1
|
Samynathan A, Fishbein AB, Abbott SM, Booster GD, Zee PC, Sheldon SH, Yosipovitch G, Silverberg JI. Assessment and Management of Sleep Disturbances in Atopic Dermatitis: A Review. Dermatitis 2024; 35:S7-S12. [PMID: 37756222 DOI: 10.1089/derm.2023.0074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/29/2023]
Abstract
Atopic dermatitis (AD) is a chronic burdensome inflammatory skin disease with well-established cutaneous and systemic comorbidities and disease burden. AD particularly has profound impacts on sleep in individuals of all ages. Sleep disturbances (SDs) affect 6.2% of school-age children and 33-87.1% of adults with AD. This narrative review addresses the burden of SD in AD patients, as well as biological mechanisms of SD in AD, including biological clocks influencing sleep, inflammation, and behavior. Approaches for early detection, diagnosis, objective quantification, patient education, and management are reviewed. It is imperative to break the itch-scratch cycle to reduce SDs and improve quality of life in individuals with AD.
Collapse
Affiliation(s)
- Archana Samynathan
- From the Department of Dermatology, George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA
| | - Anna B Fishbein
- Department of Allergy and Immunology, Robert and Anne Lurie Children's Hospital, Chicago, Illinois, USA
| | - Sabra M Abbott
- Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Genery D Booster
- Department of Pediatrics, National Jewish Hospital, Denver, Colorado, USA
| | - Phyllis C Zee
- Department of Sleep Medicine, Robert and Anne Lurie Children's Hospital, Chicago, Illinois, USA
| | - Stephen H Sheldon
- Sleep Medicine Center, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois, USA
| | - Gil Yosipovitch
- Department of Dermatology, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Jonathan I Silverberg
- Department of Dermatology, George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA
| |
Collapse
|
2
|
del Olmo M, Spörl F, Korge S, Jürchott K, Felten M, Grudziecki A, de Zeeuw J, Nowozin C, Reuter H, Blatt T, Herzel H, Kunz D, Kramer A, Ananthasubramaniam B. Inter-layer and inter-subject variability of diurnal gene expression in human skin. NAR Genom Bioinform 2022; 4:lqac097. [PMID: 36601580 PMCID: PMC9803873 DOI: 10.1093/nargab/lqac097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 11/08/2022] [Accepted: 12/08/2022] [Indexed: 01/01/2023] Open
Abstract
The skin is the largest human organ with a circadian clock that regulates its function. Although circadian rhythms in specific functions are known, rhythms in the proximal clock output, gene expression, in human skin have not been thoroughly explored. This work reports 24 h gene expression rhythms in two skin layers, epidermis and dermis, in a cohort of young, healthy adults, who maintained natural, regular sleep-wake schedules. 10% of the expressed genes showed such diurnal rhythms at the population level, of which only a third differed between the two layers. Amplitude and phases of diurnal gene expression varied more across subjects than layers, with amplitude being more variable than phases. Expression amplitudes in the epidermis were larger and more subject-variable, while they were smaller and more consistent in the dermis. Core clock gene expression was similar across layers at the population-level, but were heterogeneous in their variability across subjects. We also identified small sets of biomarkers for internal clock phase in each layer, which consisted of layer-specific non-core clock genes. This work provides a valuable resource to advance our understanding of human skin and presents a novel methodology to quantify sources of variability in human circadian rhythms.
Collapse
Affiliation(s)
- Marta del Olmo
- Institute for Theoretical Biology – Laboratory of Theoretical Chronobiology, Humboldt Universität zu Berlin and Charité Universitätsmedizin Berlin, Philippstraße 13, House 4, 10115 Berlin, Germany
| | - Florian Spörl
- Research and Development, Beiersdorf AG, 20245 Hamburg, Germany
| | - Sandra Korge
- Institute for Medical Immunology – Laboratory of Chronobiology, Charité Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Karsten Jürchott
- Institute for Medical Immunology – Laboratory of Chronobiology, Charité Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany,Berlin Institute of Health – Center for Regenerative Therapies (BCRT), Charité Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Matthias Felten
- Department of Infectious Diseases and Respiratory Medicine, Charité Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Astrid Grudziecki
- Institute for Medical Immunology – Laboratory of Chronobiology, Charité Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Jan de Zeeuw
- Institute of Physiology – Sleep Research & Clinical Chronobiology, Charité Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Claudia Nowozin
- Institute of Physiology – Sleep Research & Clinical Chronobiology, Charité Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Hendrik Reuter
- Research and Development, Beiersdorf AG, 20245 Hamburg, Germany
| | - Thomas Blatt
- Research and Development, Beiersdorf AG, 20245 Hamburg, Germany
| | - Hanspeter Herzel
- Institute for Theoretical Biology – Laboratory of Theoretical Chronobiology, Humboldt Universität zu Berlin and Charité Universitätsmedizin Berlin, Philippstraße 13, House 4, 10115 Berlin, Germany
| | - Dieter Kunz
- Institute of Physiology – Sleep Research & Clinical Chronobiology, Charité Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Achim Kramer
- Institute for Medical Immunology – Laboratory of Chronobiology, Charité Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | | |
Collapse
|
3
|
de Assis LVM, Moraes MN, Castrucci AMDL. The molecular clock in the skin, its functionality, and how it is disrupted in cutaneous melanoma: a new pharmacological target? Cell Mol Life Sci 2019; 76:3801-3826. [PMID: 31222374 PMCID: PMC11105295 DOI: 10.1007/s00018-019-03183-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Revised: 05/13/2019] [Accepted: 06/05/2019] [Indexed: 02/07/2023]
Abstract
The skin is the interface between the organism and the external environment, acting as its first barrier. Thus, this organ is constantly challenged by physical stimuli such as UV and infrared radiation, visible light, and temperature as well as chemicals and pathogens. To counteract the deleterious effects of the above-mentioned stimuli, the skin has complex defense mechanisms such as: immune and neuroendocrine systems; shedding of epidermal squamous layers and apoptosis of damaged cells; DNA repair; and pigmentary system. Here we have reviewed the current knowledge regarding which stimuli affect the molecular clock of the skin, the consequences to skin-related biological processes and, based on such knowledge, we suggest some therapeutic targets. We also explored the recent advances regarding the molecular clock disruption in melanoma, its impact on the carcinogenic process, and its therapeutic value in melanoma treatment.
