Discoveries are coming up to combat the threat of cancer, and the diseases are adapting to make things more challenging for the doctors. Yes, new challenges are continuously evolving to test the teams of the Best Oncologists in Kolkata at the Institute. Among the new challenges, drug resistance, inventive side effects, and tumor heterogeneity are the leading ones to mention. Ensuring global access to tailored medicines can’t be ignored. Here are some essentials:
- Resistance to Drugs and Treatment
- Acquired Resistance: Currently, tumors do not readily shrink in response to chemotherapy. Even targeted therapies have also failed to offer the desired outcome in many cases. Relapse of tumors has thus been magnified.
- Mutated Cells: Teams of the best oncologists in Kolkata have even failed to understand how the stem cells often survive the fundamental treatments. It causes the tumor to repopulate. Cancer researchers thus need to concentrate more on finding combination therapies to help those patients be completely wiped out.
- Heterogeneity of tumors: Basically, this refers to challenges that the doctors face in treating different types of cells within a patient:
- Genetic and Phenotypic Diversity: The presence of different types of cancer cells within a patient makes the job of targeting the disease an issue. A targeted drug is seen to work on one cell, but is ineffective on its neighboring cell. It requires the application of different therapies. Again, it might be challenging for the overall health situation of a person.
- Personalized Limitations: The Best Oncologists in Kolkata used to rely more on Precision Oncology. The treatment type is more effective when the doctor is able to design genomic profiling. The same becomes impossible when he needs to interpret massive, varying, and thus complex datasets of a patient’s tumor.
- Side Effects – often lead to Toxicity
Treatments like traditional chemotherapy and radiation often cause harm to healthy cells. These are meant to eliminate cancerous cells; we know. These have been experienced by doctors for a long while. Here are some important hazards of traditional cancer treatment:
- Damage to healthy cells: The non-selectivity of traditional cancer treatment often causes devastating side effects due to the destruction of healthy cells. Some of these effects include hair loss, nausea, tight immunosuppression, etc.
- Interruption to Treatment: Earlier and Traditional Cancer Treatments often cause severe toxicities. Physicians thus often need to restrict the doses; sometimes they need to stop the treatment altogether.
- Last – The Cost and Accessibility
Several breakthroughs in cancer treatments have made the job further easier for the Best Oncologists in Kolkata. Yet, there are hindrances that put a restraint on the application of the latest developments, like Gene Editing and Personalized Cellular Therapies. Let us delve into depth:
- Uneven Access: Despite incurring the cost, several developing regions can’t get access to the cutting-edge diagnostics and treatments. Local clinical settings have also remained a threat to most underdeveloped countries.
- Cost: Personalized cancer treatments are high-cost-incurring factors. Many families in the 3rd World Countries suffer from financial disabilities to offer their members the kindled shot of treatment. Such high-end financial barriers have made the Targeted Therapies and application of engineered T-cells an impossibility for them.
The Last Words
From the above discussion, we have postulated the barriers that current-time Best Oncologists in Kolkata face while treating. Researchers are working incessantly to make the treatments cheaper. Governments are also encouraging the pharmaceutical manufacturers to make the treatments accessible to the common masses. We look forward to the coming days with a light of hope in this regard.