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  1. Ping CC, Bahari MB, Hassali MA
    Pharmacoepidemiol Drug Saf, 2008 Jan;17(1):82-9.
    PMID: 17879323
    The purpose of this study was to evaluate the generic substitution (GS) practices undertaken by community pharmacists in the State of Penang, Malaysia with a focus on the extent of communication between pharmacists and prescribers on issues related to GS, consumer's acceptance on the GS and estimation of cost saving achieved for patients opted for GS.
  2. Jairoun AA, Ping CC, Ibrahim B
    Eur Rev Med Pharmacol Sci, 2023 Nov;27(21):10595-10604.
    PMID: 37975384 DOI: 10.26355/eurrev_202311_34339
    The International Diabetes Federation estimates that by 2035, there will be 592 million people with diabetes worldwide, substantially increasing from the 382 million patients with diabetes recorded in 2013. Diabetes-related nephropathy is a leading cause of end-stage renal disease. Recently, the therapeutic use of statins in patients with chronic kidney disease (CKD) was explored in a series of meta-analyses, which revealed their potential for decreasing mortality and cardiovascular complications in this population, although not in patients undergoing hemodialysis. The current study reviews the current state of knowledge on statin therapy regarding its safety and efficacy concerning renal outcomes in diabetic patients with CKD. The evidence shows that statins may offer a beneficial renoprotective effect in inhibiting the progression of renal function decline. This effect is time-dependent and particularly strong in patients with type 2 diabetes and nephropathy. In addition, whether certain statin types are more beneficial than others in slowing renal function loss and reducing proteinuria remains unclear. Prior research has not examined the impact of high-intensity statin therapy on CKD patient outcomes.
  3. Jairoun AA, Ping CC, Ibrahim B
    Eur Rev Med Pharmacol Sci, 2023 Dec;27(24):12058-12069.
    PMID: 38164868 DOI: 10.26355/eurrev_202312_34804
    Diabetes can have several macrovascular and microvascular complications in addition to diabetic nephropathy, also referred to as diabetic kidney disease (DKD). DKD is found to occur in approximately 40% of patients with type 2 diabetes and 30% of patients with type 1 diabetes. However, research on the effects of antihyperglycemic agents on the renal outcomes of these patients is still in its infancy. The current review explores glycemic management in patients with DKD, focusing on the challenges faced as well as the clinical considerations of antihyperglycemic agents in this population. A comprehensive literature review was conducted using EMBASE, Web of Science, and PubMed databases. This review was completed by the end of March 2023, and the following keywords were used for the search: diabetic nephropathy, diabetic kidney disease, safety, efficacy, and antihyperglycemic therapies. The several concerns about the use of antihyperglycemic agents in treating diabetes in patients with DKD highlight the need for substantial efforts in educating both patients and healthcare practitioners in this regard. In addition, it is suggested that patients receive individualized treatments, considering the potential long-term benefits of each agent; this would entail prospectively modifying doses in line with the stage of DKD to prevent the progression of renal damage. As some classes of agents offer better renoprotective effects for patients with DKD, it would be wise for nephrologists and endocrinologists to collaborate to offer an antihyperglycemic regime for patients with DKD who are at a high risk of further progression. Further study is needed on the beneficial renal effects of specific classes of agents; more knowledge of their mechanisms and renoprotective effects may contribute to the development of novel treatments for patients with DKD.
  4. Ping CC, Hassan Y, Aziz NA, Ghazali R, Awaisu A
    J Clin Pharm Ther, 2007 Feb;32(1):101-7.
    PMID: 17286794
    To report a case of early-decompensated liver cirrhosis secondary to discontinuation of penicillamine therapy in a patient with Wilson's disease.
  5. Abdo M, Kohaf N, Hammad MA, Ping CC
    Cureus, 2023 Dec;15(12):e49868.
    PMID: 38169912 DOI: 10.7759/cureus.49868
    Sepsis is a life-threatening emergency that arises owing to a dysregulated host response to infection, leading to existence organ dysfunction. Vitamin C administration has led to a lower mortality rate in sepsis. N-acetylcysteine (NAC) treatment during sepsis improves hepatic function and enhances tissue oxygenation. The objective of this case report is to investigate the synergistic effect of the combination of vitamin C, thiamine, and NAC in delaying sepsis cascade and prolongation of survival time. In this case report, an oral dose of vitamin C 500 mg three times daily in combination with IV thiamine 100 mg three times daily, IV NAC, and hydrocortisone stress dose resulted in 12 days of survival of an immunocompromised patient with ventilator-associated pneumonia on single anti-pseudomonas beta-lactam antibiotic. The patient was a 60-year-old Malay female with previous bone marrow transplantation surgery and a medical history of ischemic stroke on phenytoin and valproate therapy. The patient was transferred to a medical ward in Penang General Hospital, Malaysia, due to community-acquired pneumonia. She was on ceftriaxone for five days, then sedated and ventilated in the ICU, with a shift to cefepime for three days, which was then changed to meropenem for nine days until the last day of life. Total anti-pseudomonas coverage was 12 days. The patient had multiple comorbidities from phenytoin-induced hepatic encephalopathy, acute kidney injury, and three sessions of hemodialysis. IV vitamin C was not available, so an oral dose was administered with potential efficacy in delaying the sepsis inflammatory cascade, leading to the use of a single (not double) anti-pseudomonas antibiotic for 12 days. Prolonged survival duration may be expected in the case of normal bone marrow patients with ventilator-associated pneumonia sepsis. In conclusion, Vitamin C, thiamine, and NAC combination resulted in delayed sepsis progression for 12 days and the survival of the immunocompromised patient on a single anti-pseudomonas beta-lactam antibiotic.
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