FIRST REPORT OF ACUTE CHAGAS DISEASE BY VECTOR TRANSMISSION IN RIO DE JANEIRO STATE, BRAZIL

PubMed Central

SANGENIS, Luiz Henrique Conde; DE SOUSA, Andréa Silvestre; SPERANDIO DA SILVA, Gilberto Marcelo; XAVIER, Sérgio Salles; MACHADO, Carolina Romero Cardoso; BRASIL, Patrícia; DE CASTRO, Liane; DA SILVA, Sidnei; GEORG, Ingebourg; SARAIVA, Roberto Magalhães; do BRASIL, Pedro Emmanuel Alvarenga Americano; HASSLOCHER-MORENO, Alejandro Marcel

2015-01-01

SUMMARY Chagas disease (CD) is an endemic anthropozoonosis from Latin America of which the main means of transmission is the contact of skin lesions or mucosa with the feces of triatomine bugs infected by Trypanosoma cruzi. In this article, we describe the first acute CD case acquired by vector transmission in the Rio de Janeiro State and confirmed by parasitological, serological and PCR tests. The patient presented acute cardiomyopathy and pericardial effusion without cardiac tamponade. Together with fever and malaise, a 3 cm wide erythematous, non-pruritic, papule compatible with a "chagoma" was found on his left wrist. This case report draws attention to the possible transmission of CD by non-domiciled native vectors in non-endemic areas. Therefore, acute CD should be included in the diagnostic workout of febrile diseases and acute myopericarditis in Rio de Janeiro. PMID:26422165

Ultrastructural pathology of cortical capillary pericytes in human traumatic brain oedema.

PubMed

Castejón, Orlando J

2011-01-01

In human traumatic brain oedema pericytes exhibit remarkable oedematous changes, increased vacuolar and vesicular transport, transient transpericytal channels, and tubular structures demonstrating pericyte brain barrier dysfunction. They show nuclear invaginations, actin and myosin-like filaments, and coupled interaction with endothelial cells through the macula occludens. Some pericytes display hypertrophic and necrotic changes, and phagocytic capacity. Hypertrophic pericytes induce basement membrane splitting. Degenerated pericytes exhibit lacunar enlargement of endoplasmic reticulum, dense osmiophilic bodies, glycogen granules, vacuolization, oedematous Golgi apparatus, and pleomorphic mitochondria. Certain micropinocytotic vesicles are orientated to the Golgi complex and multivesicular bodies, suggesting that pericytes play some role in oedema resolution.

Acute prurigo simplex in humans caused by pigeon lice.

PubMed

Stolf, Hamilton Ometto; Reis, Rejane d'Ávila; Espósito, Ana Cláudia Cavalcante; Haddad Júnior, Vidal

2018-03-01

Pigeon lice are insects that feed on feathers of these birds; their life cycle includes egg, nymph and adult and they may cause dermatoses in humans. Four persons of the same family, living in an urban area, presented with widespread intensely pruritic erythematous papules. A great number of lice were seen in their house, which moved from a nest of pigeons located on the condenser of the air-conditioning to the dormitory of one of the patients. Even in urban environments, dermatitis caused by parasites of birds is a possibility in cases of acute prurigo simplex. Pigeon lice are possible etiological agents of this kind of skin eruption, although they are often neglected, even by dermatologists.

Acute prurigo simplex in humans caused by pigeon lice*

PubMed Central

Stolf, Hamilton Ometto; Reis, Rejane d'Ávila; Espósito, Ana Cláudia Cavalcante; Haddad Júnior, Vidal

2018-01-01

Pigeon lice are insects that feed on feathers of these birds; their life cycle includes egg, nymph and adult and they may cause dermatoses in humans. Four persons of the same family, living in an urban area, presented with widespread intensely pruritic erythematous papules. A great number of lice were seen in their house, which moved from a nest of pigeons located on the condenser of the air-conditioning to the dormitory of one of the patients. Even in urban environments, dermatitis caused by parasites of birds is a possibility in cases of acute prurigo simplex. Pigeon lice are possible etiological agents of this kind of skin eruption, although they are often neglected, even by dermatologists. PMID:29723376

Acute generalized exanthematous pustulosis associated with terbinafine: a case report.

PubMed

Turan, Hakan; Acer, Ersoy; Erdem, Havva; Uslu, Esma; Aliagaoglu, Cihangir

2013-10-01

A 27-year-old male patient who has used oral terbinafine for two weeks was admitted to our outpatient clinic for non-follicular millimetric pustules on erythematous and edematous different-sized plaques on his trunk and flexural areas. He was diagnosed with acute generalized exanthematous pustulosis (AGEP) because of terbinafine use in the light of history, clinical and histopathological findings. An AGEP is a rare and severe pustular reaction usually triggered by systemic drug intake. Approximately, 2.3% of the patients having oral terbinafine have been reported to develop cutaneous adverse effects. Although terbinafine is a commonly used medicine, it must be considered that it may cause severe adverse reactions.

Fulminant streptococcal toxic shock syndrome.

PubMed

Zavala, S; Arias, M; Legua, P

2018-03-01

We present a case of a previously healthy 37-year-old male who developed fever, nausea, vomiting, diarrhoea, and hypovolaemia. Within 5.5 h he presented with tachycardia, tachypnoea, became hypotensive and displayed a diffuse erythematous rash. In the following hours he developed persistent hypotension, acute respiratory distress syndrome, liver failure, kidney failure and disseminated intravascular coagulation. A diagnosis of toxic shock syndrome was made, but despite antibiotic therapy, immunoglobulin administration, and supportive measures, the patient died 50 h after presentation. Streptococcus pyogenes was isolated from blood cultures.

Experience in managing severe malnutrition in a government tertiary treatment facility in Bangladesh.

PubMed

Hossain, M Iqbal; Dodd, Nina S; Ahmed, Tahmeed; Miah, Golam Mothabbir; Jamil, Kazi M; Nahar, Baitun; Alam, Badrul; Mahmood, C B

2009-02-01

Children with severe acute malnutrition, defined as weight-for-height <70% of the reference median or bilateral pedal oedema or mid-arm circumference <110 mm having complications, were managed in the Nutrition Unit of the Chittagong Medical College Hospital (CMCH) following the guidelines of the World Health Organization, with support from Concern Worldwide Bangladesh and ICDDR,B. In total, 171 children aged less than five years (mean +/- SD age 23.5 +/- 15.3 months) were admitted during June 2005-May 2006. Of them, 66% were aged less than two years, and 84.2% belonged to households with a monthly income of less than US$ 40. The main reason for bringing children by their families to the hospital was associated major illnesses: bronchopneumonia (33%), oedema (24%), diarrhoea (11%), pulmonary tuberculosis (9%), or other conditions, such as meningitis, septicaemia, and infections of the skin, eye, or ear. The exit criteria from the Nutrition Unit were: (a) for children admitted without oedema, an absolute weight gain of > or = 500 and > or = 700 g for children aged less than two years and 2-5 years respectively; and for children admitted with oedema, complete loss of oedema and weight-for-height >70% of the reference median, and (b) the mother or caretaker has received specific training on appropriate feeding and was motivated to follow the advice given. Of all the admitted children, 7.6% of parents insisted for discharging their children early due to other urgent commitments while 11.7% simply left with their children against medical advice. Of the 138 remaining children, 88% successfully graduated from the Nutrition Unit with a mean weight gain of 10.6 g/kg per day (non-oedematous children) and loss of -1.9 g/kg per day (oedematous children), 86% graduated in less than three weeks, and the case-fatality rate was 10.8%. The Nutrition Unit of CMCH also functions as a training centre, and 197 health functionaries (82 medical students, 103 medical interns, and 12 nurses) received hands-on training on management of severe malnutrition. The average cost of overall treatment was US$ 14.6 per child or approximately US$ 1 per child-day (excluding staff-cost). Food and medicines accounted for 42% and 58% of the total cost respectively. This study demonstrated the potential of addressing severe acute malnutrition (with complications) effectively with minimum incremental expenditure in Bangladesh. This public-private approach should be used for treating severe acute malnutrition in all healthcare facilities and the treatment protocol included in the medical and nursing curricula.

Lapatinib-induced acute generalized exanthematous pustulosis

PubMed Central

Lakshmi, Chembolli; Pillai, Suma; Srinivas, C. R.

2010-01-01

Acute generalized exanthematous pustulosis (AGEP) is a pustular eruption, mainly drug induced often accompanied by fever and neutrophilic leukocytosis presenting as scarlatiniform erythema over the flexures evolving into numerous tiny non follicular pustules. We present a case report of a 56-year old woman, who had undergone mastectomy, treated with lapatinib for metastatic disease, and who presented with multiple erythematous papules and plaques with peripheral pustules. She also developed painful pyogenic granuloma-like lesions over the pulp of toe and over the proximal nail folds.All the lesions subsided following withdrawal of lapatinib. Although AGEP has been reported with imatinib (a multikinase inhibitor), there have been no reports of serious reactions with lapatinib, an EGFR inhibitor. This case could represent the first case report of AGEP to the EGFR inhibitor, lapatinib. PMID:23130185

Acute generalized exanthematous pustulosis induced by the essential oil of Pistacia lentiscus.

PubMed

Zaraa, I; Ben Taazayet, S; Trojjet, S; El Euch, D; Chelly, I; Haouet, S; Mokni, M; Ben Osman, A

2012-06-01

Acute generalized exanthematous pustulosis (AGEP) is an uncommon pustular eruption characterized by small nonfollicular pustules on an erythematous background, sometimes associated with fever and neutrophilia. Over 90% of cases are drug-induced; however, it can be caused in rare cases by other agents. We report two cases of AGEP secondary to ingestion of Pistacia lentiscus essential oil, the first two such cases to our knowledge. The cutaneous morphology, disease course and histological findings were consistent with a definite diagnosis of AGEP, based on the criteria of the EuroSCAR study group. These two cases highlight the need to consider herbal extracts as a potential rare cause of AGEP and to ensure the safety of herbal medicines. © The Author(s). CED © 2012 British Association of Dermatologists.

[Coexistence of acute appendicitis and dengue fever: A case report].

PubMed

Osuna-Ramos, Juan Fidel; Silva-Gracia, Carlos; Maya-Vacio, Gerardo Joel; Romero-Utrilla, Alejandra; Ríos-Burgueño, Efrén Rafael; Velarde-Félix, Jesús Salvador

2017-12-01

Dengue is the most important human viral disease transmitted by mosquitoes. It can be asymptomatic or it can present in any of its 3clinical forms: Dengue fever, dengue haemorrhagic fever and dengue shock syndrome. However, some atypical manifestations have been reported in surgical emergencies caused by acute appendicitis in patients with dengue fever. We report the case of an 18-year-old Mexican male who presented to the emergency department of the General Hospital of Culiacan, Sinaloa, with symptoms of dengue fever, accompanied by crampy abdominal pain with positive Rovsing and Dunphy signs. Dengue infection was confirmed by a positive NS1 antigen test performed by enzyme-linked immunosorbent assay. An abdominal ultrasound revealed an appendicular process; as the abdominal pain in the right side kept increasing, an open appendectomy was performed. Abundant inflammatory liquid was observed during the surgery, and the pathology laboratory reported an oedematous appendix with fibrinopurulent plaques, which agreed with acute ulcerative appendicitis. The patient was discharged fully recovered without complications during the follow-up period. Acute abdominal pain can be caused in some cases by dengue infection. This can be confusing, which can lead to unnecessary surgical interventions, creating additional morbidities and costs for the patient. This unusual and coincident acute appendicitis with dengue highlights the importance of performing careful clinical studies for appropriate decision making, especially in dengue endemic regions during an outbreak of this disease. Copyright © 2016 Academia Mexicana de Cirugía A.C. Publicado por Masson Doyma México S.A. All rights reserved.

IMAGING DIAGNOSIS-ULTRASONOGRAPHIC APPEARANCE OF SKELETAL MUSCLE METASTASES IN A DOG WITH HEMANGIOSARCOMA.

PubMed

Fabbi, Martina; Di Palma, Stefano; Manfredi, Sabrina; Gnudi, Giacomo; Miduri, Francesca; Daga, Eleonora; Melis, Gabriele Costantino; Bianchi, Ezio; Voccia, Simone; Volta, Antonella

2017-11-01

A 13-year-old spayed female German shepherd dog was presented for acute onset of lethargy, anorexia, and disseminated erythematous skin lesions. Thoracic radiographs and abdominal ultrasonographic findings were consistent with metastatic hemangiosarcoma. Multiple, ill-defined, irregularly shaped hypoechoic nodules were also detected within the thoracic and abdominal wall. Hemangiosarcoma metastases to the skeletal muscle were confirmed based on histopathological examination. Multivisceral involvement was also confirmed by necropsy. Metastatic neoplasia should be considered as a differential diagnosis for dogs with ill-defined, irregular, hypoechoic, intramuscular nodules. © 2016 American College of Veterinary Radiology.

Recurrent skin eruption in patient with chronic lymphocytic leukemia and lymphocytic infiltrates of the dermis resembling Sweet's syndrome.

PubMed

Wawrzycki, B; Chodorowska, G; Pietrzak, A; Krasowska, D W; Wąsik, Sz; Dybiec, E; Lotti, T; Hercegova, J

2011-12-01

Sweet's syndrome (acute febrile dermatosis) is characterized by fever, peripheral neutrophil leukocytosis, acute onset of tender erythematous skin lesions (papules, nodules or plaques), and histological findings of a dense infiltrate consisting predominantly of mature neutrophils. Malignancy-associated Sweet's syndrome constitutes approximately 21% of patients, the majority of whom suffer from hematologic disorder. We report the case of patient with chronic lymphocytic leukemia with recurrent eruptions of tender, pseudovesiculated nodules and plaques with good response to corticosteroid therapy, resembling Sweet's syndrome. However, histological examination revealed lymphocytic infiltrate in the dermis, which made impossible to establish diagnosis of acute febrile dermatosis according to diagnostic criteria. Association of the skin eruptions with leukemia was implied by improvement of skin lesions after chemotherapy. We present review of the literature reporting cases with atypical histopathological presentations which preceded classical histological appearances, that were mainly associated with hematological malignancies and discuss them in the context of our patient.

Acute and regressive scleroderma concomitant to an acute CMV primary infection.

PubMed

Goulabchand, Radjiv; Khellaf, Lakhdar; Forestier, Amandine; Costes, Valerie; Foulongne, Vincent; le Quellec, Alain; Guilpain, Philippe

2014-12-01

To describe the pathophysiological mechanisms involving cytomegalovirus (CMV) primary infection and natural killer (NK) cell expansion in the development of localized scleroderma. A 43-year-old woman presented acute erythematous discoloration and skin thickening concerning face, neck, trunk, abdomen, and the four limbs, predominantly in proximal areas. Our case did not respond to systemic sclerosis criteria diagnosis. However, skin and muscle biopsy revealed early scleroderma associated with capillary thrombi, and tissue infiltration with NK cells (CD56+/Granzyme B). Scleroderma was attributed to CMV primary infection responsible for cytolytic hepatitis (7-fold over the limit) and circulating NK cell excess. After 6 months of prednisone and a 2-year follow-up, a complete resolution of symptoms was observed. Our observation suggests a potential triggering role of CMV primary infection in the development of scleroderma. Histological features from our observation addresses the role of CMV and NK cells in the development of endothelial damage and fibrotic process. Copyright © 2014 Elsevier B.V. All rights reserved.

Traumatic orbital CSF leak

PubMed Central

Borumandi, Farzad

2013-01-01

Compared to the cerebrospinalfluid (CSF) leak through the nose and ear, the orbital CSF leak is a rare and underreported condition following head trauma. We present the case of a 49-year-old woman with oedematous eyelid swelling and ecchymosis after a seemingly trivial fall onto the right orbit. Apart from the above, she was clinically unremarkable. The CT scan revealed a minimally displaced fracture of the orbital roof with no emphysema or intracranial bleeding. The fractured orbital roof in combination with the oedematous eyelid swelling raised the suspicion for orbital CSF leak. The MRI of the neurocranium demonstrated a small-sized CSF fistula extending from the anterior cranial fossa to the right orbit. The patient was treated conservatively and the lid swelling resolved completely after 5 days. Although rare, orbital CSF leak needs to be included in the differential diagnosis of periorbital swelling following orbital trauma. PMID:24323381

Widespread skin rash following travel to South-East Asia.

PubMed

Creamer, Andrew

2014-02-20

A 21-year-old man presented with a widespread, intensely pruritic skin rash, which developed acutely 5 days after returning from a backpacking holiday in Thailand. On initial presentation to his general practitioner, an erythematous, papular rash was noted in the upper right back, with smaller clusters of lesions on the buttocks and right arm. Based on the anatomical distribution of the lesions, a preliminary diagnosis of shingles was made. Over the following 2 weeks, the lesions failed to improve, and new snake-like lesions appeared. A dermatologist made the diagnosis of cutaneous larva migrans. The skin lesions rapidly resolved following oral albendazole therapy.

Risk factors for acute generalized exanthematous pustulosis (AGEP)-results of a multinational case-control study (EuroSCAR).

PubMed

Sidoroff, A; Dunant, A; Viboud, C; Halevy, S; Bavinck, J N Bouwes; Naldi, L; Mockenhaupt, M; Fagot, J-P; Roujeau, J-C

2007-11-01

Acute generalized exanthematous pustulosis (AGEP) is a disease characterized by the rapid occurrence of many sterile, nonfollicular pustules usually arising on an oedematous erythema often accompanied by leucocytosis and fever. It is usually attributed to drugs. To evaluate the risk for different drugs of causing AGEP. A multinational case-control study (EuroSCAR) conducted to evaluate the risk for different drugs of causing severe cutaneous adverse reactions; the study included 97 validated community cases of AGEP and 1009 controls. Results Strongly associated drugs, i.e. drugs with a lower bound of the 95% confidence interval (CI) of the odds ratio (OR) > 5 were pristinamycin (CI 26-infinity), ampicillin/amoxicillin (CI 10-infinity), quinolones (CI 8.5-infinity), (hydroxy)chloroquine (CI 8-infinity), anti-infective sulphonamides (CI 7.1-infinity), terbinafine (CI 7.1-infinity) and diltiazem (CI 5.0-infinity). No significant risk was found for infections and a personal or family history of psoriasis (CI 0.7-2.2). Medications associated with AGEP differ from those associated with Stevens-Johnson syndrome or toxic epidermal necrolysis. Different timing patterns from drug intake to reaction onset were observed for different drugs. Infections, although possible triggers, played no prominent role in causing AGEP and there was no evidence that AGEP is a variant of pustular psoriasis.

[Diuretic-based therapy].

PubMed

Presne, Claire; Monge, Matthieu; Mansour, Janette; Oprisiu, Roxana; Choukroun, Gabriel; Achard, Jean Michel; Fournier, Albert

2007-10-01

Diuretics are pharmacological agents that increase natriuresis through inhibition of tubular re-absorption of sodium. The mechanisms and site of this inhibition differ with each drug class, accounting for their additive effects on natriuresis increase and their hydroelectrolytic side effects. The response to a given diuretic dose depends on the diuretic concentration on the urine at its action site. This concentration may be decreased by pharmacokinetic factors such as encountered in renal insufficiency or in nephrotic syndrome. These resistance mechanisms of diuretics may be corrected by dose increase, previous diuretic fixation on albumin or warfarin administration. Once these mechanisms are opposed, the diuretic concentration for maximal efficacy is reached at is action site and the natriuresis obtained as the normal maximal plateau. This is not the case when an oedematous systemic disease with effective hypovolemia is present, like in heart failure or cirrhosis, or when chronic use of loop diuretics has induced a hypertrophy of the more distant part of the tubule. In theses cases, a pharmacodynamic resistance exists, resulting in a lower maximal natriuresis plateau in spite of adequate concentration of the diuretic at its action site, even in the absence of pharmacokinetic resistance factors. The main indications of diuretics are systemic oedematous disease and hypertension. In the oedematous diseases, diuretics indication is both straightforward and sufficient only if effective hypervolemia is present. The therapeutic approach is discussed according to the various clinical conditions and pathophysiological background. In uncomplicated hypertension, diuretics are the cornerstone of the therapy. The most suitable diuretic treatment for hypertension is an association of low doses thiazide (12.5-50 mg/day) with potassium sparing diuretics. Rare indications of diuretics are also reviewed.

[Implications of nutritional status for onset and characteristics of experimental acute pancreatitis in a mouse model].

PubMed

Arndt, S; Meyer, F; Brandt-Nedelev, B; Wartmann, T; Lippert, H; Halangk, W

2013-08-01

Due to uncontrolled activation of digestive enzymes produced within the pancreas, acute pancreatitis is a disease with a great potential for complications and variable course. Since the pathophysiological steps of human pancreatitis can only be inadequately investigated, various animal models were established to study the course of disease. The model of supramaximal caerulein stimulation allows to gain insights into intracellular events of the early phase of acute pancreatitis. Usually, overnight fasted animals are used for the model of acute pancreatitis to achieve a maximum zymogen granula accumulation and a standardised initial situation due to diminished secretion of CCK. Furthermore, the role of the nutritional state for pathogenesis and course of acute pancreatitis is controversially discussed. The aim of the study was to investigate the impact of the nutritional status on pancreatic injury in experimental acute pancreatitis. Using standardised supramaximal caerulein stimulation (dose: 50 µg/kg; time intervals, 1/h; max. 7×), acute oedematous interstitial pancreatitis in fasted and non-fasted mice was induced. Pancreatic injury was locally characterised by pancreatic oedema, histopathological alterations and the release of pancreatic enzyme to the serum while systemic alterations were objectified by IL-6, CRP und pulmonal MPO. 1) Increased pancreatic serum enzyme levels after induction of acute pancreatitis in non-fasted animals do not reflect a greater affection of the pancreas since amylase and lipase in serum and pancreatic tissue correlate proportionally. The induction of acute pancreatitis provoked release of 1.3 % and 0.7 % of amylase and lipase, respectively, independently of nutritional status. 2) Neither local nor systemic parameters of pancreatic injury were significantly altered by the nutritional regimen. Pathohistologic investigations revealed increase of zymogen granula portion and cell size in non-fasted mice but no further differences compared with fasted animals. 3) During a 16-hour recovery period (no further caerulein injection), local and systemic parameters normalised. In the relatively mild model of pancreatitis induced by hormonal hyperstimulation, there was no greater pancreatic injury despite higher intrapancreatic enzyme accumulation in non-fasted animals indicating a steady state between potentially damaging and protective factors and mechanisms. Georg Thieme Verlag KG Stuttgart · New York.

Pathological events in experimental acute pancreatitis prevented by the bradykinin antagonist, Hoe 140.

PubMed Central

Griesbacher, T.; Tiran, B.; Lembeck, F.

1993-01-01

1. In a previous investigation, Hoe 140, a specific and potent bradykinin B2 receptor antagonist, prevented the pancreatic oedema and the hypotension observed during acute experimental pancreatitis; however, it augmented the associated rises in the serum activities of pancreatic enzymes. Therefore, we have now investigated the consequences of the pancreatic oedema for the fate of activated enzymes released into the tissue during the course of acute pancreatitis. 2. Acute oedematous pancreatitis was induced in rats, pretreated with captopril (50 mumol kg-1, i.p.), by hyperstimulation of the exocrine function of the pancreas with the cholecystokinin analogue, caerulein (4 nmol kg-1 h-1, i.v.), for up to 120 min. 3. Pancreatic oedema began to develop 10 min after the start of the caerulein infusion, reached a maximum within about 45 min, and then declined slightly. The development of the oedema parallelled the second phase of the caerulein-induced fall in blood pressure found in earlier experiments. No further extravasation of plasma proteins occurred during the 2nd hour of the caerulein infusion. The oedema formation was completely blocked in animals pretreated with the bradykinin receptor antagonist, Hoe 140 (100 nmol kg-1, s.c.). Pretreatment with aprotinin or soy bean trypsin inhibitor did not result in a significant inhibition of the oedema. 4. The haematocrit of animals with experimental pancreatitis showed a pronounced increase which started 10 min after the start of the caerulein infusion and reached maximal values at 60 min. The changes in haematocrit showed a reduction in total blood volume of 28% due to a 48% loss of plasma. This effect was completely blocked by Hoe 140.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:8448591

Modic changes in lumbar spine: prevalence and distribution patterns of end plate oedema and end plate sclerosis.

PubMed

Xu, Lei; Chu, Bin; Feng, Yang; Xu, Feng; Zou, Yue-Fen

2016-01-01

The purpose of this study is to evaluate the distribution of end plate oedema in different types of Modic change especially in mixed type and to analyze the presence of end plate sclerosis in various types of Modic change. 276 patients with low back pain were scanned with 1.5-T MRI. Three radiologists assessed the MR images by T1 weighted, T2 weighted and fat-saturation T2 weighted sequences and classified them according to the Modic changes. Pure oedematous end plate signal changes were classified as Modic Type I; pure fatty end plate changes were classified as Modic Type II; and pure sclerotic end plate changes as Modic Type III. A mixed feature of both Types I and II with predominant oedematous signal change is classified as Modic I-II, and a mixture of Types I and II with predominant fatty change is classified as Modic II-I. Thus, the mixed types can further be subdivided into seven subtypes: Types I-II, Types II-I, Types I-III, Types III-I, Types II-III, Types III-II and Types I-III. During the same period, 52 of 276 patients who underwent CT and MRI were retrospectively reviewed to determine end plate sclerosis. (1) End plate oedema: of the 2760 end plates (276 patients) examined, 302 end plates showed Modic changes, of which 82 end plates showed mixed Modic changes. The mixed Modic changes contain 92.7% of oedematous changes. The mixed types especially Types I-II and Types II-I made up the majority of end plate oedematous changes. (2) End plate sclerosis: 52 of 276 patients were examined by both MRI and CT. Of the 520 end plates, 93 end plates showed Modic changes, of which 34 end plates have shown sclerotic changes in CT images. 11.8% of 34 end plates have shown Modic Type I, 20.6% of 34 end plates have shown Modic Type II, 2.9% of 34 end plates have shown Modic Type III and 64.7% of 34 end plates have shown mixed Modic type. End plate oedema makes up the majority of mixed types especially Types I-II and Types II-I. The end plate sclerosis on CT images may not just mean Modic Type III but does exist in all types of Modic changes, especially in mixed Modic types, and may reflect vertebral body mineralization rather than change in the bone marrow. End plate oedema and end plate sclerosis are present in a large proportion of mixed types.

Novel Application of Extracorporeal Photopheresis as Treatment of Graft-versus-Host Disease Following Liver Transplantation.

PubMed

Brown, Timothy J; Gentry, Cathy; Hammer, Suntrea T G; Hwang, Christine S; Vusirikala, Madhuri; Patel, Prapti A; Matevosyan, Karén; Tujios, Shannan R; Mufti, Arjmand R; Collins, Robert H

2017-01-01

A 48-year-old man with hepatitis C virus (HCV) cirrhosis complicated by hepatocellular carcinoma underwent liver transplantation. His course was complicated by fever, diarrhea, abdominal pain, and pancytopenia. He developed a diffuse erythematous rash, which progressed to erythroderma. Biopsies of the colon and skin were consistent with acute graft-versus-host disease. Donor-derived lymphocytes were present in the peripheral blood. The patient was treated with corticosteroids and cyclosporine; however, he had minimal response to intensive immunosuppressive therapy. Extracorporeal photopheresis was initiated as a salvage therapy. He had a dramatic response, and his rash, diarrhea, and pancytopenia resolved. He is maintained on minimal immunosuppression 24 months later.

Sarcoptic mange: a zoonotic ectoparasitic skin disease.

PubMed

Bandi, Kiran Madhusudhan; Saikumar, Chitralekha

2013-01-01

A 56-year old man attended the Dermatology Outpatients Department with the complaint of a localized, extremely itchy, erythematous papular lesion of acute onset on the ventral aspect of the right thigh. The patient was referred to the Microbiology Lab for the microscopic detection of the fungal elements. The KOH mount from the skin scrapings showed no fungal elements, but it showed the mites of Sarcopetes scabiei mange. The Sarcoptic Mange is noteworthy because of the fact that it is a zoonotic disease which can easily be passed on to humans. A close contact with infested pet dogs was considered as the main predisposing factor in this case. The response to the antiscabietic treatment was dramatic.

