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Intradermal test

Marco Pio La Manna, Valentina Orlando, Paolo Li Donni, Guido Sireci, Paola Di Carlo, Antonio Cascio, Francesco Dieli, Nadia Caccamo
We used the Luminex Bead Array Multiplex Immunoassay to measure cytokines, chemokines and growth factors responses to the same antigens used for RD1-based Interferon γ Release Assay (IGRA) test. Seventy-nine individuals, 27 active TB, 32 latent infection subsets, 20 individuals derivative purified protein (PPD) negative (subjects that do not have any indurative cutaneous reaction after 72 hrs of intradermal injection of PPD) and with other pulmonary disease were retrospectively studied. Forty-eight analytes were evaluated by Luminex Assay in plasma obtained from whole blood stimulated cells...
2018: PloS One
Nicolas Keck, Maria-Laura Boschiroli, Florence Smyej, Valérie Vogler, Jean-Louis Moyen, Stéphanie Desvaux
In the French Camargue region, where bovine tuberculosis had been enzootic for several years in bullfighting cattle herds, the gamma-interferon (IFN) assay was used since 2003 in parallel with the intradermal test in order to increase overall disease detection sensitivity in infected herds. This study presents the results of a field-evaluation of the assay during a 10-year period (2004-2014) of disease control and surveillance program and explores the particular pattern of IFN assay results in bullfight herds in comparison to cattle from other regions of France...
2018: Frontiers in Veterinary Science
John M Kelso
Patients often seek opinions from allergists regarding unconventional testing for adverse reactions to foods. These tests include flow cytometry to measure the change in white blood cell volumes after incubation with foods, measurement of serum IgG or IgG4 antibodies directed against foods, intradermal provocation-neutralization with food allergens, hair analysis, electrodermal testing, and applied kinesiology. In some cases, although the laboratory methods may be valid, there are no studies showing correlation with disease...
March 2018: Journal of Allergy and Clinical Immunology in Practice
Min-Suk Yang, Dong-Yoon Kang, Bomi Seo, Hye Jung Park, So-Young Park, Mi-Yeong Kim, Kyung Hee Park, So-My Koo, Young-Hee Nam, Sujeong Kim, Jae-Woo Jung, Tae-Bum Kim, Gwang Cheon Jang, Hyeon-Jong Yang, Young-Min Ahn, Jung-Won Park, Hye-Ryun Kang
BACKGROUND: Few studies have investigated the incidence of anaphylaxis induced by individual or structurally similar cephalosporins. The aims of the study were to assess the incidence of cephalosporin-induced anaphylaxis and evaluate the clinical efficacy of screening skin tests. METHODS: In this retrospective cohort study, we obtained information on total cephalosporin use and cephalosporin-induced anaphylaxis in intravenous cephalosporin recipients in 12 general hospitals between 2013 and 2015...
March 8, 2018: Allergy
Anna Starshinova, Viacheslav Zhuravlev, Irina Dovgaluk, Alexandr Panteleev, Vera Manina, Ulia Zinchenko, Evgenia Istomina, Maria Pavlova, Piotr Yablonskiy
Background: The WHO strategy for eradication of tuberculosis (TB) by 2035 (The End TB Strategy) is aimed at an early and precise diagnosis and subsequent effective treatment of TB patients. Currently, there is no gold standard for the diagnosis of latent TB infection. This study evaluated the diagnostic capabilities of a new intradermal test using recombinant TB allergen (Diaskintest) compared with tuberculin skin test (TST) and commercial TB interferon-gamma release assays (IGRAs). Methods: A post-hoc data analysis that involved examining 860 HIV-negative, bacillus Calmette-Guérin (BCG)-vaccinated persons aged 1-65 years who visited the TB health-care institutions of Saint Petersburg to rule out or confirm an active TB was conducted from 2011 to 2016...