Collapse
Affiliation(s)
- Leonardo Vinícius Monteiro de Assis
- Laboratory of Comparative Physiology of Pigmentation, Department of Physiology, Institute of Biosciences, University of São Paulo, R. do Matão, Trav. 14, No. 101, São Paulo, 05508-090, Brazil
| | - Maria Nathalia Moraes
- Laboratory of Comparative Physiology of Pigmentation, Department of Physiology, Institute of Biosciences, University of São Paulo, R. do Matão, Trav. 14, No. 101, São Paulo, 05508-090, Brazil
- School of Health Science, University Anhembi Morumbi, São Paulo, Brazil
| | - Ana Maria de Lauro Castrucci
- Laboratory of Comparative Physiology of Pigmentation, Department of Physiology, Institute of Biosciences, University of São Paulo, R. do Matão, Trav. 14, No. 101, São Paulo, 05508-090, Brazil.
| |
Collapse
|
4
|
Mahoney P, Miszkiewicz JJ, Chapple S, Le Luyer M, Schlecht SH, Stewart TJ, Griffiths RA, Deter C, Guatelli‐Steinberg D. The biorhythm of human skeletal growth. J Anat 2018; 232:26-38. [PMID: 29023695 PMCID: PMC5735060 DOI: 10.1111/joa.12709] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/23/2017] [Indexed: 12/15/2022] Open
Abstract
Evidence of a periodic biorhythm is retained in tooth enamel in the form of Retzius lines. The periodicity of Retzius lines (RP) correlates with body mass and the scheduling of life history events when compared between some mammalian species. The correlation has led to the development of the inter-specific Havers-Halberg oscillation (HHO) hypothesis, which holds great potential for studying aspects of a fossil species biology from teeth. Yet, our understanding of if, or how, the HHO relates to human skeletal growth is limited. The goal here is to explore associations between the biorhythm and two hard tissues that form at different times during human ontogeny, within the context of the HHO. First, we investigate the relationship of RP to permanent molar enamel thickness and the underlying daily rate that ameloblasts secrete enamel during childhood. Following this, we develop preliminary research conducted on small samples of adult human bone by testing associations between RP, adult femoral length (as a proxy for attained adult stature) and cortical osteocyte lacunae density (as a proxy for the rate of osteocyte proliferation). Results reveal RP is positively correlated with enamel thickness, negatively correlated with femoral length, but weakly associated with the rate of enamel secretion and osteocyte proliferation. These new data imply that a slower biorhythm predicts thicker enamel for children but shorter stature for adults. Our results develop the intra-specific HHO hypothesis suggesting that there is a common underlying systemic biorhythm that has a role in the final products of human enamel and bone growth.
Collapse
Affiliation(s)
- Patrick Mahoney
- Human Osteology LabSkeletal Biology Research CentreSchool of Anthropology and ConservationUniversity of KentCanterburyUK
| | - Justyna J. Miszkiewicz
- Skeletal Biology and Forensic Anthropology Research GroupSchool of Archaeology and AnthropologyAustralian National UniversityCanberraACTAustralia
| | - Simon Chapple
- Human Osteology LabSkeletal Biology Research CentreSchool of Anthropology and ConservationUniversity of KentCanterburyUK
| | - Mona Le Luyer
- Human Osteology LabSkeletal Biology Research CentreSchool of Anthropology and ConservationUniversity of KentCanterburyUK
- De la Prehistoire à l'Actuel: CultureEnvironment et Anthropologie (UMR 5199 PACEA)Université de BordeauxPessacFrance
| | | | - Tahlia J. Stewart
- Skeletal Biology and Forensic Anthropology Research GroupSchool of Archaeology and AnthropologyAustralian National UniversityCanberraACTAustralia
| | - Richard A. Griffiths
- Durrell Institute of Conservation and EcologySchool of Anthropology and ConservationUniversity of KentCanterburyUK
| | - Chris Deter
- Human Osteology LabSkeletal Biology Research CentreSchool of Anthropology and ConservationUniversity of KentCanterburyUK
| | | |
Collapse
|
5
|
Smolensky MH, Reinberg AE, Sackett-Lundeen L. Perspectives on the relevance of the circadian time structure to workplace threshold limit values and employee biological monitoring. Chronobiol Int 2017; 34:1439-1464. [PMID: 29215915 DOI: 10.1080/07420528.2017.1384740] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The circadian time structure (CTS) and its disruption by rotating and nightshift schedules relative to work performance, accident risk, and health/wellbeing have long been areas of occupational medicine research. Yet, there has been little exploration of the relevance of the CTS to setting short-term, time-weighted, and ceiling threshold limit values (TLVs); conducting employee biological monitoring (BM); and establishing normative reference biological exposure indices (BEIs). Numerous publications during the past six decades document the CTS substantially affects the disposition - absorption, distribution, metabolism, and elimination - and effects of medications. Additionally, laboratory animal and human studies verify the tolerance to chemical, biological (contagious), and physical agents can differ extensively according to the circadian time of exposure. Because of slow and usually incomplete CTS adjustment by rotating and permanent nightshift workers, occupational chemical and other contaminant encounters occur during a different circadian stage than for dayshift workers. Thus, the intended protection of some TLVs when working the nightshift compared to dayshift might be insufficient, especially in high-risk settings. The CTS is germane to employee BM in that large-amplitude predictable-in-time 24h variation can occur in the concentration of urine, blood, and saliva of monitored chemical contaminants and their metabolites plus biomarkers indicative of adverse xenobiotic exposure. The concept of biological time-qualified (for rhythms) reference values, currently of interest to clinical laboratory pathology practice, is seemingly applicable to industrial medicine as circadian time and workshift-specific BEIs to improve surveillance of night workers, in particular. Furthermore, BM as serial assessments performed frequently both during and off work, exemplified by employee self-measurement of lung function using a small portable peak expiratory flow meter, can easily identify intolerance before induction of pathology.