Sarcoptic Mange: A Zoonotic Ectoparasitic Skin Disease

PubMed Central

Bandi, Kiran Madhusudhan; Saikumar, Chitralekha

2013-01-01

A 56-year old man attended the Dermatology Outpatients Department with the complaint of a localized, extremely itchy, erythematous papular lesion of acute onset on the ventral aspect of the right thigh. The patient was referred to the Microbiology Lab for the microscopic detection of the fungal elements. The KOH mount from the skin scrapings showed no fungal elements, but it showed the mites of Sarcopetes scabiei mange. The Sarcoptic Mange is noteworthy because of the fact that it is a zoonotic disease which can easily be passed on to humans. A close contact with infested pet dogs was considered as the main predisposing factor in this case. The response to the antiscabietic treatment was dramatic. PMID:23450734

Carbamazepine-Induced Acute Generalized Exanthematous Pustulosis: A Case Report

PubMed Central

Skalli, Saadia; Barret, Pierre; Villier, Céline; Bussières, Jean-François

2011-01-01

A 15-year-old adolescent was admitted to the hospital for management of a generalized pruritic skin rash, which had appeared 10 days prior to admission. Carbamazepine (CBZ) and insulin were initiated 44 and 23 days prior to the onset of the skin rash (day 44), respectively. Clinical examination showed bluish lesions on the tongue and bilateral keratoconjunctivitis. His skin was very erythematous and pruritic without edema and covered with hundreds of nonfollicular pustules mainly on the trunk and skin folds. Laboratory assessment revealed leukocytosis, hypereosinophilia, and thrombocytopenia. A sample of superficial pus from a pustule on the trunk showed a significant number of leukocytes as well as a significant number of Staphylococcus aureus and Lancefield Group B β-hemolytic streptococci strains. An abdominal skin biopsy revealed acute to subacute folliculocentric spongiotic dermatitis with subcorneal pustules. All of these observations were consistent with a diagnosis of acute generalized exanthematous pustulosis (AGEP). Although we could not exclude with certainty the role of insulin initiated on day 21 and discontinued on day 55 with substitution to oral metformin and repaglinide, no cases of AGEP have ever been published with insulin, and skin lesions were not related to injection sites. This article describes a probable case of CBZ-induced acute generalized exanthematous pustulosis in a 15-year-old adolescent. PMID:22477826

Pregnancy-associated Sweet's syndrome in an acute episode of ulcerative colitis.

PubMed

Best, J; Dechene, A; Esser, S; Gerken, G; Canbay, A

2009-08-01

A 33-year old pregnant patient (pregnancy week 15) with a past medical history of ulcerative colitis with onset of the disease following the birth of her first child was admitted to the hospital with symptoms of weight loss, pyrexia, leukocytosis and bloody and mucous diarrhoea. Total ileocolonoscopy revealed an acute flare of ulcerative colitis. Within a few days, tender erythematous skin lesions occurred and were histologically proven to be neutrophilic dermatosis. Treatment with highly-dosed prednisone led to a complete remission of both cutaneous and intestinal manifestations. Both pathogenic entities are associated with similar immunological alterations, such as comparable cytokine and chemokine release patterns and recruitment of inflammatory cells. Recent data also indicates that proinflammatory cytokine levels are elevated in pregnancy, which might be pivotal in the pathogenesis and the severity of intestinal and extraintestinal symptoms. We present and discuss a diagnostic algorithm and an overall therapeutic rationale for Sweet's syndrome. Copyright Georg Thieme Verlag KG Stuttgart. New York.

Sweet's syndrome complicating ulcerative colitis: a rare association.

PubMed

Lopes Caçola, Rute; Soares, Marta; Cardoso, Carla; Furtado, António

2016-01-20

Sweet's syndrome (SS) is a neutrophilic dermatosis disorder of unknown aetiology, characterised by acute fever, neutrophilia, painful erythematous papules, nodules and plaques, and an infiltrate consisting predominantly of mature neutrophils in the upper dermis. Classical SS is a rare extra-intestinal manifestation of inflammatory bowel disease (IBD). It is more common in Crohn's disease than in ulcerative colitis (UC). There is a predilection for women, and for patients with colonic disease and active IBD. We report the case of a 39-year-old woman with a flare of moderate severity UC treated with mesalazine who presented with a 5-day history of acute fever, painful papules and plaques on forearms and legs, episcleritis and cervical pain. Skin biopsies showed papillary dermis inflammatory cell infiltration composed mainly of neutrophils, without evidence of leukocytoclastic vasculitis or panniculitis, compatible with SS. The patient had an excellent response to systemic corticosteroids. Symptoms promptly improved and skin lesions resolved after 7 weeks. 2016 BMJ Publishing Group Ltd.

Povidone-iodine: an anti-oedematous agent?

PubMed

Arakeri, Gururaj; Brennan, Peter A

2011-02-01

Polyvinylpyrrolidone-iodine (PVP-I) is a well-known antiseptic, widely used in various preparations and concentrations in all surgical fields. It is also used as an irrigant for open wounds and in some centres for irrigating sockets after tooth extraction. One of the authors (GA) incidentally discovered an anti-oedematous effect of PVP-I after using it in low concentration as an irrigant/coolant during the surgical removal of lower third molars. A prospective randomized clinical trial was subsequently performed on 50 patients (25 control, 25 treatment group) undergoing removal of impacted lower third molars. In the treatment group a 0.5% PVP-I solution at a concentration of 0.5mg/ml (we call it as "Arakeri's iodine solution") resulted in a significant reduction in postoperative swelling compared with the control group (P<0.01). This effect of PVP-I was suspected due to its inhibitory effect on leukotriene B4 and leukocyte extravasation (chemotaxis). Further evaluation of the effects of PVP-I as an irrigant in oral and maxillofacial surgery is needed. Copyright © 2010 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

Noneczematous Contact Dermatitis

PubMed Central

Foti, Caterina; Vestita, Michelangelo; Angelini, Gianni

2013-01-01

Irritant or allergic contact dermatitis usually presents as an eczematous process, clinically characterized by erythematoedematovesicous lesions with intense itching in the acute phase. Such manifestations become erythematous-scaly as the condition progresses to the subacute phase and papular-hyperkeratotic in the chronic phase. Not infrequently, however, contact dermatitis presents with noneczematous features. The reasons underlying this clinical polymorphism lie in the different noxae and contact modalities, as well as in the individual susceptibility and the various targeted cutaneous structures. The most represented forms of non-eczematous contact dermatitis include the erythema multiforme-like, the purpuric, the lichenoid, and the pigmented kinds. These clinical entities must obviously be discerned from the corresponding “pure” dermatitis, which are not associated with contact with exogenous agents. PMID:24109520

Dermatitis causada por Hylesia metabus (Lepidoptera: Hemileucidae) en la región costera del Estado del Delta del Amacuro, Venezuela [Dermatitis caused by Hylesia metabus (Lepidoptera: Hemileucidae) in the costal region of the state of Delta Amacuro, Venezuela].

PubMed

Rodríguez-Acosta, A; Rubiano, H; Reyes, M; Fernández, C T

1998-01-01

2 cases of acute dermatitis caused by butterfly Hylesia metabus in an area that so far has not been considered as endemic for this species were presented. The dermatitis observed in these individuals may be described as very circumscribed, pruriginous, erythematous generalized protruding papules that may be compared with urticaria, and with a variable degree oedema. Monomorphic eruption consisting in small hard papules crowned by a little vesicle was also present. The lesions of these 2 patients evolved with intensely pruriginous papules for a week and after that they healed without dermatological sequelae.

Toxic epidermal necrolysis following morbilli-parotitis-rubella vaccination.

PubMed

Dobrosavljevic, D; Milinkovic, M V; Nikolic, M M

1999-07-01

We present the first reported case of toxic epidermal necrolysis (TEN) caused by morbilli-parotitis-rubella (MPR) vaccine. A 13-year-old girl developed TEN 7 days after she received live, attenuated, triple MPR vaccine. The history of drug intake and any illness was negative. At admission the patient was acutely ill with high fever. The whole body was erythematous. The epidermis was wrinkled and the Nikolsky sign was positive. Numerous erosions were present on the lips and genital region. On the seventh day of illness, the eruption involved 80% of the skin. Systemic corticosteroid therapy was not employed. The skin and mucosal defects completely epithelized by the end of the third week of illness. Mild keratoconjunctivitis sicca remained because of permanent cup cell damage.

Meningitis-retention syndrome. An unrecognized clinical condition.

PubMed

Sakakibara, Ryuji; Uchiyama, Tomoyuki; Liu, Zhi; Yamamoto, Tatsuya; Ito, Takashi; Uzawa, Akiyuki; Suenaga, Tadahiro; Kanai, Kazuaki; Awa, Yusuke; Sugiyama, Yoshiki; Hattori, Takamichi

2005-12-01

A combination of acute urinary retention and aseptic meningitis has not been well known. This combination can be referred to as meningitis-retention syndrome (MRS), when accompanied by no other abnormalities. To describe the results of a uro-neurological assessment in our patients with MRS. In three patients (two men, one woman; age, 34-68 years), we performed urodynamic studies and relevant imaging and neurophysiological tests, in addition to cerebrospinal fluid (CSF) examination. All three patients developed acute urinary retention along with headache, fever and stiff neck. None had obvious neurological abnormalities, other than a slightly brisk reflex in the lower extremities. One had previously experienced generalized erythematous eruptions, but none had pain, hypalgesia or skin eruptions in the sacral dermatomes suggestive of Elsberg syndrome (infectious sacral polyradiculitis; mostly genital herpes). Brain/spinal/lumbar plexus MRI scans and nerve conduction studies were normal. CSF examination showed mild mononuclear pleocytosis, increased protein content, and normal to mildly decreased glucose content in all patients; increased myelin basic protein suggestive of central nervous system demyelination in one; and increased viral titers in none. Urodynamic study revealed, during the voiding phase, an underactive detrusor in all patients and an unrelaxing sphincter in one. These clinical manifestations were ameliorated within 3 weeks. We reported three cases of MRS, a peculiar syndrome that could be regarded as a mild variant of acute disseminated encephalomyelitis (ADEM). Urinary retention might reflect acute shock phase of this disorder. Although MRS has a benign and self-remitting course, management of the acute urinary retention is necessary.

T-cell involvement in drug-induced acute generalized exanthematous pustulosis

PubMed Central

Britschgi, Markus; Steiner, Urs C.; Schmid, Simone; Depta, Jan P.H.; Senti, Gabriela; Bircher, Andreas; Burkhart, Christoph; Yawalkar, Nikhil; Pichler, Werner J.

2001-01-01

Acute generalized exanthematous pustulosis (AGEP) is an uncommon eruption most often provoked by drugs, by acute infections with enteroviruses, or by mercury. It is characterized by acute, extensive formation of nonfollicular sterile pustules on erythematous background, fever, and peripheral blood leukocytosis. We present clinical and immunological data on four patients with this disease, which is caused by different drugs. An involvement of T cells could be implied by positive skin patch tests and lymphocyte transformation tests. Immunohistochemistry revealed a massive cell infiltrate consisting of neutrophils in pustules and T cells in the dermis and epidermis. Expression of the potent neutrophil-attracting chemokine IL-8 was elevated in keratinocytes and infiltrating mononuclear cells. Drug-specific T cells were generated from the blood and skin of three patients, and phenotypic characterization showed a heterogeneous distribution of CD4/CD8 phenotype and of T-cell receptor Vβ-expression. Analysis of cytokine/chemokine profiles revealed that IL-8 is produced significantly more by drug-specific T cells from patients with AGEP compared with drug-specific T cells from patients that had non-AGEP exanthemas. In conclusion, our data demonstrate the involvement of drug-specific T cells in the pathomechanism of this rather rare and peculiar form of drug allergy. In addition, they indicate that even in some neutrophil-rich inflammatory responses specific T cells are engaged and might orchestrate the immune reaction. PMID:11390425

[Butcher's Broom, in the treatment of venous insufficiency].

PubMed

Bylka, Wiesława; Kornobis, Joanna

2005-08-01

Numerous extracts of the plants, natural compounds and their derivatives, acting on the venous system, including horse-chestnut seed extracts aescin, rutin, troxerutin, diosmin and hesperidine. They have a long tradition in herbal medicine for their venotonic and anti-oedematous properties. This review is concerning Rusci aculeati rhizoma, which recently taken in Poland on the symptoms of chronic venous insufficiency and hemorrhoids.

Muscle changes in the neuroleptic malignant syndrome

PubMed Central

Behan, W; Madigan, M; Clark, B; Goldberg, J; McLellan, D

2000-01-01

Aims—To characterise the skeletal muscle changes in the neuroleptic malignant syndrome (NMS). Methods—Detailed light and ultrastructural examination was carried out on skeletal muscle from three cases of NMS, two associated with recreational drugs (3,4-methlenedioxymethylamphetamine (MDMA, Ecstasy) and lysergic acid diethylamide (LSD)) and one with antipsychotic drugs (fluoxetine (Prozac) and remoxipride hydrochloride monohydrate (Roxiam)). Results—The muscles were grossly swollen and oedematous in all cases, in one with such severe local involvement that the diagnosis of sarcoma was considered. On microscopy, there was conspicuous oedema. In some fascicles less than 10% of fibres were affected whereas in others more than 50% were pale and enlarged. There was a spectrum of changes: tiny to large vacuoles replaced most of the sarcoplasm and were associated with necrosis. A striking feature in some fibres was the presence of contraction bands separating segments of oedematous myofibrils. Severe endomysial oedema was also detectable. There was a scanty mononuclear infiltrate but no evidence of regeneration. Conclusions—The muscle changes associated with NMS are characteristic and may be helpful in differential diagnosis. Key Words: myopathy • neuroleptic malignant syndrome • fluoxetine • remoxipride hydrochloride monohydrate • Ecstasy • LSD PMID:10823143

Purpura fulminans associated with acute West Nile virus encephalitis.

PubMed

Shah, Sheevam; Fite, Laura Paul; Lane, Natalie; Parekh, Palak

2016-02-01

Purpura fulminans is a progressive thrombotic disorder that presents with widespread purpura due to deficiency or dysfunction of protein C or protein S. Lesions present as well-demarcated erythematous macules that progress to irregular areas of hemorrhagic necrosis.West Nile virus is a member of the Flaviviridae family transmitted to humans through the bite of various mosquito species. It manifests as West Nile fever in 25% of those infected and less commonly as neuroinvasive disease. An African American man in his fortiespresented with altered mental status and was noted to have evidence of disseminated intravascular coagulation according to his lab data. He then developed dusky skin discoloration and systemic flaccid bullae with desquamation. Biopsy was consistent with purpura fulminans and the patient eventually developed symmetric peripheral gangrene, requiring amputations of all four extremities. Infectious work up revealed positive testing for IgM and IgG antibodies in serum and cerebrospinal fluid leading to the diagnosis of acute West Nile Virus encephalitis. We present this case to describe the rarely reported association of purpura fulminans with West Nile Virus infection. Copyright © 2015 Elsevier B.V. All rights reserved.

Two cases of acute generalized exanthematous pustulosis related to oral terbinafine and an analysis of the clinical reaction pattern.

PubMed

Eyler, Jennifer T; Squires, Stephen; Fraga, Garth R; Liu, Deede; Kestenbaum, Thelda

2012-11-15

Acute generalized exanthematous pustulosis (AGEP) is a clinical reaction pattern characterized by the rapid appearance of widespread sterile, nonfollicular pustules arising within edematous erythematous skin. This aseptic pustular eruption is commonly accompanied by leukocytosis and fever and usually follows recent administration of oral or parenteral drugs. We report two cases of terbinafine-induced AGEP in male patients. Both patients developed a generalized erythroderma with scaling and pruritic pustules 7 and 14 days following initiation of oral terbinafine. With immediate discontinuation of terbinafine and various treatment protocols, both patients demonstrated recovery followed by skin desquamation during the subsequent weeks. Terbinafine is the most frequently used systemic antimycotic and antifungal medication, reflecting its superior efficacy for dermatophyte infections. Despite the appealing drug profile, an awareness of terbinafine-induced AGEP is important given the 5 percent mortality associated with AGEP. Additionally, distinguishing the characteristics of AGEP from those associated with toxic epidermal necrolysis, Stevens-Johnson syndrome, and generalized pustular psoriasis allows for prompt dermatologic evaluation, accurate diagnosis, and appropriate treatment.

Visual impairment caused by periorbital edema in an infant with acute hemorrhagic edema of infancy.

PubMed

Freitas, Priscila; Bygum, Anette

2013-01-01

Acute hemorrhagic edema of infancy (AHEI) is a cutaneous vasculitis seen in children. Many consider it to be a clinical variant of Schönlein-Henoch purpura, but others regard it as a separate entity because of its benign nature, age of onset, lack of visceral involvement, and frequent absence of vascular immunoglobulin A deposition. It is clinically characterized by large "cockade" or rosette-shaped, annular, purpuric lesions involving the face and extremities; erythematous edema; and mild fever. It seems to appear secondary to a history of viral or bacterial infection, course of antibiotics, or vaccination. Because of the unknown etiology and benign character, which leads to spontaneous complete recovery, there is no specific treatment necessary for AHEI, and according to the literature, systemic corticosteroids do not seem to alter the course of the disease. We report the case of an 11-month-old boy who manifested massive periorbital edema along with all of the clinical characteristics of this entity and showed clear improvement of the symptoms after a 24-hour administration of systemic corticosteroid therapy. Given the positive effect of this therapy, we propose that systemic corticosteroids should be used to ameliorate the acute manifestations and avoid the rapid progression of the disease. © 2012 Wiley Periodicals, Inc.

Gyrate erythema in the setting of tinea pedis.

PubMed

Myers, Kathryn; Terushkin, Vitaly; Meehan, Shane A; Cohen, David E

2016-12-15

Gyrate erythema, which also is known as erythemaannulare centrifugum (EAC), is a reactive dermatitisthat is thought to occur in response to an underlyingtrigger. The superficial form is characterized bythe typical, centrifugally-expanding, annular,erythematous patches or plaques with a distincttrailing scale. The deep form also is a centrifugallyexpanding,erythematous plaque but with induratedborders and absence of scale. These cutaneousfindings are thought to be reactive, most often inresponse to infections or drugs and, less likely, tounderlying malignant conditions.

Canine distemper virus (CDV) infection of ferrets as a model for testing Morbillivirus vaccine strategies: NYVAC- and ALVAC-based CDV recombinants protect against symptomatic infection.

PubMed Central

Stephensen, C B; Welter, J; Thaker, S R; Taylor, J; Tartaglia, J; Paoletti, E

1997-01-01

Canine distemper virus (CDV) infection of ferrets causes an acute systemic disease involving multiple organ systems, including the respiratory tract, lymphoid system, and central nervous system (CNS). We have tested candidate CDV vaccines incorporating the fusion (F) and hemagglutinin (HA) proteins in the highly attenuated NYVAC strain of vaccinia virus and in the ALVAC strain of canarypox virus, which does not productively replicate in mammalian hosts. Juvenile ferrets were vaccinated twice with these constructs, or with an attenuated live-virus vaccine, while controls received saline or the NYVAC and ALVAC vectors expressing rabies virus glycoprotein. Control animals did not develop neutralizing antibody and succumbed to distemper after developing fever, weight loss, leukocytopenia, decreased activity, conjunctivitis, an erythematous rash typical of distemper, CNS signs, and viremia in peripheral blood mononuclear cells (as measured by reverse transcription-PCR). All three CDV vaccines elicited neutralizing titers of at least 1:96. All vaccinated ferrets survived, and none developed viremia. Both recombinant vaccines also protected against the development of symptomatic distemper. However, ferrets receiving the live-virus vaccine lost weight, became lymphocytopenic, and developed the erythematous rash typical of CDV. These data show that ferrets are an excellent model for evaluating the ability of CDV vaccines to protect against symptomatic infection. Because the pathogenesis and clinical course of CDV infection of ferrets is quite similar to that of other Morbillivirus infections, including measles, this model will be useful in testing new candidate Morbillivirus vaccines. PMID:8995676

Canine distemper virus (CDV) infection of ferrets as a model for testing Morbillivirus vaccine strategies: NYVAC- and ALVAC-based CDV recombinants protect against symptomatic infection.

PubMed

Stephensen, C B; Welter, J; Thaker, S R; Taylor, J; Tartaglia, J; Paoletti, E

1997-02-01

Canine distemper virus (CDV) infection of ferrets causes an acute systemic disease involving multiple organ systems, including the respiratory tract, lymphoid system, and central nervous system (CNS). We have tested candidate CDV vaccines incorporating the fusion (F) and hemagglutinin (HA) proteins in the highly attenuated NYVAC strain of vaccinia virus and in the ALVAC strain of canarypox virus, which does not productively replicate in mammalian hosts. Juvenile ferrets were vaccinated twice with these constructs, or with an attenuated live-virus vaccine, while controls received saline or the NYVAC and ALVAC vectors expressing rabies virus glycoprotein. Control animals did not develop neutralizing antibody and succumbed to distemper after developing fever, weight loss, leukocytopenia, decreased activity, conjunctivitis, an erythematous rash typical of distemper, CNS signs, and viremia in peripheral blood mononuclear cells (as measured by reverse transcription-PCR). All three CDV vaccines elicited neutralizing titers of at least 1:96. All vaccinated ferrets survived, and none developed viremia. Both recombinant vaccines also protected against the development of symptomatic distemper. However, ferrets receiving the live-virus vaccine lost weight, became lymphocytopenic, and developed the erythematous rash typical of CDV. These data show that ferrets are an excellent model for evaluating the ability of CDV vaccines to protect against symptomatic infection. Because the pathogenesis and clinical course of CDV infection of ferrets is quite similar to that of other Morbillivirus infections, including measles, this model will be useful in testing new candidate Morbillivirus vaccines.

Frequency of dental caries in active and inactive systemic lupus erythematous patients: salivary and bacterial factors.

PubMed

Loyola Rodriguez, J P; Galvan Torres, L J; Martinez Martinez, R E; Abud Mendoza, C; Medina Solis, C E; Ramos Coronel, S; Garcia Cortes, J O; Domínguez Pérez, R A

2016-10-01

The objective of this study was to determine dental caries frequency and to analyze salivary and bacterial factors associated with active and inactive systemic lupus erythematous (SLE) patients. Also, a proposal to identify dental caries by a surface, teeth, and the patient was developed. A cross-sectional, blinded study that included 60 SLE patients divided into two groups of 30 subjects each, according to the Activity Index for Diagnosis of Systemic Lupus Erythematous (SLEDAI). The decayed, missing, and filled teeth (DMFT) index and Integrative Dental Caries Index (IDCI) were used for analyzing dental caries. The saliva variables recorded were: flow, pH, and buffer capacity. The DNA copies of Streptococcus mutans and Streptococcus sobrinus were estimated by real-time PCR. The caries frequency was 85% for SLE subjects (73.3% for inactive systemic lupus erythematous (ISLE) and 100% for active systemic lupus erythematous (ASLE)); DMFT for the SLE group was 12.6 ± 5.7 and the IDCI was (9.8 ± 5.9). The ASLE group showed a salivary flow of 0.65 compared with 0.97 ml/1 min from the ISLE group; all variables mentioned above showed a statistical difference (p < 0.05). The salivary pH was 4.6 (6.06 for ISLE and 3.9 for ASLE). The DNA copies of S. mutans and S. sobrinus were high; all variables mentioned above show a significant statistical difference (p < 0.05) between groups. SLE patients had high DMFT and IDCI scores that were associated with a decrease in salivary flow, pH, and buffer capacity. There were high counts of S. sobrinus and S. mutans species, and IDCI is a useful tool to provide more detail about dental caries in epidemiological studies. © The Author(s) 2016.

[Functional impairment and radiologic fasciitis under erlotinib therapy].

PubMed

Osdoit, S; Wierzbicka, E; Guillet, G

2011-01-01

Targeted molecules are recent and valuable weapons in the management of certain cancers. Among them, erlotinib is an inhibitor of epidermal growth factor receptor approved in non-small lung cancer and pancreatic cancer after failure of first line treatment. Erlotinib is responsible for many cutaneous side effects. We report a case of acute symptomatic fasciitis that has occurred during erlotinib therapy. To our knowledge it is the first case described. A 56-year-old man was treated with erlotinib for a metastatic non-small lung adenocarcinoma. Shortly after the treatment by erlotinib was introduced, he had a severe acneiform rash resistant to doxycycline treatment. After a year of treatment, he presented intense pain in the legs with functional impairment. Medical imaging confirmed fasciitis. It regressed along with the rash after using strong topical corticosteroids during ten days. Besides bacterial fasciitis, inflammatory and oedematous fasciitis have varied aetiologies. The occurrence of a documented fasciitis during anti EGFR-therapy is original and raises the question of underlying mechanism. We suggest three pathophysiological mechanisms: spreading by contiguity; paraneoplastic fasciitis, or specific lesion of the fascia due to anti-EGFR. Copyright © 2011 Elsevier Masson SAS. All rights reserved.

"Wash leather scrotum" (scrotal dermatitis): a treatable cause of male infertility.

PubMed

Hendry, W F; Munro, D D

1990-02-01

A group of 16 male patients with infertility had dermatitis of the scrotum and groins giving lichenified oedematous skin; the resulting thickening and loss of rugosity produced a characteristic appearance that we have termed wash leather scrotum. Treatment of the dermatosis resulted in an improvement in sperm count and motility in most patients, and 5 couples produced one or more pregnancies.

WSU-IR at TREC 2015 Clinical Decision Support Track: Joint Weighting of Explicit and Latent Medical Query Concepts from Diverse Sources

DTIC Science & Technology

2015-11-20

noticed erythematous rash on the girl’s trunk. Physical examination reveals strawberry red tongue, red and cracked lips, and swollen red hands. The whites...as erythematous rash, and test results, such as revealed swollen red hands and strawberry red tongue, as well as indicates a possible di- agnosis...such as strawberry tongue (also known as Kawasaki disease). Although such queries are fairly long, only a fraction of concepts corresponding to an in

Intravascular large B-cell lymphoma presenting with anasarca-type edema and acute renal failure.

PubMed

Bilgili, Serap Gunes; Yılmaz, Deniz; Soyoral, Yasemin Usul; Karadag, Ayse Serap; Bayram, Irfan

2013-09-01

Intravascular lymphoma (IVL) is a rare extra nodal subtype (usually of B-cell origin) presenting with infiltration of large neoplastic lymphocytes into lumina of blood vessels, leading to vascular occlusion. The early diagnosis is very crucial, however it is usually diagnosed postmortem investigation in most of the cases. A 56-year-old female presented with elevated creatinine level, and anasarca-type edema that superimposed with hard, indurated, erythematous plaques extending to inguinal region, abdomen, anterior aspect of chest, and face. B-cell IVL was confirmed with skin biopsy. The patient had some degree of clinical improvement following chemotherapy. B-cell IVL presenting with anasarca edema was not previously reported in the literature. Even if its rarity, IVL should be considered in the differential diagnosis of renal failure with anasarca edema.

Urticaria Multiforme

PubMed Central

Bernardo, Sebastian G.; Kovalerchik, Olga; Ahmad, Moneeb

2013-01-01

Urticaria multiforme is a benign cutaneous hypersensitivity reaction seen in pediatric patients that is characterized by the acute and transient onset of blanchable, annular, polycyclic, erythematous wheals with dusky, ecchymotic centers in association with acral edema. It is most commonly misdiagnosed as erythema multiforme, a serum-sickness-like reaction, or urticarial vasculitis. Since these three diagnoses represent distinct clinical entities with unique prognoses and management strategies, it is important that physicians distinguish urticaria multiforme from its clinical mimics in order to optimize patient care. By performing a thorough history and physical examination, the astute clinician can make the correct diagnosis and develop an appropriate, effective treatment plan while avoiding unnecessary biopsies and laboratory evaluations. The authors report a case of urticaria multiforme in a four-year-old girl in order to emphasize the distinctive morphological manifestations of this rare, albeit unique, disease seen in the pediatric population. PMID:23556035

Lyme Carditis Buried Beneath ST-Segment Elevations

PubMed Central

Umpierrez De Reguero, Adrian

2017-01-01

Lyme disease is caused by the spirochete Borrelia burgdorferi and is carried to human hosts by infected ticks. There are nearly 30,000 cases of Lyme disease reported to the CDC each year, with 3-4% of those cases reporting Lyme carditis. The most common manifestation of Lyme carditis is partial heart block following bacterial-induced inflammation of the conducting nodes. Here we report a 45-year-old gentleman that presented to the hospital with intense nonradiating chest pressure and tightness. Lab studies were remarkable for elevated troponins. EKG demonstrated normal sinus rhythm with mild ST elevations. Three weeks prior to hospital presentation, patient had gone hunting near Madison. One week prior to admission, he noticed an erythematous lesion on his right shoulder. Because of his constellation of history, arthralgias, and carditis, he was started on ceftriaxone to treat probable Lyme disease. This case illustrates the importance of thorough history taking and extensive physical examination when assessing a case of possible acute myocardial infarction. Because Lyme carditis is reversible, recognition of this syndrome in young patients, whether in the form of AV block, myocarditis, or acute myocardial ischemia, is critical to the initiation of appropriate antibiotics in order to prevent permanent heart block, or even death. PMID:28713599

A case of Sweet's syndrome associated with uveitis in a young male with ulcerative colitis.

PubMed

Bancu, Ligia Ariana; Ureche, Corina; Crăciun, Nicoleta Maria; Marian, Dorin

2016-01-01

Sweet's syndrome is rare acute febrile neutrophilic dermatosis whose onset is either idiopathic or associated with other underlying conditions, such as infections, autoimmune diseases, pregnancy, use of certain medications, or malignancy. We report the case of a young male with known history of ulcerative colitis and abrupt onset of high fever, malaise, blurred vision and eruption of painful erythematous nodules and papules, localized on the head, neck, trunk and upper limbs. Ophthalmological examination established the diagnosis of anterior uveitis. Inflammatory markers were positive. Histological examination of skin lesions revealed a dense neutrophilic infiltrate of the dermis. Clinical, laboratory and histological findings were suggestive for the diagnosis of Sweet's syndrome and uveitis on a background of ulcerative colitis. Systemic and ophthalmic administration of corticotherapy leads to a prompt resolution of symptoms and inflammatory syndrome. The particularity of this case is the occurrence of two simultaneous extraintestinal manifestations in a young male with inflammatory bowel disease and colonic involvement. Although a relatively rare condition, Sweet's syndrome should be considered as a differential diagnosis in patients with acute onset of high fever and skin rash, as it may have notable internal involvement and can be easily treated.

