Aluminum-induced granulomas in a tattoo

Aluminium in dermatology - Inside story of an innocuous metal

Aluminium, the third most abundant element in the earth's crust, was long considered virtually innocuous to humans but has gained importance in the recent past. Aluminium is ubiquitous in the environment, with various sources of exposure like cosmetics, the food industry, occupational industries, the medical field, transport and electronics. Aluminium finds its utility in various aspects of dermatology as an effective haemostatic agent, anti-perspirant and astringent. Aluminium has a pivotal role to play in wound healing, calciphylaxis, photodynamic therapy and vaccine immunotherapy with diagnostic importance in Finn chamber patch testing and confocal microscopy. The metal also finds significance in cosmetic procedures like microdermabrasion and as an Nd:YAG laser component. It is important to explore the allergic properties of aluminium, as in contact dermatitis and vaccine granulomas. The controversial role of aluminium in breast cancer and breast cysts also needs to be evaluated by further studies.

Quantitative analysis of metals and metal-based nano- and submicron-particles in tattoo inks

Exposure to metals and metal-based nano- (NPs, 1-100 nm) and submicron-particles (SPs, 0.1-1 μm) contained in tattoo inks and related health safety is currently receiving a great deal of interest. Twenty inks of different brands and colours were sampled in Italy in 2019. The SemiQuant Inductively Coupled Plasma Mass Spectrometry (ICP-MS) analysis allowed quantifying the concentration of 18 metals (Al, As, Ba, Cd, Co, Cr, Cu, Fe, Hg, Mn, Mo, Ni, Pb, Sb, Se, Sn, Ti, Zn) in inks. The Single Particle ICP-MS was used to detect the diameters and concentration of NPs and SPs of 9 metals (Al, Co, Cr, Cu, Hg, Ni, Pb, Ti and Zn). Concentration of metals in tattoo inks were below the recommended concentrations reported in the Resolution ResAP (2008)1 indicating ink production have shifted to purer materials and best manufacturing practices. Regarding particles, Al was found at nano- (62-80 nm) and submicron-sizes (105-140 nm). Sizes of Cr, Cu, Pb and Zn were in the intervals 42-62 nm, 44-96 nm, 26-28 nm and 26-59 nm, respectively. Titanium was at submicron-diameters (166-383 nm). In addition, Cr and Ti particles accounted for the 47% and 80% of their total concentration, respectively. Tattooing practice exposed humans to metal-based NPs and SPs and the presence of a combination of particles of different metals and/or their dynamics (e.g., dissolution) may change their bioavailability and toxicity.

Synchrotron-based ν-XRF mapping and μ-FTIR microscopy enable to look into the fate and effects of tattoo pigments in human skin

The increasing prevalence of tattoos provoked safety concerns with respect to particle distribution and effects inside the human body. We used skin and lymphatic tissues from human corpses to address local biokinetics by means of synchrotron X-ray fluorescence (XRF) techniques at both the micro (μ) and nano (ν) scale. Additional advanced mass spectrometry-based methodology enabled to demonstrate simultaneous transport of organic pigments, heavy metals and titanium dioxide from skin to regional lymph nodes. Among these compounds, organic pigments displayed the broadest size range with smallest species preferentially reaching the lymph nodes. Using synchrotron μ-FTIR analysis we were also able to detect ultrastructural changes of the tissue adjacent to tattoo particles through altered amide I α-helix to β-sheet protein ratios and elevated lipid contents. Altogether we report strong evidence for both migration and long-term deposition of toxic elements and tattoo pigments as well as for conformational alterations of biomolecules that likely contribute to cutaneous inflammation and other adversities upon tattooing.

Localized chrysiasis, aluminum salt deposition and dystrophic calcification a decade after gold injections

Localized chrysiasis is rare and can occur in two settings: after localized or traumatic implantation of elemental gold or gold salts or after localized laser or light therapy in someone who has been previously exposed to systemic gold therapy. We report a unique case of localized chrysiasis with associated aluminum salt deposition and sclerosing lipogranulomas because of previous injections of aurothioglucose (Solganal®). The unique histopathologic findings seen in this case have not been previously reported.