Collapse
Affiliation(s)
- Michael H Smolensky
- a Department of Biomedical Engineering , Cockrell School of Engineering, The University of Texas at Austin , Austin , TX , USA
| | - Alain E Reinberg
- b Unité de Chronobiologie , Fondation A. de Rothschild , Paris , France
| | - Linda Sackett-Lundeen
- c American Association for Medical Chronobiology and Chronotherapeutics , Roseville , MN , USA
| |
Collapse
|
6
|
Nair V, Chedid A. Chronobiologic Considerations in Pharmacologic and Toxicologic Studies: Fact or Fancy. ACTA ACUST UNITED AC 2016. [DOI: 10.3109/10915818309140722] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Previous studies showing circadian variation in pharmacologic response to drugs in man and experimental animals have been reviewed. The chronobiologic response is discussed in terms of the pharmacologic factors that determine drug action. The importance of internal markers in chronopharmacologic studies is emphasized and is illustrated by our studies with the antihypersive drugs. Identification of chronobiologic variations in the therapeutic and toxic response to drugs, when present, along with an understanding of their mechanisms, would permit the design of optimal therapeutic regimens for these drugs.
Collapse
Affiliation(s)
- V. Nair
- Depts. of Pharmacology and Pathology University of Health Sciences, The Chicago Medical School North Chicago, Illinois 60064
| | - A. Chedid
- Depts. of Pharmacology and Pathology University of Health Sciences, The Chicago Medical School North Chicago, Illinois 60064
| |
Collapse
|
7
|
|
8
|
Fishbein AB, Vitaterna O, Haugh IM, Bavishi AA, Zee PC, Turek FW, Sheldon SH, Silverberg JI, Paller AS. Nocturnal eczema: Review of sleep and circadian rhythms in children with atopic dermatitis and future research directions. J Allergy Clin Immunol 2015; 136:1170-7. [DOI: 10.1016/j.jaci.2015.08.028] [Citation(s) in RCA: 91] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2015] [Revised: 08/07/2015] [Accepted: 08/11/2015] [Indexed: 01/25/2023]
|
9
|
Le Fur I, Reinberg A, Lopez S, Morizot F, Mechkouri M, Tschachler E. Analysis of circadian and ultradian rhythms of skin surface properties of face and forearm of healthy women. J Invest Dermatol 2001; 117:718-24. [PMID: 11564182 DOI: 10.1046/j.0022-202x.2001.01433.x] [Citation(s) in RCA: 85] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Biologic rhythms of cells and organisms are well documented and have been extensively studied at the physiologic and molecular levels. For the skin, many circadian changes have been investigated but few systematic studies comparing skin at different body sites have been reported. In this study we investigated facial and forearm skin circadian rhythms in eight healthy Caucasian women. Noninvasive methods were used to assess skin capacitance, sebum excretion, skin temperature, transepidermal water loss, and skin surface pH on fixed sites of the face and the volar forearm during a 48 h span under standardized environmental conditions. Using the cosinor or ANOVA methods, circadian rhythms could be detected for sebum excretion (face), transepidermal water loss (face and forearm), skin temperature (forearm), pH (face), and capacitance (forearm). No circadian rhythmicity was found for the other biophysical parameters. In addition to the 24 h rhythm component, rhythms with periods of 8 h were found for sebum excretion, of 8 and 12 h for transepidermal water loss (face and forearm), and of 12 h for skin temperature (forearm). Our study confirms that rhythms of skin surface parameters are readily measurable and that these rhythms differ between different sites. Furthermore, we demonstrate for the first time that, for transepidermal water loss (face and forearm), sebum excretion, and skin temperature (forearm), in addition to circadian rhythms, ultradian and/or component rhythms can be detected.
Collapse
Affiliation(s)
- I Le Fur
- C.E.R.I.E.S, Neuilly sur Seine, France
| | | | | | | | | | | |
Collapse
|
10
|
Abstract
Julien-Joseph Virey (1775-1846) held the position of pharmacist-in-chief at the Val-de-Grâce, a military hospital. He was an innovative pharmacist, naturalist, anthropologist, and philosopher and a prolific author. His writings encompassed a wide range of topics, although many of his ideas were sometimes harshly questioned. Interest in Virey's work today stems from renewed appreciation of his doctoral thesis in medicine, which was completed in 1814 in Paris and was the first devoted to biological rhythms. Virey envisioned biological rhythms to be innate in origin and controlled by living clocks entrained by periodic environmental changes, such as the day-night alternation in light and darkness. He also reported that the effects of drugs vary according to their administration time. But, above all, he collected and published quantified time series that demonstrated human circadian and annual mortality rhythms. Statistical analysis of Virey's data using modern time series methods confirms his deduction that human mortality exhibits rhythmicity. Comparison of his findings with those derived from analyses of more recent human mortality time series shows the characteristics of these rhythms have changed little since 1807 despite differences in environmental conditions. Virey deserves credit for establishing the field of chronobiology based on his insights and writings.
Collapse
Affiliation(s)
- A E Reinberg
- Unité de Chronobiologie, Fondation A. de Rothschild, Paris, France
| | | | | |
Collapse
|
11
|
Abstract
In all of its components, the immune system shows regularly recurring, rhythmic variations in numerous frequencies; the circadian (about 24 h) rhythms are the best explored. The circadian variations in immunocompetent cells circulating in the peripheral blood are of a magnitude to require attention in medical diagnostics. Both the humoral arm and the delayed (cellular) arm of the immune system function in a rhythmic manner. The response of the immune system to introduction of an antigen and to challenge of the sensitized organism varies in extent in the circadian frequency range and also in lower frequencies, for example, of about a week (circaseptan) or seasonally (circannual). The medical application of the biologic rhythms of the immune system extends to diagnostic measures, as well as treatment.