A 33-year-old white female with abdominal pain, nausea, vomiting and hypotension.

PubMed

Westfall, M D; Lumpkin, J

1993-01-01

A thirty-three year old female presented to our emergency department complaining of severe abdominal pain, nausea, and vomiting. On physical examination she was hypotensive with a firm, tender abdomen, cervical motion tenderness and a diffuse erythematous rash. A surgical diagnosis of Acute Pelvic Inflammatory Disease was made during laparoscopy. Coagulant studies, liver function tests, culture results, and the desquamation of the patient's palms led to the additional diagnosis of Toxic Shock Syndrome. A literature search failed to reveal any similar cases of Pelvic Inflammatory Disease (PID) and Toxic Shock Syndrome (TSS) occurring concomitantly. Patients may present severely ill with either of these disease entities but potential for serious illness is greater when both of these syndromes occur in the same patient. We conclude that in patients with a similar presentation, the symptoms should not be attributed completely to PID without further investigation and consideration of a concomitant disease process including TSS.

[Extracorporeal photochemotherapy in therapy-refractory subacute lupus].

PubMed

Richard, M A; Saadallah, S; Lefevre, P; Poullin, P; Buscaylet, S; Grob, J J

2002-01-01

Extracorporeal photopheresis is a leukapheresis therapy that uses psoralen and ultraviolet A irradiation. We report the case of a woman with a refractory sub acute lupus which dramatically but transitionally responded to extracorporeal photopheresis. This women, born in 1960, developed erythematous and squamous patches located on face and neckline, associated with hyperpigmented and atrophic lesions on the arms and shoulders. Investigations confirmed the diagnosis of subacute lupus without systemic disease. All lesions progressed, despite all conventional therapies leading to major aesthetic prejudice. Extracorporeal photopheresis was initiated, and after two months, all lesions, including atrophic and healing lesions had regressed, but laboratory abnormalities did not change. Extracorporeal photopheresis was well tolerated. However, treatment was discontinued nine months later, since the cutaneous lesions relapsed. Extracorporeal photopheresis could be efficient in the treatment of cutaneous autoimmune diseases through several immunomodulatory mechanisms. Extracorporeal photopheresis is a potent alternative agent in the therapy of refractory dermatological diseases

Leukemia Cutis: A Report of 17 Cases and a Review of the Literature.

PubMed

Martínez-Leboráns, L; Victoria-Martínez, A M; Torregrosa-Calatayud, J L; Alegre de Miquel, V

2016-11-01

Dermatologic manifestations of leukemia can be both specific and nonspecific (e.g., opportunistic infections, purpura and ecchymosis, Sweet syndrome). Leukemia cutis refers to the infiltration of the skin with neoplastic leukocytes and its early diagnosis has important prognostic implications. We report on 17 cases of leukemia cutis seen in our department between 1994 and 2014 and describe the characteristics of the patients (age, sex, medical history), the morphology of the lesions, and associations with systemic disease. Most of the patients were male and the most common associated malignancy was acute myeloid leukemia. The most frequent dermatologic manifestations were nodules or erythematous papules on the limbs. We describe our experience with the diagnosis and management of leukemia cutis over a period of 20 years and emphasize the importance of clinical signs in the early diagnosis of this condition. Copyright © 2016 AEDV. Publicado por Elsevier España, S.L.U. All rights reserved.

Nodular mucinosis misdiagnosed as non-responsive secondary syphilis

PubMed Central

Patrício, Catarina; Campos, Sara; João, Alexandre; Serrão, Vasco

2015-01-01

A previously healthy 24-year-old man presented with an erythematous, non-pruritic and painless papulonodular skin rash affecting the trunk, upper arms (excluding palms), neck, face, forehead and scalp. He had a penile ulcer for the past 2 weeks, almost healed at the time of observation. The patient tested positive for syphilis and HIV-1; he claimed being negative for HIV 6 months earlier. As the palms were not affected, we performed a skin biopsy for the differential diagnosis between secondary lues and acute HIV seroconversion reaction. Benzathine penicillin (2 400 000 units) was administrated and antiretroviral therapy started. Although the skin biopsy was compatible with secondary syphilis, there was no change in the skin rash 3 weeks after the first penicillin administration. Another 2 doses of penicillin were given but 4 weeks later the rash persisted. A second biopsy revealed a mucinous skin infiltration, compatible with nodular mucinosis. PMID:26311009

Hypereosinophilia and acute bilateral facial palsy: an unusual presentation of a common disease.

PubMed

Webb, Alastair John Stewart; Conlon, Chris; Briley, Dennis

2012-10-01

A 60-year-old man presented with an acute, pruritic, erythematous rash associated with marked hypereosinophilia (2.34×10(9)/l (0.04-0.40)). There was eosinophilic infiltration on hepatic, bone marrow and lymph node biopsies, with multiple lung nodules and mild splenomegaly. However, extensive investigation excluded parasitic or bacterial causes, specific allergens or the Fip1L1 mutation seen in myeloproliferative hypereosinophilia. Six months into the illness, he developed an acute, left, complete lower motor neurone facial palsy over hours, and an acute right lower motor neurone facial palsy 2 weeks later, without recovery. Over the subsequent 3 months, he developed complex partial seizures, a transient 72-h non-epileptic encephalopathy and episodic vertigo with ataxia. Further investigation showed bilateral enhancement of the VII nerves and labyrinthis on gadolinium-enhanced MR brain scan, cerebrospinal fluid lymphocytosis and neurophysiological evidence of polyradicolopathy. His eosinophil count fell with corticosteroids, hydroxycarbamide, imatinib and ultimately mepolezumab, but without symptomatic improvement. Repeat lymph node biopsy showed Kaposi's sarcoma, leading to a diagnosis of HIV-1 infection with a modestly reduced CD4 count of 413×10(6)/l (430-1690). Hypereosinophila and eosinophilic folliculitis are recognised features of advanced HIV infection, and transient bilateral facial palsy occasionally occurs at the time of seroconversion. This is the first report of a chronic bilateral facial palsy likely due to primary HIV infection, not occurring during seroconversion and in association with hypereosinophilia. This case emphasises the protean manifestations of HIV infection and the need for routine testing in atypical clinical presentations.

Clinical and histologic features of acute-onset erythroderma in dogs with gastrointestinal disease: 18 cases (2005-2015).

PubMed

Cain, Christine L; Bradley, Charles W; Mauldin, Elizabeth A

2017-12-15

OBJECTIVE To describe the clinical and histologic features of acute erythroderma in dogs with gastrointestinal disease. DESIGN Retrospective case series. ANIMALS 18 dogs with erythroderma and gastrointestinal disease. PROCEDURES Medical records and biopsy specimens were reviewed. Information collected from medical records included signalment, clinical signs, physical examination and diagnostic test results, treatment, and outcome. The Naranjo algorithm was used to estimate the probability of an adverse drug reaction for each dog. RESULTS All dogs had an acute onset of erythematous macules or generalized erythroderma. Histologic features of skin biopsy specimens had 3 patterns representing a progressive spectrum of inflammation. Most dogs had vomiting (n = 17) and hematochezia (10). Signs of gastrointestinal disease became evident before, after, or concurrent with the onset of skin lesions in 10, 3, and 5 dogs, respectively. Inflammatory bowel disease, pancreatitis, and adverse food reaction were diagnosed in 5, 3, and 3 dogs, respectively. The cause of the gastrointestinal signs was not identified for 8 dogs. Eight dogs had a Naranjo score consistent with a possible adverse drug reaction. Treatment of skin lesions included drug withdrawal (n = 15), antihistamines (16), and corticosteroids (14). Signs of gastrointestinal disease and skin lesions resolved at a mean of 4.6 days and 20.8 days, respectively, after onset. CONCLUSIONS AND CLINICAL RELEVANCE Results indicated acute erythroderma may be associated with > 1 gastrointestinal disease or an adverse drug reaction in some dogs. Recognition of the clinical and histologic features of this syndrome is essential for accurate diagnosis.

Therapeutic effect of Linum usitatissimum (flaxseed/linseed) fixed oil on acute and chronic arthritic models in albino rats.

PubMed

Kaithwas, Gaurav; Majumdar, Dipak K

2010-06-01

The present study was undertaken to assess the activity/anti-inflammatory potential of Linum usitatissimum fixed oil against castor oil-induced diarrhoea, turpentine oil-induced joint oedema, formaldehyde and Complete Freund's Adjuvant (CFA)-induced arthritis in Wistar albino rats. The oil intraperitoneally, significantly inhibited the castor oil-induced diarrhoea and turpentine oil-induced exudative joint oedema in a dose-dependent manner. Significant inhibitory effect of L. usitatissimum fixed oil was observed in formaldehyde-induced proliferative global oedematous arthritis when given intraperitoneally, with significant checking of the serum glutamic oxaloacetic acid transaminase and serum glutamic pyruvic acid transaminase. Further, L. usitatissimum fixed oil showed a significant dose-dependent protective effect against CFA-induced arthritis as well. Secondary lesions produced by CFA due to a delayed hypersensitivity reaction were also reduced in a significant manner. Anti-inflammatory activity of L. usitatissimum fixed oil can be attributed to the presence of alpha linolenic acid (57.38%, an omega-3 fatty acid, 18:3, n-3) having dual inhibitory effect on arachidonate metabolism resulting in suppressed production of proinflammatory n-6 eicosanoids (PGE(2), LTB(4)) and diminished vascular permeability. These observations suggest possible therapeutic potential of L. usitatissimum fixed oil in inflammatory disorders like rheumatoid arthritis.

Scorpion envenoming in two regions of Colombia: clinical, epidemiological and therapeutic aspects.

PubMed

Otero, R; Navío, E; Céspedes, F A; Núñez, M J; Lozano, L; Moscoso, E R; Matallana, C; Arsuza, N B; García, J; Fernández, D; Rodas, J H; Rodríguez, O J; Zuleta, J E; Gómez, J P; Saldarriaga, M; Quintana, J C; Núñez, V; Cárdenas, S; Barona, J; Valderrama, R; Paz, N; Díaz, A; Rodríguez, O L; Martínez, M D; Maturana, R; Beltrán, L E; Mesa, M B; Paniagua, J; Flórez, E; Lourenço, W R

2004-12-01

To determine clinical and epidemiological features of scorpion stings in two departments of Colombia, a descriptive study was performed in the hospitals of 10 towns from Antioquia (2 256 071 inhabitants) and five from Tolima (630 424 inhabitants). One hundred and twenty-nine cases were admitted during one year, 51 in Antioquia, 78 in Tolima and 41 were children less than 15 years old. Most stings (70.5%) occurred inside the house; 27.9% were on the hands and 26.4% on the feet. The scorpion species involved were Tityus pachyurus (51), Centruroides gracilis (31), T. fuehrmanni (29), T. asthenes (7) and Chactas spp. (1). In 10 cases the scorpion involved was not identified. Systemic envenoming signs (e.g. vomiting, tachypnea) were significantly more frequent in children than in adults (P < 0.05). Four children had hypertension, but none developed pulmonary oedema. One 3-year-old girl, stung by T. asthenes, had acute oedematous pancreatitis. Ninety-eight patients had mild envenoming. Moderate (27 patients) and severe (four patients) envenoming was significantly more frequent in children than in adults (P = 0.003; relative risk = 2.97). A pepsin-digested anti-Centruroides spp. antivenom was administered to 19 of 31 patients presenting systemic envenoming signs. No adverse reactions to antivenom were observed.

Interstitial ion homeostasis and acid-base balance are maintained in oedematous brain of mice with acute toxic liver failure.

PubMed

Obara-Michlewska, Marta; Ding, Fengfei; Popek, Mariusz; Verkhratsky, Alexei; Nedergaard, Maiken; Zielinska, Magdalena; Albrecht, Jan

2018-05-14

Acute toxic liver failure (ATLF) rapidly leads to brain oedema and neurological decline. We evaluated the ability of ATLF-affected brain to control the ionic composition and acid-base balance of the interstitial fluid. ATLF was induced in 10-12 weeks old male C57Bl mice by single intraperitoneal (i.p.) injection of 100 μg/g azoxymethane (AOM). Analyses were carried out in cerebral cortex of precomatous mice 20-24 h after AOM administration. Brain fluid status was evaluated by measuring apparent diffusion coefficient [ADC] using NMR spectroscopy, Evans Blue extravasation, and accumulation of an intracisternally-injected fluorescent tracer. Extracellular pH ([pH] e ) and ([K + ] e ) were measured in situ with ion-sensitive microelectrodes. Cerebral cortical microdialysates were subjected to photometric analysis of extracellular potassium ([K + ] e ), sodium ([Na + ] e ) and luminometric assay of extracellular lactate ([Lac] e ). Potassium transport in cerebral cortical slices was measured ex vivo as 86 Rb uptake. Cerebral cortex of AOM-treated mice presented decreased ADC supporting the view that ATLF-induced brain oedema is primarily cytotoxic in nature. In addition, increased Evans blue extravasation indicated blood brain barrier leakage, and increased fluorescent tracer accumulation suggested impaired interstitial fluid passage. However, [K + ] e , [Na + ] e , [Lac] e , [pH] e and potassium transport in brain of AOM-treated mice was not different from control mice. We conclude that in spite of cytotoxic oedema and deregulated interstitial fluid passage, brain of mice with ATLF retains the ability to maintain interstitial ion homeostasis and acid-base balance. Tentatively, uncompromised brain ion homeostasis and acid-base balance may contribute to the relatively frequent brain function recovery and spontaneous survival rate in human patients with ATLF. Copyright © 2018. Published by Elsevier Ltd.

Coccidioidomycosis.

PubMed

Laffer, Matthew; Ackerman, Lindsay

2018-01-01

A 23-year-old man presented with new-onset pruritic and painful urticarial lesions and targetoid erythematous plaques on both palms, the trunk, and the upper and lower extremities (Figure 1). Additionally, small pustules were discovered on the neck (Figure 2), and there with edematous erythematous vermillion lips with splaying onto the cutaneous lips without ulceration. The patient stated he had had a fever before the eruption, fatigue, chills, myalgias, and sore throat. A chest x-ray was obtained and showed bilateral infiltrates. Two 4-mm punch biopsies were performed on the left forearm and left side of the neck; a resulting section from the left forearm is shown in Figure 3.

Histiocytoid Sweet's syndrome presenting with annular erythematous plaques*

PubMed Central

Marcarini, Renata; de Araujo, Raquel Nardelli; Nóbrega, Monisa Martins; Medeiros, Karina Bittencourt; Gripp, Alexandre Carlos; Maceira, Juan Manuel Piñeiro

2016-01-01

Histiocytoid Sweet's Syndrome is a rare inflammatory disease described in 2005 as a variant of the classical Sweet's Syndrome (SS). Histopathologically, the dermal inflammatory infiltrate is composed mainly of mononuclear cells that have a histiocytic appearance and represent immature myeloid cells. We describe a case of Histiocytoid Sweet's Syndrome in an 18-year-old man. Although this patient had clinical manifestations compatible with SS, the cutaneous lesions consisted of erythematous annular plaques, which are not typical for this entity and have not been described in histiocytic form so far. The histiocytic subtype was confirmed by histopathological analysis that showed positivity for myeloperoxidase in multiple cells with histiocytic appearance. PMID:28300927

Allogeneic bone marrow transplantation for children with acute lymphoblastic leukemia in second remission or relapse.

PubMed

Lin, K H; Jou, S T; Chen, R L; Lin, D T; Lui, L T; Lin, K S

1994-01-01

Most children with acute lymphoblastic leukemia (ALL) are successfully treated by chemotherapy. For those patients, who relapse on therapy, bone marrow transplantation (BMT) is considered most appropriate after a subsequent remission is achieved. Three boys with ALL aged from 9 to 13 years met these criteria and received BMT from their HLA-compatible sisters after marrow ablation with total body irradiation 12 Gy plus high dose cytosine arabinoside 3 gm/m2/12h x 12 doses and graft-versus-host disease (GVHD) prophylaxis with cyclosporine plus short course methotrexate from March 10, 1989 to May 23, 1992. Filgrastim (rhG-CSF) was used to hasten the recovery of granulocyte in one patient. All three patients got full engraftment and two had grade 1 acute GVHD. None of them developed chronic GVHD. Two patients have disease-free survival over 51 and 12 months respectively post BMT without further chemotherapy. One patient died of recurrent refractory leukemia 5 months after BMT. The toxicity of this conditioning regimen included photophobia, conjunctivitis and erythematous skin rashes. One patient who received filgrastim from day 1 to 21 developed severe bone pain. However, this patient had faster recovery of granulocyte count than the other two patients. The preliminary results of this work favors BMT for children with recurrent ALL whose ultimate survival is usually poor when treated with chemotherapy. Further efforts are necessary to investigate new methods for reducing leukemic relapse in ALL patients undergoing BMT.

Toxic Shock Syndrome: Still a Timely Diagnosis.

PubMed

Gossack-Keenan, Kira L; Kam, April J

2017-10-16

Toxic shock syndrome (TSS) is an acute, severe, toxin-mediated disease, characterized by fever, hypotension, and multiorgan system involvement. Toxic shock syndrome has made headlines because of its high associated morbidity and mortality rate in previously healthy young females. Incidence peaked in the early 1980s owing to increased usage of ultra-absorbent tampons. After improved patient education and tampon labeling, the incidence of menstrual TSS has declined. A previously healthy 14-year-old girl presented to an urgent care center with a 2-day history of fever, erythematous maculopapular rash, vomiting, diarrhea, and malaise. She was found to be tachycardic and hypotensive. Investigations revealed thrombocytopenia, an elevated white count and lactate, and acute kidney injury, consistent with septic shock. Recent tampon usage with menstruation was reported, and a pelvic examination revealed purulent vaginal discharge. The patient was transferred to a pediatric intensive care unit for antibiotic and vasopressor therapy. Vaginal swabs later tested positive for Staphylococcus aureus and TSS toxin-1. Although the incidence of TSS has decreased in recent years, it is crucial that clinicians rapidly recognize and treat this life-threatening condition. Emergency physicians should always have a high index of suspicion for TSS in young females presenting without another obvious cause of shock. A pelvic examination should always be completed in these cases.

Scrub Typhus: An Emerging Threat

PubMed Central

Chakraborty, Sayantani; Sarma, Nilendu

2017-01-01

Scrub typhus is caused by Orientia tsutsugamushi (formerly Rickettsia) and is transmitted to humans by an arthropod vector of the Trombiculidae family (Leptotrombidium deliense and L. akamushi). It is the most common re-emerging Rickettsial infection in India and many other South East Asian countries. In fact, scrub typhus is confined geographically to the Asia Pacific region, a billion people are at risk and nearly a million cases are reported every year. Scrub typhus appears particularly to be distributed in the tsutsugamushi triangle which is distributed over a very wide area of 13 million km2 bound by Japan in the east, through China, the Philippines, tropical Australia in the south, and west through India, Pakistan, possibly to Tibet to Afghanistan, and southern parts of the USSR in the north. Eschar is the characteristic lesion that starts as a vesicular lesion at the site of mite feeding. Later, an ulcer forms with black necrotic center and an erythematous border along with regional lymphadenopathy. Other features are fever, maculopapular rash starting from the trunk, and spreading to the limbs. It may affect the central nervous system, cardiovascular system, renal, respiratory, and gastrointestinal systems. Serious complication in the form of myocarditis, pneumonia, meningoencephalitis, acute renal failure, gastrointestinal bleeding, and even acute respiratory distress syndrome may develop. Tetracycline or chloramphenicol remains the main stay of therapy. PMID:28979009

Ipilimumab-induced acute severe colitis treated by infliximab.

PubMed

Pagès, Cecile; Gornet, Jean M; Monsel, Gentiane; Allez, Matthieu; Bertheau, Philippe; Bagot, Martine; Lebbé, Celeste; Viguier, Manuelle

2013-06-01

Ipilimumab (anti-CTLA-4 antibody) is a new tool for the treatment of metastatic melanoma patients that has led to an improvement in survival rates worldwide. New types of toxicities have been described with ipilimumab called 'immune-related adverse events' or irAEs. Here, we report an acute and steroid resistant case of ipilimumab-induced colitis treated with infliximab in a melanoma stage IV AJCC patient. The patient presented with acute grade 3 diarrhea after the second perfusion of ipilimumab. After the administration of intravenous steroids, the patient continued to have grade 2 diarrhea with erythematous mucous with several ulceration sites on rectosigmoidoscopy. Infliximab perfusion (5 mg/kg) was performed and resulted in resolution of symptoms within 2 days with complete healing was observed by rectal sigmoidoscopy on day 7. After failure of two further lines of chemotherapy, the patient died 10 months after the diagnosis of stage IVM1C melanoma. Treatment algorithms exist for the management of these digestive adverse events; however, some points remain unclear. No predictive marker for the occurrence of this digestive toxicity has been validated to date. Modes of administration of steroids and dosage are not clearly defined, except in cases of acute abdomen; surgery is difficult to propose for patients with a poor prognosis. Infliximab is another option for the treatment of steroid-resistant ipilimumab-induced colitis but its use in metastatic melanoma raises questions of its possible impact on the evolution of cancer. We reviewed at least 19 cases published of infliximab administration for ipilimumab-mediated colitis. Unfortunately, tolerance and cancer evolution have scarcely been reported. Thus, because more patients are being treated with CTLA-4 blockade, management of ipilimumab-induced colitis requires further studies.

Giant kidney worms in a patient with renal cell carcinoma

PubMed Central

Kuehn, Jemima; Lombardo, Lindsay; Janda, William M; Hollowell, Courtney M P

2016-01-01

Dioctophyma renale (D. renale), or giant kidney worms, are the largest nematodes that infect mammals. Approximately 20 cases of human infection have been reported. We present a case of a 71-year-old man with a recent history of unintentional weight loss and painless haematuria, passing elongated erythematous tissue via his urethra. CT revealed a left renal mass with pulmonary nodules and hepatic lesions. On microscopy, the erythematous tissue passed was identified as D. renale. On subsequent renal biopsy, pathology was consistent with renal cell carcinoma. This is the first reported case of concomitant D. renale infection and renal cell carcinoma, and the second reported case of D. renale infection of the left kidney alone. PMID:26952087

Rheumatoid arthritis and pseudo-vesicular skin plaques: rheumatoid neutrophilic dermatosis.

PubMed

Manriquez, Juan; Giesen, Laura; Puerto, Constanza Del; Gonzalez, Sergio

2016-01-01

A 54 year-old woman with a 3-year history of rheumatoid arthritis (RA) consulted us because of weight loss, fever and skin eruption. On physical examination, erythematous plaques with a pseudo-vesicular appearance were seen on the back of both shoulders. Histological examination was consistent with rheumatoid neutrophilic dermatosis (RND). After 3 days of prednisone treatment, the skin eruption resolved. RND is a rare cutaneous manifestation of seropositive RA, characterized by asymptomatic, symmetrical erythematous plaques with a pseudo-vesicular appearance. Histology characteristically reveals a dense, neutrophilic infiltrate with leucocitoclasis but without other signs of vasculitis. Lesions may resolve spontaneously or with RA treatment. This case illustrates an uncommon skin manifestation of active rheumatoid arthritis.

Hypereosinophilia in erythrodermic psoriasis: superimposed scabies.

PubMed

Harman, Mehmet; Uçmak, Derya; Akkurt, Zeynep M; Türkçü, Gül

2014-09-01

Scabies is a common ectoparasitic disease that can be diagnosed based on the presence of pruritus and typical clinical signs including burrows, vesicles, and erythematous papules. If a desquamative disease such as psoriasis precedes scabies, then the disease course may be altered. Pruritus may be absent and typical scabies lesions may be concealed due to the preexisting disease, resulting in delayed diagnosis. We present 2 cases of scabies in a brother and sister with erythrodermic psoriasis. In both cases peripheral hypereosinophilia suggested scabies. In patients with erythematous scaly inflammatory skin diseases who are treated with immunosuppressive agents, peripheral eosinophilia also could suggest scabies; therefore, a search for sarcoptic mites in skin scrapings should be undertaken.

Use of the"bogota bag"for closure of open abdominal wound after exploratory laparotomy - our experience at Mayo Hospital Lahore.

PubMed

Muhammad, Yar; Gondal, Khalid Masood; Khan, Umair Ahmed

2016-08-01

To assess the efficacy of Bogota bag for closure of open abdominal wounds after laparotomy where the primary closure cannot be achieved and other closure techniques are not available. The descriptive study was conducted at Mayo Hospital, Lahore, Pakistan, from September 2011 to February2015, and comprised patients who underwent laparotomy and peritoneal cavities and who could not be closed primarily because of various reasons like traumatic loss and oedematous gut. They were managed with Bogota bag for abdominal closure. SPSS 18 was used for statistical analysis. Of the 55 patients, 37(67.27%) were male and 18(32.73%) were female. There was traumatic loss in 34(61.8%), oedematous gut and omentum in 15(27.27%) and gangrenous abdominal wall in 6(10.9%) patients. Bogota bag was applied in all (100%) of them. In 19(34.55%) patients, delayed primary closure was possible, so the Bogota was used temporarily. In 36(65.45%) cases managed with Bogota bag, healing occurred by granulation tissue or skin grafting/flaps were applied and these patients developed hernia. Five (9.09%) patients developed small bowel fistula which was managed conservatively. No patient developed complication due to exposure or abdominal compartment. There were 7(12.8%) postoperative deaths due to the disease process and were unrelated to the closure technique. Bogota bag was an effective means of closure of open abdominal wound and prevented the complications due to open abdominal wounds or closure under tension.

[Juvenile multiple xanthogranuloma in a patient with Langerhans cell histiocytosis].

PubMed

Pérez-Gala, S; Torrelo, A; Colmenero, I; Contra, T; Madero, L; Zambrano, A

2006-11-01

We present the case of a 10-week-old girl who had erythematous papules with a yellowish hue from birth with diagnosis of Langerhans cell histiocytosis, that was accompanied by a lytic lesion in the skull and hepatic involvement. After several months of treatment with prednisone and vinblastine with skin and systemic improvement, several rounded erythematous papules with a yellowish hue appeared in the right cheek. The biopsy showed a histiocytic infiltrate with positivity for CD68 and negative staining for S100 and CD1a, with a final diagnosis of juvenile xanthogranuloma. This association has been previously described in the literature in few cases. Although several hypotheses have been suggested, the causal relationship between both entities has still not been demonstrated.

Giant kidney worms in a patient with renal cell carcinoma.

PubMed

Kuehn, Jemima; Lombardo, Lindsay; Janda, William M; Hollowell, Courtney M P

2016-03-07

Dioctophyma renale (D. renale), or giant kidney worms, are the largest nematodes that infect mammals. Approximately 20 cases of human infection have been reported. We present a case of a 71-year-old man with a recent history of unintentional weight loss and painless haematuria, passing elongated erythematous tissue via his urethra. CT revealed a left renal mass with pulmonary nodules and hepatic lesions. On microscopy, the erythematous tissue passed was identified as D. renale. On subsequent renal biopsy, pathology was consistent with renal cell carcinoma. This is the first reported case of concomitant D. renale infection and renal cell carcinoma, and the second reported case of D. renale infection of the left kidney alone. 2016 BMJ Publishing Group Ltd.

Dermatitis associated with Cheyletiella infestation in cats.

PubMed

McKeever, P J; Allen, S K

1979-04-01

Cheyletiella sp mites were isolated from 8 cats with pruritic dermatitis characterized by erythematous papules or increased scaling. Lesions cleared after treatments with malathion (dips) or pyrethrin (shampoos).

Emerging therapies in systemic lupus erythematous: from clinical trial to the real life.

PubMed

Zhang, Huza; Chambers, William; Sciascia, Savino; Cuadrado, Maria J

2016-01-01

Systemic lupus erythematous (SLE) is a chronic autoimmune disease characterised by multisystem involvement and a relapsing remitting course. SLE is a highly heterogeneous condition, with wide variations in both the presentation and severity of disease and the biological markers identified. The use of biologics in SLE has lagged behind that of other rheumatological conditions such as rheumatoid arthritis, in part due to the diverse clinical manifestations of SLE, making it difficult to design appropriate trials for novel treatments. As such, broad immunosuppressive treatment regimens are still widely used in SLE. Nevertheless, in recent years, elucidation of some aspects of SLE pathogenesis have allowed the development of therapies targeted at molecular mediators of SLE. This review provides an update of biological available therapies and those currently under development.

Tinea incognito due to Trichophyton mentagrophytes: case report.

PubMed

Quiñones, Camila; Hasbún, Paula; Gubelin, Walter

2016-11-09

Tineas are frequent infections caused by dermatophytes that are able to invade keratinized tissue, causing rounded, erythematous, scaly lesions. Nonetheless, in tinea incognito the lesions are modified because of inappropriate use of topical corticosteroids or calcineurin inhibitors, making it difficult to diagnose. We present a case of a 12-year-old male child that presents with erythematous lesions on the right eyebrow, which at first was diagnosed as a contact dermatitis, so corticosteroids were indicated. The lesions became more inflammatory and a fungus culture was requested, which was positive for Tricophyton mentagrophytes. The conclusion of this report is that tineas can mimic other dermatologic conditions therefore caution should be taken when prescribing topical corticosteroids or calcineurin inhibitors without diagnostic certainty because if lesions are caused by tinea, diagnosis and treatment may become more difficult.