How common are long-lasting, intensely itching vaccination granulomas and contact allergy to aluminium induced by currently used pediatric vaccines? A prospective cohort study

The frequency of long-lasting, intensely itching subcutaneous nodules at the injection site for aluminium (Al)-adsorbed vaccines (vaccination granulomas) was investigated in a prospective cohort study comprising 4,758 children who received either a diphtheria-tetanus-pertussis-polio-Haemophilus influenzae type b vaccine (Infanrix®, Pentavac®) alone or concomitant with a pneumococcal conjugate (Prevenar). Both vaccines were adsorbed to an Al adjuvant. Altogether 38 children (0.83 %) with itching granulomas were identified, epicutaneously tested for Al sensitisation and followed yearly. Contact allergy to Al was verified in 85 %. The median duration of symptoms was 22 months in those hitherto recovered. The frequency of granulomas induced by Infanrix® was >0.66 % and by Prevenar >0.35 %. The risk for granulomas increased from 0.63 to 1.18 % when a second Al-adsorbed vaccine was added to the schedule.

CONCLUSION

Long-lasting itching vaccination granulomas are poorly understood but more frequent than previously known after infant vaccination with commonly used diphtheria-tetanus-pertussis-polio-Haemophilus influenzae type b and pneumococcal conjugate vaccines. The risk increases with the number of vaccines given. Most children with itching granulomas become contact allergic to aluminium. Itching vaccination granulomas are benign but may be troublesome and should be recognised early in primary health care to avoid unnecessary investigations, anxiety and mistrust.

Cutaneous deposits

: The cutaneous deposition disorders are a group of unrelated conditions characterized by the accumulation of either endogenous or exogenous substances within the skin. These cutaneous deposits are substances that are not normal constituents of the skin and are laid down usually in the dermis, but also in the subcutis, in a variety of different circumstances. There are 5 broad categories of cutaneous deposits. The first group includes calcium salts, bone, and cartilage. The second category includes the hyaline deposits that may be seen in the dermis in several metabolic disorders, such as amyloidosis, gout, porphyria, and lipoid proteinosis. The third category includes various pigments, heavy metals, and complex drug pigments. The fourth category, cutaneous implants, includes substances that are inserted into the skin for cosmetic purposes. The fifth category includes miscellaneous substances, such as oxalate crystals and fiberglass. In this article, the authors review the clinicopathologic characteristics of cutaneous deposition diseases, classify the different types of cutaneous deposits, and identify all the histopathologic features that may assist in diagnosing the origin of a cutaneous deposit.

Unexpected loss of contact allergy to aluminium induced by vaccine

Background

In studies in Gothenburg, Sweden, in the 1990s of an aluminium hydroxide-adsorbed pertussis toxoid vaccine, 745 of ∼76 000 vaccinated children developed long-lasting itchy subcutaneous nodules at the vaccination site. Of 495 children with itchy nodules patch tested for aluminium allergy, 376 (76%) were positive.

Objectives

To study the prognosis of the vaccine-induced aluminium allergy.

Patients and methods

Two hundred and forty-one children with demonstrated aluminium allergy in the previous study were patch tested again 5–9 years after the initial test, with the same procedure as used previously.

Results

Contact allergy to aluminium was no longer demonstrable in 186 of the retested 241 children (77%). A negative test result was more common in children who no longer had itching at the vaccination site; it was also related to the age of the child, the time after the first aluminium-adsorbed vaccine dose, and the strength of the reaction in the first test.

Conclusions

Patch test reactivity to aluminium seems to disappear or weaken with time.