Collapse
Affiliation(s)
- E Haus
- Regions Hospital, HealthPartners Research Foundation, St. Paul, MN 55101-2595, USA.
| | | |
Collapse
|
12
|
Seery JP, Janes SM, Ind PW, Datta AK. Circadian rhythm of cutaneous hypersensitivity reactions in nocturnal asthma. Ann Allergy Asthma Immunol 1998; 80:329-32. [PMID: 9564983 DOI: 10.1016/s1081-1206(10)62978-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Diurnal variation in mast cell discharge may play a central role in the early morning fall in peak expiratory flow rate (PEFR) in nocturnal asthmatic patients. METHODS We tested the hypothesis that there is a circadian rhythm in mast cell response to allergen in 15 patients with nocturnal asthma by measuring the magnitude of cutaneous hypersensitivity reactions at 0600, 1200, 1800, and 2400 hours. Pre-admission, prick skin testing on the ventral aspect of the forearm to various allergens was performed. The allergen producing the largest wheal was tested at six sites on one forearm. Response was quantified after 20 minutes by measuring the area of the wheal produced using planimetry. Every six hours the skin testing was repeated at six new sites on alternating forearms. The average area of the six wheals was calculated and recorded at each time. The prick skin technique was used at all times. RESULTS Maximal reactions occurred in 10 of the 15 patients at noon (P = .031, Friedman's two way analysis of variance). In these 10 patients wheal area at the time of maximum reactivity was on average 3.3-fold higher than at the time of minimum reactivity. The mean wheal areas for all 15 patients at 0600, 1200, 1800, and 2400 hours were 34 mm2, 42 mm2, 34 mm2, and 35 mm2 respectively. CONCLUSIONS These observations support the concept of a circadian rhythm in mast cell activity in patients with severe nocturnal asthma.
Collapse
Affiliation(s)
- J P Seery
- MRC Centre for Brain Repair and Academic Neurosurgery, Addenbrookes Hospital, Cambridge, England
| | | | | | | |
Collapse
|
13
|
Kalogeromitros D, Katsarou A, Armenaka M, Rigopoulos D, Zapanti M, Stratigos I. Influence of the menstrual cycle on skin-prick test reactions to histamine, morphine and allergen. Clin Exp Allergy 1995; 25:461-6. [PMID: 7553250 DOI: 10.1111/j.1365-2222.1995.tb01078.x] [Citation(s) in RCA: 60] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The purpose of this study was to examine the possible influence of the phases of the menstrual cycle on dermal reactivity to skin-prick testing. We studied 15 atopic, menstruating women with seasonal rhinoconjunctivitis and/or asthma, with known sensitivity to olive and parietaria (mean age 25.2 years) and 15 non-atopic, healthy, female controls (mean age 24.7 years). Skin-prick tests with histamine, morphine, and in the atopic group with parietaria/and/or olive, were repeated three times during the same menstrual cycle, corresponding to bleeding (day 1-4), midcycle (day 12-16) and the late progesterone phase (day 24-28). None of the patients had received oral antihistamines or exogenous hormones for at least 1 month prior to testing. Results indicate a significant increase in weal-and-flare size to histamine, morphine, and parietaria on days 12-16 of the cycle, corresponding to ovulation and peak oestrogen levels. This was observed in both atopic and non-atopic women. Differences in skin reactivity to histamine and morphine between the groups were not significant. Therefore, in women, the phase of the menstrual cycle is another factor that may influence skin-test results.
Collapse
Affiliation(s)
- D Kalogeromitros
- Department of Dermatology, University of Athens, A. Sygros Hospital, Greece
| | | | | | | | | | | |
Collapse
|
14
|
Herrscher RF, Kasper C, Sullivan TJ. Endogenous cortisol regulates immunoglobulin E-dependent late phase reactions. J Clin Invest 1992; 90:596-603. [PMID: 1644926 PMCID: PMC443138 DOI: 10.1172/jci115898] [Citation(s) in RCA: 49] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
To investigate the impact that physiological variation in serum cortisol has on IgE-mediated events, 10 atopic subjects underwent cutaneous antigen challenge with measurement of the early phase wheal (EPW) at 20 min and the late phase reaction (LPR) at 6 h. All subjects were challenged during control conditions between 8:00 and 9:00 a.m. Repeat challenges were performed in five subjects at 6:00 p.m. and in eight subjects after ingestion of metyrapone, a specific inhibitor of cortisol synthesis. Compared with control values, mean serum cortisol was suppressed in the evening and after metyrapone (P less than 0.05 all time points). No effect was seen on the EPW, but mean LPR diameters at three antigen dilutions were significantly increased by cortisol suppression (P less than 0.05). Replacement doses of hydrocortisone given in the evening and with metyrapone abrogated these increases. Blinded analysis of LPR biopsies from cortisol-suppressed subjects revealed increases in leukocytoclasis (P less than or equal to 0.0001), interstitial leukocytes (P less than or equal to 0.01), and eosinophils (P less than or equal to 0.04). These results indicate that physiological levels of serum cortisol can regulate IgE-dependent cutaneous inflammation by affecting the expression of cellular events at late phase sites.
Collapse
Affiliation(s)
- R F Herrscher
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas 75235
| | | | | |
Collapse
|
15
|
Bruguerolle B, Giaufre E, Prat M. Temporal variations in transcutaneous passage of drugs: the example of lidocaine in children and in rats. Chronobiol Int 1991; 8:277-82. [PMID: 1797417 DOI: 10.3109/07420529109063932] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Because a eutectic mixture of lidocaine and procaine (EMLA cream) is used to treat pain in children who are undergoing venipuncture for screening clinical presurgery laboratory tests, this study was designed to investigate the influence of the time of application of EMLA cream on lidocaine transcutaneous absorption in children. The same phenomenon was also studied in rats. Local application of EMLA (right and left cubital fossae) was performed 1 hour before venipuncture in two groups of children (0.5 g/kg body weight at two sites), at 08:15 or 16.15 h; blood samples were performed 1 h later. Two groups of five rats each received 12 mg/kg lidocaine at 07:30 or 19.30 h by application to the back skin. Blood samples were collected 0.5, 1, 1.5, 2, 3, and 4 h after application. Plasma lidocaine levels were assayed according to an immunoenzymatic method (Abbott). Our data indicate that the lidocaine plasma levels were significantly different: higher in the evening for the children or in the morning for the rats. The plasma level of the local anesthetics (LA) represents an elimination route and thus may be inversely correlated to the skin amount of the LA.