January 2018: International Journal of Mycobacteriology
Dan Sun, Wei Xu, Na Chen, Shi-Min Li, Tian Fu
OBJECTIVE: To observe the clinical efficacy of intradermal needle-embedding therapy in the treatment of dysphagia in stroke patients. METHODS: A total of 80 stroke patients with dysphagia were randomly divided into treatment group and control group ( n = 40 in each). The control group was treated with conventional medicines, neuromuscular electrical stimulation of the bilateral midlines of the neck and swallowing function training, and the treatment group treated by intradermal needle-embedding at Lianquan (CV 23), Jialianquan-point, Yifeng (TE 17), Ashi-point, etc...
February 25, 2018: Zhen Ci Yan Jiu, Acupuncture Research
Michael K Ghebremariam, A L Michel, J C M Vernooij, M Nielen, V P M G Rutten
BACKGROUND: The aim of the current study was to assess the prevalence of bovine tuberculosis (BTB) in cattle, goats, and camels, and its zoonotic potential within the traditional livestock raising communities in four regions of Eritrea. The Single Intradermal Comparative Tuberculin Test (SICTT) as indicator of M. bovis infection was conducted on 1077 cattle, 876 goats, and 195 camels. To elucidate possible risk factors for BTB transmission between animals and its potential zoonotic implication, questionnaire based face-to-face interviews were conducted in households of which 232 raised cattle, 128 goats, and 29 camels...
March 7, 2018: BMC Veterinary Research
E Sjögren, T Kullenberg, B Jonzon, M Segerdahl, O Stålberg, M M Halldin, A K Sundgren-Andersson
BACKGROUND: The transient receptor potential cation channel subfamily V 1 (TRPV1) is involved in nociception and has thus been of interest for drug developers, as a target for novel analgesics. However, several oral TRPV1 antagonists have failed in development, and novel approaches to target TRPV1 with innovative chemistry are needed. METHOD: This work describes an intradermal microdosing approach in humans for pharmacodynamic deductions and pharmacological profiling of compounds...
March 5, 2018: European Journal of Pain: EJP
Jan Vollert, Walter Magerl, Ralf Baron, Andreas Binder, Elena K Enax-Krumova, Gerd Geisslinger, Janne Gierthmühlen, Florian Henrich, Philipp Hüllemann, Thomas Klein, Jörn Lötsch, Christoph Maier, Bruno Oertel, Sigrid Schuh-Hofer, Thomas R Tölle, Rolf-Detlef Treede
As an indirect approach to relate previously identified sensory phenotypes of patients suffering from peripheral neuropathic pain to underlying mechanisms, we used a published sorting algorithm to estimate the prevalence of denervation, peripheral and central sensitization in 657 healthy subjects undergoing experimental models of nerve block (compression block, topical lidocaine), primary (sunburn, topical capsaicin), or secondary hyperalgesia (intradermal capsaicin, electrical high-frequency stimulation), and in 902 patients suffering from neuropathic pain...
February 24, 2018: Pain
Li-Rong Lin, Yao Xiao, Wei Liu, Yu-Yan Chen, Xiao-Zhen Zhu, Zheng-Xiang Gao, Kun Gao, Man-Li Tong, Hui-Lin Zhang, Shu-Lian Li, Hui-Ling Lin, Wen-Dong Li, Xian-Ming Liang, Yong Lin, Li-Li Liu, Tian-Ci Yang
BACKGROUND: The inflammasome responses in Treponema pallidum infection have been poorly understood to date. This study aimed to investigate the expression of the nucleotide-binding leucine-rich receptor protein 3 (NLRP3) inflammasome in the development of tissue inflammation in rabbits infected with T. pallidum. METHODS: Forty-five rabbits were randomly assigned to a blank group or an infection group, and the latter was divided into no benzathine penicillin G (BPG) and BPG treatment subgroups...
