Benefits of using NPWT

Wound Healing is a complex and dynamic process. It involves 3 to 4 distinctive phases in order to replace devitalised and missing cellular structures and tissue layers.

Wound healing is a normal biological process of human body.

But, healing gets delayed when wounds become infected with harmful microorganisms. If left untreated, there is also a risk of the infection spreading to other body parts.

Negative Pressure Wound Therapy (NPWT) is an effective procedure for the treatment of wounds of various aetiologies and is not less than any gold standard technique for the management of complex non-healing wounds.

It involves applying a continued sub-atmospheric pressure at wound bed site, to increase blood flow to the area and withdraw excess fluid from the wound to promote wound healing.

NPWT system consists of a dressing and a vacuum source. The various components of dressing include an open pore foam, a transparent adhesive dressing, a tubing to connect the dressing with a vacuum pump producing negative pressure and a canister to collect the exudates. The technique is used an adjunct to surgical debridement to treat tissue defects around open fractures and chronic, contaminated wounds.

Do You Know? “The advent of modern NPWT systems is attributed to Argentas and Morykwas, who developed several prototypes to facilitate wound healing by distributing suction across wounds to help draw the skin edges together- Annals of Plastic Surgery”.

Mechanism of Action:
NPWT facilitates wound healing at both macroscopic & microscopic levels. 

– The primary mechanism of action includes wound edges contraction called “tissue macro-deformation” powered by the suction, distributed through the dressing foam.

– Secondly, NPWT results in “micro-deformation” by promoting cell division and proliferation, growth factor production and angiogenesis.

-Next important step includes the removal of oedematous fluid and exudates from the extracellular space, thereby removing inflammatory chemicals and cytokines.

– A warm and moist environment wards off wound desiccation and enhances the formation of granulation tissue.

Clinical Indications:
NPWT therapy has been studied across all medical and surgical specialties and as of Jan.2014, the technique has been mentioned in over 861 peer-reviewed journals. Its potential has been demonstrated in various contaminated, difficult to treat wounds covering both acute and chronic types.

There have been increasing evidences on NPWT’s ability to aid the closure of various acute wounds such as Traumatic & Surgical Wounds and Subacute & dehisced wounds. NPWT technique is found to be valuable in management of various chronic wounds such as Pressure Ulcers, Diabetic Foot Ulcers (DFU), Arterial and Venous Leg Ulcers. Applying NPWT to a newly laid down skin graft is gaining importance with a number of studies showing an improvement in graft incorporation by using a pressure ranging between -50 to -80 mmHg. 

The benefits of using NPWT over conventional dressings have been documented. 

– The therapy offers a non-invasive treatment with one of the major advantage being reduction in number of dressing changes, which in turn improves compliance as the patient suffers less pain and inconvenience when compared with conventional dressings. 

– The negative pressure removes excess fluid allowing for enhanced circulation and disposal of cellular waste, thereby reducing the risk of bacterial contamination.

-NPWT eases the formation of a local infection-free healing tissue in a short period of time. Thereby, preventing the need for complex surgical procedures for the final coverage of important structures. 

-A faster reduction in the wound size and formation of granulation tissue with rapid wound closure has been observed as compared to conventional dressings.

-The speedy wound management with NPWT enables transfer from hospital to lower-cost health care setting. Apart from these its saving on the dressing & nursing costs too.

We are a leading manufacturers and marketers of NPWT devices and consumables in India. Our product with brand name “VEL NeXT” is CE certified being audited by SGS Belgium NV, Notified Body 1639. VEL NeXT is approved and licensed by “Central Drugs Standard Control Organization (CDSCO), Ministry of Health, Government of India.

The various consumables are produced and packed in a controlled environment following stringent quality measures.

Visit our website www.dattmedi.com to know more.

share blog
search by blog

related blogs

Ensuring Safe Wound Care Practices

Wound care is a critical aspect of healthcare that demands meticulous attention to patient safety. Proper wound management not only accelerates healing but also significantly reduces the risk of complications.

In this blog, we will explore the importance of patient safety in wound care, emphasizing best practices, infection control, and risk minimization.

Importance of Patient Safety in Wound Care
Patient safety in wound care involves implementing measures to prevent harm and ensure safety during the treatment process. This includes avoiding infections, minimizing pain, and ensuring that wounds heal properly. A safe wound care environment is essential for patient well-being and can prevent further medical complications.

Best Practices in Wound Care

Assessment and Planning:

1. Thorough Assessment: Begin with a comprehensive assessment of the wound, considering factors like wound type, exudate characteristics, comorbid conditions, pain level, periwound condition, size, depth, and location. Understand the patient’s overall health, including any underlying conditions that may affect healing.

2. Individualized Care Plan: Develop a tailored care plan that addresses the specific needs of the patient and the wound. Regularly update the plan based on the wound’s progress.

Hygiene and Infection Control:

1. Clean Environment: Ensure the wound care area is clean and sanitized. All reusable wound care equipment and supplies should be sterilized before use. Fresh dressings and bandages should be cut with clean apparatus.

2. Hand Hygiene: Proper hand hygiene is crucial. Perform hand hygiene using alcohol-based rub or soap and water immediately before and after the wound care procedure. The use of gloves and other personal protective equipment (PPE) is mandatory to prevent contamination.

Wound Cleaning and Dressing:

1. Gentle Cleaning: Clean the wound gently with saline solution or appropriate antiseptic solutions. Avoid harsh scrubbing which can damage tissue and impede healing.

