Results 231 to 240 of about 20,417 (284)

Sebum excretion in hypopituitarism

British Journal of Dermatology, 1973
SUMMARY The sebum excretion rate (SER) was measured in thirty-one patients with hypopituitarism of diverse aetiology, and the mean SER was found to be greatly decreased compared with control patients of the same age. The decrease was apparent even in patients who were receiving replacement therapy with hydrocortisone, thyroxine and testosterone ...
S K, Goolamali, J L, Burton, S, Shuster
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Sebum Suppression by Benzoylperoxide

Dermatology, 1985
Sebum excretion rate (SER) was determined by thin-layer chromatography and based on densitometric data in 9 male and 5 female patients suffering from acne during treatment with 10% benzoylperoxide (BPO). BPO was applied to the forehead (treatment area), whereas gel only was applied to the chest (control area) for 6 weeks.
J B, Schmidt, R, Neumann, R, Knobler, J, Spona   +3 more
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Sebum, Cosmetics, And Skin Care

Dermatologic Clinics, 2000
Recent contributions to the understanding of the physiology and biochemistry of sebum production and of the lipids on the skin surface are leading to the development of effective strategies to regulate excessive sebum production and its consequences through the use of cosmetics and skin care products.
W, Abramovits, A, Gonzalez-Serva
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Accumulation of fluconazole in sebum

Int. Journal of Clinical Pharmacology and Therapeutics, 2001
Concentrations of fluconazole in sebum and plasma were determined in 2 parallel groups, each consisting of 8 healthy subjects. Group 1 received a 150 mg fluconazole capsule once weekly over a period of 4 weeks, Group 2 was administered 2 capsules/week, corresponding to 300 mg fluconazole/week for 4 weeks. Sampling was performed immediately before and 5
T, Zimmermann, H, Laufen, R A, Yeates, F, Scharpf   +3 more
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Keloids – the sebum hypothesis revisited

Medical Hypotheses, 2002
The aetiology of the keloid scar has not been completely elucidated. Numerous hypotheses have been proposed in the past to explain the unusual characteristics of the keloid scar. While we do know that there is excessive and ongoing collagen-deposition, the exact triggering stimulus is a subject of conjecture. We present some of our photographic records
Fong, E.P, Bay, B.H
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Seasonal Modulation of Sebum Excretion

Dermatology, 1990
It is currently agreed that ambient temperature influences the sebum excretion rate. By using the Sebutape technique we have confirmed this concept, which is related to an increased delivery of sebum to the surface of the skin without an increment in the number of active sebaceous follicles.
C, Piérard-Franchimont, G E, Piérard, A, Kligman   +2 more
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HAIR LOSS FROM SEBUM

Archives of Dermatology, 1953
IN PREVIOUS publications my colleagues and I have described a group of unsaturated compounds which cause temporary loss of hair in laboratory animals, with disappearance of the hair shafts and of most of the follicles, marked acanthosis, and anomalies in keratinization.
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CIRCADIAN RHYTHM IN SEBUM EXCRETION

British Journal of Dermatology, 1970
SUMMARY.— We have shown that the sebum excretion rate in men and women with and without acne exhibits a circadian rhythm. The individual peaks are asynchronous, but in the majority of subjects the peak is reached in the late morning.
J L, Burton, W J, Cunliffe, S, Shuster
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Absence of Minocycline in Sebum?

The Journal of Dermatology, 1989
AbstractThe authors studied the bioavailability of minocycline in sebum and serum. Blood and sebum samples were collected weekly for 6 weeks from ten healthy volunteers taking 200 mg of minocycline every day for 4 weeks. Sebum was collected by direct extraction with petroleum ether from the forehead.
F, Aubin, D, Blanc, C, Guinchard, P, Agache   +3 more
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Microanalysis of »Sebum« and Sebum-Like Materials by Temperature Programmed Gas Chromatography

Scandinavian Journal of Clinical and Laboratory Investigation, 1962
AbstractA method employing temperature programmed gas-chromatography for the analysis of complicated lipid mixtures is described.A direct gas-chromatographic analysis of the diazomethane treated total lipid sample and of the unsaponifiable material gives a general view of the major lipid constituents of the lipid mixture.The method is applied to the ...
E, HAAHTI, E C, HORNING, O, CASTREN
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