No abstract available.
Petrolatum*

There have been no known therapeutic modalities as effective as glucocorticoids for the treatment of chronic intractable atopic dermatitis. However, various attempts including phototherapy with UVB irradiation have been tried to avoid side effects from long term corticosteroids treatment. The therapeutic effect of UVB irradiation in the management of chronic atopic dermatitis was examined. Sixteen patients with atopic dermatitis showing severe itching and lichenified lesions, who were dependent on corticosteroids, were treated with UVB. After applying mineral oil or vaseline, patients received phototherapy. Intractable pruritus subsided or ameliorated after mean 5.2 times of treatments in 10 of 11 patients, and the skin lesions disappeared or improved after mean 13 times of treatments in 9 of 10 patients. No side effects were observed. UVB phototherapy could be avaluable alternate for the treatment of intractable atopic dermatitis.
Adrenal Cortex Hormones ; Dermatitis, Atopic* ; Glucocorticoids ; Humans ; Mineral Oil ; Petrolatum ; Phototherapy* ; Pruritus ; Skin

BACKGROUND: Hydration, the water content of the stratum corneum, is an important factor in both the appearance and the barrier function of the skin. Many non-invasive methods have been developed in order to assesa the hydration state of the skin and the effect of various moisturizers. The hydrometer and carneometer are commercially available instruments which are widely used in dermatologic research. OBJECTIVE: Our purpose was to compare the measuring usefulnes of both instruments on normal subjects with a wide range of hydration states of the hornylayer. METHODS: We measured the conductance with the hydrometer and the capacitance with the corneometer in various hydrating eonditions and compared both insruments. RESULTS: Conductance had a non linear correlation with capacita ice. Capacitance measured with the corneometer had a high sensitivity to moisture in a wide range of hydration levels. On the other hand, conductance guaged with the hydrometer showed a few sensitivity to moisture at a low level. When the hydretion level was measured after a moiturizer was added, 10 % urea cream showed a sharp increase by 256% in terms of conductanae, and H-base by 97.8%. Mineral oil decreased by 41.5% and petrolatum by 62% respectively. On the other hand, when measured in terms of capacitance under the same conditions as above, 38.9 increase in 10% urea cream, 19.3% increase in H-base, 20% decrease in mineral oil, and 43.5 % decrease in petrolatum were reported. Conductance showed a higher hygroscopicity and a lower water holding capacity than capacitance did. When the measurement of the moisture level iri virious parts of the human body is performed, the corneometer provided us with more stable alies than the hydrometer. While the hydrometer can not the available and appropriate under the condition of insulation, the corneometer can measure moisture levels even down at the depth of 250mm. When measured after the oily surface of the forehead was cleansed with soft tissue, conductance and capacitance revealed higher values of moisture levels than before the eleanin. However, there is no statistical significance in these values. CONCLUSION: The hydrometer is a more appropriate tool for the measurement of moisture at a high level, and the corneometer at a low moisture level. The hydrcmeter is a more sensitive method of measuring the increase and the decrease in the moisture level.
Forehead ; Hand ; Human Body ; Ice ; Lasers, Gas ; Mineral Oil ; Petrolatum ; Skin* ; Urea ; Water ; Wettability