2. Appropriate Dressings: Use the right type of dressing for the wound such as hydrocolloid dressings for pressure ulcers or alginate dressings for heavily exuding wounds. Change dressings as per the doctor’s care plan to maintain a clean environment.

Patient Education and Involvement:

1. Educate Patients: Instruct patients and caregivers on proper wound care techniques, signs of infection, and when to seek medical advice. Patient education enhances compliance and promotes faster healing.

Infection Control: Preventing infections is a cornerstone of safe wound care. Infections can complicate wound healing and lead to serious health issues. Implementing stringent infection control measures is essential.

1. Sterile Techniques: Always use sterile wound care equipment and supplies when handling wounds. This includes using sterile dressings, tools, and gloves.

2. Regular Monitoring: Monitor the wound for signs of infection, such as increased redness, swelling, warmth, or discharge. Early detection and intervention can prevent severe complications.

3. Antibiotic Use: Use antibiotics judiciously. Overuse or not finishing the full course of the antibiotic can lead to antibiotic resistance, making infections harder to treat.

Minimizing Risks: Risk minimization in wound care involves anticipating potential problems and taking steps to avoid them.

1. Nutrition and Hydration: Ensure patients have adequate nutrition and hydration. A proper diet supports tissue repair and overall health.

2. Pressure Ulcer Prevention: For bedridden patients, repositioning is crucial to prevent pressure ulcers. Use pressure-relieving devices like specialized mattresses or cushions.

3. Moisture Control: Keep the wound environment moist but not wet. Moisture balance prevents the wound from drying out or becoming too wet, both of which can impede healing.

Ensuring safe wound care practices is vital for promoting patient recovery and preventing complications. By adhering to best practices, maintaining strict infection control, and actively involving patients in their care, healthcare professionals can create a safe and effective wound care environment. As we strive for excellence in wound care, let us remember that patient safety is at the heart of healing.

Adhering to international standards like ISO 9001:2015 and ISO 13485:2016 while manufacturing wound care products can further enhance the quality of wound care practices, ensuring that products meet rigorous safety and quality benchmarks. Let us commit to delivering next-gen healing solutions with a steadfast focus on safety and patient well-being.

For more information on our comprehensive range of wound care products including compression bandages, please visit www.dattmedi.com.

Wound Care for Cancer Patients

Cancer treatments, including chemotherapy, radiation, and surgery, are essential for combating the disease but often pose significant challenges to wound healing. Understanding these impacts and managing wounds effectively is crucial for patients, caregivers, and healthcare professionals.

This blog provides insights and recommendations for effective wound care in cancer patients.

Impact of Cancer Treatments on Wound Healing
Chemotherapy and radiation therapy, while targeting cancer cells, also damage healthy tissues especially rapidly dividing Keratinocytes along with Fibroblasts, Melanocytes, Endothelial cells & Immune cells, delaying wound healing. Surgery can result in complex wounds needing specialized care.

Common Wounds in Cancer Patients
Cancer patients may have surgical wounds, radiation-induced skin reactions, and wounds from intravenous catheter sites. Advanced cancer patients may develop pressure ulcers due to immobility.

Managing Radiation-Induced Skin Reactions
Radiation therapy can cause skin reactions from mild redness to severe ulceration. Management includes gentle skin care, prescribed topical treatments, avoiding sun exposure, and wearing loose clothing.

Chemotherapy and Wound Healing
Chemotherapy reduces the immune response and interferes with cellular repair, impairing wound healing. Patients should be monitored for infection and delayed healing, with an emphasis on optimal nutrition and hydration.

Post-Surgical Wound Care
Proper care involves keeping wounds clean and dry, changing dressings regularly, using sterile dressings and monitoring for any signs of infection. Adhering to healthcare provider instructions is essential.

Infection Prevention
Strict hygiene practices, sterile wound care products, and prompt treatment of infection signs are crucial, as cancer patients often have compromised immune systems.

Tailoring Wound Care Products
Sensitive skin due to cancer treatments requires hypoallergenic dressings, silicone-based products, and gentle adhesives to minimize irritation.

Nutritional Support
A diet rich in protein, water, minerals, vitamins A and C, and zinc supports tissue repair and immune function. Collaboration with a dietitian ensures adequate nutrient intake as nutrition goals differ as per the cancer type, its stage and other medical conditions.

Pain Management
Effective pain management in cancer patients includes a combination of medications such as analgesics, topical anesthetics, and non-pharmacological methods like relaxation techniques, gentle massage, acupuncture, cognitive therapy etc.

Psychological Support
Emotional support, counselling, and mental health services help patients cope with cancer and its treatments, contributing to better wound healing.

Multidisciplinary Care Teams
Collaboration among oncologists, wound care specialists, nurses, dietitians, and mental health professionals ensures comprehensive care tailored to patient’s needs.

Caregiver Recommendations
Caregivers should maintain a clean environment, follow wound care protocols, ensure proper nutrition, provide emotional support, and recognize infection signs.

Effective wound care for cancer patients requires a holistic approach, addressing the unique challenges posed by cancer treatments. By understanding the impacts of these treatments on wound healing and implementing comprehensive care strategies, we can significantly improve patients’ quality of life and recovery outcomes. Through multidisciplinary collaboration, meticulous care, and robust support systems, we can navigate the complexities of wound care in cancer treatment and ensure optimal healing.

For more information on our comprehensive range of wound care products, including Antimicrobial Dressings, Compression Bandages, and Film & post-operative Dressings, Visit www.dattmedi.com.

×