Pazopanib and pancreatic toxicity: a case report

Pazopanib-Induced Asymptomatic Necrotizing Pancreatitis Diagnosed on 18F-FDG PET-CT Scan

Multi-targeted tyrosine kinase inhibitor (TKI) pazopanib approved for the treatment of advanced soft tissue sarcoma (STS) has prolonged the estimated survival times and quality of life of patients. However, several adverse effects associated predominantly with the inhibition of the vascular endothelial growth factor receptor by these drugs may prove to be potentially life-threatening. One such rare adverse event with the use of pazopanib is acute pancreatitis. We present a case of asymptomatic necrotizing pancreatitis induced by pazopanib treatment for metastatic STS detected on 18F-FDG PET-CT imaging.

Dangerous interaction of bitter melon (Momordica charantia) with pazopanib: A case of acute pancreatitis

INTRODUCTION

Acute pancreatitis associated with Pazopanib has been reported in the literature. Bitter Melon (Momordica Charantia) is traditionally used as a folk medicine in many regions. In this report, we describe a 65-year-old patient with a diagnosis of renal cell carcinoma, admitted to the hospital with symptoms of acute pancreatitis at the 8th year of pazopanib treatment.

CASE REPORT

The patient diagnosed with renal cell carcinoma was admitted to the hospital with the complaint of abdominal pain, nausea, and vomiting in the 8th year of Pazopanib treatment. It was noticed from the patient's history that he had received Bitter Melon extract for 4 days prior to the beginning of his complaints (100-150 ml/day). Levels of serum amylase and lipase were measured as 9163 U/L and 14,206 U/L, respectively.

MANAGEMENT & OUTCOME

Pazopanib drug was held. The patient was treated for acute pancreatitis. Pazopanib treatment was started again after the clinical condition of the patient had improved and levels of serum amylase and lipase had returned to normal levels. Levels of serum amylase and lipase did not increase again after re-administration of pazopanib treatment.

DISCUSSION

It is thought that Bitter Melon extract and pazopanib interaction might have led to acute pancreatitis. To the best of our knowledge, this case is the first to highlight the interaction of Bitter Melon extract with pazopanib. The Drug Interaction Probability Scale indicates that there is a probable association between bitter melon and acute pancreatitis.

Pazopanib-induced asymptomatic radiological acute pancreatitis: A case report

The universal clinical use of multi-targeted tyrosine kinase inhibitors (TKIs) in patients diagnosed with advanced renal cell carcinoma (RCC) has significantly prolonged their estimated survival times and their quality of life. However, several adverse side-effects associated predominantly with the inhibition of the vascular endothelial growth factor receptor by these drugs may prove to be potentially life-threatening. One adverse event that is only rarely observed with the use of TKIs in this clinical setting is acute pancreatitis. In the present study, to the best of our knowledge, the first case of asymptomatic radiological acute pancreatitis associated with the use of pazopanib in monotherapy in a patient with RCC is presented. In addition, a comprehensive review of the literature on this topic is provided, and certain potential measures that may aid in early diagnosis and treatment are discussed.

Acute Pancreatitis Related to a Chemotherapy Drug

Drug-induced acute pancreatitis is a rare cause of pancreatitis. We present a case of pancreatitis caused by pazopanib, a tyrosine kinase inhibitor used in the treatment of renal cell carcinoma. A 57-year-old male with no risk factors for pancreatitis and a past medical history of renal cell carcinoma who was being treated with pazopanib presented with epigastric pain with radiation to the back. Lipase was elevated to 7,960 units/L. Pazopanib was discontinued on arrival and his lipase levels decreased from 7,960 to 3,380 units/L one day after discontinuation. Abdominal pain resolved and patient tolerated a diet. This case illustrates the importance that medical professionals should be aware of acute pancreatitis as a rare but severe side effect of pazopanib and therefore should monitor and educate their patients accordingly.

Repositioning Bevacizumab: A Promising Therapeutic Strategy for Cartilage Regeneration

Drug discovery and development has been garnering an increasing trend of research due to the growing incidence of the diverse types of diseases. Recently, drug repositioning, also known as drug repurposing, has been emerging parallel to cancer and tissue engineering studies. Drug repositioning involves the application of currently approved or even abandoned drugs as alternative treatments to other diseases or as biomaterials in other fields including cell therapy and tissue engineering. In this review, the advancement of the antiangiogenesis drugs that were used as treatment for cancer and other diseases, with particular focus on bevacizumab, will be described. This will include an overview of the nature and progression of osteoarthritis (OA), one of the leading global degenerative diseases that cause morbidity, and the development of its therapeutic strategies. In addition, this will also feature the nonsteroidal anti-inflammatory drugs that are commonly prescribed for OA and the benefits of repositioning bevacizumab as alternative treatments for other diseases and as biomaterials for cartilage regeneration. To date, a few number of studies, employing different modes of administration and varying dosages in diverse animal models, have shown that bevacizumab can be used as a signal and can promote both in vitro and in vivo cartilage regeneration. However, other antiangiogenesis drugs and their effects in chondrogenesis and cartilage regeneration are also worth investigating.