BACKGROUND: Hydration, the water content of the stratum corneum, is an important factor in both the appearance and the barrier function of the skin. Many non-invasive methods have been developed in order to assesa the hydration state of the skin and the effect of various moisturizers. The hydrometer and carneometer are commercially available instruments which are widely used in dermatologic research. OBJECTIVE: Our purpose was to compare the measuring usefulnes of both instruments on normal subjects with a wide range of hydration states of the hornylayer. METHODS: We measured the conductance with the hydrometer and the capacitance with the corneometer in various hydrating eonditions and compared both insruments. RESULTS: Conductance had a non linear correlation with capacita ice. Capacitance measured with the corneometer had a high sensitivity to moisture in a wide range of hydration levels. On the other hand, conductance guaged with the hydrometer showed a few sensitivity to moisture at a low level. When the hydretion level was measured after a moiturizer was added, 10 % urea cream showed a sharp increase by 256% in terms of conductanae, and H-base by 97.8%. Mineral oil decreased by 41.5% and petrolatum by 62% respectively. On the other hand, when measured in terms of capacitance under the same conditions as above, 38.9 increase in 10% urea cream, 19.3% increase in H-base, 20% decrease in mineral oil, and 43.5 % decrease in petrolatum were reported. Conductance showed a higher hygroscopicity and a lower water holding capacity than capacitance did. When the measurement of the moisture level iri virious parts of the human body is performed, the corneometer provided us with more stable alies than the hydrometer. While the hydrometer can not the available and appropriate under the condition of insulation, the corneometer can measure moisture levels even down at the depth of 250mm. When measured after the oily surface of the forehead was cleansed with soft tissue, conductance and capacitance revealed higher values of moisture levels than before the eleanin. However, there is no statistical significance in these values. CONCLUSION: The hydrometer is a more appropriate tool for the measurement of moisture at a high level, and the corneometer at a low moisture level. The hydrcmeter is a more sensitive method of measuring the increase and the decrease in the moisture level.
Forehead ; Hand ; Human Body ; Ice ; Lasers, Gas ; Mineral Oil ; Petrolatum ; Skin* ; Urea ; Water ; Wettability

BACKGROUND: The high rates of infestation, treatment failures and treatment costs have created the search for new therapies againts head lice.

OBJECTIVE: We compared the efficacy and safety of scalp occlusion with petroleum jelly (PJ) versus permethrin 1% shampoo against Pediculus humanus capitis among school-aged children

METHOD: Seventy-seven children were diagnosed with Pediculosis capitis. Thirty-eight subjects did eight-hour scalp occlusion with PJ, and 39 used permethrin shampoo, both followed by nit combing. Treatments were applied once weekly for three consecutive weeks. Patients were assessed at weeks 1,2,3 and 11. The primary outcome was the proportion of cured subjects and change in quality of life (QOL) scores om week 3 of follow-up. Cure was defined as the absence of variable lice on the hair/scalp or nits on the hair shaft attached within one centimeter from the scalp on visual examination.Secondary outcomes were relapse rate at week 11 ,cosmetic acceptability and adverse events. Effects on QOL were measured using the Dermatology Life Quality Index at baseline and at the end of the third week of treatment.

RESULTS: At Week 3, cure achieved in 47% (18/38) in PJ group 52% (17/33) in permethrin group (RRR 6.7%, 95% Cl: -40.4% to 38%). Relapse rate in the 12th week were 44% (8/18) and 58% (10/17), respectively (p=0.486, Fisher's test ). The differences in treatment effects were not statistically significant.

CONCLUSION: Petroleum jelly scalp occlusion was comparable in cure rates to permethrin. PJ can be a safe, affordable alternative to permethrin as a pediculicide.

Human ; Petrolatum

Lamellar ichthyosis is an inherited autosomal recessive disorder characterized by non-bullous erythroderma and scaling at birth. We report a patient born encased in a collodion membrane, who later developed generalized, brownish, plate-like scales, anhidrotic skin, scarring alopecia, bilateral ectropion, with a family history of similar-looking skin condition. Skin biopsy demonstrated marked lamellated orthohyperkeratosis and areas of hypergranulosis. Therapeutic trial of four topical agents (extravirgin coconut oil, urea lotion, mineral oil and petroleum jelly) was done which gave minimal improvement of scaling and dryness. Oral retinoids (Acitretin) was then initiated and yielded better results.

Human ; Male ; Middle Aged ; Acitretin ; Alopecia ; Cicatrix ; Collodion ; Dermatitis, Exfoliative ; Ectropion ; Ichthyosis, Lamellar ; Mineral Oil ; Petrolatum ; Plant Oils ; Urea

