OBJECTIVES To determine the effect of phototherapy on the oxygen consumption and resting energy expenditure of term and preterm newborn infants. METHODS A total of 202 infants (gestation 30-42 weeks; body weight 1270-4100 g) requiring phototherapy for the treatment of neonatal hyperbilirubinaemia were enrolled in a randomised crossover study. In random sequence, the oxygen consumption and res...

A comparative pilot study was conducted to determine the difference in the reduction of total serum bilirubin in a group of infants who had phototherapy at home compared to an in-patient group on hospital phototherapy. Eighteen infants with unconjugated hyperbilirubinaemia who fitted the selection criteria were put under the mobile home unit (Bluelite Portable Light) placed in the home. A contr...

OBJECTIVE To study the plasma human immunodeficiency virus type 1 (HIV-1) RNA levels of 12 patients seropositive for HIV who were undergoing UV-B phototherapy to determine if UV-B phototherapy upregulates HIV activity in humans. DESIGN A self-controlled prospective cohort of HIV-infected patients seen for the treatment of a skin disorder responsive to UV-B phototherapy. Viral levels were meas...

OBJECTIVE To compare transcutaneous bilirubin with total serum bilirubin in preterm neonates after initiation of phototherapy. METHODS Jaundice was assessed in 30 preterm neonates with transcutaneous bilirubin and total serum bilirubin before initiation of phototherapy and at 12 hr after initiation of phototherapy. A photo-occlusive patch was applied over the sternum. RESULTS Transcutaneous...

Twenty patients with photodermatoses [actinic prurigo (n = 6), hydroa vacciniforme (n = 4), idiopathic solar urticaria (n = 1), amiodarone-induced photosensitivity (n = 1) and a range of cutaneous porphyrias (n = 8)] were treated with a 'hardening' course of narrow-band ultraviolet B (TL-01) phototherapy in springtime. The response to phototherapy was monitored subjectively, by interviewing pat...

This study evaluated the influence of hypothalamic-pituitary-adrenal (HPA) axis in cutaneous wounds subjected to laser biomodulation. A total of 48 rats were divided into two groups: Group I (GI) with 24 adrenalectomized animals and Group II (GII) with 24 non-adrenalectomized animals. Each group was divided into two subgroups: the irradiated subgroup which laser was applied to four points at th...

OBJECTIVE In 1994, the American Academy of Pediatrics (AAP) published a practice guideline with age-specific thresholds for phototherapy for healthy term newborns with hyperbilirubinemia. The purpose of this study was to examine adherence to the guideline in a large managed care organization. METHODS We conducted a retrospective cross-sectional analysis of linked computerized databases from 1...

The objective is to study the effect of phototherapy on serum calcium in neonates. A Cross sectional study was performed in a Tertiary care centre, Gandhi Medical College, Bhopal. Study group includes neonates with hyperbilirubinemia requiring phototherapy and control group include neonates having hyperbilirubinemia in physiological range. Study group and control group includes 60 and 30 neonat...

Phototherapy with ultraviolet (UV) radiation of wavelengths between 280 and 320 nm (UVB) is a safe and effective treatment for a variety of diseases. In addition to standard broadband UVB (bUVB), narrowband phototherapy with fluorescent bulbs emitting near monochromatic UV around 311 nm (nUVB) has become an important treatment for diseases such as psoriasis, atopic dermatitis and vitiligo. In a...

Phototherapy with ultraviolet (UV) radiation of wavelengths between 280 and 320 nm (UVB) is a safe and effective treatment for a variety of diseases. In addition to standard broadband UVB (bUVB), narrowband phototherapy with fluorescent bulbs emitting near monochromatic UV around 311 nm (nUVB) has become an important treatment for diseases such as psoriasis, atopic dermatitis and vitiligo. In a...