Sixty-four children with persistent itching nodules and contact allergy to aluminium after vaccination with aluminium-adsorbed vaccines-prognosis and outcome after booster vaccination

Persistent itching subcutaneous nodules and aluminium (Al) allergy have been described after vaccination with Al-adsorbed vaccines but are considered rare. Little is known about the prognosis. Sixty-four children with itching nodules following vaccination with diphtheria-tetanus-pertussis (DTP) vaccines currently used in Sweden (Infanrix® and Pentavac®) were spontaneously reported to the authors from 1999 and followed for up to 12 years. The median duration of itching was 5 years in the 44 children who were free or almost free from symptoms at the latest follow-up. Typical findings were a long interval between vaccination and onset of symptoms (months or years) and intensified itching during intercurrent infections. Contact allergy to aluminium was demonstrated in 60/63 children (95 %). Neither the incidence nor differences between the two vaccines can be estimated from this study, but vaccine-induced itching nodules are probably more common than hitherto realised. The median interval between onset of symptoms and diagnosis was 8 months in a region where nurses were educated to recognise the condition compared to 2 years in other regions. Booster vaccination with DTP-polio was postponed or declined by 15/40 families in fear for new problems. Out of 25 children who received a booster dose, only two had new itching nodules.

CONCLUSION

Intensely itching subcutaneous nodules (vaccination granulomas) and contact allergy to aluminium may occur after primary vaccination with the two most commonly used DTP vaccines in Europe. The condition is probably underreported. Symptoms may last for at least 4-5 years but eventually seem to subside.

A child with a long-standing, intensely itching subcutaneous nodule on a thigh: an uncommon (?) reaction to commonly used vaccines

A 2-year-old girl presented with an intensely itching subcutaneous nodule on the front of a thigh. The nodule persisted for 10 months until it was excised. Subsequent investigation for malignancy and systemic disease showed no pathological findings. The diagnosis, persistent itching vaccination granuloma, was revealed by hazard almost 2 years after the onset of symptoms. Persistent itching subcutaneous nodules at the injection site for aluminium containing vaccines (mostly diphtheria-tetanus-pertussis combination vaccines for primary immunisation of infants) may appear with a long delay after the vaccination (months), cause prolonged itching (years) and are often associated with contact allergy to aluminium. The condition is poorly recognised in Health Care which may lead to prolonged symptoms and unnecessary investigations.

[Disseminated granulomatous type IV reaction after a tattoo]

Localized type-IV allergies to tattoo dyes are quite common. p-Phenylenediamine, which is used as a black pigment in temporary henna tattoos, is a particularly potent allergen. Generalized type IV reactions are very rare, however. Disseminated granulomatous reactions on tattoo dyes have so far not been reported in the literature. We describe the case of a 54-year-old female patient who had such a reaction pattern after a tattoo owing to a previously unknown sensitization to potassium dichromate.

[Certificate: "Occupational Dermatology (ABD)". New curriculum 2006 of the CME-seminars of the Task Force of Occupational and Environmental Dermatology]

The certification of experts is an important component in the overall concept of quality management in occupational dermatology. With the certificate "Occupational Dermatology (ABD)" the Task Force on Occupational and Environmental Dermatology (ABD) has developed a comprehensive CME concept in the field of medico-legal evaluations. The ABD seminars meet the current requirements of the statutory accident insurances and social welfare courts. The new CME seminar curriculum 2006 of the ABD takes into account the recent pioneering achievements in occupational dermatology, e.g. the Bamberg leaflet, the optimized dermatologic report and other prevention/early intervention measures. The ABD seminars (total of 21 hrs) are subdivided into 3 consecutive modules: basic, advanced and special seminar (7 hrs each). The seminars are interactive, based on practice-oriented discussions with experts from different disciplines (occupational dermatology, social law). The seminars should be attended in chronological order; there are no time limits during which they must be completed. Prerequisite for the certification is a specialist's degree in dermatology. To maintain the certificate it is expected to attend one of the newly-created ABD "quality management workshops" (7 hrs) within 5-year-intervals; these focus on interdisciplinary case discussions of the current legal regulations and recent social welfare court decisions. More than 400 dermatologists have already been certified by the ABD.

