|LETTER TO THE EDITOR - OBSERVATION LETTER
|Year : 2019 | Volume
| Issue : 2 | Page : 220-223
Acquired acrodermatitis enteropathica secondary to sleeve gastrectomy
Birgül Ízkesici Kurt1, Ceren Memiş İrican2, Betül Ünal3, Mehmet A Çiftçioğlu3, Soner Uzun2
1 Department of Dermatology and Venerology, Adıyaman University Training and Research Hospital, Adıyaman, Turkey
2 Department of Dermatology and Venerology, School of Medicine, Akdeniz University, Antalya, Turkey
3 Department of Pathology, School of Medicine, Akdeniz University, Antalya, Turkey
|Date of Web Publication||25-Jan-2019|
Dr. Soner Uzun
Department of Dermatology and Venerology, School of Medicine, Akdeniz University, 07058 Antalya
Source of Support: None, Conflict of Interest: None
|How to cite this article:|
Kurt BÍ, İrican CM, Ünal B, Çiftçioğlu MA, Uzun S. Acquired acrodermatitis enteropathica secondary to sleeve gastrectomy. Indian J Dermatol Venereol Leprol 2019;85:220-3
|How to cite this URL:|
Kurt BÍ, İrican CM, Ünal B, Çiftçioğlu MA, Uzun S. Acquired acrodermatitis enteropathica secondary to sleeve gastrectomy. Indian J Dermatol Venereol Leprol [serial online] 2019 [cited 2019 Feb 20];85:220-3. Available from: http://www.ijdvl.com/text.asp?2019/85/2/220/250853
Acrodermatitis enteropathica is a rare disease caused by impaired absorption of zinc from gastrointestinal tract which can either be genetic (congenital) or acquired, or by poor consumption of the mineral. The classical triad of acrodermatitis enteropathica includes skin lesions predominantly localized on acral and periorificial regions, diffuse alopecia and watery, non-bloody diarrhea.
Here we report a case of acquired acrodermatitis enteropathica after sleeve gastrectomy and review of the literature. This review was prepared by a comprehensive search of the PubMed and Google scholar databases. The following terms “acrodermatitis enteropathica and bariatric surgery” and “acrodermatitis enteropathica and sleeve gastrectomy or mini gastric bypass or duodenal switch or gastric balloon or gastric banding or biliopancreatic diversion or Sadi's surgery,” which are the types of bariatric surgery, have been used.
A 40-year-old woman presented to our clinic with complaints of mouth ulcers, redness and blisters on her hands, feet and legs for 3 months. She had been treated with systemic methylprednisolone and topical clobetasol propionate approximately for 3 months by different clinics with the diagnosis of drug eruption and erythema multiforme. We ascertained that before all these complaints, she had diarrhea that was treated with ornidazole with the diagnosis of infectious gastroenteritis. Two weeks after her recovery from diarrhea, her dermatological complaints had appeared. The patient had a history of sleeve gastrectomy 4 years ago. She is a social drinker and a 20 pack-year smoker. The patient lost 46 kg after sleeve gastrectomy which is 48% of her preoperative weight. She was also on follow up for epilepsy since a year. On cutaneous examination, irregular-edged, sharply demarcated, erythematous, scaly, hemorrhagic crusted, eczematous plaques, several tense blisters and cracks were observed bilaterally on her hands and on dorsal side of the feet extending to the pretibial area [Figure 1]a. Perioral dermatitis and cheilitis were also seen [Figure 1]b. However, the anogenital region, skin folds, conjunctiva and nails were normal. Diffuse alopecia was present. On histopathological examination, the skin biopsy tissue showed hyperkeratosis and focal parakeratosis, epidermal eosinophilia and cytoplasmic pallor in the upper layer of keratinocytes. The granular layer was absent [Figure 2]. According to the laboratory tests, the patient's plasma zinc level was 46 μg/dL (reference range = 70–114 μg/dL). In addition, microcytic hypochromic anemia (hemoglobin = 9.0 g/dL), fecal occult blood positivity (fecal occult blood = 258; reference range = 25–50), hypoalbuminemia (albumin = 3.4 g/dL; reference range = 3.9–4.9) and hypoproteinemia (total protein: 6.03; reference range = 6.6–8.7) were detected. Serum electrolytes (Na, K, Cl), total and direct bilirubin, kidney and liver function tests were normal. The levels of copper, vitamin B12 and folate were also normal. The test results and blood smear were evaluated by an internal medicine specialist and the anemia was considered as related to acrodermatitis enteropathica. Oral elementary zinc replacement therapy at the dosage of 100 mg/day was started, and a zinc-rich diet was recommended. The plasma zinc level was 77 μg/dL in the second week and 87 μg/dL in the third week. Significant improvement was observed in the clinical presentation after 2 weeks therapy [Figure 3]a and [Figure 3]b. Therefore, the diagnosis of acquired acrodermatitis enteropathica was considered due to the clinical and histopathological findings along with the low plasma zinc level and the response to zinc therapy.