A diffuse reflectance spectroscopic study of UV-induced erythematous reaction across well-defined borders in human skin.

PubMed

Häggblad, Erik; Petersson, Henrik; Ilias, Michail A; Anderson, Chris D; Salerud, E Göran

2010-08-01

The colour of tissue is often of clinical use in the diagnosis of tissue homeostasis and physiological responses to various stimuli. Determining tissue colour changes and borders, however, often poses an intricate problem and visual examination, constituting clinical praxis, does not allow them to be objectively characterized or quantified. Demands for increased inter- and intra-observer reproducibility have been incentives for the introduction of objective methods and techniques for tissue colour (e.g. erythema) evaluation. The aim of the present paper was to study the border zone of a UVB-provoked erythematous response of human skin in terms of blood volume and oxygenation measured by means of diffuse reflectance spectroscopy using a commercial probe. A provocation model, based on partial masking of irradiated skin areas, defines two erythema edges at every skin site responding to the UV irradiation. In every subject, five test sites were exposed with a constant UV light irradiance (14 mW/cm(2)), but with different exposure times (0, 3, 6, 9 and 12 s). An analysis of the spectral data measured across the two edges was performed for every scan line. The oxygenized and deoxygenized haemoglobin contents were estimated in every measurement point, using a modified Beer-Lambert model. The fit of the experimental data to the model derived by the modified Beer-Lambert law was excellent (R(2)>0.95). Analysing data for the chromophore content showed that the erythematous response in the provoked areas is dominated by the increase in oxyhaemoglobin. The widths for the left and right border zone were estimated to be 1.81+/-0.93 and 1.90+/-0.88 mm, respectively (mean+/-SD). The unprovoked area between the two edges was estimated to be 0.77+/-0.68 mm. While the chosen data analysis performed satisfactorily, the ability of the probe design to differentiate the spatial aspects of a reaction with abrupt borders was found to be suboptimal resulting in a probable overestimation of the erythematous edge slope. Probe modification or imaging techniques are possible solutions.

Impaired cardiovascular structure and function in adult survivors of severe acute malnutrition.

PubMed

Tennant, Ingrid A; Barnett, Alan T; Thompson, Debbie S; Kips, Jan; Boyne, Michael S; Chung, Edward E; Chung, Andrene P; Osmond, Clive; Hanson, Mark A; Gluckman, Peter D; Segers, Patrick; Cruickshank, J Kennedy; Forrester, Terrence E

2014-09-01

Malnutrition below 5 years remains a global health issue. Severe acute malnutrition (SAM) presents in childhood as oedematous (kwashiorkor) or nonoedematous (marasmic) forms, with unknown long-term cardiovascular consequences. We hypothesized that cardiovascular structure and function would be poorer in SAM survivors than unexposed controls. We studied 116 adult SAM survivors, 54 after marasmus, 62 kwashiorkor, and 45 age/sex/body mass index-matched community controls who had standardized anthropometry, blood pressure, echocardiography, and arterial tonometry performed. Left ventricular indices and outflow tract diameter, carotid parameters, and pulse wave velocity were measured, with systemic vascular resistance calculated. All were expressed as SD scores. Mean (SD) age was 28.8±7.8 years (55% men). Adjusting for age, sex, height, and weight, SAM survivors had mean (SE) reductions for left ventricular outflow tract diameter of 0.67 (0.16; P<0.001), stroke volume 0.44 (0.17; P=0.009), cardiac output 0.5 (0.16; P=0.001), and pulse wave velocity 0.32 (0.15; P=0.03) compared with controls but higher diastolic blood pressures (by 4.3; 1.2-7.3 mm Hg; P=0.007). Systemic vascular resistance was higher in marasmus and kwashiorkor survivors (30.2 [1.2] and 30.8 [1.1], respectively) than controls 25.3 (0.8), overall difference 5.5 (95% confidence interval, 2.8-8.4 mm Hg min/L; P<0.0001). No evidence of large vessel or cardiac remodeling was found, except closer relationships between these indices in former marasmic survivors. Other parameters did not differ between SAM survivor groups. We conclude that adult SAM survivors had smaller outflow tracts and cardiac output when compared with controls, yet markedly elevated peripheral resistance. Malnutrition survivors are thus likely to develop excess hypertension in later life, especially when exposed to obesity. © 2014 American Heart Association, Inc.

T cell-mediated acute localized exanthematous pustulosis caused by finasteride.

PubMed

Tresch, Sandra; Cozzio, Antonio; Kamarashev, Jivko; Harr, Thomas; Schmid-Grendelmeier, Peter; French, Lars E; Feldmeyer, Laurence

2012-02-01

A 21-year-old man presented with multiple erythematous nonfollicular papules partially confluent to plaques on his breast and lower abdomen that had been present for 1 month. Grouped pustules were present under the right breast. The patient had been taking finasteride over the past 3 months for androgenetic alopecia. His medical history was negative for psoriasis. Our initial differential diagnosis included dyskeratosis follicularis Darier, allergic contact dermatitis, infectious folliculitis, varicella zoster virus infection, fixed drug eruption, and IgA pemphigus. The white blood cell count and differential were within the normal limits. Results of viral cultures and PCR, as well as bacterial and fungal cultures of skin lesions proved negative. A lesional biopsy specimen showed a slight psoriasiform acanthosis in association with spongiosis and infiltration of both the epidermis and dermis by neutrophils and eosinophils, resulting in formation of subcorneal, intraepidermal, and subepidermal pustules. The results of direct immunofluorescence were negative, excluding an IgA pemphigus. The result of a lymphocyte transformation test was positive for finasteride. On the basis of the time relationship between the administration of finasteride and the development of the skin disease in combination with symptoms resolution on cessation of the drug, the histologic findings, and the positive lymphocyte transformation test result, we consider this to be an unusual type of acute generalized exanthematous pustulosis defined as acute localized exanthematous pustulosis caused by finasteride. Within 4 weeks after withdrawal of finasteride, the rash resolved without any specific therapy. Transient discrete residual hyperpigmentation and scaling were present. The patient refused an oral provocation challenge. Copyright © 2011 American Academy of Allergy, Asthma & Immunology. Published by Mosby, Inc. All rights reserved.

Acne, vulgaris on the back (image)

MedlinePlus

Acne frequently occurs on the back. Here, there are 2 to 6 millimeter wide erythematous (red) pustules ... Permanent scarring may follow a severe case of acne. Men are more often affected on their shoulders ...

Persistent erythematous lesion of the vulva: a diagnostic and treatment challenge.

PubMed

Lazaridou, Elizabeth; Fotiadou, Christina; Giannopoulou, Christina; Ioannides, Demetrios

2012-01-01

The painful, erythematous and eroded vulva often proves to be a diagnostic problem both clinically and histologically. Its differential diagnosis includes both non-neoplastic and neoplastic diseases like Bowen's disease and squamous cell carcinoma (SCC). We report the case of a 62-year-old woman diagnosed, after considerable delay, with Bowen's disease of the vulva that eventually progressed to invasive SCC, despite the treatment with imiquimod 5% cream. Our case indicates, on one hand, that dermoscopy could contribute to the accuracy of the pre-operative clinical diagnosis. On the other hand it confirms the fact that treatment of Bowen's disease of the vulva could be rather intriguing. Although imiquimod 5% cream is an effective, non-invasive treatment option for large lesions or poor healing sites, it should be administered with great consideration in carefully selected cases.

[Circumscribed palmar hypokeratosis (CPM): The diagnostic value of dermoscopy].

PubMed

Topin-Ruiz, S; Debarre, J-M; Blanchard, E; Kettani, S; Valmier, P-J; Martin, L; Le Corre, Y

2017-03-01

Circumscribed palmar hypokeratosis (CPH) is a rare skin disease, first described in 2002, associated with sudden localized reduction of the corneal layer. In most cases, it presents as an isolated rounded erythematous palmar lesion on the thenar eminence. We describe the dermoscopic semiology of CPH in 3 cases. Three patients between the ages of 59 and 72 presented very limited erythematous lesions suggestive of CPH. Dermoscopic examination of these lesions provided similar findings. Biopsy, which was performed in one patient, confirmed the diagnosis of CPH. Two dermoscopic elements of CPH are characteristic: (1) the sides of the lesion have a "stair step" or "geological strata" type of configuration, and the thickness of the different strata varies; (2) the centre of the lesion showed a homogeneous erythematous area with a vascular pattern composed of dotted vessels of the superficial dermis and sometime vascular loops. These dermoscopic aspects are characteristic and enable CPH to be differentiated from Bowen's disease or porokeratosis of Mibelli. In Bowen's disease, there is no stair step like aspect to the sides of lesions; further, the centre of the lesion shows glomerular vessels (coiled vessels) and/or globular vessels (small red clods). In porokeratosis, peripheral keratotic "white track" structures comprise a single pigmented channel or a double white line. There is no "stair step" or central vascular pattern. The dermoscopic semiology of CPH is highly characteristic and enables differentiation from Bowen's disease and porokeratosis. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

Tinea on a Tattoo.

PubMed

Oanţă, Alexandru; Irimie, Marius

2016-08-01

In the last twenty years, the prevalence of individuals with tattoos in the general population has increased in Europe (1) as well as in Australia (2) and the United States of America (3). A series of complications such as acute inflammatory reactions, allergic contact dermatitis (4,5), photoinduced, lichenoid, and granulomatous reactions (6, 7), pseudolymphoma (8), pseudoepitheliomatous hyperplasia (9), skin infections (6), and skin cancers (10) may occur on tattoos. Infectious complications on tattoos include bacterial infections (pyoderma, leprosy, syphilis, cutaneous tuberculosis, mycobacteriosis) (11-14), viral infections (molluscum contagiosum, warts, herpes simplex, hepatitis B and C) (15-17), and fungal infections (sporotrichosis, dermatophytosis) (18,19). We present the case of a 29-year-old immunocompetent female patient who was consulted for the development of an erythematous-squamous placard that appeared on a tattoo about 18 days after tattooing. Dermatological examination revealed a circular, erythematous, scaly plaque, with centrifugal growth and central resolution, presenting an active, raised, erythematous, vesiculopustular edge, giving the appearance of tinea corporis. The lesion's starting point was on the tattoo in two colors located on the middle third of the left calf and subsequently evolved to beyond the surface of tattoo (Figure 1). No other skin, scalp, or nail lesions were observed. Mycological examination of the material obtained by scraping of the scales and the vesicles from the edges and the surface of the plaque revealed numerous hyphae on direct microscopy examination, and white, flat colonies with a cottony surface and radial grooves developed in Sabouraud dextrose agar culture (Figure 2). Spindle-shaped, thick-walled macroconidia and a few pyriform microconidia were observed on microscopic examinations of the colonies. Based on macroscopic and microscopic characteristics, Microsporum canis was identified. Gram stain and bacterial culture results were negative. Patient history revealed the presence of a pet dog that was diagnosed with mycosis, the etiologic agent being M. canis. After 21 days of treatment with oral terbinafine (250 mg/day) and topical application of terbinafine 1% cream once a day, the lesion disappeared and mycological examination (direct microscopy and culture) was negative. In the case of tattoos, cutaneous inoculation of a dermatophyte may occur after 1-3 weeks of tattooing, corresponding to the healing phase of the tattoo application. Dermatophyte inoculation can be done by direct contact with an infected person or animal or, exceptionally, by telluric contamination. Despite the increasing number of tattooed people, there are only a few published cases of dermatophytosis arising on tattoos (19,20). Ammirati reported dermatophyte infection caused by Trichophyton tonsurans that occurred two weeks after tattooing, clinically presenting as concentric annular lesions with active vesiculopustular edges which progressively included the entire tattoo (19). Similarly, in our case the infection with M. canis occurred during the healing phase, the dermatophyte lesion occurring after 18 days from tattoo application by direct contact with the dog parasitized with M. canis. In conclusion, dermatophyte infection of tattoos remains possible, although rare.

A Case Report and Literature Review of Scrub Typhus With Acute Abdomen and Septic Shock in a Child-The Role of Leukocytoclastic Vasculitis and Granulysin.

PubMed

Chang, Po-Hsiung; Cheng, Yu-Pin; Chang, Po-Sheng; Lo, Chiao-Wei; Lin, Lung-Huang; Lu, Chin-Fang; Chung, Wen-Hung

2018-04-24

Scrub typhus is becoming a clinically important cause of acute undifferentiated febrile illness in Taiwan. The incubation period is between 6 and 21 days after exposure. It is transmitted by chiggers (larva of trombiculid mite) in long grasses and in dirt-floor homes, with infection characterized by a flu-like illness of fever, headache, and myalgia lasting approximately 1 week. It has various systemic manifestations, including GI symptoms. In some, the illness progresses to multiorgan dysfunction syndrome and death. We report on a 13-year-old boy who lived in Taipei City and who had initially tentative diagnosis of acute pyrexia of unknown origin with high fever up to 40.3°C for 1 week, but later had thrombocytopenia and diffuse abdominal pain with peritoneal sign suspected acute appendicitis. During the clinical course, septic shock and disseminated intravascular coagulopathy (DIC) were noted. There were skin rash in his trunk and extremities and an eschar with black crust surrounded by a scaling erythematous rim on his right buttock. In addition, we got the information of his travel history in Green Island and Orchid Island for 10 days.With the correct antibiotics, vancomycin, meropenem, and doxycycline, the patient was getting better and corresponding with high level of granulysin and tumor necrosis factor-alpha. The diagnosis of scrub typhus was confirmed by the biopsy of eschar and high quantitative real-time polymerase chain reaction values of Orientia tsutsugamushi (16sRNA and 56 kDa) tested by Centers for Disease Control and Prevention, Taiwan. Histopathological findings of the eschar revealed the leukocytoclastic vasculitis, crust and thrombus formation with many gram-negative microorganisms, O. tsutsugamushi demonstrated by 47 kDa monoclonal antibody immunohistochemical stain and electromicroscopy. After the careful selection of appropriate antibiotics including meropenem, vancomycin, and doxycycline, he recovered and was subsequently discharged 7 days after admission. This case highlights that scrub typhus infection can mimic acute abdomen and septic shock with DIC. This rare presentation of acute abdomen and septic shock with thrombocytopenia and DIC caused by scrub typhus should remind physicians to be alert to the possibility of acute abdomen and febrile illness resulting from scrub typhus.

A randomized controlled trial to evaluate the effectiveness of a cognitive behavioural group approach to improve patient adherence to peritoneal dialysis fluid restrictions: a pilot study.

PubMed

Hare, Jennifer; Clark-Carter, David; Forshaw, Mark

2014-03-01

Peritoneal dialysis (PD) requires patients to take an active role in their adherence to fluid restrictions. Although fluid non-adherence had been identified among this patient group, no specific interventions have been researched or published with in the PD population. The current study sought to investigate whether an applied cognitive behavioural therapy (CBT-based intervention) used among haemodialysis patients would improve fluid adherence among PD patients; utilizing clinical indicators used in practice. Fifteen PD patients identified as fluid non-adherent were randomly assigned to an intervention group (IG) or a deferred-entry control group (CG). The study ran for a total of 21 weeks, with five data collection points; at baseline, post-intervention and at three follow-up points; providing a RCT phase and a combined longitudinal analysis phase. The content of the group intervention encompassed educational, cognitive and behavioural components, aimed to assist patients' self-management of fluid. No significant differences in weight (kg) reduction were found in either phase and undesirable changes in blood pressure (BP) were observed. However, in the longitudinal phase, a statistically significant difference in oedematous status was observed at 6-week follow-up; which may be indicative of fluid adherence. Positive and significant differences were observed in the desired direction for measures of psychological well-being, quality of life and health beliefs; areas correlated with enhanced fluid adherence in other research. This study reveals encouraging and significant changes in predictors of fluid adherence. Although there were no significant changes in weight as a crude clinical measure of fluid intake, significant reductions in oedematous status were observed as a consequence of this CBT-based group intervention.

Trichloroethylene Hypersensitivity Syndrome: A Disease of Fatal Outcome

PubMed Central

Jung, Hyun Gul; Song, Bong Gun; Kim, Eun Jin

2012-01-01

Trichloroethylene is commonly used as an industrial solvent and degreasing agent. The clinical features of acute and chronic intoxication with trichloroethylene are well-known and have been described in many reports, but hypersensitivity syndrome caused by trichloroethylene is rarely encountered. For managing patients with trichloroethylene hypersensitivity syndrome, avoiding trichloroethylene and initiating glucocorticoid have been generally accepted. Generally, glucocorticoid had been tapered as trichloroethylene hypersensitivity syndrome had ameliorated. However, we encountered a typical case of trichloroethylene hypersensitivity syndrome refractory to high dose glucocorticoid treatment. A 54-year-old Korean man developed jaundice, fever, red sore eyes, and generalized erythematous maculopapular rashes. A detailed history revealed occupational exposure to trichloroethylene. After starting intravenous methylprednisolone, his clinical condition improved remarkably, but we could not reduce prednisolone because his liver enzyme and total bilirubin began to rise within 2 days after reducing prednisolone under 60 mg/day. We recommended an extended admission for complete recovery, but the patient decided to leave the hospital against medical advice. The patient visited the emergency department due to pneumonia and developed asystole, which did not respond to resuscitation. PMID:22187259

Trichloroethylene hypersensitivity syndrome: a disease of fatal outcome.

PubMed

Jung, Hyun Gul; Kim, Hyung Hun; Song, Bong Gun; Kim, Eun Jin

2012-01-01

Trichloroethylene is commonly used as an industrial solvent and degreasing agent. The clinical features of acute and chronic intoxication with trichloroethylene are well-known and have been described in many reports, but hypersensitivity syndrome caused by trichloroethylene is rarely encountered. For managing patients with trichloroethylene hypersensitivity syndrome, avoiding trichloroethylene and initiating glucocorticoid have been generally accepted. Generally, glucocorticoid had been tapered as trichloroethylene hypersensitivity syndrome had ameliorated. However, we encountered a typical case of trichloroethylene hypersensitivity syndrome refractory to high dose glucocorticoid treatment. A 54-year-old Korean man developed jaundice, fever, red sore eyes, and generalized erythematous maculopapular rashes. A detailed history revealed occupational exposure to trichloroethylene. After starting intravenous methylprednisolone, his clinical condition improved remarkably, but we could not reduce prednisolone because his liver enzyme and total bilirubin began to rise within 2 days after reducing prednisolone under 60 mg/day. We recommended an extended admission for complete recovery, but the patient decided to leave the hospital against medical advice. The patient visited the emergency department due to pneumonia and developed asystole, which did not respond to resuscitation.

Diet-induced dermatitis response of hairless rats to systemic treatment with cyclosporin A (Sandimmun), cyclosporin H and FK506.

PubMed

Bavandi, A; Meingassner, J G; Becker, S

1992-11-01

Weaned hairless rats were fed a diet deficient in fat, magnesium and folacin. After approximately 1 week, an erythematous dermatitis developed which was associated with extreme generalized pruritus. Scratching led to excoriations and hemorrhagic crusting. The acute stage (pruritic rash) resolved after several days and was followed by sporadic non-itching relapses. Subsequent to the onset of symptoms, rats were treated orally, once daily for 3 days with CyA, CyH or FK506. The immunosuppressants CyA and FK506 caused a dose-dependent inhibition of symptoms in contrast to CyH. The immediate clinical response was associated with changes in blood histamine, white blood cell counts and histological parameters. Since CyH is known to lack immunosuppressive activity, these results may indicate that the cutaneous changes induced by the nutritional deficiency are associated with immunological abnormalities. The results may also indicate mechanisms influenced by CyA and FK506 but not by CyH; for example, release of chemical mediators from inflammatory cells.

Eosinophilic cystitis with recurrent urinary retention: case report.

PubMed

Park, Hongzoo

2017-01-01

Eosinophilic cystitis is a rare inflammatory disease of the bladder whose origin, pathogenesis, and treatment are unknown. Frequency, dysuria, and hematuria are frequent symptoms. Here, we report a rare occurrence of recurrent urinary retention and repetitive catheterization. A 67-year-old male presented with acute urinary retention and intermittent gross hematuria of 2 weeks duration. Urethral catheterization followed by a trial without catheter, was successful. Complete blood count showed presence of eosinophils (eosinophilia) and computed tomography of kidneys, ureter and bladder with contrast showed thickened bladder wall and small prostate. Cystoscopy revealed an erythematous lesion over the anterior wall. The rest of the mucosa was normal. Transurethral biopsies of the lesion were performed and histologic examination showed features of eosinophilic cystitis. Despite multiple medication regimens containing corticosteroids and antihistamines, he presented with recurrent urinary retention, approximately once every month. After 6 months, he was started on bethanechol, which led to no catheterization for up to 2 years. To the best of our knowledge, this is the first report on the successful use of bethanechol as a treatment for eosinophilic cystitis with recurrent urinary retention.

[Investigations on the percutaneous activity of a combination of heparin, allantoin and dexpanthenol in a specific ointment base, Antiinflammatory effect on UV-erythema in the guinea pig].

PubMed

Tauschel, H D; Rudolph, C

1982-01-01

Compared to the ointment base, the application of a heparin-allantoin-dexpanthenol combination ointment (Hepathrombin ointment) to guinea pigs immediately after as well as 30 and 120 min prior to UV-irradiation effects more rapid regression of the erythema along with a reduction in erythema formation. After a pretreatment of 30 min, the temperature of the erythematous skin is also significantly lower. At a pretreatment of 120 min, no temperature differences can be observed between the ointment groups. This effect might result from a superimposition of the anti-erythematous/antiinflammatory effect of Hepathrombin along with a vasodilation effect on the deeper skin layers. The antiinflammatory effect of Hepathrombin is also discussed in connection with the mechanism of UV-induced erythema. The inhibition of UV-erythema by Hepathrombin underlines the rapid skin penetration of the active substances.

Hot tub folliculitis or hot hand-foot syndrome caused by Pseudomonas aeruginosa.

PubMed

Yu, Yue; Cheng, Amy S; Wang, Lawrence; Dunne, W Michael; Bayliss, Susan J

2007-10-01

Pseudomonas aeruginosa is a ubiquitous gram-negative rod that can cause a well-recognized, acquired skin infection from bacterial colonization of contaminated water called "hot tub folliculitis." We report an outbreak of pseudomonas skin infection associated with the use of a hot tub at a pool party in 33 children. In particular, 2 of the children were admitted to our hospital; both presented with high leukocyte counts, intermittent low grade fevers, and painful, erythematous nodules and papules on their palms and soles. One of the 2 children also presented with small erythematous pustular lesions on the face and trunk, which led to the diagnosis. Cultures from these pustules grew P aeruginosa. Thirty two other children at this pool/hot tub party developed similar lesions of varying severity 6 to 48 hours after the party. These findings were most consistent with the diagnosis of pseudomonas folliculitis/hot hand.

Interstitial granulomatous dermatitis with arthritis.

PubMed

Long, D; Thiboutot, D M; Majeski, J T; Vasily, D B; Helm, K F

1996-06-01

Interstitial granulomatous dermatitis with arthritis is an uncommon systemic disorder involving the cutaneous and musculoskeletal systems. The eruption may mimic other dermatoses including granuloma annulare, erythema chronicum migrans, and the inflammatory stage of morphea. Key histopathologic characteristics, along with clinical correlation, allow accurate diagnosis. We describe the clinical, serologic, and histologic features in three patients with interstitial granulomatous dermatitis with arthritis. Skin biopsy specimens were examined and correlated with the clinical and laboratory findings. Erythematous, annular, indurated plaques on the extremities were present in two women. An erythematous, papular eruption on the head and neck was present in a third patient. All patients had myalgia and migratory polyarthralgias of the extremities along with various serologic abnormalities. Histologic examination revealed a dense lymphohistiocytic interstitial infiltrate involving primarily the reticular dermis. Foci of necrobiotic collagen were present. Vasculitis was absent. Interstitial granulomatous dermatitis with arthritis is unique multisystem disease with variable cutaneous expression. Abnormal serologic findings indicate a possible connection to collagen vascular disease.

Red man syndrome caused by vancomycin powder.

PubMed

Nagahama, Yasunori; VanBeek, Marta J; Greenlee, Jeremy D W

2018-04-01

Red man syndrome (RMS) is a well-known hypersensitivity reaction caused by intravenous administration of vancomycin, with symptoms ranging from flushing, erythematous rash, pruritus, mild to profound hypotension, and even cardiac arrest. RMS has not previously been described from local application of vancomycin powder in a surgical wound, a technique increasingly utilized for infection prophylaxis in many surgical disciplines including neurosurgery. We describe the first reported case of RMS as a result of local intra-wound application of vancomycin powder for infection prophylaxis. A 73-year-old male with a history of Parkinson's disease underwent 2-stage deep brain stimulation implantation surgeries. Vancomycin powder was applied locally in the surgical wounds for infection prophylaxis during both of the surgeries. The patient developed a well-demarcated, geometric erythematous pruritic rash following the second surgery that was clinically diagnosed as RMS and resolved without sequelae. Copyright © 2018 Elsevier Ltd. All rights reserved.

Creeping hair: an isolated hair burrowing in the uppermost dermis resembling larva migrans.

PubMed

Sakai, Rie; Higashi, Kushio; Ohta, Miyuki; Sugimoto, Yasushi; Ikoma, Yukiko; Horiguchi, Yuji

2006-01-01

A 55-year-old Japanese male presented with a slowly moving linear erythema that looked like an eruption of creeping disease, or cutaneous larva migrans. The eruption extended linearly along Langer's line of the lateral side of the abdomen to the lower back, leaving wave-like erythema. In the top third of the erythematous eruption, close examination demonstrated a black thin line, which was revealed to be a hair shaft by a shallow incision of the skin. After removal of the hair, the eruption diminished immediately, leaving a slight pigmentation. An ingrown pubic hair seemed to have migrated with the lower end forward along Langer's line, because of the arrangement of hair cuticle and the force of body motion. Linearly moving erythematous eruptions that look like that of larva migrans should be differentiated from creeping hair by close examination detecting burrowing hair.

A single sub-erythematous exposure of solar-simulated radiation on the elicitation phase of contact hypersensitivity induces IL-10-producing T-regulatory cells in human skin.

PubMed

Stoebner, Pierre E; Rahmoun, Massilva; Ferrand, Christophe; Meunier, Laurent; Yssel, Hans; Pène, Jérôme

2006-08-01

Solar ultraviolet (UV) radiation has hazardous effects on human health that are, in part, associated with its immunosuppressive effects via the induction of interleukin (IL)-10 production. Although IL-10 is produced by both T helper type 2 (Th2) cells and T-regulatory type 1 (Tr1) cells, the relative contribution of either subset in UV radiation-induced immunosuppression has not been established. Here, we show that T cells isolated from non-treated allergic contact dermatitis (ACD) reactions, 48 h following nickel challenge and propagated for 7-10 days in the presence of IL-2, were mainly CD4(+) and produced IL-10, but little interferon-gamma. A single sub-erythematous solar-simulated radiation (SSR) prior to antigen challenge exposure resulted in a clinical attenuation of the intensity of ACD reactions which was associated with a significant increase in both the magnitude of IL-10 production by skin-infiltrating T cells and the frequency of IL-10-producing Tr1 cells. Skin-infiltrating T cells in SSR-exposed, as well as non-exposed, ACD reactions showed a perturbed T-cell receptor (TCR)-Vbeta repertoire, without overexpression of a particular TCR-Vbeta gene product, indicating the presence of high frequencies of nickel non-specific T cells in ACD reactions. These results show that a single sub-erythematous SSR induces immunosuppression via the cutaneous infiltration of IL-10-producing Tr1, and to a lesser extent, Th2 cells.

Morphological analysis of patchy thickening and reddish discoloration of active hair growth areas in the skin of New Zealand White rabbits.

PubMed

Ishihara, Tomoko; Yamashita, Haruhiro; Sakurai, Takanobu; Morita, Junya; Sakamoto, Kouji; Ishii, Aiko; Sasaki, Minoru

2017-10-01

Patchy thickening and reddish discoloration of active hair growth areas of skin in rabbits are occasionally found, and this gross feature could affect precise evaluation when conducting a dermal irritation test. Since little is known about the mechanism of this phenomenon, we examined the dorsal skin of New Zealand White rabbits morphologically and immunohistochemically in order to identify the possible mechanism responsible for developing these skin changes in relation to the hair cycle. Skin samples from 4 rabbits were divided into three groups (5 samples/group) based on their macroscopic characteristics: a thickened skin, erythematous skin, and smooth skin group. Histomorphological examination revealed that the percentage of hair follicles in the anagen phase, hair follicle length, hair follicle area, and proliferating cell nuclear antigen-positive cells in the hair follicles were greater in the thickened skin and erythematous skin groups than in the smooth skin group. Unlike mice and rats, the dermis was nearly adjacent to the muscular layer with a thin hypodermis, and the whole lengths of hair follicles in the anagen phase were located in the dermis in the rabbit skin. These results suggest that large hair follicles in the anagen phase compressed the surrounding dermis; therefore, the skin was grossly raised and showed thickening. A higher number of CD31-positive blood vessels, suggesting the occurrence of angiogenesis, was observed around the hair follicles in the erythematous skin group, and they seemed to affect the reddish discoloration of skin noted grossly.

