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Clemens Fritsch

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F Wimmershoff; Kerstin Gardlo; K Bolsen; Thomas Ruzicka; Clemens Fritsch
[High-dose vitamin therapy as prophylaxis against porphyria cutanea uremica].
Kerstin Gardlo; Dennis Selimovic; K Bolsen; Thomas Ruzicka; Josef Abel; Clemens Fritsch
Cytochrome p450A1 polymorphisms in a Caucasian population with porphyria cutanea tarda.
Kerstin Gardlo; Zuzana Horska; Claes D Enk; Lucie Rauch; Mosaad Megahed; Thomas Ruzicka; Clemens Fritsch
Treatment of cutaneous leishmaniasis by photodynamic therapy.

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2006: F Wimmershoff; Kerstin Gardlo; K Bolsen; Thomas Ruzicka; Clemens Fritsch
[High-dose vitamin therapy as prophylaxis against porphyria cutanea uremica].
Der Hautarzt; Zeitschrift für Dermatologie, Venerologie, und verwandte Gebiete 2006;57(3):228, 230-2, 234-6.
2003: Kerstin Gardlo; Dennis Selimovic; K Bolsen; Thomas Ruzicka; Josef Abel; Clemens Fritsch
Cytochrome p450A1 polymorphisms in a Caucasian population with porphyria cutanea tarda.
Experimental dermatology 2003;12(6):843-8.
2003: Kerstin Gardlo; Zuzana Horska; Claes D Enk; Lucie Rauch; Mosaad Megahed; Thomas Ruzicka; Clemens Fritsch
Treatment of cutaneous leishmaniasis by photodynamic therapy.
Journal of the American Academy of Dermatology 2003;48(6):893-6.
2003: Claes D Enk; Clemens Fritsch; Flory Jonas; Abedelmajeed Nasereddin; Arieh Ingber; Charles L Jaffe; Thomas Ruzicka
Treatment of cutaneous leishmaniasis with photodynamic therapy.
Archives of dermatology 2003;139(4):432-4.
2001: K Lang; K Bolsen; Wilhelm Stahl; Thomas Ruzicka; Helmut Sies; Percy Lehmann; Clemens Fritsch
The 5-aminolevulinic acid-induced porphyrin biosynthesis in benign and malignant cells of the skin.
Journal of photochemistry and photobiology. B, Biology 2001;65(1):29-34.
2001: K Lang; Klaus W Schulte; Thomas Ruzicka; Clemens Fritsch
Aminolevulinic acid (Levulan) in photodynamic therapy of actinic keratoses.
Skin therapy letter 2001;6(10):1-2, 5.
2001: K Lang; Percy Lehmann; K Bolsen; Thomas Ruzicka; Clemens Fritsch
Aminolevulinic acid: pharmacological profile and clinical indication.
Expert opinion on investigational drugs 2001;10(6):1139-56.
2001: Darius P Buchczyk; Lars-Oliver Klotz; K Lang; Clemens Fritsch; Helmut Sies
High efficiency of 5-aminolevulinate-photodynamic treatment using UVA irradiation.
Carcinogenesis 2001;22(6):879-83.
2000: Clemens Fritsch; Norbert J Neumann; Thomas Ruzicka; Percy Lehmann
[Photodiagnostic tests. 3: Fluorescence diagnosis with delta-aminolevulinic acid-induced porphyrins (FDAP) in dermatology].
Der Hautarzt; Zeitschrift für Dermatologie, Venerologie, und verwandte Gebiete 2000;51(7):528-43; quizz 543-5.
2000: Percy Lehmann; Clemens Fritsch; Norbert J Neumann
[Photodiagnostic tests. 2: Photoprovocation tests].
Der Hautarzt; Zeitschrift für Dermatologie, Venerologie, und verwandte Gebiete 2000;51(6):449-59; quiz 457-9.
1999: Clemens Fritsch; Percy Lehmann; Wilhelm Stahl; Klaus W Schulte; E Blohm; K Lang; Helmut Sies; Thomas Ruzicka
Optimum porphyrin accumulation in epithelial skin tumours and psoriatic lesions after topical application of delta-aminolaevulinic acid.
British journal of cancer 1999;79(9-10):1603-8.
1998: Clemens Fritsch; K Lang; W Neuse; Thomas Ruzicka; Percy Lehmann
Photodynamic diagnosis and therapy in dermatology.
Skin pharmacology and applied skin physiology 1998;11(6):358-73.
1998: Clemens Fritsch; K Lang; K Bolsen; Percy Lehmann; Thomas Ruzicka
Congenital erythropoietic porphyria.
Skin pharmacology and applied skin physiology 1998;11(6):347-57.
1998: Clemens Fritsch; K Lang; S von Schmiedeberg; K Bolsen; H Merk; Percy Lehmann; Thomas Ruzicka
Porphyria cutanea tarda.
Skin pharmacology and applied skin physiology 1998;11(6):321-35.
1998: Clemens Fritsch; S von Schmiedeberg; Percy Lehmann
[Porphyria cutanea tarda].
Der Hautarzt; Zeitschrift für Dermatologie, Venerologie, und verwandte Gebiete 1998;49(11):870-82; quiz 882.
1998: Lars-Oliver Klotz; Clemens Fritsch; K Briviba; N Tsacmacidis; F Schliess; Helmut Sies
Activation of JNK and p38 but not ERK MAP kinases in human skin cells by 5-aminolevulinate-photodynamic therapy.
Cancer research 1998;58(19):4297-300.
1998: Clemens Fritsch; B Homey; Wilhelm Stahl; Percy Lehmann; Thomas Ruzicka; Helmut Sies
Preferential relative porphyrin enrichment in solar keratoses upon topical application of delta-aminolevulinic acid methylester.