Collapse
Affiliation(s)
- B Bruguerolle
- Faculty of Medicine, Medical and Clinical Pharmacology Laboratory, Saint-Joseph Fondation Hospital, Marseille, France
| | | | | |
Collapse
|
16
|
Onyeocha FA, Fuzeau-Braesch S. Circadian rhythm changes in toxicity of the insecticide dieldrin on larvae of the migratory locust Locusta migratoria migratorioides. Chronobiol Int 1991; 8:103-9. [PMID: 1797408 DOI: 10.3109/07420529109059162] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Circadian changes in toxicity of the insecticide dieldrin were documented in the larvae (fifth stage) of the migratory locust, Locusta migratoria migratorioides. Insects were housed under light (L): dark (D) = 12:12, with L from 0800 to 2000 h. Topical applications of dieldrin at fixed clock hours, with doses ranging from 0.1 to 8 micrograms/gm body weight, were carried out in a series of experiments on male and female larvae. Twenty-four h after dosing, mortality was recorded to quantify the median lethal dose (LD50) values with reference to time of treatment. Experiments were performed during February, early and late June, and August. Larvae were more susceptible to dieldrin when dosed during the night rather than during the day [analysis of variance (ANOVA); p less than 0.05]. Moreover, female larvae were less susceptible to dieldrin than were male larvae (ANOVA; p less than 0.05). Cosinor analysis revealed circadian rhythms in susceptibility-resistance to the insecticide in all experiments except no. 2. Toxicity was found to be greatest during the nighttime. Cosinor analysis of pooled data of the four experiments documented circadian rhythmicity to toxicity of dieldrin in female but not in male larvae. Regardless of sex, the timing of least susceptibility (greatest resistance and highest LD50 value) to the insecticide, dieldrin, was around 1500.
Collapse
Affiliation(s)
- F A Onyeocha
- Laboratoire de Biologie de L'Insecte, Université de Paris-Sud, Orsay, France
| | | |
Collapse
|
17
|
Reinberg A, Koulbanis C, Soudant E, Nicolai A, Mechkouri M, Smolensky M. Day-night differences in effects of cosmetic treatments on facial skin. Effects on facial skin appearance. Chronobiol Int 1990; 7:69-79. [PMID: 2372853 DOI: 10.3109/07420529009056956] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Two groups of 24 healthy caucasian women, similar with regard to age classes (from 19 to 55) as well as fair and dark complexion of skin and hair, volunteered to use during a 14-day span a conventional facial cream (active placebo: AP) and thereafter, during a 21-day span Noctosome (Noctos). The latter is a new generation of liposome made with non-ionic lipids leading to microspheres which include glycopeptides in the aqueous compartment of the vesicle, alpha-tocopherol ester in the membrane-like structure and sphingo-ceramides at the surface of the microspheres. The aim of the study was to test the beneficial effects of Noctos (vsAP) with respectively morning (7-9-hr) and evening (21-23-hr) applications as facial ointments. Observed differences were validated using several statistical tests: ANOVA, cosinor, etc. Subjects were socially synchronized with a diurnal activity from 7 hr to 23 hr and a nocturnal rest. Each day, at fixed clock hours (7, 10, 20 and 23 hr), each subject used visual analogue scales to self-rate a set of variables characterizing facial aspects. Brilliance of complexion and texture of skin exhibited a circadian rhythm (peak time at 10 hr), both with AP and Noctos. The latter produces a beneficial effect with regard to reference values (AP). The evening application of Noctos is more efficient than the morning one. However, the magnitude of this beneficial effect is related both to age (greater for the age class 25-35 years than for younger and older subjects) and to skin complexion (greater for fair than dark complexioned subjects). Major beneficial effects of Noctos in the evening hours are related neither to fatigue nor to mood of the women since the respective circadian rhythms of these variables appear to vary independently from those of facial skin characteristics.
Collapse
Affiliation(s)
- A Reinberg
- CNRS UA 581 (Chronobiologie-Chronopharmacologie) et Fondation Adolphe de Rothschild, Paris, France
| | | | | | | | | | | |
Collapse
|
18
|
Abstract
Previous investigations of the circadian variation in skin reactivity suggested that results of skin tests obtained in the afternoon could vary from the results obtained in the early morning and therefore could result in a differing assessment of patient sensitivity. To determine whether this was a practical concern in the normal clinical setting, we studied 20 adults and 20 children who had skin prick tests positive (3+ or more) to short ragweed. These patients were skin tested in duplicate at 8 AM and at 4 PM with fivefold serial dilutions of short ragweed extracts (1:20 to 1:12,500, wt/vol) and of histamine hydrochloride (10 to 0.016 mg/ml). Areas of wheal and flare were recorded and measured by computed planimetry. In addition, results were also read according to a conventional scoring system. Mean wheal and erythema areas with ragweed and histamine at each dilution were compared between morning and their corresponding evening values. Although there was a trend for the morning means to be larger than evening means, no significant differences between the two sessions were observed at any dilution. Mean morning skin index scores, as calculated from the combined mean wheal and erythema areas, were larger than mean evening scores for ragweed and histamine, but the differences were not of a degree to be clinically important. This observation was also true for conventional scores. Comparing the results from the two groups of children who had their first set of skin tests performed either in the morning or afternoon session indicated that there was no evidence of a refractory state of the skin during the second test sessions.(ABSTRACT TRUNCATED AT 250 WORDS)
Collapse
Affiliation(s)
- P Vichyanond
- National Jewish Center for Immunology and Respiratory Medicine, Denver, Colo 80206
| | | |
Collapse
|
19
|
Prell GD, Khandelwal JK, Burns RS, Green JP. Diurnal fluctuation in levels of histamine metabolites in cerebrospinal fluid of rhesus monkey. AGENTS AND ACTIONS 1989; 26:279-86. [PMID: 2735223 DOI: 10.1007/bf01967291] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
In samples of ventricular cerebrospinal fluid (CSF) that were collected from a conscious, restrained rhesus monkey at intervals of 30 90 min, levels of the histamine metabolites, tele-methylhistamine (t-MH) and tele-methylimidazoleacetic acid (t-MIAA), were determined by gas chromatography-mass spectrometry. Levels of t-MH and t-MIAA each showed time-related fluctuations. Peak and trough concentrations of t-MIAA, the product of t-MH, paralleled, but lagged about 2 h behind, the levels of t-MH. Within the first 3 h of illumination, metabolite levels increased more than 3-fold; they fell sharply within the first 3 h of darkness. Mean levels of t-MH and t-MIAA were significantly higher during periods of illumination than of darkness. Fluctuations in the levels of pros-methylimidazoleacetic acid (p-MIAA), an endogenous isomer of t-MIAA that is not a histamine metabolite, were markedly different from those of t-MH or t-MIAA; p-MIAA levels peaked only at the middle of the dark period. The time-related fluctuations in levels of t-MH and t-MIAA, but not p-MIAA, are similar to the daily rhythmic changes observed in monkey CSF for the levels of other central neurotransmitters and peptide neurohormones.