Allergic contact granuloma due to palladium following ear piercing

Two cases of sarcoidal-type allergic contact granuloma due to metals in ear piercing are presented, the first to palladium (Pd) only, and the second to Pd and possibly also to other metals. Both the patients developed papulonodular lesions at the helices following ear piercing, which after 3-4 weeks, became more granulomatous and very resistant to treatment. Indeed, repeated intralesional injections with corticosteroids produced only a temporary regression of the lesions. Biopsies from the persistent granulomatous lesions from the helices in both the patients and the positive test to Pd in case 2, 3 weeks after the patch-testing procedure, demonstrated epithelioid granulomas, with some multinucleate histiocytes surrounded by a lymphocytic-histiocytic infiltrate. Areas of fibrinoid necrosis were found in both the helix biopsies. An infectious pathology was excluded. Patch testing showed a strong positive reaction to Pd only in case 1 and to Pd and nickel in case 2. Chemical analysis of the earring of patient 1 confirmed the presence of Pd; however, analysis of the earrings of the second patient did not show the presence of Pd, but showed the presence of nickel and copper. Both the clinical and histological findings concur with some rarely reported similar observations in the literature.

Elementanalytische Untersuchungen von Tatowierungsfarbstoffen - Besteht eine potentielle Gefahrdung durch Tatowierungsfarbstoffe? Elemental analysis of tattoo dyes - is there a potential risk from tattoo dyes?

BACKGROUND

Tattoo dyes in current use can cause foreign body reactions.

METHODS

There are no rules regulating the composition of tattoo dyes. We performed elemental analysis on a series of dyes obtained from tattoo studios to determine if any dangerous materials were present. The composition of the dyes was determined using scanning electron microscopy in combination with energy dispersive X-ray microanalysis (EDS). This technique demonstrates bets the presence of elements of the sodium family and proves the presence of various metals. It provides no insight in chemical structures or bonds.

RESULTS

Elemental analysis revealed multiple metallic components in the dyes; these materials may be responsible for persistent foreign body reactions even years after being placed in the skin. Silicon, aluminium, titanium and copper were found in various yellow, green and red dyes. The composition of various dyes of the same colour from different sources was highly variable.

CONCLUSIONS

The tattoo dyes currently in use contain a number of components which cannot be regarded as "tissue inert". Chronic foreign body reactions can be expected even after many years.

Lip cosmetics

Throughout the centuries, the beauty of lips has been extolled by poets, and painters; and people in many different cultures decorate their lips. Modern cosmetics are designed not only to beautify the lips but also to moisturize and protect them from environmental hazards. Familiarity with the ingredients used in lip cosmetics is essential to recognizing and diagnosing the adverse reactions that are associated with these products.

Delayed-hypersensitivity granulomatous reaction induced by blepharopigmentation with aluminum-silicate

Blepharopigmentation has been introduced during the last decade as a technique for creating a permanent line along the eyelid margin, thus simulating a cosmetic eyeliner. Complications related to this procedure are mostly reported in the opthalmologic literature describing infectious, allergic, or technical problems. We report a case of a woman who underwent blepharopigmentation with aluminum-silicate and in whom a delayed hypersensitivity granulomatous reaction developed.

Morphologic and immunohistochemical observation of explanted Proplast-Teflon temporomandibular joint interpositional implants

PURPOSE

The objective of this study was to investigate the cellular tissue response to temporomandibular joint (TMJ) Proplast-Teflon disc material by morphologic and immunohistochemical means.

PATIENTS AND METHODS

Twelve patients who had been subjected to TMJ discectomy combined with insertion of a Proplast-Teflon interpositional implant (PTIPI) were recalled for removal of the alloplastic disc. The time elapsed between the Proplast-Teflon disc implantation and its removal varied between 13 and 71 months (mean, 54.6 +/- 5.8 [SEM]) The implants and periimplant tissues were examined by light microscopy and immunohistochemically using a panel of monoclonal antibodies reactive with different subclasses of leukocytes. The sections were immunostained using the alkaline phosphatase-antialkaline phosphatase (APAAP) technique.

