Khushbu Goel
Maulana Azad Medical College
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Publication
Featured researches published by Khushbu Goel.
Indian Journal of Dermatology, Venereology and Leprology | 2015
Bhawna Wadhwa; Vineet Relhan; Khushbu Goel; Atul Mohan Kochhar; Vijay K Garg
Vitamin D, originally associated with rickets and osteomalacia, has recently been shown to have a role in a number of medical and dermatological diseases. It has been found that vitamin D receptors and the enzymatic machinery capable of converting circulating 25-hydroxyvitamin D [25(OH)D] to the active 1,25-hydroxyvitamin D [1,25(OH)D] is present in most cells in the body including the skin. It is well known that vitamin D analogs are effective in the treatment of psoriasis vulgaris because of their anti-proliferative and pro-differentiating effects on keratinocytes. However, new roles have been found for vitamin D in skin, such as immunomodulatory and anti-apoptotic effects thus raising a possibility of its use in conditions such as atopic dermatitis and infections. Increasing evidence now indicates that cutaneous vitamin D synthesis may help in prevention of skin malignancies and further, that cancer mortality may be reduced by oral supplementation of vitamin D. Various epidemiological studies have linked low levels of vitamin D to autoimmune diseases including vitiligo, and topical vitamin D has been used to treat vitiligo. This review focuses on a wide array of roles of vitamin D in various skin disorders with emphasis on both its well-established role as in psoriasis and the less characterized role in other disorders such as ichthyosis, tuberculosis or acne.
Clinics in Dermatology | 2014
Kabir Sardana; Khushbu Goel
Nasal septal ulceration can have multiple etiologies. Determining the exact cause depends on who the consulting specialist is, who could either be the ENT surgeon or the dermatologist. The common causes are infections (tuberculosis, leprosy, leishmaniasis), vasculitis (Wegeners granulomatosis and Churg-Strauss syndrome), and lupus erythematosus. Traumatic causes and malignancy can also be seen in tertiary referral centers. The diagnosis often requires thorough investigations and multiple tissue specimens from various sites, and in chronic cases, a suspicion of lymphoma should be considered. Apart from disease-specific therapy, a multidisciplinary approach is required in most cases to tackle the cosmetic disfigurement.
Journal of Cosmetic Dermatology | 2015
Khushbu Goel; Kabir Sardana; Vijay K Garg
Xanthelasma Palpebrarum is a type of xanthoma which presents as cosmetic concern.
Journal of Cosmetic Dermatology | 2013
Kabir Sardana; Vijay K Garg; Shivani Bansal; Khushbu Goel
Laser tattoo removal conventionally uses Q‐switched (QS) lasers, but they require multiple sittings, and the end results depend largely on the type of tattoo treated. In pigmented skin, due to the competing epidermal pigment results, laser results in tattoo are slow and inadequate.
Indian Journal of Dermatology | 2015
Kabir Sardana; Khushbu Goel; Vijay K Garg; Alka Goel; Deepshikha Khanna; Chander Grover; Nita Khurana
Context: Frictional lichenoid dermatitis. Background: Frictional lichenoid dermatitis (FLE) is an entity that is probably under diagnosed and has been variably associated with either friction and/or atopy with a distinctive seasonal variation. Aims and Objectives: To study correlation of FLE with UV index and to assess its association with atopic dermatitis. Materials and Methods: A cross sectional analysis of children with FLE was done, over a period of 6 years in two tertiary hospitals. A detailed history and examination was done to assess the features of atopic dermatitis. The number of cases seen per month was compared with the mean monthly UV index. Two-tailed significance tests using Pearsons coefficient of correlation and T-test were used to interpret the data. (P < 0.05). Results: One hundred seventy-four patients were studied using the UKC criterion 17.2% of the patients had AD while xerosis (40.3%) was the predominant cutaneous finding. The number of patients seen in summer was more than in winter (P < 0.05) but there was no statistical difference between the cases in winter and spring. There was a significant correlation of the number of cases per month with UV index (P = 0.019). Almost 42% of patients gave a history of recurrence. Conclusions: FLE is probably not associated with atopic dermatitis and is likely to be related to the ambient UV index though a larger cohort with meticulous follow up may be needed to draw a final conclusion. Statistical Analysis Used: The Pearsons coefficient of correlation was used for comparing the cases per month with the UV index. The tests of hypothesis used included the paired T-tests. F-test of variance, Welch test, Wilcoxon rank sum test and the Kolmogorov-Smirnov Test. P < 0.05 was considered significant.
Clinical, Cosmetic and Investigational Dermatology | 2014
Kabir Sardana; Payal Chakravarty; Khushbu Goel
Although common acquired melanocytic nevi are largely benign, they are probably one of the most common indications for cosmetic surgery encountered by dermatologists. With recent advances, noninvasive tools can largely determine the potential for malignancy, although they cannot supplant histology. Although surgical shave excision with its myriad modifications has been in vogue for decades, the lack of an adequate histological sample, the largely blind nature of the procedure, and the possibility of recurrence are persisting issues. Pigment-specific lasers were initially used in the Q-switched mode, which was based on the thermal relaxation time of the melanocyte (size 7 μm; 1 μsec), which is not the primary target in melanocytic nevus. The cluster of nevus cells (100 μm) probably lends itself to treatment with a millisecond laser rather than a nanosecond laser. Thus, normal mode pigment-specific lasers and pulsed ablative lasers (CO2/erbium [Er]:yttrium aluminum garnet [YAG]) are more suited to treat acquired melanocytic nevi. The complexities of treating this disorder can be overcome by following a structured approach by using lasers that achieve the appropriate depth to treat the three subtypes of nevi: junctional, compound, and dermal. Thus, junctional nevi respond to Q-switched/normal mode pigment lasers, where for the compound and dermal nevi, pulsed ablative laser (CO2/Er:YAG) may be needed. If surgical excision is employed, a wide margin and proper depth must be ensured, which is skill dependent. A lifelong follow-up for recurrence and melanoma is warranted in predisposed individuals, although melanoma is decidedly uncommon in most acquired melanocytic nevi, even though histological markers may be seen on evaluation.
Indian Journal of Dermatology, Venereology and Leprology | 2013
Kabir Sardana; Khushbu Goel; Shikha Chugh
Indian Journal of Dermatology, Venereology and Leprology | 2012
Deepshikha Khanna; Khushbu Goel; Nita Khurana
Dermatology Online Journal | 2014
Rashmi Ranjan; Khushbu Goel; Rashmi Sarkar; Vijay K Garg
Indian journal of leprosy | 2013
Barman Kd; Khushbu Goel; Pooja Agarwal; Chukh S; Vijay K Garg; Nita Khurana