Collapse
Affiliation(s)
- G D Prell
- Department of Pharmacology, Mount Sinai School of Medicine, University of New York, New York 10029
| | | | | | | |
Collapse
|
20
|
Vincent J, Liminana R, Meredith PA, Reid JL. The pharmacokinetics, antihistamine and concentration-effect relationship of ebastine in healthy subjects. Br J Clin Pharmacol 1988; 26:497-502. [PMID: 2905150 PMCID: PMC1386625 DOI: 10.1111/j.1365-2125.1988.tb05288.x] [Citation(s) in RCA: 54] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
1. The kinetics and effects of ebastine 10 and 50 mg were studied after oral dosing in healthy subjects. 2. The parent drug was extensively metabolised during the first pass to its carboxylic acid derivative, carebastine. 3. The pharmacokinetics of carebastine were linear over the dose range studied and the terminal elimination half-life was 10.6 +/- 2.6 and 12.5 +/- 1.9 h respectively after 10 and 50 mg of ebastine. 4. Antihistamine (H1-receptor) activity was examined with intradermal histamine (2 micrograms). Oral ebastine reduced the histamine wheal area for up to 24 h and also reduced subjective local pain. 5. Antihistamine activity correlated well with plasma levels of carebastine in individual subjects. 6. Ebastine appears to have potential as an antihistamine for once a day dosing.
Collapse
Affiliation(s)
- J Vincent
- University Department of Materia Medica, Stobhill General Hospital, Glasgow
| | | | | | | |
Collapse
|
21
|
Rehn D, Reimann HJ, von der Ohe M, Schmidt U, Schmel A, Hennings G. Biorhythmic changes of plasma histamine levels in healthy volunteers. AGENTS AND ACTIONS 1987; 22:24-9. [PMID: 3687597 DOI: 10.1007/bf01968812] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The plasma histamine levels were reported to increase in early hours of the morning in asthmatic patients. It was supposed that this phenomenon would also be observed in normal volunteers. In this study using twelve normal healthy volunteers the plasma histamine levels were examined in a pharmacokinetic manner. It could be shown that plasma histamine levels flow biorhythmic changes with 3 maxima and 3 minima. The acrophases of the maxima are 12.77 +/- 0.61, 19.33 +/- 0.78 and 5.42 +/- 1.83 h. The most important rise in plasma histamine levels was found in the early hours of the morning representing about 55% of the total histamine available in plasma.
Collapse
Affiliation(s)
- D Rehn
- Klinik und Poliklinik Rechts der Isar der Technischen Universität München
| | | | | | | | | | | |
Collapse
|
22
|
Alexander F, Stote RM, Allison N, Familiar RG, Tatoian D, Dubb JW. Temelastine, a new H1-receptor antagonist. J Int Med Res 1986; 14:200-4. [PMID: 2875907 DOI: 10.1177/030006058601400406] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Temelastine is a selective, competitive histamine H1-receptor antagonist which does not penetrate the central nervous system. The effect of varying doses of temelastine was compared in a randomized, double-blind, controlled study by measuring the inhibition of cutaneous histamine wheals. In twelve subjects single oral doses of 50, 100 and 200 mg of temelastine produced dose-dependent reductions in wheal areas. The inhibition of wheal size was maximal by 2 hr after dosing and was present at 8 hr. At 2 hr the 50, 100, and 200 mg doses reduced the wheal size by 53, 64, and 78%, respectively. Chlorpheniramine, 4 mg, reduced wheal size by 32% at the same period. The ability of temelastine to antagonize the histamine-induced skin reaction over 20 hr was evaluated in a second randomized, double-blind study. Eight subjects participated. Temelastine, 100 mg, produced reductions of 64, 49, 56 and 51% in histamine wheal area at 8, 12, 16 and 20 hr, respectively. Plasma concentrations at these times were 4.04, 2.77, 1.88, and 1.44 mumol/l, respectively. These data suggest that blood levels as low as 1.44 mumol/l may be sufficient to produce an antihistaminic effect, and that daily or twice daily dosing with 100 mg may be adequate to control allergic symptoms.
Collapse
|
23
|
Abstract
Nocturnal asthma is a common and troublesome problem. Many possible mechanisms have been proposed, including exposure to allergens, sleep itself, the supine posture, withdrawal of bronchodilator drugs, gastric reflux, mucus plugging, and airway cooling. Although these may be contributory factors in individual patients, they cannot provide a universal explanation for the phenomenon of nocturnal and early morning wheezing. It now seems that nocturnal asthma may best be understood in terms of circadian rhythms. A circadian variation in airway caliber has been demonstrated in normal subjects; in asthmatic subjects, the same rhythm is present but with greater amplitude. The amplitude is magnified by bronchial hyper-responsiveness, a cardinal feature of asthma. Evidence now suggests that the fall in circulating epinephrine level at night removes an important defense against bronchoconstriction in asthmatic subjects, and this itself may be magnified by removal of the braking effect of epinephrine on mast cell mediator release. In addition, increased vagal reflex bronchoconstriction and the delayed effects of the fall in plasma cortisol level may also contribute to nocturnal wheezing. Thus, nocturnal asthma may be explained by a complex interaction of several coincident circadian rhythms, which produce only small changes in airway caliber in normal subjects; however, in asthmatic patients, these constrictor effects are magnified to produce bronchospasm severe enough to wake the patient.