March 1, 2018: BMC Infectious Diseases
Rinky Kapoor, Debraj Shome
BACKGROUND: Research has shown the efficacy of hair growth factors in hair regrowth. We describe the intradermal injections of a recombinant, bioengineered hair formulation, containing growth factors, into the scalp skin, for enhancement of hair regrowth and evaluate its efficacy. OBJECTIVES: The objective of this study was to assess the efficacy and safety of the hair growth factor formulation in reducing hair loss and enhancing hair growth. MATERIALS AND METHODS: This was an open-label, prospective, single-arm interventional pilot study in which 1000 patients were given intradermal injections of a hair formulation into the scalp skin...
February 26, 2018: Journal of Cosmetic and Laser Therapy: Official Publication of the European Society for Laser Dermatology
Natalya V Permyakova, Pavel A Belavin, Dariya S Pirozhkova, Elena G Ufimtseva, Sergey M Rozov, Sergey R Mursalimov, Yuriy V Sidorchuk, Elena A Uvarova, Alla A Zagorskaya, Tatiana V Marenkova, Svetlana V Bannikova, Evgeniy A Demidov, Konstantin V Starostin, Marionella A Kravchenko, Diana V Vakhrusheva, Roman B Berdnikov, Natalya I Eremeeva, Sergey N Skornyakov, Sergey E Peltek, Elena V Deineko
Development of effective vaccine candidates against tuberculosis is currently the most important challenge in the prevention of this disease since the BCG vaccine fails to guarantee a lifelong protection, while any other approved vaccine with better efficiency is still absent. The protective effect of the recombinant fusion protein ESAT6-CFP10-dIFN produced in a prokaryotic expression system (Escherichia coli) has been assessed in a guinea pig model of acute tuberculosis. The tested antigen comprises the Mycobacterium tuberculosis (Mtb) proteins ESAT6 and CFP10 as well as modified human γ-interferon (dIFN) for boosting the immune response...
February 23, 2018: Acta Microbiologica et Immunologica Hungarica
Carmen Alicia Daza Bolaños, Marília Masello Junqueira Franco, Antonio Francisco Souza Filho, Cássia Yumi Ikuta, Edith Mariela Burbano-Rosero, José Soares Ferreira Neto, Marcos Bryan Heinemann, Rodrigo Garcia Motta, Carolina Lechinski de Paula, Amanda Bonalume Cordeiro de Morais, Simony Trevizan Guerra, Ana Carolina Alves, Fernando José Paganini Listoni, Márcio Garcia Ribeiro
Although the tuberculin test represents the main in vivo diagnostic method used in the control and eradication of bovine tuberculosis, few studies have focused on the identification of mycobacteria in the milk from cows positive to the tuberculin test. The aim of this study was to identify Mycobacterium species in milk samples from cows positive to the comparative intradermal test. Milk samples from 142 cows positive to the comparative intradermal test carried out in 4,766 animals were aseptically collected, cultivated on Lowenstein-Jensen and Stonebrink media and incubated for up to 90 days...
2018: Revista do Instituto de Medicina Tropical de São Paulo
Roberto Visentin, Enrique Campos-Náñez, Michele Schiavon, Dayu Lv, Martina Vettoretti, Marc Breton, Boris P Kovatchev, Chiara Dalla Man, Claudio Cobelli
BACKGROUND: A new version of the UVA/Padova Type 1 Diabetes (T1D) Simulator is presented which provides a more realistic testing scenario. The upgrades to the previous simulator, which was accepted by the Food and Drug Administration in 2013, are described. METHOD: Intraday variability of insulin sensitivity (S I ) has been modeled, based on clinical T1D data, accounting for both intra- and intersubject variability of daily S I . Thus, time-varying distributions of both subject's basal insulin infusion and insulin-to-carbohydrate ratio were calculated and made available to the user...
