Effect of high-dose intravenous ascorbic acid on cancer patients following ketogenic diet.

BACKGROUND: The role of ascorbic acid in cancer therapy is mainly due to its structural similarity with glucose. When supplemented intravenously in high dose, ascorbic acid can get into the cancer cells and induce apoptosis by causing mitochondrial damage. AIM: The aim was to study the efficacy of high-dose intravenous (IV) ascorbic acid as monotherapy in cancer patients following ketogenic diet and its role in improving the quality of life. RESULTS: C-reactive protein (CRP) and erythrocyte sedimentation rates (ESRs) were considered as parameters to determine the efficacy of the treatment, and substantial decrease in both the levels was observed within 1-week treatment. CRP levels declined from 3.1946 ± 3.2508 mg/L to 1.0606 ± 0.6706 mg/L (P = 2.27E-10), whereas ESR levels declined from 64.1333 ± 38.8253 mm/h to 31.6 ± 16.5520 mm/h (P = 0.0041). A decline in these parameters shows the association of ascorbic acid in reducing the inflammatory response in cancer. The renal effect of ascorbic acid was also studied by analyzing the creatinine level pre- and postascorbic acid treatment sessions, and it raised from 0.8526 ± 0.22904 to 1.1666 ± 0.2894 mg/dL (P = 1.18E-14). This showed the renal impact of ascorbic acid. CONCLUSION: The study highlighted the clinical benefit of IV ascorbic acid in the reduction of inflammatory response in cancer patients. The renal adverse events associated with ascorbic acid alarm the use with caution and therapeutic drug monitoring for ascorbic acid.

Switching to teleconsultation for rheumatology in the wake of the COVID-19 pandemic: feasibility and patient response in India.

The emergent COVID-19 pandemic dictates an urgent switch to teleconsultation. India has high patient to rheumatologist ratio, and patients have limited concepts about telemedicine. Thus, we attempted to find the feasibility and acceptance of patients in switching to teleconsultation. The CARE rheumatology clinic at Kerala, India, caters to average 170 (range: 140-240) patients per day. Patients with prefixed appointments had two-level screening for eligibility for teleconsultation. Those eligible were given the option for teleconsultation on the widely available WhatsApp app. Of those who completed teleconsultations, 100 were chosen at random to provide feedback. In the first 7 days, out of 1469 appointments, 975 were found eligible for teleconsultation. Of these, 723 (74%) opted for it. The average footfall in the clinic was reduced to 67 (range 29-117). The proportion of patients accepting teleconsultations increased with time. Amongst the 100 respondents, median satisfaction was 9 (IQR 8-10) and recommendation for continuing was 9.5 (IQR 8-10) on a 0-10 scale. Multivariate analysis showed the recommendation score was dependent on beliefs about social distancing, perceptions about clinical examination, and the satisfaction score of the first teleconsultation. Age, sex, availability of personal video conferencing app or of vehicles did not independently influence this score. Without teleconsultation facilities, three-fourths of the respondents would have stopped drugs or self-medicated. The switch was feasible and accepted by patients. It enabled quick reduction in the number of persons travelling to the centre. Not making the switch could have deprived approximately three-quarters of these patients of proper medical care. Key Points • Patient to rheumatologist ratios in India is heavily skewed and awareness about telemedicine is limited. • Switch to telemedicine was feasible and allowed a decrease in the number of people attending the clinic. • Not switching could have lead to disruption of care or self-medication in a majority of patients.