.

infection correlates with two types of microsatellite alterations in colorectal cancer and triggers DNA damage.

() is frequently found in colorectal cancers (CRCs). High loads of DNA are detected in CRC tissues with microsatellite instability-high (MSI-H), or with the island hypermethylation phenotype (CIMP). infection is also associated with the inflammatory tumor microenvironment of CRC.

Sox2 is associated with cancer stem-like properties in colorectal cancer.

Sox2 is known as the undifferentiated cell marker. Recent studies have shown that Sox2 may also be involved in the maintenance of cancer stem cells (CSCs) in skin and bladder cancers. In this study, we aimed to clarify the role of Sox2 in colorectal CSCs.

Conversion during laparoscopic anterior resection for rectal cancer with a congenital solitary pelvic kidney: A case report.

A 54-year-old female patient was hospitalized with a chief complaint of anal discomfort. Based on biopsy results, she was diagnosed with highly differentiated adenocarcinoma, and colonoscopy findings indicated a type 3 rectal tumor. We observed a right pelvic kidney on enhanced abdominal CT.

[A case of HER2-positive advanced gastric cancer successfully treated via capecitabine, cisplatin, and trastuzumab combination chemotherapy].

We report a case of human epidermal growth factor receptor 2 (HER2) -positive advanced gastric cancer effectively treated via capecitabine, cisplatin, and trastuzumab (XPT) chemotherapy followed by curative gastrectomy. The patient was a 66- year-old man with type 2 gastric cancer in the greater curvature of the gastric angle. Biopsy revealed that the tumor was a well or moderately differentiated adenocarcinoma, and immunohistochemistry showed positive expression of HER2(3+).

[Complete remission of liver metastasis from gall bladder carcinoma after stereotactic radiotherapy-a case report].

A 75-year-old man was diagnosed as gall bladder carcinoma by postoperative histological examination following laparoscopic cholecystectomy. He underwent the second surgery of resection of liver bed and port sites with lymph node dissection. Isolated hepatic metastasis of 20 mm in diameter was found in S4/8 by MRI 18 months postoperatively, and stereotactic radiotherapy (52.