Photochemistry and photobiology 1998;68(2):218-21.
1998: Walter Stummer; Susanne Stocker; Simon Wagner; Herbert Stepp; Clemens Fritsch; Claudia Maria Goetz; Alwin E Goetz; Rainer Kiefmann; Hans-Jürgen Reulen
Intraoperative detection of malignant gliomas by 5-aminolevulinic acid-induced porphyrin fluorescence.
Neurosurgery 1998;42(3):518-25; discussion 525-6.
1998: Clemens Fritsch; G Goerz; Thomas Ruzicka
Photodynamic therapy in dermatology.
Archives of dermatology 1998;134(2):207-14.
1998: Petra Becker-Wegerich; Clemens Fritsch; Klaus W Schulte; Mosaad Megahed; W Neuse; G Goerz; W Stahl; Thomas Ruzicka
Carbon dioxide laser treatment of extramammary Paget's disease guided by photodynamic diagnosis.
The British journal of dermatology 1998;138(1):169-72.
1997: Clemens Fritsch; Petra Becker-Wegerich; H Menke; Thomas Ruzicka; G Goerz; RR Olbrisch
Successful surgery of multiple recurrent basal cell carcinomas guided by photodynamic diagnosis.
Aesthetic plastic surgery 1997;21(6):437-9.
1997: Wieland Dietel; Clemens Fritsch; R H Pottier; R Wendenburg
5-aminolaevulinic-acid-induced formation of different porphyrins and their photomodifications.
Lasers in medical science 1997;12(3):226-36.
1997: Clemens Fritsch; Helger Stege; G Saalmann; G Goerz; Thomas Ruzicka; Jean Krutmann
Green light is effective and less painful than red light in photodynamic therapy of facial solar keratoses.
Photodermatology, photoimmunology & photomedicine 1997;13(5-6):181-5.
1997: Christoph Abels; Clemens Fritsch; K Bolsen; Rolf-Markus Szeimies; Thomas Ruzicka; G Goerz; Alwin E Goetz
Photodynamic therapy with 5-aminolaevulinic acid-induced porphyrins of an amelanotic melanoma in vivo.
Journal of photochemistry and photobiology. B, Biology 1997;40(1):76-83.
1997: Clemens Fritsch; J Batz; K Bolsen; Klaus W Schulte; M Zumdick; Thomas Ruzicka; G Goerz
Ex vivo application of delta-aminolevulinic acid induces high and specific porphyrin levels in human skin tumors: possible basis for selective photodynamic therapy.
Photochemistry and photobiology 1997;66(1):114-8.
1997: G Goerz; K Bolsen; H Böhrer; Clemens Fritsch; K Kalka; K L Rominger
Effects of clonidine in a primed rat model of acute hepatic porphyria.
Arzneimittel-Forschung 1997;47(6):731-3.
1997: Clemens Fritsch; K Bolsen; Thomas Ruzicka; G Goerz
Congenital erythropoietic porphyria.
Journal of the American Academy of Dermatology 1997;36(4):594-610.
1997: K Kalka; Clemens Fritsch; K Bolsen; B Verwohlt; G Goerz
Influence of indoles (melatonin, serotonin and tryptophan) on the porphyrin metabolism in vitro.
Skin pharmacology : the official journal of the Skin Pharmacology Society 1997;10(4):221-4.
1997: Clemens Fritsch; Christoph Abels; Alwin E Goetz; Wilhelm Stahl; K Bolsen; Thomas Ruzicka; G Goerz; Helmut Sies
Porphyrins preferentially accumulate in a melanoma following intravenous injection of 5-aminolevulinic acid.
Biological chemistry 1997;378(1):51-7.
1996: G Goerz; W Barnstorf; G Winnekendonk; K Bolsen; Clemens Fritsch; K Kalka; Dionysios Tsambaos
Influence of UVA and UVB irradiation on hepatic and cutaneous P450 isoenzymes.
Archives of dermatological research 1996;289(1):46-51.
1996: Clemens Fritsch; B Verwohlt; K Bolsen; T Ruzicka; G Goerz
Influence of topical photodynamic therapy with 5-aminolevulinic acid on porphyrin metabolism.
Archives of dermatological research 1996;288(9):517-21.
1996: Clemens Fritsch; Petra Becker-Wegerich; Klaus W Schulte; W Neuse; Percy Lehmann; Thomas Ruzicka; G Goerz
[Photodynamic therapy and breast-plasty of a extensive superficial trunk skin basalioma of the breast. An effective combination therapy with photodynamic diagnosis].
Der Hautarzt; Zeitschrift für Dermatologie, Venerologie, und verwandte Gebiete 1996;47(6):438-42.
1996: W Dietel; K Bolsen; E Dickson; Clemens Fritsch; R Pottier; R Wendenburg
Formation of water-soluble porphyrins and protoporphyrin IX in 5-aminolevulinic-acid-incubated carcinoma cells.
Journal of photochemistry and photobiology. B, Biology 1996;33(3):225-31.
1995: Rolf-Markus Szeimies; Christoph Abels; Clemens Fritsch; Sigrid Karrer; P Steinbach; Wolfgang Bäumler; G Goerz; Alwin E Goetz; Michael Landthaler
Wavelength dependency of photodynamic effects after sensitization with 5-aminolevulinic acid in vitro and in vivo.
The Journal of investigative dermatology 1995;105(5):672-7.
1995: G Goerz; A Link-Mannhardt; K Bolsen; M Zumdick; Clemens Fritsch; N Y Schürer
Porphyrin concentrations in various human tissues.
Experimental dermatology 1995;4(4 Pt 1):218-20.