A case of radiation-induced generalized morphea with prominent mucin deposition and tenderness.

PubMed

Yanaba, Koichi; Umezawa, Yoshinori; Nakagawa, Hidemi

2015-05-10

Radiation-induced morphea is a rare complication of radiation therapy. The affected areas are generally restricted to the radiation field or to the nearby surrounding area. A 67-year-old Japanese woman with a history of right breast cancer followed by adjuvant radiotherapy was referred our hospital because of 7-year history of symmetrical indurated erythematous plaques on her trunk. Three months after completion of irradiation, erythematous plaques developed on her right chest and gradually spread accompanied tenderness. She did not have a history of trauma to her right chest. Laboratory testing was positive for antinuclear antibody test at 1: 640 but negative for anti-SS-A/B, anti-U1-RNP, anti-DNA, anti-Sm, anticentromere, anti-topoisomerase I antibodies, and Borrelia and cytomegalovirus infection. She had no Raynaud's phenomenon, sclerodactyly, or nail-fold bleeding. She did not have interstitial lung disease or other internal organ involvement. A biopsy specimen revealed reticular dermal fibrosis with thickened collagen bundles with superficial and deep perivascular infiltration of mononuclear cells. These findings were consistent with morphea. Furthermore, mucin deposition was present in the papillary dermis upon Alcian blue staining, which has been reported to be observed in generalized morphea. Consequently, a diagnosis of generalized morphea induced by radiotherapy was made. She had been treated with oral hydroxychloroquine sulfate, resulting in the resolution of tenderness but the erythematous plaques remained. To the best of our knowledge, this is the first report of radiation-induced generalized morphea with prominent mucin deposition. Hydroxychloroquine sulfate may be efficacious for radiation-induced morphea-associated tenderness.

Acute periodontal lesions.

PubMed

Herrera, David; Alonso, Bettina; de Arriba, Lorenzo; Santa Cruz, Isabel; Serrano, Cristina; Sanz, Mariano

2014-06-01

This review provides updates on acute conditions affecting the periodontal tissues, including abscesses in the periodontium, necrotizing periodontal diseases and other acute conditions that cause gingival lesions with acute presentation, such as infectious processes not associated with oral bacterial biofilms, mucocutaneous disorders and traumatic and allergic lesions. A periodontal abscess is clinically important because it is a relatively frequent dental emergency, it can compromise the periodontal prognosis of the affected tooth and bacteria within the abscess can spread and cause infections in other body sites. Different types of abscesses have been identified, mainly classified by their etiology, and there are clear differences between those affecting a pre-existing periodontal pocket and those affecting healthy sites. Therapy for this acute condition consists of drainage and tissue debridement, while an evaluation of the need for systemic antimicrobial therapy will be made for each case, based on local and systemic factors. The definitive treatment of the pre-existing condition should be accomplished after the acute phase is controlled. Necrotizing periodontal diseases present three typical clinical features: papilla necrosis, gingival bleeding and pain. Although the prevalence of these diseases is not high, their importance is clear because they represent the most severe conditions associated with the dental biofilm, with very rapid tissue destruction. In addition to bacteria, the etiology of necrotizing periodontal disease includes numerous factors that alter the host response and predispose to these diseases, namely HIV infection, malnutrition, stress or tobacco smoking. The treatment consists of superficial debridement, careful mechanical oral hygiene, rinsing with chlorhexidine and daily re-evaluation. Systemic antimicrobials may be used adjunctively in severe cases or in nonresponding conditions, being the first option metronidazole. Once the acute disease is under control, definitive treatment should be provided, including appropriate therapy for the pre-existing gingivitis or periodontitis. Among other acute conditions affecting the periodontal tissues, but not caused by the microorganisms present in oral biofilms, infectious diseases, mucocutaneous diseases and traumatic or allergic lesions can be listed. In most cases, the gingival involvement is not severe; however, these conditions are common and may prompt an emergency dental visit. These conditions may have the appearance of an erythematous lesion, which is sometimes erosive. Erosive lesions may be the direct result of trauma or a consequence of the breaking of vesicles and bullae. A proper differential diagnosis is important for adequate management of the case. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Successful treatment of ulcerative colitis complicated by Sweet's syndrome by corticosteroid therapy and leukocytapheresis.

PubMed

Terai, Tomohiro; Sugimoto, Mitsushige; Osawa, Satoshi; Sugimoto, Ken; Furuta, Takahisa; Kanaoka, Shigeru; Ikuma, Mutsuhiro

2011-06-01

Ulcerative colitis is occasionally complicated by dermatological disorders presenting as extra-intestinal manifestations, including erythema nodosum and pyoderma gangrenosum. Sweet's syndrome is considered to be a rare cutaneous disease in patients with ulcerative colitis. To date, only 17 cases of Sweet's syndrome complicating ulcerative colitis have been reported in the English literature. Here, we report a case of a 41-year-old male who had been suffering from ulcerative colitis for 20 years. He was admitted to hospital with hematochezia, diarrhea and fever, and painful erythematous nodules on the face and arms. Histological examination of skin biopsies showed inflammatory cell infiltration composed mainly of neutrophils without evidence of necrotizing vasculitis, and the condition was diagnosed as Sweet's syndrome. The patient was treated with prednisolone and leukocytapheresis and the erythematous nodules on the skin, as well as the abdominal symptoms and endoscopic findings of ulcerative colitis, immediately improved. In this paper we report on this case and review the literature concerning ulcerative colitis and Sweet's syndrome.

Impetigo herpetiformis occurring during N-butyl-scopolammonium bromide therapy in pregnancy: case report.

PubMed

Guerriero, C; Lanza Silveri, S; Sisto, T; Rosati, D; De Simone, C; Fossati, B; Pomini, F; Rotoli, M; Amerio, P; Capizzi, R

2008-01-01

Impetigo herpetiformis (IH) is a rare dermatosis arising during the third trimester of pregnancy which is generally considered as a form of pustular psoriasis of unknown aetiology. Clinically it is characterized by erythematous plaques surrounded by sterile pustules associated with fever, diarrhea, sweating and increasing risk of stillbirth for placental insufficiency. We describe a case of developed erythematous plaques surrounded by pustules localised initially to the trunk of a 35-year-old woman at the 34th week of gestation after 5 days of treatment with N-Butyl-Scopolammonium, and which later involved the upper and lower limbs. Skin histology confirmed the diagnosis of generalised pregnancy pustular psoriasis (impetigo herpetiformis). IH is reported to be associated with hypocalcemia, hypoparathyroidism, use of oral contraceptives and bacterial infections. This is the first report suggesting the potential role of drugs other than oral contraceptives in the pathogenetic mechanism of this disease. In this case an adverse cutaneous reaction to BB could be the cause of the development of Koebner isomorphism.

Gas Gangrene of the Diabetic Foot.

PubMed

Kuy, SreyRam; Romero, Ramon A L; Kuy, SreyReath

2015-01-01

A 67-year old man presented with a painful left foot and a putrid odor. His past medical history was significant for poorly controlled diabetes mellitus, coronary artery disease, and peripheral vascular disease. His surgical history included a prior right below-knee amputation for a diabetic foot infection three years prior, and a left third toe amputation for osteomyelitis one month ago. He was an active smoker. His laboratory data revealed a white blood count of 22 k/uL and a blood glucose of 381 mg/dL. Physical exam demonstrated an erythematous and edematous left foot with subcutaneous crepitus along the plantar surface. Plain film x-rays of the left foot demonstrated gas pockets in the soft tissue and acute osteomyelitis (Figure 1). The patient was diagnosed with gas gangrene and was taken emergently to the operating room. In order to obtain source control of this life threatening infection, a left below-knee amputation was performed and broad spectrum empiric antibiotics were initiated immediately with vancomycin and piperacillin/tazobactam. Cultures were not obtained at the time of surgery and the organisms causing this infection are unknown. The patient survived and was discharged to a rehabilitation facility.

Symmetrical Drug-related Intertriginous and Flexural Exanthema Induced by Doxycycline

PubMed Central

Thomas, Cristina; Weintraub, Gil S; Mostaghimi, Arash

2017-01-01

Symmetrical drug-related intertriginous and flexural exanthema (SDRIFE) is a cutaneous drug reaction characterized by erythema over the buttocks, thighs, groin, and flexural regions most commonly associated with the use of beta-lactam antibiotics. Although the exact pathophysiology of this disease remains unknown, it is theorized to be the result of a delayed hypersensitivity response presenting as a cutaneous eruption days to weeks after exposure to the drug. The treatment involves discontinuation of the suspected medication, symptomatic control of pruritus, and topical steroid therapy. A 51-year-old woman with homocystinuria and fibromyalgia was admitted with fevers, pancytopenia (later diagnosed to be acute myelogenous leukemia), and a targetoid cutaneous eruption in the setting of a recent tick bite. She was subsequently noted to have symmetric, pruritic, erythematous papules over the lateral neck, retroauricular regions, lateral aspects of the inframammary regions, medial upper arms, axillae, and the lower abdomen two weeks after starting doxycycline. Considering the morphology, distribution, and intense pruritis associated with the eruption, a diagnosis of SDRIFE was made. Doxycycline discontinuation along with topical steroid therapy resulted in the resolution of the eruption and pruritus. Given the widespread use of doxycycline, clinicians should be aware of this possible side effect. PMID:29340257

Boric acid ingestion clinically mimicking toxic epidermal necrolysis.

PubMed

Webb, David V; Stowman, Anne M; Patterson, James W

2013-11-01

The ingestion of large amounts of boric acid, a component of household insecticides, is a rare occurrence, characterized by a diffuse desquamative skin eruption, neutropenia, thrombocytopenia, delirium, acute renal failure and prolonged ileus. A 56-year-old male with a history of multiple previous suicide attempts was witnessed ingesting household roach killer and 4 days later presented to the hospital with lethargy, stiffness and a diffuse erythematous and desquamative eruption with bullous formation. He subsequently developed erythema of both palms as well as alopecia totalis. Histopathology from a right arm shave biopsy revealed a mostly intact epidermis with subtle vacuolar alteration of the basal layer, scattered intraepidermal apoptotic keratinocytes, parakeratosis with alternating layers of orthokeratosis and considerable superficial exfoliation; accompanying dermal changes included vasodilatation and mild perivascular inflammation. This report describes the cutaneous and systemic complications in a rare case of boric acid ingestion. There is little published material on the symptoms and histopathology following boric acid ingestion, but knowledge of this entity is important, both to differentiate it from other causes of desquamative skin rashes and to allow the initiation of appropriate clinical care. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Umbilical hernia rupture with evisceration of omentum from massive ascites: a case report

PubMed Central

2011-01-01

Introduction The incidence of hernias is increased in patients with alcoholic liver disease with ascites. To the best of our knowledge, this is the first report of an acute rise in intra-abdominal pressure from straining for stool as the cause of a ruptured umbilical hernia. Case presentation An 81-year-old Caucasian man with a history of alcoholic liver disease presented to our emergency department with an erythematous umbilical hernia and clear, yellow discharge from the umbilicus. On straining for stool, after initial clinical assessment, our patient noted a gush of fluid and evisceration of omentum from the umbilical hernia. An urgent laparotomy was performed with excision of the umbilicus and devitalized omentum. Conclusion We report the case of a patient with a history of alcoholic liver disease with ascites. Ascites causes a chronic increase in intra-abdominal pressure. A sudden increase in intra-abdominal pressure, such as coughing, vomiting, gastroscopy or, as in this case, straining for stool can cause rupture of an umbilical hernia. The presence of discoloration, ulceration or a rapid increase in size of the umbilical hernia signals impending rupture and should prompt the physician to reduce the intra-abdominal pressure. PMID:21539740

"Angular" plasma cell cheilitis.

PubMed

da Cunha Filho, Roberto Rheingantz; Tochetto, Lucas Baldissera; Tochetto, Bruno Baldissera; de Almeida, Hiram Larangeira; Lorencette, Nádia Aparecida; Netto, José Fillus

2014-03-17

Plasma cell cheilitis is an extremely rare disease, characterized by erythematous-violaceous, ulcerated and asymptomatic plaques, which evolve slowly. The histological characteristics include dermal infiltrate composed of mature plasmocytes. We report a case of Plasma cell angular cheilitis in a 58-year-old male, localized in the lateral oral commissure.

Cutaneous exposure to vesicant phosgene oxime: Acute effects on the skin and systemic toxicity

DOE Office of Scientific and Technical Information (OSTI.GOV)

Tewari-Singh, Neera, E-mail: Neera.tewari-singh@uc

Phosgene Oxime (CX), an urticant or nettle agent categorized as a vesicant, is a potential chemical warfare and terrorist weapon. Its exposure can result in widespread and devastating effects including high mortality due to its fast penetration and ability to cause immediate severe cutaneous injury. It is one of the least studied chemical warfare agents with no effective therapy available. Thus, our goal was to examine the acute effects of CX following its cutaneous exposure in SKH-1 hairless mice to help establish a relevant injury model. Results from our study show that topical cutaneous exposure to CX vapor causes blanchingmore » of exposed skin with an erythematous ring, necrosis, edema, mild urticaria and erythema within minutes after exposure out to 8 h post-exposure. These clinical skin manifestations were accompanied with increases in skin thickness, apoptotic cell death, mast cell degranulation, myeloperoxidase activity indicating neutrophil infiltration, p53 phosphorylation and accumulation, and an increase in COX-2 and TNFα levels. Topical CX-exposure also resulted in the dilatation of the peripheral vessels with a robust increase in RBCs in vessels of the liver, spleen, kidney, lungs and heart tissues. These events could cause a drop in blood pressure leading to shock, hypoxia and death. Together, this is the first report on effects of CX cutaneous exposure, which could help design further comprehensive studies evaluating the acute and chronic skin injuries from CX topical exposure and elucidate the related mechanism of action to aid in the identification of therapeutic targets and mitigation of injury. - Highlights: • Phosgene oxime cutaneous exposure causes skin blanching, edema and urticaria. • Penetration of phosgene oxime causes dilation of vasculature in internal organs. • Mast cells could play an important role in phosgene oxime-induced skin injury. • Phosgene oxime could induce low blood pressure and hypoxia leading to mortality. • Data is significant for developing a phosgene oxime-induced skin injury model.« less

Benign cephalic histiocytosis

PubMed Central

Samson, Joan F.; Libu, Gnanaseelan Kanakamma; Philip, Mariam; Simi, Puthenveedu Salahudeen

2013-01-01

A one and a half year old girl born of a non-consanguineous marriage presented with multiple asymptomatic erythematous to hyperpigmented and skin colored papules on both cheeks slowly increasing in number of 1 year duration. On the basis of clinical, histopathological, and immunohistochemistry findings, a diagnosis of benign cephalic histiocytosis was made. PMID:24350010

[Isolated severe neurologic disorders in post-partum: posterior reversible encephalopathy syndrome].

PubMed

Wernet, A; Benayoun, L; Yver, C; Bruno, O; Mantz, J

2007-01-01

Just after Caesarean section for twin pregnancy and feto-pelvic dysproportion, a woman presented severe headaches and arterial hypertension, then blurred vision, then generalised seizures. There were no oedematous syndrome, proteinuria was negative, ASAT were 1.5 N and platelet count was 120,000/mm(3). Cerebral CT-scan was normal. Posterior reversible encephalopathy syndrome (PRES) was diagnosed on MRI. A second MRI performed at day 9 showed complete regression of cerebral lesions, while patient was taking anti-hypertensive and antiepileptic drugs. PRES has to be evoked in post-partum central neurological symptoms, even in absence of classical sign of pre-eclampsia, like proteinuria. PRES and eclampsia share probably common physiopathological pathways. There management and prognosis seems identical.

Cerebral distribution of immunoconjugate after treatment for neoplastic meningitis using an intrathecal radiolabeled monoclonal antibody

DOE Office of Scientific and Technical Information (OSTI.GOV)

Benjamin, J.C.; Moss, T.; Moseley, R.P.

1989-08-01

A detailed autopsy and autoradiographic study was performed after the death of a patient undergoing intrathecal, antibody-guided irradiation for carcinomatous meningitis. The results demonstrated tumor cells infiltrating the surface meninges and a severe astrocytic reaction associated with oedema in the periventricular and brain stem subpial white matter. This was not seen in cortical or other gray matter structures. Autoradiographic examination correlated well, demonstrating isotope within the oedematous areas of the white matter in addition to the expected concentration in the leptomeningeal layers. These findings are discussed in the context of antibody binding to tumor tissue and the possible benefits conferredmore » in the treatment of infiltrating tumor cells.« less

Studies on carcinogenic and toxic effects of ochratoxin A in chicks.

PubMed

Stoev, Stoycho D

2010-04-01

Carcinogenic/toxic effects of ochratoxin A (OTA) in various internal organs of Plymouth Rock chicks were determined. The number of OTA-induced neoplasms was similar in chicks given 25 ppm L-β-phenylalanine (PHE) in addition to 5 ppm OTA compared to chicks given only 5 ppm OTA, which showed that PHE cannot be used as a real protector against the carcinogenic or toxic effects of OTA in chicks. OTA was found to provoke strong degenerative changes in liver and kidneys, degenerative changes and depletion of cells in lymphoid organs, oedematous and degenerative changes in the brain, muscular haemorrhages and fatty changes in the bone marrow. The target organs for carcinogenic effect of OTA in chicks were found to be kidneys and liver.

The immune system in children with malnutrition--a systematic review.

PubMed

Rytter, Maren Johanne Heilskov; Kolte, Lilian; Briend, André; Friis, Henrik; Christensen, Vibeke Brix

2014-01-01

Malnourished children have increased risk of dying, with most deaths caused by infectious diseases. One mechanism behind this may be impaired immune function. However, this immune deficiency of malnutrition has not previously been systematically reviewed. To review the scientific literature about immune function in children with malnutrition. A systematic literature search was done in PubMed, and additional articles identified in reference lists and by correspondence with experts in the field. The inclusion criteria were studies investigating immune parameters in children aged 1-60 months, in relation to malnutrition, defined as wasting, underweight, stunting, or oedematous malnutrition. The literature search yielded 3402 articles, of which 245 met the inclusion criteria. Most were published between 1970 and 1990, and only 33 after 2003. Malnutrition is associated with impaired gut-barrier function, reduced exocrine secretion of protective substances, and low levels of plasma complement. Lymphatic tissue, particularly the thymus, undergoes atrophy, and delayed-type hypersensitivity responses are reduced. Levels of antibodies produced after vaccination are reduced in severely malnourished children, but intact in moderate malnutrition. Cytokine patterns are skewed towards a Th2-response. Other immune parameters seem intact or elevated: leukocyte and lymphocyte counts are unaffected, and levels of immunoglobulins, particularly immunoglobulin A, are high. The acute phase response appears intact, and sometimes present in the absence of clinical infection. Limitations to the studies include their observational and often cross-sectional design and frequent confounding by infections in the children studied. The immunological alterations associated with malnutrition in children may contribute to increased mortality. However, the underlying mechanisms are still inadequately understood, as well as why different types of malnutrition are associated with different immunological alterations. Better designed prospective studies are needed, based on current understanding of immunology and with state-of-the-art methods.

A Case of Peri-Anal Varicella and Review of the Literature

ERIC Educational Resources Information Center

Barrett, Sabrina; Burgess, Scott

2011-01-01

Grouped vesicle on an erythematous base suggests a herpes virus infection and located within the anogenital region raises the possibility of sexual assault. The following case and review highlight the need to consider infection by varicella zoster virus in such cases and emphasises the importance of a prompt and accurate diagnosis.

Fiberglass dermatitis: report of two cases.

PubMed

Wang, B J; Lee, J Y; Wang, R C

1993-08-01

Fiberglass is widely used for insulation and as a reinforcement filling material. Handling fiberglass products may induce contact dermatitis. We report on the first two cases of fiberglass dermatitis reported in Taiwan. The first patient suffered from a severe pruritic eruption two hours after repairing a roof with wave-form ceiling boards. Erythematous maculopapules were present on both hands and finger webs. The second patient was a quality controller of printed circuit boards (PRCBs). She presented with erythematous maculopapules on the face and excoriated papules and lichenified plaques on the trunk and forearms, which had been present for two years. Scrapings of the skin lesions from both patients showed fiberglass spicules of 7.5 to 8 microns in diameter. Similar fibers were detected in scrapings from the wave-form ceiling board and PRCB. Histopathology of the second case revealed spongiotic psoriasiform dermatitis. Patch tests in case 2 with the plastics and glues series, epoxy resin and scrapings from the PRCBs were all negative. Fiberglass dermatitis may be easily misdiagnosed. Clinically, it may resemble scabies, eczematous dermatitis, folliculitis, petechiae and urticaria. A high index of suspicion is essential for a correct diagnosis.

[Drug rash with eosinophilia and systemic symptoms syndrome induced by carbamazepine: Case report].

PubMed

Marín, Jorge Alonso; Ortega, Mayra Alexandra; Sánchez, Isaura Pilar; Pacheco, José Armando

2017-06-01

Drug rash with eosinophilia and systemic symptoms (DRESS) syndrome is a hypersensitivity reaction associated with a variety of drugs, mainly anticonvulsants, which is characterized by systemic symptoms and erythematous lesions, common to other toxicodermas. It is an uncommon clinical entity that requires a high suspicion by clinical staff given its varied initial presentation, and the fact that symptoms can overlap with those of other adverse cutaneous reactions to drugs. Without early diagnosis and appropriate treatment, mortality increases.We report the case of a 22-year-old patient with impaired neurodevelopment who received treatment with carbamazepine. Two months later he presented with general symptoms and skin erythematous lesions that began on his trunk. The patient received outpatient care with antihistamines and antipyretics without an appropriate response. His case progressed with increased skin lesions and systemic symptoms that met the diagnostic criteria for DRESS syndrome. He was hospitalized and received medical treatment according to recommended guidelines. The patient's condition improved as his symptoms and associated complications resolved. He was discharged with gradual clearing of the steroid therapy.

Granular parakeratosis.

PubMed

Martín, José M; Pinazo, Isabel; Molina, Inmaculada; Monteagudo, Carlos; Villalón, Guillermo; Jordá, Esperanza

2008-07-01

A healthy 62-year-old woman was referred to our dermatology department with a 1-month history of a pruritic axillary eruption. On examination, multiple erythematous and brownish hyperkeratotic papules were seen in both axillae. Some of these lesions coalesced into plaques, with small areas of sparing, and a background erythematous color was also found in the axillary vaults (Fig. 1). There was no involvement of other intertriginous sites and there were no associated systemic symptoms. The patient was not obese. The patient had removed the hair from her axillae with wax 3 weeks before the development of the eruption. Moreover, she had changed her antiperspirant 1 week before the onset of the lesions. A cutaneous biopsy for histologic analysis was performed. Histologically, the stratum corneum was thickened, with persistent nuclei together with countless small basophilic granules. The granular layer was preserved and, in some areas, hypergranulosis was found (Fig. 2). These findings were characteristic of granular parakeratosis. The cutaneous lesions resolved completely after 1 week of treatment with topical betamethasone dipropionate and gentamicin sulfate (twice daily). The patient was urged to discontinue her use of deodorants.

A Case of Inflammatory Generalized Type of Peeling Skin Syndrome Possibly Caused by a Homozygous Missense Mutation of CDSN

PubMed Central

Kawakami, Hiroshi; Uchiyama, Masaki; Maeda, Tatsuo; Tsunoda, Takahiko; Mitsuhashi, Yoshihiko; Tsuboi, Ryoji

2014-01-01

A 54-year-old Japanese woman had repetitive superficial skin peeling and ensuing erythematous changes in the sites since infancy. Her parents had a consanguineous marriage, and she was the only individual affected in her family tree. The erythematous changes seemed to worsen in the summer. Histologically, hyperkeratosis and splitting of the epidermis within the stratum corneum was noted, and electron microscopy revealed shedding of corneal cells in the horny layer and normal-looking corneodesmosomes. Gene analysis revealed a homozygous missense mutation at c.1358G>A in CDSN. Electron microscopic examination of the length and number of corneodesmosomes revealed statistically significant shortness and sparsity in the affected individual (mean ± SD 386.2 ± 149.5 nm) compared with that of an age- and site-matched control (406.6 ± 182.3 nm). We speculate that this size shrinkage of corneodesmosomes might be the result of a missense mutation of CDSN and that this could be one of the factors contributing to the pathological process of skin peeling. PMID:25473393

A Case of Inflammatory Generalized Type of Peeling Skin Syndrome Possibly Caused by a Homozygous Missense Mutation of CDSN.

PubMed

Kawakami, Hiroshi; Uchiyama, Masaki; Maeda, Tatsuo; Tsunoda, Takahiko; Mitsuhashi, Yoshihiko; Tsuboi, Ryoji

2014-09-01

A 54-year-old Japanese woman had repetitive superficial skin peeling and ensuing erythematous changes in the sites since infancy. Her parents had a consanguineous marriage, and she was the only individual affected in her family tree. The erythematous changes seemed to worsen in the summer. Histologically, hyperkeratosis and splitting of the epidermis within the stratum corneum was noted, and electron microscopy revealed shedding of corneal cells in the horny layer and normal-looking corneodesmosomes. Gene analysis revealed a homozygous missense mutation at c.1358G>A in CDSN. Electron microscopic examination of the length and number of corneodesmosomes revealed statistically significant shortness and sparsity in the affected individual (mean ± SD 386.2 ± 149.5 nm) compared with that of an age- and site-matched control (406.6 ± 182.3 nm). We speculate that this size shrinkage of corneodesmosomes might be the result of a missense mutation of CDSN and that this could be one of the factors contributing to the pathological process of skin peeling.

Granulomatous Dermatitis as a Cutaneous Manifestation of Hematologic Disorders: The First Case Associated With Polycythemia Vera and a New Case Associated With Myelodysplasia.

PubMed

Lozano-Masdemont, B; Baniandrés-Rodríguez, O; Parra-Blanco, V; Suárez-Fernández, R

2016-06-01

Granulomatous dermatitis has been associated with hematologic disorders, including the myelodysplastic syndromes. We describe the first case of granulomatous dermatitis associated with polycythemia vera, presenting as large erythematous nodules mimicking panniculitis. We also present the seventh case associated with myelodysplasia, with erythematous plaques on the face and neck, similar to a neutrophilic dermatosis. We consider it particularly interesting for dermatologists to be aware of this dermatosis as a nonspecific manifestation of various hematologic disorders. We suggest performing additional tests (complete blood count) to exclude the possibility that the skin manifestations are the initial sign of hematologic disease. Furthermore, we propose using the broader term, granulomatous dermatitis, to refer to these disorders as, although there are more reports of interstitial forms, cases with a more nodular presentation have also been published, and the importance of the diagnosis derives not from the subtype but from the relationship with an underlying disease. Copyright © 2015 AEDV. Published by Elsevier España, S.L.U. All rights reserved.

First application of dynamic infrared imaging in boron neutron capture therapy for cutaneous malignant melanoma

DOE Office of Scientific and Technical Information (OSTI.GOV)

Santa Cruz, G. A.; Gonzalez, S. J.; Bertotti, J.

2009-10-15

Purpose: The purpose of this study is to assess the potential of dynamic infrared imaging (DIRI) as a functional, noninvasive technique for evaluating the skin acute toxicity and tumor control within the framework of the Argentine boron neutron capture therapy (BNCT) program for cutaneous malignant melanoma. Methods: Two patients enrolled in the Argentine phase I/II BNCT clinical trial for cutaneous malignant melanoma were studied with DIRI. An uncooled infrared camera, providing a video output signal, was employed to register the temperature evolution of the normal skin and tumor regions in patients subjected to a mild local cooling (cold stimulus). Inmore » order to study the spatial correlation between dose and acute skin reactions, three-dimensional representations of the superficial dose delivered to skin were constructed and cameralike projections of the dose distribution were coregistered with visible and infrared images. Results: The main erythematous reaction was observed clinically between the second and fifth week post-BNCT. Concurrently, with its clinical onset, a reactive increase above the basal skin temperature was observed with DIRI in the third week post-BNCT within regions that received therapeutic doses. Melanoma nodules appeared as highly localized hyperthermic regions. 2 min after stimulus, these regions reached a temperature plateau and increased in size. Temperature differences with respect to normal skin up to 10 deg. C were observed in the larger nodules. Conclusions: Preliminary results suggest that DIRI, enhanced by the application of cold stimuli, may provide useful functional information associated with the metabolism and vasculature of tumors and inflammatory processes related to radiation-induced changes in the skin as well. These capabilities are aimed at complementing the clinical observations and standard imaging techniques, such as CT and Doppler ultrasound.« less

Generalized benign cutaneous reaction to cytarabine.