Collapse
|
24
|
Cardoso RR. Cutaneous and mucosal diagnostic tests for allergy. J Asthma 1984; 21:167-81. [PMID: 6735974 DOI: 10.3109/02770908409077416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
|
25
|
Simons FE, Simons KJ, Frith EM. The pharmacokinetics and antihistaminic of the H1 receptor antagonist hydroxyzine. J Allergy Clin Immunol 1984; 73:69-75. [PMID: 6141198 DOI: 10.1016/0091-6749(84)90486-x] [Citation(s) in RCA: 55] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
We studied the pharmacokinetics and the suppression of histamine-induced wheals, flares, and pruritus in the skin after administration of the histamine H1 antagonist hydroxyzine to seven healthy adults. After a single oral dose of hydroxyzine, 0.7 mg/kg (mean dose 39.0 +/- 5.4 mg), the mean maximum serum hydroxyzine concentration of 72.5 +/- 11.1 ng/ml occurred at a mean time of 2.1 +/- 0.4 hr. The mean elimination half-life calculated from the terminal linear portion of the serum hydroxyzine concentration vs. time curve was 20.0 +/- 4.1 hr. The mean clearance rate was 9.78 +/- 3.25 ml/min/kg and the mean volume of distribution was 16.0 +/- 3.0 L/kg. The single dose of hydroxyzine suppressed pruritus at the wheal and flare sites from 1 to 36 hr. Maximal suppression of the wheals was 80% and maximal suppression of the flares was 92%. Significant suppression of the wheals and flares persisted for 36 and 60 hr, respectively. Pharmacodynamic analysis of the wheal and flare suppression data and the mean serum hydroxyzine concentrations supports the prolonged terminal serum half-life value for the drug.
Collapse
|
26
|
Abstract
With careful use of antihistamines central effects may be minimised or even largely avoided while adequate peripheral antihistaminic activity is preserved. Tolerance to central effects may develop quickly with some drugs, so that sedation is no longer troublesome after a few days. With sustained-release antihistamines, early-evening dosage may provide sufficient activity, without sedation, the next day. For patients in whom daytime sedation is troublesome three drugs, astemizole, mequitazine, and terfenadine, are likely to prove useful. However, the response of the individual patient cannot be predicted, and the possibility of sedation can never be completely excluded.
Collapse
|
27
|
Loubaris N, Cros G, Serrano JJ, Boucard M. Circadian and circannual variation of the carrageenin inflammatory effect in rat. Life Sci 1983; 32:1349-54. [PMID: 6834991 DOI: 10.1016/0024-3205(83)90809-3] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
The circadian variation of edema produced by carrageenin (carr.) administration into plantar tissue was studied in rats kept under a 12 light - 12 dark regimen. Three doses were used (125, 250 and 500 micrograms per rat) injected at different time (02.00, 08,00, 14.00 and 20.00 h). With the high doses, the level of edema for the four hour period after carr. administration was similar whatever the hour of injection. In contrast, with the lower dose (125 micrograms) a circadian rhythm in the intensity of the edema produced was observed, showing a maximum of susceptibility during the light span. Repetitive experiments performed at different periods of the year validated this finding. Comparing mean mesors, analysis of this data showed two distinct levels of inflammation, with the lower level observed in autumn and winter indicating evidence for a circannual variability.
Collapse
|
28
|
|
29
|
|
30
|
|
31
|
|
32
|
|
33
|
Clench J, Reinberg A, Dziewanowska Z, Ghata J, Smolensky M. Circadian changes in the bioavailability and effects of indomethacin in healthy subjects. Eur J Clin Pharmacol 1981; 20:359-69. [PMID: 7286046 DOI: 10.1007/bf00615406] [Citation(s) in RCA: 84] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Nine subjects, 19 to 29 years old (2 females) synchronized with activity from 07.00 to 00.00 received a single daily oral dose (100 mg) of indomethacin at fixed hours: 07.00, 11.00, 15.00, 19.00 and 23.00, in random order and at weekly intervals. 1) Chronopharmacokinetics: Venous blood (sampled at: 0, 0.33, 0.67, 1.0, 1.5, 2.0, 4.0, 6.0, 8.0 and 10.0 h post ingestion) was used for plasma drug determination. Circadian changes in peak height, time to peak, area under the concentration-time curve and the disappearance rate were used to characterize indomethacin chronopharmacokinetics. A circadian rhythm of both peak height and time to peak was validated. An evening ingestion led to smallest peak height and longest time to peak. 2) Circadian changes in a set of effects: Eleven physiologic variables were investigated (post absorption) at delta t = 2 h. Circadian rhythms were detected: i) on control day and ii) with evening ingestion for ten of the eleven variables indicating that the subjects' temporal structure did not become altered by an evening ingestion, whereas it did become so by morning ones. Transient changes (n minutes post absorption) measured as T240 min post absorption/Tcontrol day, same clock hour ratio were also circadian rhythmic for most variables. Again, evening ingestion appeared least disturbing.
Collapse
|
34
|
|
35
|
Reinberg A, Levi F, Guillet P, Burke JT, Nicolai A. Chronopharmacological study of antihistamines in man with special references to terfenadine. Eur J Clin Pharmacol 1978; 14:245-52. [PMID: 32044 DOI: 10.1007/bf00560457] [Citation(s) in RCA: 54] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
36
|
Circadian biorhythms and the action of drugs (A survey of the literature). Pharm Chem J 1977. [DOI: 10.1007/bf00780818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
37
|
Abstract
Regular and thus predictable changes in biologic susceptibility and response to a large variety of physical as well as chemical agents can now be viewed as a rather common phenomenon. Chronopharmacology involves both the investigation of drug effects as a function of biologic timing and the investigation of drug effects upon rhythm characteristics. Illustrative examples of circadian chronopharmacolgy in man are discussed, keeping in mind that the objective demonstration of chronopharmacologic facts needs the use of an appropriate methodology. Circadian changes in the effects of various chemical agents have been documented: histamine, sodium salicylate, acetylcholine, halothane, prostaglandine F, reserpine, cyproheptadine, ethanol, insulin, chlorothiazide, oxymetholone, orciprenalin and SCH 1000 (bronchodilators), indomethacin, ACTH, cortisol and various synthetic corticosteroids. (three new concepts have to be considered: a. The Chronokinetic of a Drug. This term includes both rhythmic changes in the drug vioavailability, pharmacokinetic and its excretion. b. The Chronesthesy of a Biosystem to a Drug. i.e. circadian changes in the susceptibility of any biosystem to a drug. c. The Chronergy of a Drug, taking into consideration its chronokinetic and the chronesthesies of the involved organismic biosystems. Chronopharmacology is useful to solve problems of drug optimization, i.e. to enhance the desired effeciency or to reduce its undesired effects. In the human organism (among other animal species) the metabolic fate of a pharmacologic agent (as well as that of a nutrient) is not constant as a function of time. Thus, the chronobiologic approach of pharmacologic phenomena involves a lesser risk of errors and/or false information than the conventional homeostatic approach.