|Figure 2: Focal parakeratosis, psoriasiform hyperplasia, and cytoplasmic pallor in the upper layers of keratinocytes|
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Acrodermatitis enteropathica is a rare disease caused by zinc deficiency. The disease is divided into two groups: the congenital form occurs as a result of an inborn error of zinc metabolism (due to mutation of the SLC39A4 gene, results in a dysfunction of the ZIP4 protein) that is inherited as an autosomal recessive disorder and, the acquired form occurs as a result of inadequate dietary zinc (e.g. alcoholism, anorexia nervosa) or chronic diseases such as chronic diarrhea, Crohn's disease, celiac disease and pancreatic insufficiency. The clinical presentation and histopathology of acquired and congenital acrodermatitis enteropathica are similar. Acrodermatitis enteropathica, belonging to the family of necrolytic erythema and also referred as “deficiency dermatoses,” is a common finding in many nutritional deficiencies and is not specific. In addition, multiple deficiencies can be seen at the same time and may manifest in the same clinical presentation. This results in difficulty of isolating a single cause for these cases.
Excess body weight is a global public health problem and the prevalence of bariatric surgeries is rising. Fortunately, most of the deficiencies are subclinical, and dermatological manifestations are rare. Although there are many bariatric surgery procedures, bariatric surgery methods can be divided into two main groups based on the primary mechanism of action as follows: restrictive (e.g., gastric banding) and malabsorptive (e.g., biliopancreatic diversion). Mixed procedures (e.g., Roux-en-Y gastric bypass) are also described. In general, postoperative macronutrient and micronutrient complications are more common in patients undergoing malabsorptive procedures rather than restrictive ones. There are many studies that have documented that zinc deficiency or decreased plasma zinc concentrations in long-term follow-up of the bariatric surgeries were often subclinical. Regardless of whether the patient takes zinc supplements routinely, zinc deficiency is possible, particularly if essential sites of absorption (duodenum and proximal jejunum) are bypassed. Therefore, patients with Roux-en-Y gastric bypass are especially susceptible to zinc deficiency. [Table 1] shows that acquired acrodermatitis enteropathica is more common in patients undergoing malabsorptive procedures. The disease develops years after surgery and can be diagnosed months after symptoms appear. As recommended in “American Society for Metabolic and Bariatric Surgery (ASMBS) Nutrition Guidelines: Micronutrients,” post Roux-en-Y gastric bypass and post biliopancreatic diversion/duodenal switch patients should be screened at least yearly for zinc deficiency. We also recommend that the serum levels of the following micronutrients should be monitored before the operation and yearly after the operation: vitamins B1 and B12, folate, iron, vitamins A, D, E and K, calcium, copper and zinc.
|Table 1: The cases of acquired acrodermatitis enteropatica after bariatric surgery in the literature|
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In conclusion, acquired acrodermatitis enteropathica should be kept in mind as one of the long-term side effect of the bariatric surgeries due to zinc malabsorption. The present report indicates that long-term postoperative follow-up is mandatory for a patient undergoing bariatric surgery in order to minimize nutritional deficiencies.
Declaration of patient consent
The authors certify that they have obtained all appropriate patient consent forms. In the form, the patient has given her consent for her images and other clinical information to be reported in the journal. The patient understands that name and initials will not be published and due efforts will be made to conceal identity, but anonymity cannot be guaranteed.
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Conflicts of interest
There are no conflicts of interest.
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[Figure 1], [Figure 2], [Figure 3]