PubMed

Ruben, Beth S; Yu, Wesley Y; Liu, Fan; Truong, Sam V; Wang, Kevin C; Fox, Lindy P

2015-11-01

Cytarabine-induced toxicity manifests as various cutaneous morphologies. A generalized papular purpuric eruption has not been well described. We aimed to characterize a distinct cytarabine-related eruption. We reviewed all cases of cytarabine-related toxicity with papular purpuric eruptions or violaceous erythema at the University of California, San Francisco between 2006 and 2011. Sixteen cases were identified. The eruption began as erythematous papules that evolved into coalescing purpuric papules and plaques. It had affinity for intertriginous areas, neck, ears, and scalp. Pruritus was common, but no systemic complications were documented. Thirteen patients (81.3%) developed the eruption after completion of chemotherapy. Differential diagnosis often included viral exanthem (62.5%), drug eruption (50%), and vasculitis (37.5%). Histopathology was nonspecific but commonly demonstrated sparse lymphocytic infiltrates, spongiosis, and/or red cell extravasation. Importantly, the eruption was neither predicted by past cytarabine exposure nor predictive of future recurrence. This is a review of cases from a single institution. Observation was limited to acute hospitalization, however, charts were reviewed for subsequent reactions on rechallenge. The eruption described herein represents a specific skin-limited reaction to cytarabine. Awareness of its characteristic morphology, distribution, and timeline will aid in clinical diagnosis. Reassurance concerning its benign nature will prevent unnecessary intervention or cessation of chemotherapy. Copyright © 2015 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.

Primary cutaneous marginal zone B-cell lymphoma: clinical and histological aspects.

PubMed

Khaled, A; Sassi, S; Fazaa, B; Ben Hassouna, J; Ben Romdhane, K; Kamoun, M R

2009-02-01

According to the WHO-EORTC classification of cutaneous lymphomas, primary cutaneous marginal zone B-cell lymphoma are now well characterized. We report here a case of primary cutaneous marginal zone B-cell lymphoma in a 51 year-old man in which the diagnosis was made using both histology and immunopathology. The patient had no remarkable medical history, no history of either acute inflammation or insect bite, and presented with a 5 cm solitary asymptomatic erythematous firm, multinodular and infiltrated plaque on the back for 12 months. Histological examination and immunohistochemical study of a cutaneous biopsy provided a differential diagnosis between B cell lymphoma and lymphocytoma cutis. Full body work up revealed no signs of extracutaneous dissemination. The patient underwent surgical excision of the nodule. Histological examination showed a histological and immunophenotyping profile typical of primary cutaneous marginal zone B-cell lymphoma. The lesion was completely excised with clear margins and no recurrence occurred after a 12 month-follow-up period. Primary cutaneous marginal zone B-cell lymphoma are low-grade lymphomas that have an indolent course and a high tendency to recur. They should be differentiated from lymphocytoma cutis and from the other types of cutaneous B cell lymphomas that have a different course and prognosis.

The isolation of Phoma eupyrena from a human lesion.

PubMed

Bakerspigel, A; Lowe, D; Rostas, A

1981-06-01

A strain of the soil-borne fungus Phoma eupyrena was isolated from the skin of an 18-month-old boy who had a crusting, erythematous, perioral eruption of one month's duration. Treatment with clotrimazole, 15% zinc oxide paste, and dimethicone resulted in eradication of the fungus and in complete healing of the lesions in eight weeks.

Pediatric Diabetic Ketoacidosis With Hypotensive Shock and Rash-An Unusual Presentation.

PubMed

Pasternak, Yehonatan; Niv, Omer; Waisman, Yehezkel Hezi

2018-05-15

We describe a previously healthy adolescent boy who presented with respiratory distress, hypotensive shock, and a diffuse erythematous rash. The final diagnosis was diabetic ketoacidosis. Caregivers should be alert to this unusual combination of symptoms in the emergency department setting in order to improve the recognition and management of children with new-onset diabetes.

Orthodontic treatment for a patient with hereditary angiodema: a case report.

PubMed

Waldon, Kate; Barber, Sophy Kathleen; Spencer, Richard James

2015-05-01

Hereditary angiodema (HAE), also known as C1 esterase inhibitor deficiency, causes sufferers to experience episodic subcutaneous and submucosal oedema. These episodes can be triggered by dental treatment and manifest as life-threatening oedematous swelling in the head and neck region. This case report reviews an adolescent with hereditary angiodema whose malocclusion required orthodontic intervention. Due to her complex and unpredictable reaction to dental treatment, various options were explored before determining the appropriate care pathway for this patient. Trial placement of a sectional fixed appliance tested the tissue reaction prior to comprehensive treatment including extractions and fixed orthodontic appliances. This report demonstrates successful interdisciplinary management facilitating orthodontic care in a patient with HAE. © 2014 BSPD, IAPD and John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Eleven years of itching: a case report of crusted scabies.

PubMed

Kutlu, Nurdan S; Turan, Enver; Erdemir, Asli; Gürel, Mehmet S; Bozkurt, Erol

2014-08-01

Crusted scabies is a rare and highly contagious form of scabies that is characterized by uncontrolled proliferation of mites in the skin, extensive hyperkeratotic scaling, crusted lesions, and variable pruritus. We report the case of a 48-year-old man with an 11-year history of pruritic, hyperkeratotic, psoriasiform plaques and widespread erythematous papules that was diagnosed as crusted scabies.

Periorbital edema and erythema: an unusual localization of DLE in a patient with psoriasis.

PubMed

Serarslan, Gamze; Atik, Esin; Sarikaya, Gökhan

2011-05-01

Discoid lupus erythematosus (DLE) is characterized by erythematous, raised, indurated papules or plaques. DLE may rarely present as periorbital erythema and edema. We report the case of a 33-year-old woman with psoriasis localized on the trunk and extremities who developed prominent periorbital edema and erythema diagnosed as DLE. © 2011 Japanese Dermatological Association.

Persistent Lymphadenopathy due to IgG4-Related Disease

DTIC Science & Technology

2012-10-01

worsened, she was referred to Infectious Disease who entertained a broad differential including Kikuchi’s syndrome, Epstein - Barr virus (EBV...anti-Smith; EBV = Epstein - Barr virus , CMV: cytomegalovirus, HBs Ag = hepatitis B surface antigen, and HBc Ab: hepatitis B core antibody IgG, HBs Ab...plasmosis, HIV, and mycobacterium), lymphoma/leukemia, metastatic neoplasia, systemic lupus erythematous, Castle- man’s disease , autoimmune

[Extensive scabies in a baby (author's transl)].

PubMed

Maleville, J; Derrien, A; Boineau, D; Mollard, S; Marc-Antoine, H; Guillet, G

The authors are reporting a new case of widespread scabies in a baby. They take this opportunity to emphasize on the atypical erythematous and excoriated papular rash which sometimes may be vesicular and hyper-keratotic. This widespread eruption may mimic generalised dermatitis, pustular psoriasis and even histiocytosis X. They also underline importancy of longlasting ointment with fluorinated steroid being responsible for this widespread eruption.

Two anthrax cases with soft tissue infection, severe oedema and sepsis in Danish heroin users

PubMed Central

2013-01-01

Background Anthrax had become extremely rare in Europe, but in 2010 an outbreak of anthrax among heroin users in Scotland increased awareness of contaminated heroin as a source of anthrax. We present the first two Danish cases of injectional anthrax and discuss the clinical presentations, which included both typical and more unusual manifestations. Case presentations The first patient, a 55-year old man with HIV and hepatitis C virus co-infection, presented with severe pain in the right thigh and lower abdomen after injecting heroin into the right groin. Computed tomography and ultrasonographic examination of the abdomen and right thigh showed oedematous thickened peritoneum, distended oedematous mesentery and subcutaneous oedema of the right thigh. At admission the patient was afebrile but within 24 hours he progressed to severe septic shock and abdominal compartment syndrome. Cultures of blood and intraperitoneal fluid grew Bacillus anthracis. The patient was treated with meropenem, clindamycin, ciprofloxacin and metronidazole. Despite maximum supportive care including mechanical ventilation, vasopressor treatment and continuous veno-venous hemodiafiltration the patient died on day four. The second patient, a 39-year old man with chronic hepatitis C virus infection, presented with fever and a swollen right arm after injecting heroin into his right arm. The arm was swollen from the axilla to the wrist with tense and discoloured skin. He was initially septic with low blood pressure but responded to crystalloids. During the first week, swelling progressed and the patient developed massive generalised oedema with a weight gain of 40 kg. When blood cultures grew Bacillus anthracis antibiotic treatment was changed to meropenem, moxifloxacin and metronidazole, and on day 7 hydroxycloroquin was added. The patient responded to treatment and was discharged after 29 days. Conclusions These two heroin-associated anthrax cases from Denmark corroborate that heroin contaminated with anthrax spores may be a continuous source of injectional anthrax across Europe. Clinicians and clinical microbiologists need to stay vigilant and suspect anthrax in patients with a history of heroin use who present with soft tissue or generalised infection. Marked swelling of affected soft tissue or unusual intra-abdominal oedema should strengthen clinical suspicion. PMID:24004900

Two anthrax cases with soft tissue infection, severe oedema and sepsis in Danish heroin users.

PubMed

Russell, Lene; Pedersen, Michael; Jensen, Andreas V; Søes, Lillian Marie; Hansen, Ann-Brit Eg

2013-09-03

Anthrax had become extremely rare in Europe, but in 2010 an outbreak of anthrax among heroin users in Scotland increased awareness of contaminated heroin as a source of anthrax. We present the first two Danish cases of injectional anthrax and discuss the clinical presentations, which included both typical and more unusual manifestations. The first patient, a 55-year old man with HIV and hepatitis C virus co-infection, presented with severe pain in the right thigh and lower abdomen after injecting heroin into the right groin. Computed tomography and ultrasonographic examination of the abdomen and right thigh showed oedematous thickened peritoneum, distended oedematous mesentery and subcutaneous oedema of the right thigh. At admission the patient was afebrile but within 24 hours he progressed to severe septic shock and abdominal compartment syndrome. Cultures of blood and intraperitoneal fluid grew Bacillus anthracis. The patient was treated with meropenem, clindamycin, ciprofloxacin and metronidazole. Despite maximum supportive care including mechanical ventilation, vasopressor treatment and continuous veno-venous hemodiafiltration the patient died on day four.The second patient, a 39-year old man with chronic hepatitis C virus infection, presented with fever and a swollen right arm after injecting heroin into his right arm. The arm was swollen from the axilla to the wrist with tense and discoloured skin. He was initially septic with low blood pressure but responded to crystalloids. During the first week, swelling progressed and the patient developed massive generalised oedema with a weight gain of 40 kg. When blood cultures grew Bacillus anthracis antibiotic treatment was changed to meropenem, moxifloxacin and metronidazole, and on day 7 hydroxycloroquin was added. The patient responded to treatment and was discharged after 29 days. These two heroin-associated anthrax cases from Denmark corroborate that heroin contaminated with anthrax spores may be a continuous source of injectional anthrax across Europe. Clinicians and clinical microbiologists need to stay vigilant and suspect anthrax in patients with a history of heroin use who present with soft tissue or generalised infection. Marked swelling of affected soft tissue or unusual intra-abdominal oedema should strengthen clinical suspicion.

Rash Decisions: An Approach to Dangerous Rashes Based on Morphology.

PubMed

Santistevan, Jamie; Long, Brit; Koyfman, Alex

2017-04-01

Rash is a common complaint in the emergency department. Many causes of rash are benign; however, some patients may have a life-threatening diagnosis. This review will present an algorithmic approach to rashes, focusing on life-threatening causes of rash in each category. Rash is common, with a wide range of etiologies. The differential is broad, consisting of many conditions that are self-resolving. However, several conditions associated with rash are life threatening. Several keys can be utilized to rapidly diagnose and manage these deadly rashes. Thorough history and physical examination, followed by consideration of red flags, are essential. This review focuses on four broad categories based on visual and tactile characteristic patterns of rashes: petechial/purpuric, erythematous, maculopapular, and vesiculobullous. Rashes in each morphologic group will be further categorized based on clinical features such as the presence or absence of fever and distribution of skin lesions. Rashes can be divided into petechial/purpuric, erythematous, maculopapular, and vesiculobullous. After this differentiation, the presence of fever and systemic signs of illness should be assessed. Through the breakdown of rashes into these classes, emergency providers can ensure deadly conditions are considered. Published by Elsevier Inc.

The importance of brain PGE2 inhibition versus paw PGE2 inhibition as a mechanism for the separation of analgesic and antipyretic effects of lornoxicam in rats with paw inflammation.

PubMed

Futaki, Nobuko; Harada, Masahiro; Sugimoto, Masanori; Hashimoto, Yuki; Honma, Yusuke; Arai, Iwao; Nakaike, Shiro; Hoshi, Keiko

2009-05-01

Lornoxicam is a non-selective cyclooxygenase inhibitor that exhibits strong analgesic and anti-inflammatory effects but a weak antipyretic effect in rat models. Our aim was to investigate the mechanism of separation of potencies or analgesic and antipyretic effects of lornoxicam in relation to its effect on prostaglandin E2 (PGE2) production in the inflammatory paw and the brain. A model of acute or chronic paw inflammation was induced by Freund's complete adjuvant injection into the rat paw. Lornoxicam (0.01-1 mg/kg), celecoxib (0.3-30 mg/kg) or loxoprofen (0.3-30 mg/kg) was administered orally to the rats and the analgesic and antipyretic effects were compared. The paw hyperalgesia was assessed using the Randall-Selitto test or the flexion test. Dorsal subcutaneous body temperature was measured as indicator of pyresis. After the measurement of activities, the rats were sacrificed and the PGE2 content in the paw exudate, cerebrospinal fluid or brain hypothalamus was measured by enzyme-immunoassay. In a chronic model of arthritis, lornoxicam, celecoxib and loxoprofen reduced hyperalgesia with an effective dose that provides 50% inhibition (ED50) of 0.083, 3.9 and 4.3 mg/kg respectively, whereas the effective dose of these drugs in pyresis was 0.58, 0.31 and 0.71 mg/kg respectively. These drugs significantly reduced the PGE2 level in paw exudate and the cerebrospinal fluid. In acute oedematous rats, lornoxicam 0.16 mg/kg, celecoxib 4 mg/kg and loxoprofen 2.4 mg/kg significantly reduced hyperalgesia to a similar extent. On the other hand, lornoxicam did not affect the elevated body temperature, whereas celecoxib and loxoprofen significantly reduced the pyrexia to almost the normal level. These drugs significantly reduced the PGE2 level in inflamed paw exudate lo almost the normal level. On the other hand, lornoxicam did not change PGE2 level in the brain hypothalamus, whereas celecoxib and loxoprofen strongly decreased it. Lornoxicam exhibits strong analgesic but weak antipyretic effects in rats with paw inflammation. Such a separation of effects is related to its efficacy in the reduction of PGE2 levels in the paw and brain hypothalamus.

Pseudoangiomatous stromal hyperplasia causing massive breast enlargement

PubMed Central

Bourke, Anita Geraldine; Tiang, Stephen; Harvey, Nathan; McClure, Robert

2015-01-01

Pseudoangiomatous stromal hyperplasia (PASH) of the breast is a benign mesenchymal proliferative process, initially described by Vuitch et al. We report an unusual case of a 46-year-old woman who presented with a 6-week history of bilateral massive, asymmetrical, painful enlargement of her breasts, without a history of trauma. On clinical examination, both breasts were markedly enlarged and oedematous, but there were no discrete palpable masses. Preoperative image-guided core biopsies and surgery showed PASH. PASH is increasingly recognised as an incidental finding on image-guided core biopsy performed for screen detected lesions. There are a few reported cases of PASH presenting as rapid breast enlargement. In our case, the patient presented with painful, asymmetrical, massive breast enlargement. Awareness needs to be raised of this entity as a differential diagnosis in massive, painful breast enlargement. PMID:26475873

Analgesic, antipyretic, anti-inflammatory effects of methanol, chloroform and ether extracts of Vernonia cinerea less leaf.

PubMed

Iwalewa, E O; Iwalewa, O J; Adeboye, J O

2003-06-01

The chloroform, methanolic and ether extracts of Vernonia cinerea (Asteraceae; Less) leaf (100, 200 and 400mg/kg intraperitoneally) were tested in: acetic acid-induced writhing in mice, carrageenin-induced oedema and brewer's yeast-induced pyrexia in rats to assess their analgesic, anti-inflammatory, antipyretic and behavioral activities, respectively. The changes in writhings and behavioural activities in mice, the pyrexia and paw volumes in rats were reduced significantly (P<0.05) compared to the control. There was an increase in pain threshold on the oedematous right hind limb paw of the rats. These results indicate that the extracts could possess analgesic, antipyretic and anti-inflammatory properties. All these effects and the changes in the behavioural activities could be suggested as contributory effects to the use of V. cinerea leaf in the treatment of malaria.

The flexor digitorum profundus "demi-tendon"--a new technique for passage of the flexor profundus tendon through the A4 pulley.

PubMed

Elliot, D; Khandwala, A R; Ragoowansi, R

2001-10-01

The flexor digitorum profundus (FDP) tendon may retract after avulsion or division in Zone 1. When treatment has been delayed, the oedematous tendon can be too swollen to pass freely through the A4 pulley. We present a new technique for dealing with this situation which depends on the "double-barrelled" nature of the distal part of the FDP tendon. One half of the tendon is excised longitudinally and the remaining "demi-tendon" is passed through the intact A4 pulley to allow tendon repair or re-attachment. This technique has been used in six cases in which passage of the FDP tendon through the A4 pulley would otherwise have been impossible. Copyright 2001 The British Society for Surgery of the Hand.

Fever and rash.

PubMed

Schlossberg, D

1996-03-01

The combination of fever and rash comprises an extensive differential diagnosis. Many of the causes of this presentation are life-threatening. In this article, rashes are categorized as petechial, maculopapular, vesicular, erythematous, and urticarial. Each type of rash is then divided into infectious etiologies, both treatable and nontreatable, and noninfectious etiologies. It is usually possible to arrive at a workable differential diagnosis when clinical, historical, and epidemiologic factors are considered.

Neisseria sicca/subflava bacteremia presenting as cutaneous nodules in an immunocompromised host.

PubMed

Jung, Jesse J; Vu, David M; Clark, Bradley; Keller, Frank G; Spearman, Paul

2009-07-01

Neisseria sicca/subflava are generally considered commensal inhabitants of the human oropharynx. We describe a case of disseminated N. sicca/subflava infection in an immunocompromised 15-year-old male presenting with cutaneous erythematous nodules. Our report adds to the growing evidence that these bacteria can cause disseminated infections, and describes a cutaneous manifestation of disseminated disease with N. sicca/subflava.

Oxcarbazepine induced toxic epidermal necrolysis - a rare case report.

PubMed

Guleria, Vivek S; Sharda, Chetan; Rana, Tanuja; Sood, A K

2015-01-01

Carbamazepine, is well known to cause Stevens-Johnson syndrome and toxic epidermal necrolysis(TEN). Oxcarbazepine, a 10-keto analog of carbamazepine, is an anticholinergic, anticonvulsant and mood stabilizing drug, used primarily in the treatment of epilepsy. Its efficacy is similar to carbamazepine but allergic reactions and enzyme induction is low. We describe a case of oxcarbazepine induced TEN, who presented with erythematous ulcerative maculopapular rash.

Scabies in the age of increasing drug resistance

PubMed Central

Khalil, Samar; Abbas, Ossama; Kibbi, Abdul Ghani; Kurban, Mazen

2017-01-01

Scabies is an infestation of the skin by the mite Sarcoptes scabiei. It manifests with pruritic erythematous papules and excoriations, in addition to the pathognomonic burrows. Multiple drugs can be used for treatment, but resistance to conventional therapy is increasing throughout the years. This paper will review the mechanisms of resistance proposed in the literature and some of the potential solutions to this problem. PMID:29190303

Scabies in the age of increasing drug resistance.

PubMed

Khalil, Samar; Abbas, Ossama; Kibbi, Abdul Ghani; Kurban, Mazen

2017-11-01

Scabies is an infestation of the skin by the mite Sarcoptes scabiei. It manifests with pruritic erythematous papules and excoriations, in addition to the pathognomonic burrows. Multiple drugs can be used for treatment, but resistance to conventional therapy is increasing throughout the years. This paper will review the mechanisms of resistance proposed in the literature and some of the potential solutions to this problem.

Bortezomib-induced Sweet's syndrome confirmed by rechallenge.

PubMed

Zobniw, Chrystia M; Saad, Samira A; Kostoff, Diana; Barthel, Bernd G

2014-01-01

Sweet's syndrome, also known as acute febrile neutrophilic dermatosis, is characterized predominantly by fever, elevated neutrophil count, and erythematous skin lesions composed of plaques and nodules that appear on upper extremities, face, or neck. The incidence of Sweet's syndrome in the general population is unknown due to the rarity of the condition and potential lack of reporting. Bortezomib, an antineoplastic agent that is the standard of care in patients with multiple myeloma, has been reported to be associated with Sweet's syndrome. We describe a 69-year-old man who developed Sweet's syndrome during his initial course (after cycle 4) of bortezomib for treatment of multiple myeloma; he again experienced Sweet's syndrome 3.5 years later when rechallenged with bortezomib (after cycle 5) for treatment of relapsed multiple myeloma. The patient's signs, symptoms, and biopsy results were identical during both presentations of Sweet's syndrome. In both instances, the syndrome spontaneously resolved without incident and without supportive treatment with corticosteroids or antihistamines. To our knowledge, this is the first case report of a patient who developed Sweet's syndrome during an initial course of treatment with bortezomib and after rechallenge with bortezomib for relapsed disease. As proteasome inhibitors continue to be a mainstay of therapy for both treatment and salvage therapy for multiple myeloma, this case demonstrates that rechallenge with bortezomib is an option for patients who develop Sweet's syndrome. © 2013 American College of Clinical Pharmacy.

Borrelia Lymphocytoma Mimicking Butterfly Rash in a Pediatric Patient.

PubMed

Llamas-Velasco, Mar; Paredes, Bruno Emilio

2018-03-01

A 5-year-old girl presented with a facial butterfly rash that persisted for 5 months without arthralgia, fever, malaise, photosensitivity, or other symptoms. Lupus erythematosus was clinically suspected. All blood tests were negative or within normal values. Skin biopsy showed a dense nodular superficial and deep inflammatory infiltrate of lymphocytes that reaches subcutaneous tissue. The most striking histopathological finding was plasma cells with some perifollicular accentuation. Borrelia polymerase chain reaction assay of the tissue was positive, and we made the diagnoses of borrelia lymphocytoma mimicking butterfly rash of lupus erythematosus. The lesions disappeared with amoxicillin followed by cefuroxime for 28 days. In children, a variety of diseases including lupus erythematous may lead to a butterfly rash that is usually short lasting and commonly associated with systemic symptoms. Borreliosis may be related with long-lasting facial erythema in children and may mimic lupus and present high titers of antinuclear antibodies. In any case, borrelial lymphocytoma has not been previously reported as a cause of butterfly rash, thus mimicking acute lupus in a child, as in our case. From a histopathological point of view, the presence of plasma cells in a pseudolymphomatous infiltrate is a clue for the right diagnosis. Therefore, we suggest that borrelia serology should be done in children with butterfly rash lasting more than a month and empirical antibiotic treatment should be tried even in cases with negative serology.

[Ulcerative colitis: exceptional consequence after rituximab therapy].

PubMed

Sekkach, Y; Hammi, S; Elqatni, M; Fatihi, J; Badaoui, M; Elomri, N; Mekouar, F; Smaali, J; Jira, M; Amezyane, T; Abouzahir, A; Ghafir, D

2011-09-01

Possible adverse complications related to rituximab (RTX) are low, some of which are extremely rare. The authors describe one situation visibly waning exceptional treatment with RTX for SLE refractory to conventional therapies. The authors report a patient of 34 years followed for months for an illness in its bullous lupus, with cutaneous, articular, hematologic and immunologic. Given a corticosteroid resistance, several therapeutic background based hydroxychloroquine, cyclophosphamide and methotrexate, were initiated without any improvement. Immunomodulatory therapy type RTX was introduced to this form refractory at a rate of 375mg/m(2)/week. The waning of the second infusion, the patient presented a sudden intense abdominal pain syndrome, revealing an acute catarrhal appendicitis. At distance from the appendectomy, the consequences of which were favorable, treatment with RTX was resumed. In the aftermath of the third infusion, the patient presented in table tract marked by profuse watery diarrhea whose explorations reveal a morphological endoscopic appearance of erythematous, ulcerative colitis, reversible upon discontinuation of treatment. Histological data revealed important infiltrates composed mainly of CD8T lymphocytes. Gastrointestinal immunological consequences to the requirements of the targeted therapies deserved very careful and rigorous monitoring. However, at the slightest sign of digestive, a detailed morphological exploration is essential, to avoid in particular surgical emergency, evolution without treatment could engage in short-term vital prognosis. 2011 Elsevier Masson SAS. All rights reserved.

Pyoderma caused by Pseudomonas aeruginosa infection in dogs: 20 cases.

PubMed

Hillier, Andrew; Alcorn, Jessica R; Cole, Lynette K; Kowalski, Joseph J

2006-12-01

In this report we describe the historical, clinical, histopathological and microbiological features, as well as treatments and clinical outcome, of pyoderma where Pseudomonas aeruginosa alone was isolated on bacterial culture from lesional skin. Twenty dogs were included in this retrospective study. Seven dogs without prior history of systemic or skin disease presented with acute deep pseudomonal pyoderma characterized by a sudden onset of dorsal truncal pain. Skin lesions in these dogs consisted of erythematous papules, haemorrhagic bullae, ulcers and haemorrhagic crusts confined to the dorsum. An excellent clinical response was achieved with 3-4 weeks of treatment with oral fluoroquinolones. Thirteen dogs with a more gradual onset of skin lesions associated with pseudomonal pyoderma had a history of prior skin, ear or systemic disease and had previously been treated with antibiotics and/or immunomodulatory drugs. Skin lesions in these dogs were variable and similar to those described for superficial and deep staphylococcal pyoderma. In this group, one dog was euthanized prior to commencement of treatment, two dogs were lost to follow up, and 9 had resolution of lesions following treatment with topical silver sulfadiazine (one dog), fluoroquinolones (six dogs) or cephalexin (two dogs) administered orally for 3 to 12 weeks. Rod-shaped bacteria were not always detected on cytology. Histopathology of dogs with deep pseudomonal pyoderma was characterized by severe perforating suppurative folliculitis and furunculosis.

Bullous pemphigoid associated with chronic hepatitis C virus infection in a hepatitis B virus endemic area: A case report.

PubMed

Jang, Hyunil; Jin, Young-Joo; Yoon, Chang Hwi; Kim, Cheol-Woo; Kim, Lucia

2018-04-01

Bullous pemphigoid is a type of acute or chronic autoimmune disease that involves subepidermal skin lesions with bulla formation. Although viral infections, such as, human herpes virus (HHV), human immunodeficiency virus, cytomegalovirus, Epstein-Barr virus, HHV-6, hepatitis B virus (HBV), and hepatitis C virus (HCV), are known factors of bullous pemphigoid, HCV infection has only been rarely associated factor, especially in HBV endemic area. A 78-year-old man was admitted to our hospital due to erythematous bulla of onset 3 months before presentation affecting his entire body. Pathologic findings, that is, subepidermal bullae containing eosinophils and neutrophils with superficial perivascular lymphocytic and eosinophilic infiltration, were consistent with bullous pemphigoid. Anti-HCV was positive and HCV quantitative real-time polymerase chain reaction (PCR) was 1.25 x 10 IU/mL. HCV genotype was 2a. After a diagnosis of bullous pemphigoid associated with chronic HCV infection was reached, he was treated with oral methylprednisolone for bullous pemphigoid, and his skin lesions improved. Oral direct-acting antiviral agents (sofosbuvir plus ribavirin) were prescribed for chronic hepatitis C, and sustained viral response was achieved. The authors report a rare case of bullous pemphigoid associated with chronic HCV infection in a HBV endemic area and advise that HCV should be considered in the differential diagnosis of factors precipitating bullous pemphigoid, even in HBV endemic areas.

Metronidazole: newly recognized cause of autonomic neuropathy.

PubMed

Hobson-Webb, Lisa D; Roach, E Steve; Donofrio, Peter D

2006-05-01

Metronidazole is a commonly used antibiotic prescribed for the treatment of anaerobic and protozoal infections of the gastrointestinal and genitourinary tracts. It is associated with numerous neurologic complications, including peripheral neuropathy. Neuropathy is typically detected in patients on chronic therapy, although it has been documented in those taking large doses for acute infections. Numerous case reports have been published describing motor and sensory neuropathy, yet autonomic neuropathy has not been described with metronidazole use. A previously healthy 15-year-old girl presented with complaints of burning pain in her feet following a short course of metronidazole for vaginitis. She could obtain pain relief only by submerging her feet in ice water. Examination revealed cold and swollen lower extremities that became erythematous and very warm when removed from the ice water. Temperature perception was reduced to the upper third of the shin bilaterally. Deep tendon reflexes and strength were preserved. Nerve conduction studies demonstrated a peripheral neuropathy manifested by reduced sensory nerve and compound muscle action potentials. Reproducible sympathetic skin potential responses could not be obtained in the hand and foot, providing evidence of a concurrent autonomic neuropathy. A thorough evaluation revealed no other cause for her condition. Repeated nerve conduction studies and sympathetic skin potentials returned to normal over the course of 6 months, paralleling the patient's clinical improvement. Metronidazole is a potential cause of reversible autonomic neuropathy.

Cases of acute mercury poisoning by mercury vapor exposure during the demolition of a fluorescent lamp factory.