Collapse
|
38
|
Woolcock AJ. Immediate hypersensitivity: a clinical review. AUSTRALIAN AND NEW ZEALAND JOURNAL OF MEDICINE 1976; 6:158-67. [PMID: 61752 DOI: 10.1111/j.1445-5994.1976.tb03313.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Diseases in which immediate hypersensitivity (IH) reactions occur, (asthma, allergic rhinitis and eczema) are very common in Australia although their overall prevalence is unknown. Until recently the clinical investigation of IH has been undertaken almost exclusively by allergists using scratch tests. The discovery of Ige by Ishizaka et al. in 1966 resulted in a rapid increase in the understanding of the processes involved in IH reactions and, although much remains unclear, respiratory physicians,immunologists and epidemiologists are becoming increasingly involved in investigating the IH reactivity of individuals and populations. In this review the immunological basis of IH reactions is briefly presented; the role of skin tests in their assessment is evaluated and the relationship between IH and clinical allergic disease is discussed in terms of patient management.
Collapse
|
39
|
Peck AW, Fowle AS, Bye C. A comparison of triprolidine and clemastine on histamine antagonism and performance tests in man: implications for the mechanism of drug induced drowsiness. Eur J Clin Pharmacol 1975; 8:455-63. [PMID: 1233248 DOI: 10.1007/bf00562321] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The effects of triprolidine hydrochloride 1.25, 2.5 and 5 mg, clemastine 1 and 2 mg and lactose dummy administered orally, in a balanced order, at weekly intervals to 12 healthy volunteers, on the flare and weal responses to intradermal histamine injection, and also on both subjective effects and objective psychomotor tests were examined. The histamine response was significantly larger at 09.00 h falling through the day but increasing by late afternoon. Triprolidine produced a dose-related antagonism of both flare and weal response maximal at 3 h and wearing off after the lower doses at 8 h. Clemastine by contrast produced poor antagonism of histamine at 3 h but a marked effect at 5.5 and 8 h. Auditory vigilance was significantly (p less than 0.05) impaired by all doses of triprolidine 1 to 2 h after administration, but no change followed clemastine at this time. When tested 6 to 7 h after administration significant impairment followed both doses of clemastine but only the 5 mg dose of triprolidine. Both drugs prolonged reaction time in a dose-related manner at 2.5 and 5.0 h but the effects had worn off at 7 h. Digit symbol substitution was impaired by the top doses of both antihistamines but short term memory was unaffected. Subjective effects measured using analogue lines reflected the effects in the vigilance test, in that drowsiness and mental impairment were noted early after triprolidine, while clemastine produced maximal effects at 5 h. Subjects were ranked in order of magnitude of inhibition of both flare and weal, and impairment of vigilance, prolongation of reaction time and subjective drowsiness score. There was no indication of a significant correlation, using Spearman's test, between antagonism of histamine and effects on the central nervous system.
Collapse
|
40
|
Bryant DH, Burns MW, Lazarus L. The correlation between skin tests, bronchial provocation tests and the serum level of IgE specific for common allergens in patients with asthma. CLINICAL ALLERGY 1975; 5:145-57. [PMID: 1139766 DOI: 10.1111/j.1365-2222.1975.tb01847.x] [Citation(s) in RCA: 85] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Cutaneous and bronchial immediate allergic reactivity and the serum level of IgE specific for each of four common inhalant allergens were determined for 153 asthmatic patients. Positive bronchial reactivity to an extract was not detected in any of the patients with a negative prick test reaction to that extract but did occur in 9% of the patients in whom the serum tests results for IgE specific to that allergen fell within the range regarded as negative. Highly significant correlation coefficients between the degree of bronchial and cutaneous allergic reactivity to the allergen extracts were found and these were slightly but significantly less than the correlation between the serum level of allergen specific IgE and the degree of bronchial allergic reactivity to the allergen extracts. These findings indicate that the results both of prick testing with appropriate extracts and estimation of the serum level of allergen specific IgE can be used to predict not only the presence of detectable bronchial reactivity to inhalant allergens but also the degree of this reactivity. However, for the routine investigation of asthmatic patients measurement of the serum level of allergen specific. IgE would appear to have little advantage over properly performed prick tests.
Collapse
|
41
|
Gillin JC, Fram DH, Wyatt RJ, Henkin RI, Snyder F. L-Histidine: failure to affect the sleep-waking cycle in man. Psychopharmacology (Berl) 1975; 40:305-11. [PMID: 167396 DOI: 10.1007/bf00421468] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
L-Histidine was administered to three patients with intractable narcolepsy (20 g/day for 2 weeks), to 4 normal volunteers (32.4 g/day for 5 days), and to a patient with progressive systemic sclerosis (48.6 g/day for 16 days). No effect was observed on noctural EEG sleep patterns in any of the subjects or on the symptoms of the patients with narcolepsy. These results fail to support the hypothesis that histamine is a waking factor.
Collapse
|
42
|
Scheving LE, Sohal GS, Enna CD, Pauly JE. The persistence of a circadian rhythm in histamine response in guinea pigs maintained under continuous illumination. Anat Rec (Hoboken) 1973; 175:1-6. [PMID: 4682840 DOI: 10.1002/ar.1091750102] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
|
43
|
Hildebrandt G, Lowes E. Tagesrhythmische schwankungen der vegetativen lichtreaktionen beim menschen∗∗. ACTA ACUST UNITED AC 1972. [DOI: 10.1080/09291017209359337] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
44
|
Reinberg A, Zagula-Mally Z, Ghata J, Halberg F. Circadian reactivity rhythm of human skin to house dust, penicillin, and histamine. J Allergy (Cairo) 1969; 44:292-306. [PMID: 5259729 DOI: 10.1016/0021-8707(69)90034-3] [Citation(s) in RCA: 43] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
|
45
|
|
46
|
|
47
|
Reinberg A, Sidi E. Circadian changes in the inhibitory effects of an antihistaminic drug in man. J Invest Dermatol 1966; 46:415-9. [PMID: 4379946 DOI: 10.1038/jid.1966.61] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|