Study on the Efficacy of Platelet-rich Fibrin Matrix in Hair Follicular Unit Transplantation in Androgenetic Alopecia Patients.

Objective: Hair loss is a significant problem worldwide. The most common cause of hair loss in men is male androgenetic alopecia, male pattern baldness, which is primarily due to the presence of nonfunctional or dead hair follicles in the scalp. Hair follicular unit transplantation has been a widely used technique to transplant hair follicles into bald areas. Although follicular unit transplantation generally gives satisfactory hair transplantation, efforts have been made to further increase the efficacy of follicular unit transplantation in hair regeneration. The crucial discovery of platelet-derived growth factors has resulted in the development of novel autologous therapeutic methods. Platelet-rich fibrin matrix represents a revolutionary step in the platelet gel therapeutic concept. This technique is fast and involves minimal in vitro manipulations. In this paper, the authors studied the efficacy of platelet-rich fibrin matrix in conjunction with follicular unit transplantation for regeneration of new hair in bald areas in male androgenetic alopecia patients. Design: Ten male subjects between 18 and 50 years of age with Norwood Alopecia from Grade 4 to 6 were chosen for the study. Setting: The study was performed at Derma Solutions clinic, Bengaluru, Karnataka, India. Participants: Patients with thyroid disorders, bleeding disorders, or other co-existing morbidities were excluded. Results: The number of hair follicles began to increase progressively after platelet-rich fibrin matrix treatment was performed on the right side of the scalp and the effect was very distinct after six months of platelet-rich fibrin matrix treatment. Conclusion: This study clearly indicates that platelet-rich fibrin matrix plays a key role in hair regeneration using follicular unit transplantation techniques. Further studies are needed to determine how platelet-rich fibrin matrix helps improve hair retention and regeneration. Additionally, it would be interesting to know how long the effect of platelet-rich fibrin matrix lasts after the termination of therapy. Thus, a future longitudinal study would be very useful. (J ClinAesthetDermatol. 2016;9(9):29-35.).

Antiaging Effects of an Intensive Mind and Body Therapeutic Program through Enhancement of Telomerase Activity and Adult Stem Cell Counts.

OBJECTIVE: Key modalities of integrative medicine known to rejuvenate the mind and body are meditation, yoga, and controlled diet. It has been shown previously that intensive or prolonged mind and body therapies (MBT) may have beneficial effects on the well-being of healthy people and in patients. Telomerase activity and levels of peripheral blood adult pluripotent stem cells (PB-APSC) are reliable markers of long-term well-being that are known to decrease with age. The objective of this study is to understand the effect of our MBT program on telomerase activity and stem cells in blood collected from the participants. DESIGN: Here, we have investigated the effects of an intensive three weeks MBT retreat on telomerase activity and the peripheral blood stem cells in participants before and after the MBT. A total of 108 people were enrolled in the study; 38 men and 70 women (aged 18-90) randomly assigned for the study. RESULTS: Telomerase activity was greater in retreat participants at the end of the MBT retreat. About 45% of people showed more than one-fold increase of telomerase activity after our MBT program. Furthermore, about 27% of people showed more pronounced fold increase (2-fold) in telomerase activity after the MBT. In addition, a substantial percentage of people (about 90%) exhibited increased stem cell counts after the MBT. CONCLUSIONS: The data suggest increased telomerase activity and stem cells count in peripheral blood from MBT retreat participants that may lead to increased longevity and better quality of life at latter age.

Human Umbilical Cord Mesenchymal Stem Cells in the Treatment of Duchenne Muscular Dystrophy: Safety and Feasibility Study in India.

OBJECTIVE: Duchenne muscular dystrophy (DMD) is a musculo-degenerative disease characterized by lack of dystrophin production with no definite cure available currently. Discarded umbilical cord is a potential source of mesenchymal stem cells which are non-immunogenic and can be used for transplantation in allogenic set ups. Given the regenerative and anti-inflammatory properties of mesenchymal stem cells (MSCs), here we investigated its role in the cellular therapy of DMD patients. DESIGN: This is a single-blinded study conducted in various hospitals of India situated in Mumbai, Delhi, and Lucknow. Inclusion criteria for enrolling the patients in the study were boys aged between 5 to 18 years, absence of dystrophin in the immunohistochemistry of muscle biopsy and mutation in dystrophin gene in cytogenetic analysis. The exclusion criteria were presence of dystrophin in the muscle biopsy, patients on corticosteroids etc. UC-MSCs (2 millions/kg body weight) were administered through IV and IM injection. Muscle power in muscles of proximal upper limb, distal upper limb, proximal lower limb, distal lower limb, hip flexors, hip extensors, hip abductors, and paraspinal muscles were measured in 11 DMD patients after UC-MSCs transplantation and were followed for up to 3 years (average follow up 1.5 years). 5 DMD patients did not receive any UC-MSCs transplantation and served as the control group. RESULTS: The treatment group (N = 11 at baseline) had a pretransplantation strength of 3.45 ± 1.0357 and 4.090 ± 0.8312 in muscles of proximal upper limb and distal upper limb respectively. After 1 year (N = 9) these strengths remained stable with an average of 3.78 (1.03) and 4.22 (0.83). In contrast, the control group (N = 5) has a pre-transplantation strength of 3.6 (0.54) and 4 (1) in the proximal and distal upper limb respectively. After 1 year, (N = 5) 3/5 subjects had a slight but not statistically significant decrease in the proximal upper limb, mean 3.0 (1.0) and 5/5 had a lunit decrease in strength, mean 3.0 (1.0). The treatment group had a pre-transplantation strength of 2.0909 ± 0.8312 and 3.1181 ± 0.8738 in muscles of distal and proximal lower limbs respectively. At 1 year (N = 9), 4/9 subjects had a 1 unit increase in strength in the distal lower limb (mean 3.78 (0.97)) and 8/9 subjects had a lunit increase in strength in the proximal lower limb, mean 3.11 (1.05). The control group has a mean of 3.41 (0.54) and 3.0 (1.0) at baseline in the distal and proximal lower limb respectively. By 1 year, 3/5 subjects had a 1 unit decrease (mean 2.8 (0.45)) and 5/5 had a lunit decrease, mean 2.0 (1.0) in distal and proximal lower limb strength. Stability in muscle function was also achieved in muscles of hip flexors, hip extensors, hip abductors, and paraspinal muscles at one year as compared to untreated group. CONCLUSION: UC-MSCs administration not only resulted in the stabilization of muscle power but also did not show GVHD or any deleterious effects on the patients and thus may be considered as safe option for treatment of DMD as compared to control untreated group although further larger double-blinded studies are needed.