PubMed

Do, Sang Yoon; Lee, Chul Gab; Kim, Jae Yoon; Moon, Young Hoon; Kim, Min Sung; Bae, In Ho; Song, Han Soo

2017-01-01

In 2015, workers dismantling a fluorescent lamp factory in Korea were affected by mercury poisoning from exposure to mercury vapor. Eighteen out of the 21 workers who participated in the demolition project presented with symptoms of poisoning and, of these, 10 had persistent symptoms even at 18 months after the initial exposure to mercury vapor. Early symptoms of 18 workers included a general skin rash, pruritus, myalgia, sleep disturbance, and cough and sputum production. Following alleviation of these initial symptoms, late symptoms, such as easy fatigue, insomnia, bad dreams, and anxiety disorder, began to manifest in 10 out of 18 patients. Seven workers underwent psychiatric care owing to sleep disturbance, anxiety disorder, and depression, and three workers underwent dermatologic treatment for hyperpigmentation, erythematous skin eruption, and chloracne-like skin lesions. Furthermore, three workers developed a coarse jerky movement, two had swan neck deformity of the fingers, and two received care at an anesthesiology clinic for paresthesia, such as burning sensation, cold sensation, and pain. Two workers underwent urologic treatment for dysfunction of the urologic system and impotence. However, symptomatic treatment did not result in satisfactory relief of these symptoms. Awareness of the perils of mercury and prevention of mercury exposure are critical for preventing health hazards caused by mercury vapor. Chelation therapy should be performed promptly following mercury poisoning to minimize damage.

A rare neoplastic growth on the ear lobe.

PubMed

Rovere, R K; Hilgert, S F; da Costa, P Camara; de Lima, A S

2014-01-01

We report a case of an 83-year-old previously healthy female patient presenting with a swiftly evolving erythematous violaceous, infiltrative, ulcerated onion like mass with hyperkeratotic surface on the left ear lobe. The lesion was excised and resulted as an atypical fibroxanthoma, an extremely rare neoplastic growth, being a superficial variant of pleomorphic malignant fibrous histiocytoma. A brief review of dia-gnosis, treatment and prognosis is discussed.

Childhood Sarcoidosis Presenting as Recurrent Facial Palsy.

PubMed

Passi, Gouri Rao; Arora, Kriti; Gokhale, Narendra

2018-04-15

Recurrent facial palsy in a patient merits investigation for underlying etiology. 8-year-old boy with erythematous itchy skin lesion and recurrent facial palsy. He had a past history of aseptic meningitis and nephrocalcinosis. Raised angiotensin converting enzyme levels, interstitial lung disease on CT chest, and non caseating granulomas on skin biopsy clinched the diagnosis of sarcoidosis. Multisystem involvement and recurrent lower motor facial nerve palsy is a clinical clue for sarcoidosis.

Cheyletiellosis in long-haired cats.

PubMed

Ottenschot, T R; Gil, D

1978-10-15

Among 41 catteries, the majority of which were investigated because of problems of chronic pruritus, 27 proved to be infected by Cheyletiella mites. The skin lesions consisted of small erythematous papules with crusts and some loose hairs. After removal of the loose hairs Cheyletiella mites could be collected with adhesive tape for microscopic examination. Human involvement (papular urticaria) was observed in 20% of the cases. Bathing with Lindane was an effective mode of treatment.

Oxcarbazepine induced toxic epidermal necrolysis - a rare case report

PubMed Central

Guleria, Vivek S.; Sharda, Chetan; Rana, Tanuja; Sood, A. K.

2015-01-01

Carbamazepine, is well known to cause Stevens–Johnson syndrome and toxic epidermal necrolysis(TEN). Oxcarbazepine, a 10-keto analog of carbamazepine, is an anticholinergic, anticonvulsant and mood stabilizing drug, used primarily in the treatment of epilepsy. Its efficacy is similar to carbamazepine but allergic reactions and enzyme induction is low. We describe a case of oxcarbazepine induced TEN, who presented with erythematous ulcerative maculopapular rash. PMID:26288485

Actinic comedonal plaque.

PubMed

Eastern, J S; Martin, S

1980-12-01

Solitary plaques developed on the sun-exposed and damaged skin of five elderly, fair-skinned individuals. The lesions, erythematous to bluish confluent nodules and plaques with a cribriform appearance and comedone-like structures, presented a distinctive histologic picture of dilated, keratin-filled follicles within a matrix of amorphous, damaged collagen. We believe these cases demonstrate a distinct entity within the realm of actinic dermatoses, for which the name "actinic comedonal plaque" seems appropriate.

Familial polymorphous cold eruption.

PubMed

Martin, S; Eastern, J; Knox, J M

1981-02-01

An erythematous, burning papular eruption, constitutional symptoms, fever, and arthropathy developed in a 65-year-old patient after cold exposure. Involvement of other family members occurred in an autosomal dominant pattern. Histopathologic examination of a biopsy specimen revealed telangiectasia and primarily neutrophilic perivascular inflammation, consistent with earlier biopsy reports of this syndrome. Although previously called "familial cold urticaria," this disease is not characterized by urticaria and may be best descriptively termed, "familial polymorphous cold eruption."

A Case Report of Cutaneous Larva Migrans

PubMed Central

Yavuzer, Kemal; Ak, Muharrem; Karadag, Ayse Serap

2010-01-01

Cutaneous larva migrans (CLM) is a helminthic infection most commonly found in tropical and subtropical geographic areas. However, with the ease and increase of foreign travel by many around the world, CLM is no longer confined to these areas. CLM is an erythematous, serpiginous, cutaneous eruption caused by accidental percutaneous penetration and subsequent migration of larvae. Here, we present a case diagnosed as CLM and treated with Albendazole. PMID:25610118

[Polyunsaturated omega-3 fatty acids and systemic lupus erythematosus: what do we know?].

PubMed

Borges, Mariane Curado; Santos, Fabiana de Miranda Moura; Telles, Rosa Weiss; Correia, Maria Isabel Toulson Davisson; Lanna, Cristina Costa Duarte

2014-01-01

Various studies have demonstrated the impact of omega-3 fatty acids on the concentration of C reactive protein (CRP), pro-inflammatory eicosanoids, cytokines, chemokines and other inflammatory mediators. Therefore, the supplementation of these types of lipids may represent additional option treatment for chronic systemic diseases, such as Systemic Lupus Erythematous and other rheumatic diseases. The role of these lipids has not been well established, yet. However, it seems there is a direct relationship between its intake and the decrease of the disease clinical manifestations as well as of the inflammatory status of the patients. Thus, the aim of this manuscript is to present a thorough review on the effects of omega-3 fatty acids in patients with SLE. Bibliographic data set as the Medical Literature Analysis and Retrieval System Online (MEDLINE) and Literatura Latino-Americana e do Caribe em Ciências da Saúde (LILACS) were searched using as key words: systemic lupus erythematous (SLE), polyunsaturated fatty acids omega-3, eicosapentanoic acid (EPA), docosahexanoic acid (DHA), antioxidants and diet. Manuscripts published up to September 2013 were included. There were 43 articles related to the topic, however only 15 pertained human studies, with three review articles and 12 clinical studies. Copyright © 2014 Elsevier Editora Ltda. All rights reserved.

Oral acetylsalicylic acid and prevalence of actinic keratosis.

PubMed

Schmitt, Juliano; Miot, Hélio

2014-01-01

To investigate the influence of a regular oral use of acetylsalicylic acid in the prevalence of actinic keratosis. A case-control study with dermatologic outpatients above 50 years of age assessed between 2009 and 2011. Cases were defined as those who had been under regular use of oral acetylsalicylic acid for more than six consecutive months. The assessment focused on: age, sex, skin-type, tobacco smoking, use of medication, occurrence of individual or family skin cancer, and sunscreen and sun exposure habits. Actinic keratoses were counted in the medial region of the face and upper limbs. Counts were adjusted by co-variables based on a generalized linear model. A total of 74 cases and 216 controls were assessed. The median time of acetylsalicylic acid use was 36 months. Cases differed from controls as to the highest age, highest prevalence of use of angiotensin-converting enzyme inhibitors and fewer keratosis on the face and on the upper limbs (p<0.05). The multivariate model showed that the use of acetylsalicylic acid was associated to lower counts of face actinic keratosis and upper-limb erythematous actinic keratosis (p<0.05), regardless of other risk factors. The regular use of oral acetylsalicylic acid for more than six months was associated to a lower prevalence of actinic keratosis, especially facial and erythematous ones.

Bullous scabies: a case report and review of the literature.

PubMed

Maan, Muhammad Arslan Arif; Maan, Muhammad Soban Arif; Sohail, Abdul Malik Amir Humza; Arif, Muhammad

2015-06-20

Scabies is a common parasitic infection caused by the mite Sarcoptes Scabiei. About 300 million cases of scabies are reported annually. Scabies usually presents clinically with an erythematous excoriated papulovesicular rash, burrows, nodules and hyperkeratotic lesions in specific body areas. A rare presentation of scabies is the bullous pemphigoid-like bullous scabies. So far, to the best of our knowledge, only 32 cases of bullous scabies have been reported in medical literature, of which only 11 were under 60 years of age at the time of initial presentation. This is the first case of bullous scabies being reported from Pakistan. Herein we discuss, with reference to the existing literature, the case of a 23-year-old Punjabi male who presented with a 3 day history of a tense, non-erythematous, non-tender bulla measuring approximately 0.5 cm x 0.8 cm on the right foot near the interdigital cleft. He was diagnosed to have bullous scabies. The diagnosis of scabies should be considered in all patients who present with tense bullous lesions accompanied by pruritus and a maculopapular rash. This is particularly relevant if these lesions do not resolve with steroid treatment. In such patients, in order to prevent a misdiagnosis of bullous pemphigoid, scrapings for Sarcoptes Scabiei mites and eggs should be taken.

Insulin Oedema in Newly Diagnosed Type 1 Diabetes Mellitus

PubMed Central

Çetinkaya, Semra; Yılmaz Ağladıoğlu, Sebahat; Peltek Kendirici, Havva Nur; Bilgili, Hatice; Yıldırım, Nurdan; Aycan, Zehra

2010-01-01

Despite the essential role of insulin in the management of patients with insulin deficiency, insulin use can lead to adverse effects such as hypoglycaemia and weight gain. Rarely, crucial fluid retention can occur with insulin therapy, resulting in an oedematous condition. Peripheral or generalised oedema is an extremely rare complication of insulin therapy in the absence of heart, liver or renal involvement. It has been reported in newly diagnosed type 1 diabetes, in poorly controlled type 2 diabetes following the initiation of insulin therapy, and in underweight patients on large doses of insulin. The oedema occurs shortly after the initiation of intensive insulin therapy. We describe two adolescent girls with newly diagnosed type 1 diabetes, who presented with oedema of the lower extremities approximately one week after the initiation of insulin treatment; other causes of oedema were excluded. Spontaneous recovery was observed in both patients. Conflict of interest:None declared. PMID:21274337

Dilutional hyponatraemia: a cause of massive fatal intraoperative cerebral oedema in a child undergoing renal transplantation.

PubMed

Armour, A

1997-05-01

A four year old boy with polyuric renal failure resulting from recurrent urinary tract infections and vesicoureteric reflux from birth underwent renal transplantation. In the past he had had five ureteric reimplant operations and a gastrostomy, as he ate nothing by mouth. He required peritoneal dialysis 13 hours a night, six nights a week. His fluid requirements were 2100 ml per day. This included a night feed of 1.5 litres Nutrizon. Before operation he received 900 ml of Dioralyte instead of the Nutrizon feed, and peritoneal dialysis was performed as usual. The operation itself was technically difficult and there was more blood loss than anticipated, requiring intravenous fluids and blood. The operation ended about four hours later but he did not wake up. Urgent computed tomography revealed gross cerebral oedema. He died the next day. At necropsy the brain was massively oedematous and weighed 1680 g.

Extravasation of paclitaxel into breast tissue from central catheter port.

PubMed

Barutca, Sabri; Kadikoylu, Gurhan; Bolaman, Zahit; Meydan, Nezih; Yavasoglu, Irfan

2002-10-01

A 53-year-old woman with advanced-stage ovarian cancer experienced extravasation of paclitaxel into the breast tissue as a result of inappropriate needle insertion and/or dislodgement; it came from a central catheter port (CCP) that was found to be intact under radiological examination with contrast material. The breast became tender and oedematous with erythema, and local warming was observed within a few hours. The patient improved in the next few days during nonsteroidal anti-inflammatory medication and close observation, and the breast healed with thickened and darkened skin and central scarring in the 6th month of follow-up. To the best of our knowledge, extravasation into breast tissue is rare in the literature. Extravasation of vesicant drugs from CCP can cause tissue necrosis; it is therefore essential that ports be carefully assessed and used by experienced staff to lessen the likelihood of such an unpleasant complication.

[The optimization of chondromalacia patellae diagnosis by NMR tomography. The use of an apparatus for cartilage compression].

PubMed

König, H; Dinkelaker, F; Wolf, K J

1991-08-01

The aim of this study was to improve the MRI diagnosis of CMP, with special reference to the early stages and accurate staging. For this purpose, the retropatellar cartilage was examined by MRI while compression was carried out, using 21 patients and five normal controls. The compression was applied by means of a specially constructed device. Changes in cartilage thickness and signal intensity were evaluated quantitatively during FLASH and FISP sequences. In all patients the results of arthroscopies were available and in 12 patients, cartilage biopsies had been obtained. CMP stage I could be distinguished from normal cartilage by reduction in cartilage thickness and signal increase from the oedematous cartilage during compression. In CMP stages II/III, abnormal protein deposition of collagen type I could be demonstrated by its compressibility. In stages III and IV, the method does not add any significant additional information.

Giant Hypopharyngeal Fibrovascular Polyp: A Case Report and Review of the Relevant Literature.

PubMed

Haytoglu, Suheyl; Tuhanioglu, Birgul; Bozkurttan, Abdurrahman; Arikan, Osman Kursat

2015-01-01

Fibrovascular polyps occur most commonly in the cervical esophagus and are extremely rare in the hypopharynx. In this paper, we report a case of fibrovascular polyp of a 52-year-old female, who presented with progressive dysphagia and weight loss and regurgitating a mass from her mouth. By the endoscopic examination, a polyp covered by normal mucosa with a wide stalk was detected at the hypopharynx. The pedicle of the mass was identified under general anesthesia and the 13 × 3 × 2 cm mass was completely resected perorally. Histopathological examination of the tumor showed oedematous subepithelial fibrous stroma, surrounded by squamous epithelium and containing many congested vascular structures. No recurrence was detected over one year of follow-up. This case highlights the need for clinicians to be aware of this rare entity and to develop the best approach to patient management.

The Immune System in Children with Malnutrition—A Systematic Review

PubMed Central

Rytter, Maren Johanne Heilskov; Kolte, Lilian; Briend, André; Friis, Henrik; Christensen, Vibeke Brix

2014-01-01

Background Malnourished children have increased risk of dying, with most deaths caused by infectious diseases. One mechanism behind this may be impaired immune function. However, this immune deficiency of malnutrition has not previously been systematically reviewed. Objectives To review the scientific literature about immune function in children with malnutrition. Methods A systematic literature search was done in PubMed, and additional articles identified in reference lists and by correspondence with experts in the field. The inclusion criteria were studies investigating immune parameters in children aged 1–60 months, in relation to malnutrition, defined as wasting, underweight, stunting, or oedematous malnutrition. Results The literature search yielded 3402 articles, of which 245 met the inclusion criteria. Most were published between 1970 and 1990, and only 33 after 2003. Malnutrition is associated with impaired gut-barrier function, reduced exocrine secretion of protective substances, and low levels of plasma complement. Lymphatic tissue, particularly the thymus, undergoes atrophy, and delayed-type hypersensitivity responses are reduced. Levels of antibodies produced after vaccination are reduced in severely malnourished children, but intact in moderate malnutrition. Cytokine patterns are skewed towards a Th2-response. Other immune parameters seem intact or elevated: leukocyte and lymphocyte counts are unaffected, and levels of immunoglobulins, particularly immunoglobulin A, are high. The acute phase response appears intact, and sometimes present in the absence of clinical infection. Limitations to the studies include their observational and often cross-sectional design and frequent confounding by infections in the children studied. Conclusion The immunological alterations associated with malnutrition in children may contribute to increased mortality. However, the underlying mechanisms are still inadequately understood, as well as why different types of malnutrition are associated with different immunological alterations. Better designed prospective studies are needed, based on current understanding of immunology and with state-of-the-art methods. PMID:25153531

Giant Angiofibroma of the Scrotum in a Child.

PubMed

Arena, Salvatore; Barresi, Valeria; Romeo, Carmelo

2016-07-01

We present a unique case of angiofibroma of the scrotum in a 3-year-old child. A previous red plaque has been observed in the same region since the neonatal period. The boy underwent total excision of the mass. We suggest a close follow-up of any erythematous lesion of the genital region; in case of rapid increase, it is important to proceed to prompt surgical excision. Copyright © 2016 Elsevier Inc. All rights reserved.

Periodontal aspects of the juvenile form of paracoccidioidomycosis.

PubMed

Migliari, D A; Sugaya, N N; Mimura, M A; Cucé, L C

1998-01-01

Three cases of the juvenile form of paracoccidioidomycosis are reported. Emphasis has been given to the oral manifestations, particularly the periodontal involvement. The main periodontal findings were: generalized and progressive alveolar bone destruction leading to gingival recession with exposure of the tooth roots, and spontaneous tooth losses. The gingival mucosa was predominantly smooth, erythematous and slightly swollen. These aspects, although rare, may be the earliest signs of the disease and sometimes its only manifestations.

Ulcerative colitis presenting as leukocytoclastic vasculitis of skin.

PubMed

Akbulut, Sabiye; Ozaslan, Ersan; Topal, Firdevs; Albayrak, Levent; Kayhan, Burcak; Efe, Cumali

2008-04-21

A number of cutaneous changes are known to occur in the course of inflammatory bowel diseases (IBD), including pyoderma gangrenosum, erythema nodosum, perianal disease, erythematous eruptions, urticaria, and purpura. However, occurrence of skin manifestations prior to the development of ulcerative colitis is a rare occasion. Here, we report a case of ulcerative colitis associated with leukocytoclastic vasculitis in which the intestinal symptoms became overt 8 mo after the development of skin lesions.

Mining the Immune Cell Proteome to Identify Ovarian Cancer-Specific Biomarkers

DTIC Science & Technology

2013-11-01

transcription 4 (STAT4) Ras-related C3 botulinum toxin substrate 3 (RAC3) Serine/ threonine -protein phosphatase 2A catalytic subunit beta isoform (PP2AB...Mitogen-activated protein kinase 14 (MK14) Wnt signaling pathway (6) Beta-arrestin-1 (ARRB1) Serine/ threonine -protein phosphatase 2A catalytic...carried the diagnosis of chronic hypertension, diabetes , anti-phospholipid lipid antibody syndrome, or systemic lupus erythematous. Subjects were also

Rocky Mountain Spotted Fever in a patient treated with anti-TNF-alpha inhibitors.

PubMed

Mays, Rana M; Gordon, Rachel A; Durham, K Celeste; LaPolla, Whitney J; Tyring, Stephen K

2013-03-15

Rocky Mountain Spotted Fever (RMSF) is a tick-bourne illness, which can be fatal if unrecognized. We discuss the case of a patient treated with an anti-TNF-alpha inhibitor for rheumatoid arthritis who later developed a generalized erythematous macular eruption accompanied by fever. The clinical findings were suggestive of RMSF, which was later confirmed with serology. Prompt treatment with doxyclycine is recommended for all patients with clinical suspicion of RMSF.

Granular parakeratosis induced by benzalkonium chloride exposure from laundry rinse aids.

PubMed

Robinson, Aaron J; Foster, Rachael S; Halbert, Anne R; King, Emma; Orchard, David

2017-08-01

Benzalkonium chloride is a quaternary ammonium cationic detergent present in a number of household products, which can act as a major skin irritant. We present the case of six children who developed granular parakeratosis after exposure to benzalkonium chloride in laundry rinse aids, presenting as a brightly erythematous, tender but minimally pruritic, intertriginous eruption followed by superficial desquamation. The eruptions resolved over 3-4 weeks after cessation of exposure. © 2016 The Australasian College of Dermatologists.

[Mites as a cause of zoonoses in human beings].

PubMed

Beck, Wieland; Pfister, Kurt

2006-01-01

Different mite species occurring in animals may infest humans temporarily. Such agents should be considered a possible cause of erythemateous and sometimes pruritic skin reactions of unclear origin. Pseudoscabies is a common problem in occupationally exposed humans, e.g. farmers, veterinarians or pet owners. Those selflimiting dermatoses may often be misdiagnosed. Several species including Sarcoptes scabiei, Notoedres cati, Cheyletiella spp., Dermanyssus gallinae, Ornithonyssus bacoti, Ophionyssus natricis and Neotrombicula autumnalis may infest human skin, causing symptoms.

Scombroid fish poisoning: successful treatment with cimetidine.

PubMed

Guss, D A

1998-01-01

Reported is a patient with a clinical syndrome characteristic of scombroid fish poisoning after ingesting yellowfin tuna that may have been allowed to sit at room temperature for some time before preparation. The patient was treated with an intravenous infusion of cimetidine with prompt resolution of a diffuse, well demarcated, erythematous, pruritic rash. The treatment was without sequelae and permitted early discharge from the emergency department. A brief review of scombroid fish poisoning and its treatment is provided.

Cutaneous larva migrans syndrome: a case report.

PubMed

Tekely, Emilia; Szostakiewicz, Beata; Wawrzycki, Bartłomiej; Kądziela-Wypyska, Grażyna; Juszkiewicz-Borowiec, Maria; Pietrzak, Aldona; Chodorowska, Grażyna

2013-04-01

Cutaneous larva migrans (CML) is a frequent parasitic infestation caused by migration of animal hookworm larvae into the human epidermis. This skin disease is common in warmer climates among people, who have contact with contaminated soil. Clinical manifestation of CML is an itchy, erythematous, linear tract, which appears days to even months after exposure to infested sand or soil. Diagnosis is established on the clinical presentation. We describe a case of CML acquired during a holiday in Brazil.

Cutaneous larva migrans syndrome: a case report

PubMed Central

Szostakiewicz, Beata; Wawrzycki, Bartłomiej; Kądziela-Wypyska, Grażyna; Juszkiewicz-Borowiec, Maria; Pietrzak, Aldona; Chodorowska, Grażyna

2013-01-01

Cutaneous larva migrans (CML) is a frequent parasitic infestation caused by migration of animal hookworm larvae into the human epidermis. This skin disease is common in warmer climates among people, who have contact with contaminated soil. Clinical manifestation of CML is an itchy, erythematous, linear tract, which appears days to even months after exposure to infested sand or soil. Diagnosis is established on the clinical presentation. We describe a case of CML acquired during a holiday in Brazil. PMID:24278060

Special types of folliculitis which should be differentiated from acne

PubMed Central

Chang, Jian-min

2017-01-01

ABSTRACT Because both acne vulgaris and folliculitis can present as inflammatory erythematous papules, pustules or nodules, they are often hard to distinguish. The importance to distinguish between these 2 shall be stressed as their pathogenesis and therapies are different and misdiagnosis or missed diagnosis may lead to improper treatment. We will introduce several special types of folliculitis that should be differentiated from acne to increase our knowledge of the disorders with an acne-like manifestation. PMID:29484091

Facial Dermatitis and Rosacea.

PubMed

Fowler, Joseph F

2016-06-01

Rosacea is a chronic skin disorder associated with flushing, erythema, dryness, burning and stinging, and inflammatory papules and pustules. New treatments available or in development target the inflammatory and erythematous components of the disease. These agents include the selective α2 receptor agonist brimonidine, the topical agents ivermectin cream 1% and azelaic acid foam 15%, and use of tetracyclinetype antibiotics, which affect the cathelicidin pathway. Semin Cutan Med Surg 35(supp6):S107-S109. 2016 published by Frontline Medical Communications.

Atypical cause of forearm skin ulceration in a leukaemic child: mucormycosis. A case report.

PubMed

Zirak, C; Brutus, J P; De Mey, A

2005-01-01

Primary cutaneous mucormycosis is an uncommon, deep and aggressive fungal infection occurring mainly in immunosuppressed or diabetic patients. Rapid diagnosis and therapy are necessary to prevent a fatal outcome. An eight-year-old leukaemic child presented with a dark necrotic ulcer on the volar-ulnar aspect of the left forehand. The lesion had developed over seven days, beginning as a vasculo-haemorrhagic erythematous plaque. There was no known history of trauma to the area, but skin necrosis from external compression caused by an intravenous line could not be completely ruled out. The lesion rapidly progressed to a 5 x 8 cm painful necrotic ulcer with an erythematous border. Treatment with ichthyol dressing and intra-venous antibiotherapy failed to improve the condition. Wide debridement was performed and specimens were sent for microbiology and pathology examinations. Microscopic examination demonstrated broad, irregularly walled, non-septate fungal hyphae that were consistent with Mucor. Amphotericin B was administrated intravenously (1 mg/kg/day) and hydrogel and hydrophile adhesive polyurethane foam dressings were applied. After 12 days, the soft tissue defect was covered with a split-thickness skin graft, harvested from the lateral aspect of the thigh. Diagnosis of this infection is based on complete histopathological and microbiological studies. Awareness, and a high index of suspicion are required because of the potential fulminant and fatal course.

Mammary and extramammary Paget's disease*

PubMed Central

Lopes, Lauro Lourival; Lopes, Ione Maria Ribeiro Soares; Lopes, Lauro Rodolpho Soares; Enokihara, Milvia M. S. S.; Michalany, Alexandre Osores; Matsunaga, Nobuo

2015-01-01

Paget's disease, described by Sir James Paget in 1874, is classified as mammary and extramammary. The mammary type is rare and often associated with intraductal cancer (93-100% of cases). It is more prevalent in postmenopausal women and it appears as an eczematoid, erythematous, moist or crusted lesion, with or without fine scaling, infiltration and inversion of the nipple. It must be distinguished from erosive adenomatosis of the nipple, cutaneous extension of breast carcinoma, psoriasis, atopic dermatitis, contact dermatitis, chronic eczema, lactiferous ducts ectasia, Bowen's disease, basal cell carcinoma, melanoma and intraductal papilloma. Diagnosis is histological and prognosis and treatment depend on the type of underlying breast cancer. Extramammary Paget's disease is considered an adenocarcinoma originating from the skin or skin appendages in areas with apocrine glands. The primary location is the vulvar area, followed by the perianal region, scrotum, penis and axillae. It starts as an erythematous plaque of indolent growth, with well-defined edges, fine scaling, excoriations, exulcerations and lichenification. In most cases it is not associated with cancer, although there are publications linking it to tumors of the vulva, vagina, cervix and corpus uteri, bladder, ovary, gallbladder, liver, breast, colon and rectum. Differential diagnoses are candidiasis, psoriasis and chronic lichen simplex. Histopathology confirms the diagnosis. Before treatment begins, associated malignancies should be investigated. Surgical excision and micrographic surgery are the best treatment options, although recurrences are frequent. PMID:25830993

The pseudomonas hot-foot syndrome.

PubMed

Fiorillo, L; Zucker, M; Sawyer, D; Lin, A N

2001-08-02

Between March and May 1998, there was an outbreak of a clinically distinct skin eruption on the soles of the feet of children who used a community wading pool. We reviewed the medical records of 40 children in whom this syndrome developed between March and May 1998. We treated 17 children and advised the attending physicians on the care of the other 23. Follow-up data were obtained for up to one year. Exquisitely painful erythematous plantar nodules developed in 40 children (age, 2 to 15 years) within 40 hours after they had used a wading pool whose floor was coated with abrasive grit. Culture of the plantar pustules from one child yielded Pseudomonas aeruginosa with a pattern on pulsed-field gel electrophoresis that was identical to that of a strain of P. aeruginosa cultured from the pool water. A skin-biopsy specimen from this patient showed a perivascular and perieccrine neutrophilic infiltrate, and a specimen from another patient showed a dermal microabscess. Thirty-seven patients were treated symptomatically; three others were treated with cephalexin. All patients recovered within 14 days, but three children had recurrences of the painful plantar nodules within 24 hours after using the pool again. Folliculitis developed in one patient. The "pseudomonas hot-foot syndrome" is characterized by the acute onset in children of exquisitely tender plantar nodules and a benign, self-limited course. This community outbreak developed after exposure to pool water containing high concentrations of P. aeruginosa.

Pustular irritant contact dermatitis caused by dexpanthenol in a child.

PubMed

Gulec, Ali Ihsan; Albayrak, Hulya; Uslu, Esma; Başkan, Elife; Aliagaoglu, Cihangir

2015-03-01

Pustular irritant contact dermatitis is rare and unusual clinic form of contact dermatitis. Dexpanthenol is the stable alcoholic analogue of pantothenic acid. It is widely used in cosmetics and topical medical products for several purposes. We present the case of 8-year-old girl with pustules over erythematous and eczematous areas on the face and neck. To the best of our knowledge, this is the first case reported that is diagnosed as pustular irritant contact dermatitis caused by dexpanthenol.