RESULTS

Fibrosis and a massive foreign body giant cell reaction were seen inside the heavily disrupted alloplastic implants and in the periimplant tissues. CD68-positive monocyte-derived cells dominated the reactive infiltrate in the implants and surrounding tissue. The CD68-positive cells also were partly positive for lysozyme. The lymphocytic infiltration contained no B cells.

CONCLUSIONS

This study of the PTIPI-induced tissue reaction gave no indication of a toxic or an immunologic pathogenesis. Mechanical stress seems important in the fragmentation of the implant and induction of the foreign body reaction. It is not yet known if this fragmentation is the major contributing factor.

Physiological and toxicological changes in the skin resulting from the action and interaction of metal ions

The human environment contains more than 50 metal or metalloid elements. At least 15 are recognized as trace elements, with zinc, calcium, copper, magnesium, and iron having specific roles in skin morphogenesis and function. The present review focuses on the presumed role of metal ions in the skin, their competition for carrier proteins, and membrane receptors. Evidence presented shows that the balance of trace metal ions is critical for normal skin and repair mechanisms following injury. Xenobiotic ions can impair this balance, leading to pathological change. The skin acts as an organ of elimination of excess trace metals and xenobiotic ions from the body, but mechanisms of voidance vary for different metals. Metal ions are an important cause of allergies, and evidence is presented to show that the majority of metals or metal compounds can induce allergic changes. Except for chromium and nickel, which are among the most common human allergens, animal models have provided little information. At least cadmium, thorium, lead, chromium, nickel, beryllium, and arsenic and proven or putative carcinogens in animals or humans on the basis of cytological or epidemiological evidence. However, only arsenic exhibits a clear predilection for the skin. Other metals such as gold can induce subcutaneous sarcoma following injection, but the relevance of this observation in terms of human occupational risk is discounted.

Adverse reactions after injection of adsorbed diphtheria-pertussis-tetanus (DPT) vaccine are not due only to pertussis organisms or pertussis components in the vaccine

Reactions to adsorbed diphtheria-pertussis-tetanus (DPT) vaccine have mostly been attributed to the pertussis organisms or pertussis components in the vaccine. Nevertheless reactions may also be due to other factors such as sensitization induced by aluminium adjuvants and impurities present in crude toxoids that cannot be removed by purification of toxoids after formalinization. Aluminium compounds such as aluminium phosphate and aluminium hydroxide are the most commonly used adjuvants with vaccines for human use. Due to the increasing concern about the toxicity of aluminium, other adjuvants like calcium phosphate may be evaluated as an alternative to aluminium adjuvants. To minimize reactions after immunization with DPT vaccine due to impurities in the toxoids, the use of toxoided purified toxins is suggested.

Red tattoo reactions: X-ray microanalysis and patch-test studies

Eighteen patients who developed cutaneous reactions to red tattoos were studied to identify the chemicals responsible for the reactions to modern red tattoo pigments. Biopsies from the tattoos were examined histologically and the chemical composition of the red pigments was analysed by X-ray microanalysis. A variety of metallic elements including aluminium, iron, calcium, titanium, silicon, mercury and cadmium were detected. Patch tests were performed to the relevant chemicals in nine cases, and only one patient reacted to mercury. This study demonstrates that although reactions to mercury still occur, other red dyes containing a variety of inorganic pigments may provoke a cutaneous inflammatory response.

Granulomatous tissue reaction following cosmetic eyebrow tattooing

We report a case of epithelioid granuloma which occurred at the site of a previous cosmetic eyebrow tattooing. A biopsy specimen showed the organized appearance of epithelioid cell granulomas containing little pigment as well as occasional giant cells, mainly of Langhans' type, thus showing the characteristic features of granulomatous hypersensitivity. With the use of energy dispersive X-ray microanalysis and inductively coupled plasma spectrometry, the presence of copper, iron, cobalt, and chromium was demonstrated.

Inflammatory nodular reactions after hepatitis B vaccination due to aluminium sensitization

In 2 patients, pruritic nodules appeared after revaccination against hepatitis B. Aluminium was found to be responsible for this side effect: contact allergy to aluminium was present in both patients, whereas controls were negative.