February 1, 2018: Journal of Diabetes Science and Technology
Vishal Chopra, Hardik Jain, Akhil D Goel, Siddharth Chopra, Ashrafjit S Chahal, Neha Garg, Vidhu Mittal
Asthma is a significant health problem worldwide and Allergic Bronchopulmonary aspergillosis (ABPA) complicates the course of 1-2% of patients of asthma. Aspergillus skin hypersensitivity (AH) is the first step for diagnosis of ABPA. This study was conducted to know the correlation of AH with severity and duration of asthma. Patients, age >15 years, of asthma attending this hospital from January 2015 to December 2015 were included. Asthma was diagnosed clinically and confirmed with spirometry. Of 282 patients 206 patients were AH positive...
September 25, 2017: Monaldi Archives for Chest Disease, Archivio Monaldi Per le Malattie del Torace
K A Bilir, G Anli, E Ozkan, O Gunduz, A Ulugol
BACKGROUND: Cannabinoids have been used for their analgesic and euphoric effects for millennia, but recently the antipruritic effects of cannabis have been discovered. Considering the similarities between pain and itch sensations, we hypothesized that cannabinoid receptors may play a role in the antipruritic effects of cannabinoids. AIM: To analyse the role of the spinal cannabinoid receptors, CB1 and CB2, in the antipruritic effects of the cannabinoid agonist WIN 55,212-2...
February 9, 2018: Clinical and Experimental Dermatology
L Ordeix, J E Dos S Silva, J Llull, P Quirola, S Montserrat-Sangrà, P Martínez-Orellana, L Solano-Gallego
The leishmanin skin test (LST), a delayed-type hypersensitivity (DTH) reaction to Leishmania infantum, can specifically identify dogs that have made a cell-mediated immune response to L. infantum infection. The Ibizan hound appears to be more resistant to L. infantum infection than other breeds of dog. The aim of this study was to describe the histological and immunohistochemical changes induced by the LST in Ibizan hounds living in an area highly endemic for leishmaniosis. The majority of dogs were apparently healthy, lacked serum antibody to L...
January 2018: Journal of Comparative Pathology
Ying Wan, John M Hickey, Christopher Bird, Katey Witham, Paul Fahey, Angus Forster, Sangeeta B Joshi, David B Volkin
The worldwide switch to inactivated polio vaccines (IPV) is a key component of the overall strategy to achieve and maintain global polio eradication. To this end, new IPV vaccine delivery systems may enhance patient convenience and compliance. In this work, we examine NanopatchTM (a solid, polymer micro-projection array) which offers potential advantages over standard needle/syringe administration including intradermal delivery and reduced antigen doses. Using trivalent IPV (tIPV) and a purpose-built evaporative dry-down system, candidate tIPV formulations were developed to stabilize tIPV during the drying process and upon storage...
February 5, 2018: Journal of Pharmaceutical Sciences
I YIlmaz, S K Özdemir, Ö Aydin, G E Çelik
Objective. To document the test results of patients referred to our clinic for testing with local anesthetics (LAs) in real life conditions and provide data related to the necessity of these tests. Methods. All consecutive subjects who were referred to be evaluated for LA allergy during a two-year follow up were included in the analysis. All subjects underwent skin prick / intradermal tests followed by a subcutaneous provocation test with the LAs tested. Results. A total of 228 subjects were included. The main referral reason was the presence of a history of drug hypersensitivity reaction (DHR) to drugs other than LAs (n = 128; 56%), whereas a history of LA allergy constituted the second most common referral reason (n = 64, 28...
November 22, 2017: European Annals of Allergy and Clinical Immunology
J Gaspar-Marques, E Finelli, P C Martins, S Prates, P Leiria-Pinto
Piperacillin is a beta-lactam antibiotic of penicillin family. Some penicillins were report-ed as occupational diseases cause, but piperacillin anaphylaxis with occupational sensi-tization is rare. We describe the case of a female nurse with recurrent anaphylaxis in last few months without apparent cause, only in work environment. Latex allergy was excluded after negative latex glove provocation. Later during diagnostic workup, the patient reported a similar reaction minutes after piperacillin preparation. She denied any previous antibiotic therapeutic exposure...
November 20, 2017: European Annals of Allergy and Clinical Immunology
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