No abstract available.
Dermatitis, Allergic Contact ; Petrolatum

PURPOSE: Sclerosing lipogranuloma is an unusal benign condition of the genitalia following injections into the genitalia with exogenous paraffin or mineral oil. A few cases have been reported in which sclerosing lipogranuloma of the lid was caused by paraffin- containing ointment plugs after the endonasal sinus surgery. A 52-year-old man presented with a painless hard mass of the right lower lid after the MRI scan at the Ophthalmology department. Nine months before, he had undergone right maxilla sinus surgery through the oral incision. And he was also gotten nasal packing with Vaseline gauze after the surgery. METHODS: The round shaped two masses in the Right lower lid were approximately 1.0x1.0cm in size. There were no size or color change, bleeding and ulceration. The MRI scan showed a suspicious part of an abscess of benign tumor. Also, He was planned cyst remove through the endonasal surgery due to the mucoid cyst in the right maxillary sinus in the ENT dept. Under the general anesthesia, the patient underwent surgical excision through a subcilliary incision with endonasal sinus surgery. The masses were in deep subcutaneous orbital fat with no connection with right maxillary sinus. RESULTS: The masses were excised 2.1x0.7cm in size including surrounding necrotic fatty tissue. Histopathological diagnosis was 'sclerosing lipogranuloma' due to paraffin or similar substance with fat necrosis and cystic change. This tissue was positive in PAS, S-100, CD68 reaction. CONCLUSION: It is extremely rare to find a granulomatous orbital lesion arising to a endonasal surgery. In conclusion, if sclerosing lipogranuloma is suspected excisional biopsy should be undertaken. Surgery should be reserved for recurrent or refractory cases when steroids have failed as first-line treatment at the 6-month follow-up examination, There was no complication or recurrence.
Abscess ; Adipose Tissue ; Anesthesia, General ; Biopsy ; Eyelids ; Fat Necrosis ; Follow-Up Studies ; Genitalia ; Granuloma ; Hemorrhage ; Humans ; Magnetic Resonance Imaging ; Maxilla ; Maxillary Sinus ; Middle Aged ; Mineral Oil ; Ophthalmology ; Orbit ; Paraffin ; Petrolatum ; Recurrence ; Steroids ; Ulcer

The problems of foreign body injection such as vaseline, paraffine, mineral oil for penile augmentation done by illegal medical practitioners are tissue inflammation, necrosis, granuloma formation, deformity and erectile dysfunction. The treatment of these complication are composed of foreign body removal and resurfacing of denuded penis. Many resurfacing procedures are introduced such as split thickness skin graft, flap-to-graft conversion method, scrotal flap, groin flap and free flap. Skin graft is the simplest method with minimal donor site morbidity, but there are some complications like scar contracture, hypertrophic scar and difficulty of erection. Thick split thickness skin graft can prevent these complications. We measured the length, circumference and surveyed erectile function with International Index of Erectile Function(IIEF) after long-term follow up. Increase in mean length and circumference at erection are 43% and 36%, respectively, compared to resting, and the survey with IIEF had a better result than that of normal control group. We found preserved erectile function without scar contracture and hypertrophic scar. Thick split thickness skin graft is the good method for treatment of penile vaselinoma with simplicity, minor donor site morbidity and preservation of erectile function.
Cicatrix ; Cicatrix, Hypertrophic ; Congenital Abnormalities ; Contracture ; Erectile Dysfunction ; Follow-Up Studies ; Foreign Bodies ; Free Tissue Flaps ; Granuloma ; Groin ; Humans ; Inflammation ; Male ; Mineral Oil ; Necrosis ; Paraffin ; Penis ; Petrolatum ; Skin* ; Tissue Donors ; Transplants*

Investigations were carried out into the time-and dose-related changes in acute skin reaction following graded single dose (20, 30 and 40 Gy) of x-ray irradiation in Wistar rats, in order to evaluate the radioprotective effect of Diethon on skin. For the duration of skin response over 1. 5 score in dose of 40 Gy, the Diethone group of 24.7 days was significantly different (p<0.02) from that of control (29.8 days) and vaseline (29.2 days) groups, it was 17.1% diminution of skin response period compared with that of control group. By the averaging daily scores for 10 days during peak skin reaction the mean scores were obtained. Mean score of Diethone group (2.43+/-0.22) was significantly different (p<0.01) from that of control (2.91+/-0.23) and vaseline (2.81+/-0.18) groups of 40 Gy dose. By iso-effect dose obtained at level of 2.5 score the dose reduction factor(DRF) was 1.41 which reduced radiation dose of 41% by radioprotective effect of Diethone. From this experimental data, it may be possible to give higher radiation dose to large and/or radioresistant tumor mass rather than conventional treatment doses for improving therapeutic ratio by using topical application of skin radioprotector.
Animals ; Petrolatum ; Rats* ; Rats, Wistar ; Skin*