Incontinentia pigmenti*

PubMed Central

Poziomczyk, Cláudia Schermann; Recuero, Júlia Kanaan; Bringhenti, Luana; Santa Maria, Fernanda Diffini; Campos, Carolina Wiltgen; Travi, Giovanni Marcos; Freitas, André Moraes; Maahs, Marcia Angelica Peter; Zen, Paulo Ricardo Gazzola; Fiegenbaum, Marilu; de Almeida, Sheila Tamanini; Bonamigo, Renan Rangel; Bau, Ana Elisa Kiszewski

2014-01-01

Incontinentia pigmenti is a rare genodermatosis in which the skin involvement occurs in all patients. Additionally, other ectodermal tissues may be affected, such as the central nervous system, eyes, hair, nails and teeth. The disease has a X-linked dominant inheritance pattern and is usually lethal to male fetuses. The dermatological findings occur in four successive phases, following the lines of Blaschko: First phase - vesicles on an erythematous base; second phase - verrucous hyperkeratotic lesions; third phase - hyperchromic spots and fourth phase - hypochromic atrophic lesions. PMID:24626645

Cutaneous larva migrans in a gardener

NASA Astrophysics Data System (ADS)

Agustiningtyas, I.

2018-03-01

Cutaneous larva migrans is parasitic infestation caused by animal hookworm larva which attacks the epidermis. Contact with soil which is the contaminated larva of hookworm. Cat and dog are the most popular hosts which exceed the egg of hookworm. Ancylostoma caninum and braziliensi are the most common. Diagnosis of CLM is the feature of theserpiginous eruption, lesion erythematous in and itching approximately a week after contact with contaminated soil. In this case report, we describe a case of CLM in a gardener.

Behçet syndrome.

PubMed

Altiner, Ahmet; Mandal, Rajni

2010-11-15

We present a 34-year-old man with a two-year history of aphthous stomatitis, who later developed painful, erythematous nodules on his lower extremities. A pathergy test was positive, and the diagnosis of Behçet syndrome (BS) was made. It is important for the dermatologist to recognize the wide variety of cutaneous manifestations of this disorder. A pathergy test is a simple diagnostic tool that may assist in making a diagnosis. Case reports of other unusual skin manifestations in BS also are reviewed.

Cutaneous cytomegalovirus infection in a patient with acquired immunodeficiency syndrome.

PubMed

AbdullGaffar, Badr; Raman, Lakshmiah G; Al Muala, Alia

2008-09-01

Abstract Cytomegalovirus (CMV) infection in immunocompromised patients is a common opportunistic systemic infection which can lead to death, and usually presents with visceral manifestations, especially of the lung, brain, eye, and gastrointestinal tract. Cutaneous CMV infection is, however, relatively rare in immunocompromised patients. Cutaneous CMV infection can have variable clinical and histologic manifestations, and thus can be easily missed. We report a case of cutaneous CMV infection in a patient with acquired immunodeficiency syndrome, presenting as a generalized, pruritic, erythematous, maculopapular eruption.

Lionfish envenomation of the hand.

PubMed

Patel, M R; Wells, S

1993-05-01

Lionfish (Pterois volitans) envenomation of the hand causes excruciating pain and occurs in three grades: (1) erythematous reaction, (2) blister formation, and (3) dermal necrosis. The initial treatment in all cases is to soak the hand in nonscalding water (45 degrees C) until the pain subsides by denaturing the thermolabile venom proteins. The blisters should be immediately excised to prevent dermal necrosis, inasmuch as the blister fluid contains residual active venom. To prevent a hypersensitivity reaction, any further contact with the fish should be avoided.

Cutaneous protothecosis on the bilateral wrists of a food handler.

PubMed

Tan, M; Pan, J Y; Chia, H Y; Oon, H H

2017-01-01

Cutaneous protothecosis is caused by the achlorophyllic algae Prototheca, typically presenting as a localized plaque in immunocompetent individuals. We report a patient with bilateral erythematous plaques and pustules on her forearms, which had initially been treated with steroids for presumed eczema. Histology showed spherical spore-like bodies with internal morula-like septation, which were positive for periodic-acid-Schiff (PAS) staining, consistent with cutaneous protothecosis. Definitive treatment with oral itraconazole resulted in resolution of the lesions. © 2016 British Association of Dermatologists.

Seborrheic Dermatitis

PubMed Central

Berk, Thomas; Scheinfeld, Noah

2010-01-01

Abstract Seborrheic dermatitis is a common chronic inflammatory skin condition, characterized by scaling and poorly defined erythematous patches. It may be associated with pruritus, and it primarily affects sebum-rich areas, such as the scalp, face, upper chest, and back. Although its pathogenesis is not completely understood, some postulate that the condition results from colonization of the skin of affected individuals with species of the genus Malassezia (formerly, Pityrosporum). A variety of treatment modalities are available, including eradication of the fungus, reducing or treating the inflammatory process, and decreasing sebum production. PMID:20592880

Panniculitis associated with amyopathic dermatomyositis*

PubMed Central

Azevedo, Paula de Oliveira; Castellen, Natalia Roberta; Salai, Ana Flávia; Barbosa, Fernanda Santana; Alves, Célia Antônia Xavier de Moraes; Pinto, Clóvis Antonio Lopes

2018-01-01

Panniculitis is a rare clinical finding in dermatomyositis, with less than 30 cases reported and there is only one case associated with the amyopathic subtype described in the literature. The present report describes a 49-year-old female patient that one year after being diagnosed with amyopathic dermatomyositis, presented indurated, painful, erythematous to violaceous nodules located on the upper limbs, thighs and gluteal region. Skin biopsy revealed lobular panniculitis with a lymphocytic infiltrate. The patient was treated with prednisone and methotrexate, but remained unresponsive to treatment. PMID:29641712

Urinary retention, erectile dysfunction and meningitis due to sacral herpes zoster: a case report and review of the literature.

PubMed

Erol, B; Avci, A; Eken, C; Ozgok, Y

2009-01-01

Zona zoster infection is often associated with painful erythematous vesicular eruptions of the skin or mucous membranes. Varicella zoster virus which stays latent in the sensorial root ganglia causes zona zoster infection. The most recognized feature of zona zoster is the dermatomal distribution of vesicular rashes. In the present case report, we state an unusual presentation of sacral zona zoster with urinary retention, erectile dysfunction and meningitis. Copyright 2009 S. Karger AG, Basel.

World Congress on Wilderness Medicine, Medicine and the Spirit of Adventure (1st), Held in Whistler, British Columbia, Canada on July 14-19, 1991

DTIC Science & Technology

1991-09-23

except when females defend pups Biting and butting injuries Propensity for post-traumatic wound infections HAZARDOUS MARINE LIFE SLIDE SET - WMS...of Lacerations II. Types of Wounds III. Factors Affecting Wound Infection Rate IV. Materials V. General Evaluation of the Patient VI. Wound Pre-Care...erythematous hue, bu’ with minimal pain or induration. Be careful not to mistake neovascularization for early infection . C. CONNECTIVE TISSUE REGENERATION

Cyto-histopathological and outcome features of the prepuce squamous cell carcinoma of a mixed breed dog

PubMed Central

2014-01-01

Abstract Background Squamous cell carcinomas (SCCs) are uncommon, high-grade tumors, predominantly composed of round cells in the prepuce. The aim of this study is to better define the clinicopathologic features of this neoplasm. Case report We conducted cyto-histopathologic analysis on the manifestations of the prepuce SCC by H & E staining in a terrier mix dog. Grossly, tumor was large, multiple erythematous patch, and ulcerated masses frequently affecting the prepuce and deeply invading to distal prepuce out from the ventro-lateral of penis and the tumor covered by a necrotic discharge. Cytological evaluation of fine-needle aspirates from the cutaneous mass from the prepuce comprised of round nuclei, coarse chromatin pattern, distinct nucleoli and nuclear pleomorphism. Furthermore, the neoplastic cells were pleomorphic, round to caudate in shape, exhibiting prominent anisokaryosis and anisocytosis with rare mitotic features. Microscopically, the lesions were predominantly composed of atypical round cells disposed in interlacing fascicles. Frequent findings include keratin formation, horn pearls, mitoses and cellular atypia. The cells showed distinct borders, ranged from polygonal to round or elongate and had moderate amounts of eosinophilic cytoplasm. Conclusion The histopathologic features coupled with the cytopathology findings led to a diagnosis of squamous cell carcinoma. To the authors’ knowledge, this is the first time that multiple erythematous plaques have undergone malignant transformation in a terrier mix dog. Virtual Slides The virtual slide(s) for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/5748771971272873 PMID:24903567

[Pre-eclampsia prevention in 2018 in general population and in lupic women: At the dawn of a personalized medicine?

PubMed

de Moreuil, C; Fauchais, A-L; Merviel, P; Tremouilhac, C; Le Moigne, E; Pasquier, E; Pan-Petesch, B; Lacut, K

2018-06-19

Pre-eclampsia prevention represents a major public health issue, as this vasculo-placental disorder generates a great burden of foeto-maternal morbi-mortality. Aspirin has proved its efficacy in primary and secondary pre-eclampsia prevention, especially when it is given at 150mg per day bedtime before 15 weeks of gestation to high-risk women. In the English trial ASPRE, high-risk women were identified by an algorithm taking into account angiogenic biomarkers ascertained at the end of first trimester of pregnancy. This article focuses on physiopathological mechanisms and risk factors of pre-eclampsia and on the interest of early angiogenic biomarkers dosing during pregnancy, for the assessment of pre-eclampsia risk. Unlike Great Britain or Israel, cost-effectiveness of this algorithm in general population has not been assessed in France. Finally, systemic lupus erythematous is at high risk of vasculo-placental disorders. Although few studies of angiogenic biomarkers dosing during lupus pregnancies identified a correlation between high sFlt1 levels at the end of first trimester and subsequent onset of severe vasculo-placental disorders, with a very good negative predictive value of sFtl1. Angiogenic biomarkers ascertainment for screening of vasculo-placental disorders in pregnant women with systemic lupus erythematous could allow targeting at best women needing an aspirin treatment and a closer monitoring. Copyright © 2018 Société Nationale Française de Médecine Interne (SNFMI). Published by Elsevier Masson SAS. All rights reserved.

Airway compromise in infectious mononucleosis: a case report

PubMed Central

Kakani, Sravan

2009-01-01

A 25-year-old Caucasian man had difficulty swallowing and shortness of breath during an episode of infectious mononucleosis. His tonsils were “kissing” and erythematous but no superimposed infection with a streptococcal organism was identified. His symptoms improved rapidly upon administration of intravenous steroids. This case demonstrates a rare and short-term complication that is well described in young adults with infectious mononucleosis. Physicians should routinely counsel their patients with infectious mononucleosis to be aware of potentially life-threatening airway obstruction in addition to splenic rupture and meningitis. PMID:19918540

Airway compromise in infectious mononucleosis: a case report.

PubMed

Kakani, Sravan

2009-08-13

A 25-year-old Caucasian man had difficulty swallowing and shortness of breath during an episode of infectious mononucleosis. His tonsils were "kissing" and erythematous but no superimposed infection with a streptococcal organism was identified. His symptoms improved rapidly upon administration of intravenous steroids. This case demonstrates a rare and short-term complication that is well described in young adults with infectious mononucleosis. Physicians should routinely counsel their patients with infectious mononucleosis to be aware of potentially life-threatening airway obstruction in addition to splenic rupture and meningitis.

Photoallergic contact dermatitis to oxybenzone.

PubMed

Collins, P; Ferguson, J

1994-07-01

A 21-year-old woman developed an erythematous papulovesicular eruption of photo-exposed sites, following the use of an oxybenzone-containing sunscreen. Patch testing, photopatch testing, phototesting, and histology produced findings strongly suggestive of oxybenzone photoallergy. Photopatch testing with a monochromator source showed abnormal UVA responses, with evidence of immediate urticaria, and delayed-onset dermatitis. Sun-barrier use is associated with a risk of the development of contact or photocontact allergic reactions. The benzophenones are frequently used in high-protection factor sun-barrier preparations, and appear to have a particular ability to induce such responses.

Clostridium perfringens gas gangrene at a wrist intravenous line insertion.

PubMed

Determann, Catherine; Walker, Craig Andrew

2013-10-09

A patient admitted to the intensive care unit for management of hypotension following a multiple medications overdose subsequently deteriorated rapidly with sepsis. A cannula site was noted to be bruised, swollen and erythematous and the X-ray demonstrated gas sitting within the tissues surrounding the metacarpal bones. The patient was referred to the orthopaedic surgeons and quickly taken for debridement of the affected area and fasciotomies of the forearm. Microbiological investigation confirmed Clostridium perfringens to be present in multiple fluid samples taken from the affected site.

A case of Tinea nigra associated to a bite from a European rabbit (Oryctolagus cuniculus, Leporidae): the role of dermoscopy in diagnosis.

PubMed

Rossetto, André Luiz; Corrêa, Patricia Rossetto; Cruz, Rosana Cé Bella; Pereira, Eduardo Figueiredo; Haddad Filho, Vidal

2014-01-01

We report a case of Tinea nigra in an adolescent living in Itapema, Santa Catarina, Brazil, who presented a hyperchromic macule on the palm of the left hand, close to another erythematous macule caused by a rabbit bite. The patient received guidance on accidents and animal bites and evolved well treated with topical butenafine for the dermatomycosis. The authors also highlight the efficacy of the dermoscopic exam in diagnosing Tinea nigra with animal bite lesions and other traumas.

Cutaneous eruptions in congenital tuberculosis.

PubMed

McCray, M K; Esterly, N B

1981-08-01

Systemic tuberculosis with morphologic skin lesions that were essentially identical developed in two infants who were born of tuberculous mothers. In each patient, the infection induced erythematous papules with central crusted dells, noted four and eight weeks after birth, respectively. In each case, the diagnosis of tuberculosis was made by examination of tissue that was obtained at laparotomy. In neither patient was Mycobacterium tuberculosis found in the skin lesions. The conditions of both patients responded well to antituberculous therapy. This article reviews the possible categorization of the skin lesions in these infants.

A case of Tinea nigra associated to a bite from a European rabbit (Oryctolagus cuniculus, Leporidae): the role of dermoscopy in diagnosis*

PubMed Central

Rossetto, André Luiz; Corrêa, Patricia Rossetto; Cruz, Rosana Cé Bella; Pereira, Eduardo Figueiredo; Haddad Junior, Vidal

2014-01-01

We report a case of Tinea nigra in an adolescent living in Itapema, Santa Catarina, Brazil, who presented a hyperchromic macule on the palm of the left hand, close to another erythematous macule caused by a rabbit bite. The patient received guidance on accidents and animal bites and evolved well treated with topical butenafine for the dermatomycosis. The authors also highlight the efficacy of the dermoscopic exam in diagnosing Tinea nigra with animal bite lesions and other traumas. PMID:24626667

Bowen's Disease Associated With Two Human Papilloma Virus Types.

PubMed

Eftekhari, Hojat; Gharaei Nejad, Kaveh; Azimi, Seyyede Zeinab; Rafiei, Rana; Mesbah, Alireza

2017-09-01

Bowen's disease (BD) is an epidermal in-situ squamous cell carcinoma (SCC). Most Human Papilloma Viruses (HPV)-positive lesions in Bowen's disease are localized to the genital region or distal extremities (periungual sites) in which HPV type-16 is frequently detected. Patient was a 64-year-old construction worker for whom we detected 2 erythematous psoriasiform reticular scaly plaques on peri-umbilical and medial knee. Biopsy established the diagnosis of Bowen's disease and polymerase chain reaction assay showed HPV-6, -18 co-infection. Patient was referred for surgical excision.

Acne Scarring—Pathogenesis, Evaluation, and Treatment Options

PubMed Central

Connolly, Deirdre; Vu, Ha Linh; Mariwalla, Kavita

2017-01-01

Acne vulgaris is a ubiquitous problem affecting 80 percent of people ages 11 to 30 years, with many patients experiencing some degree of scarring. This review focuses on atrophic scars, the most common type of acne scar. We briefly address the cellular sequelae that lead to scar formation and the initial evaluation of patients with acne scars. We then discuss an algorithmic approach to the treatment of acne scarring based on the classification of scars into erythematous and atrophic types. Lastly, we discuss the future treatment of acne scars and ongoing clinical trials. PMID:29344322

Shiitake Mushroom Dermatitis: A Review.

PubMed

Stephany, Mathew Paul; Chung, Stella; Handler, Marc Zachary; Handler, Nancy Stefanie; Handler, Glenn A; Schwartz, Robert A

2016-10-01

Shiitake mushroom dermatitis is a cutaneous reaction caused by the consumption of raw or undercooked shiitake mushrooms. Symptoms include linear erythematous eruptions with papules, papulovesicles or plaques, and severe pruritus. It is likely caused by lentinan, a heat-inactivated beta-glucan polysaccharide. Cases were initially reported in Japan but have now been documented in other Asian countries, North America, South America, and Europe, as this mushroom is now cultivated and consumed worldwide. Shiitake mushroom dermatitis may result from mushroom ingestion or from handling, which can result in an allergic contact dermatitis.

Transient symptomatic zinc deficiency in a preterm exclusively breast-fed infant.

PubMed

Laureano, André; Brás, Susana; Carvalho, Rodrigo; Amaro, Cristina; Cardoso, Jorge

2014-02-18

A 5-month-old female infant, preterm, exclusively breast-fed, presented with a 2-month history of erythematous, erosive, and crusted patches and plaques in a peri-oral, scalp, genital, and peri-anal distribution. A clinical diagnosis of zinc deficiency was confirmed by a low serum zinc level in the infant and decreased maternal breast milk zinc. Complete resolution occurred within two weeks of oral zinc supplementation. Acquired zinc deficiency is a rare nutritional disorder of infants. Early diagnosis and adequate treatment will prevent associated morbidity and complications.

Insights on methotrexate in psoriatic disease.

PubMed

Greb, Jacqueline E; Goldminz, Ari M; Gottlieb, Alice B

2016-11-01

The folic acid analogue methotrexate is used as an anti-neoplastic agent and treatment for inflammatory disorders including psoriasis, dermatomyositis, lupus erythematous, sarcoidosis, and systemic sclerosis. Despite the introduction of newer biologic agents, methotrexate remains a first-line systemic therapy for many patients with disorders of chronic inflammation. Here we briefly describe the current clinical evidence for methotrexate use in psoriatic disease, our current understanding of methotrexate's anti-inflammatory properties, and the future role of methotrexate in the treatment of immune mediated disorders. Copyright © 2016 Elsevier Inc. All rights reserved.

[Clinical and evolutive profile of Crohn's disease in Hospital Rebagliati (Lima-Peru)].

PubMed

Bendaño, Teófilo; Frisancho, Oscar

2010-01-01

Crohn's Disease (CD) is uncommon in Peru, in that respect, we don't know its clinical and developmental profile. This is a descriptive, retrospective, transversal and observational patients diagnosed with CD in the last 20 years in the Department of Gastroenterology, Hospital Nacional Edgardo Rebagliati Martins'. For the small size of the population, we used a census record. The diagnosis was made using the criteria of Lennard-Jones. We present seventeen cases, most female (11 / 6). The average age was 39.9 years (60% over 40 years). Only one patient had family history (second degree of consanguinity). Sixteen were latins and one white. Clinical manifestations were abdominal pain (88.2%), diarrhea (76.5%), weight loss (76, 5%), bleeding (58.8%) and fever (58.8%). Laboratory findings showed: anemia (76.5%), thrombocytosis (58.8%), hypoalbuminemia (52.9%), leukocytosis (23.5%), nitrogen retention (11.7%), leukopenia (5.9%), and elevated acute phase reactants ( c-reactive protein or erythrocyte sedimentation rate) 76.5%. Extraintestinal manifestations were cutaneous (29.4%), articular diseases (17.6%) and hepatobiliary (11.7%). Five patients (29.4%) received treatment of tuberculosis without success (before diagnosis). Nine patients (52.9%) had acute complications requiring emergency care. The phenotypic pattern type (Montreal's classification) was: non-stricturing non-penetrating 35.3%, stricturing 35.3% and penetrating 29.4%. Inflammation of the ileon was found in 70.5% (47% ileocolonic and ileal 23.5%), nine (53%) had perianal lesions. The activity at diagnosis was mild moderate disease in 8 (47.0%), moderate severe disease in 7 (41.2%) and severe ulminant 2 (11.8%). The macroscopic lesions were predominant stenosis 13 (76.5%), followed by ulcers in 12 (70.6%), erosive erythematous inflammation 11 (64.7%) and thickening of folds in 10 (58.8 %), seven (41%) had fistulas. As initial treatment were used aminosalicylates (13 patients) and systemic corticosteroids in 6 patients (35.3%). Azathioprine was used as maintenance therapy in two patients, infliximab was used successfully in a patient with fulminant disease. During the evolution of the EC twelve patients (70.5%) required surgery, two (11.7%) percutaneous abscess drainage and two anorectal endoscopic dilation.

Breast Gangrene

PubMed Central

2011-01-01

Background Breast gangrene is rare in surgical practice. Gangrene of breast can be idiopathic or secondary to some causative factor. Antibiotics and debridement are used for management. Acute inflammatory infiltrate, severe necrosis of breast tissue, necrotizing arteritis, and venous thrombosis is observed on histopathology. The aim of was to study patients who had breast gangrene. Methods A prospective study of 10 patients who had breast gangrene over a period of 6 years were analyzed Results All the patients in the study group were female. Total of 10 patients were encountered who had breast gangrene. Six patients presented with breast gangrene on the right breast whereas four had on left breast. Out of 10 patients, three had breast abscess after teeth bite followed by gangrene, one had iatrogenic trauma by needle aspiration of erythematous area of breast under septic conditions. Four had history of application of belladonna on cutaneous breast abscess and had then gangrene. All were lactating female. Amongst the rest two were elderly, one of which was a diabetic who had gangrene of breast and had no application of belladonna. All except one had debridement under cover of broad spectrum antibiotics. Three patients had grafting to cover the raw area. Conclusion Breast gangrene occurs rarely. Etiology is variable and mutifactorial. Teeth bite while lactation and the iatrogenic trauma by needle aspiration of breast abscess under unsterlised conditions could be causative. Uncontrolled diabetes can be one more causative factor for the breast gangrene. Belladonna application as a topical agent could be inciting factor. Sometimes gangrene of breast can be idiopathic. Treatment is antibiotics and debridement. PMID:21854557

Is There an Association Between Heparin-Induced Thrombocytopenia (HIT) and Autoimmune Disease?

PubMed

Klinkhammer, Brent; Gruchalla, Michael

2018-03-01

Heparin-induced thrombocytopenia (HIT) is a drug-induced, immunoglobulin G medicated autoimmune disorder associated with several negative clinical outcomes including increased morbidity, mortality, and increased medical costs. Previous studies have shown associations between comorbid autoimmune diseases, but there is little known about associations between HIT and autoimmunity. To provide clinical data to suggest an association between HIT and autoimmunity. Retrospective chart review of 59 cases with a diagnosis of HIT and 251 matched controls without a HIT diagnosis, comparing the prevalence of autoimmunity in each group. A single, large upper Midwest health care system. Patients with a diagnosis of HIT were significantly more likely to have a comorbid autoimmune disease than those without a HIT diagnosis (55.9% vs 10.8%, P < 0.001). In disease-specific analyses, patients with a diagnosis of HIT were significantly more likely to have a diagnosis of antiphospholipid syndrome (15.3% vs 0.0%, P < 0.001), systemic lupus erythematous (8.5% vs 0.4%, P = 0.001), rheumatoid arthritis (5.1% vs 0.0%, P = 0.007), Hashimoto's thyroiditis (13.6% vs 3.6%, P = 0.006), or nonischemic cardiomyopathy (5.1% vs 0.0%, P = 0.007). Patients diagnosed with HIT were significantly older than controls ( P < 0.001). This novel study gives evidence to suggest an association between HIT and autoimmune disease and suggests a need for more research into the relationship between HIT and autoimmunity. These results could alter the anticoagulation management of venous thromboembolism and acute coronary syndrome in patients with a previously identified autoimmune disease. Copyright© Wisconsin Medical Society.

What is that rash?

PubMed

Speirs, Lynne; McVea, Steven; Little, Rebecca; Bourke, Thomas

2018-02-01

A healthy 15-month-old girl presented to the emergency department with a 24-hour history of fever and rash. The initial blanching rash developed into non-blanching areas with associated leg swelling. She had received no recent medications, had no known drug allergies and no unwell contacts.On examination, she was feverish at 38.6°C, capillary refill time was <2 s with warm peripheries, heart rate 169 bpm and blood pressure 94/59 mm Hg. A palpable purpuric rash was evident on all four limbs and face (figure 1) although the trunk was spared. Her legs were tense and oedematous to the knee.edpract;103/1/25/EDPRACT2016311782F1F1EDPRACT2016311782F1Figure 1Rash at presentation.Initial investigations: Haemoglobin level: 131 g/L, white cell count: 16.6×10 9 /L, neutrophils: 11.1×10 9 /L and platelets: 407×10 9 /LCoagulation screen: normalC reactive protein level: 20 mg/LLactate level: 1.7 mmol/LIntravenous ceftriaxone was commenced following blood culture and meningococcal PCR. The following day, while remaining systemically well, she developed a vesicular rash on her trunk and back (figure 2).edpract;103/1/25/EDPRACT2016311782F2F2EDPRACT2016311782F2Figure 2Vesicular rash. What is the diagnosis? Henoch-Schonlein purpura (HSP)Meningococcal septicaemiaAcute haemorrhagic oedema of infancy (AHOI)Vasculitic urticariaGianotti-Crosti syndromeWhat further investigation is required? Check viral serology including Epstein-Barr virus and hepatitis B virusComplement levels and autoimmune screenSkin biopsyLumbar puncture and audiologyNo further investigationHow should this child be managed? Complete 7 days of ceftriaxone treatmentOral aciclovirOral steroidsRegular follow-up with urinalysis and blood pressure monitoringStop antibiotics if cultures were negative at 48 hours and discharge Answers are on page ▪▪. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Correlation Between Bile Reflux Gastritis and Biliary Excreted Contrast Media in the Stomach.

PubMed

Hyun, Jong Jin; Yeom, Suk Keu; Shim, Euddeum; Cha, Jaehyung; Choi, Inyoung; Lee, Seung Hwa; Chung, Hwan Hoon; Cha, Sang Hoon; Lee, Chang Hee

This study aimed to evaluate the relationship between biliary excreted contrast media in the stomach and the presence of bile reflux gastritis. Consecutive 111 patients who underwent both gadoxetic acid-enhanced magnetic resonance cholangiography (gadoxetic MRC) and gastric endoscopy were included in this study. We performed a review of the gadoxetic-MRC image sets acquired 60 minutes after intravenous injection of contrast media and endoscopic images. We recorded amount of contrast media in the stomach. The sensitivity, specificity, and accuracy of duodenogastric bile reflux diagnosis were evaluated for the gadoxetic MRC. Statistical analysis was performed using the Fisher exact test and the linear-by-linear association test. Among the 111 patients, 39 had 60-minute delayed images showing the presence of contrast media in the stomach. Of these 39 patients, 13 had bile reflux gastritis and 5 showed bile in the stomach without evidence of erythematous gastritis. Of the 72 patients who did not show contrast media in the stomach, none had bile reflux gastritis and 2 patients showed bile staining in the stomach without evidence of erythematous gastritis. Bile reflux gastritis was significantly more frequent in patients with contrast media in the stomach on gadoxetic MRC than in those without. Patients with high-grade extension of contrast media in the stomach had significantly frequent bile reflux gastritis than did those with low-grade extension. Biliary excreted contrast media in the stomach on 60-minute delayed gadoxetic MRC has a correlation with the presence of bile reflux gastritis on endoscopic examination.

Infective dermatitis associated with human T-cell lymphotropic virus type 1: evaluation of 42 cases observed in Bahia, Brazil.

PubMed

de Oliveira, Maria de Fátima Santos Paim; Fatal, Priscila Lima; Primo, Janeusa Rita Leite; da Silva, José Lucas Sena; Batista, Everton da Silva; Farré, Lourdes; Bittencourt, Achiléa Lisboa

2012-06-01

Infective dermatitis associated with human T-cell lymphotropic virus type 1 (HTLV-1; IDH) is a chronic recurrent eczema affecting HTLV-1-infected children. The epidemiological and dermatological characteristics of IDH are described, and their principal diagnostic criteria are reevaluated. Forty-two patients were included: 40 patients serologically positive for HTLV-1 and 2 seronegative patients who tested positive in polymerase chain reaction (PCR) assays. The mean age at onset of the disease was 2.6 ± 2.4 years (range, 2 months-11 years). The mean duration of breast-feeding was 24.2 months. The lesions were erythematous, scaly, and crusted, always affecting the scalp and retroauricular regions. Crusting of the nostrils was observed in 64.3% of the patients. Of the 36 patients followed up, 23 had the active disease. The age at which IDH disappeared in the others was 10-20 years. The onset of IDH may occur earlier than reported in the literature. The scalp and retroauricular regions are always affected, and lesions are invariably present in ≥3 areas. Crusting of the nostrils cannot be considered an obligatory factor for the diagnosis of IDH. The recurring nature of IDH was a characteristic found in all cases. Patients with classic IDH lesions who are serologically negative should be investigated by PCR. Therefore, the indispensable criteria for diagnosis are (1) presence of erythematous-scaly, exudative, and crusted lesions involving ≥3 areas, including the scalp and retroauricular regions; (2) recurring nature of the lesions; and (3) a finding of HTLV-1 infection by serology or molecular biology.

Coexistence of pyoderma gangrenosum and sweet's syndrome in a patient with ulcerative colitis.

PubMed

Ajili, Faida; Souissi, Asmahan; Bougrine, Fathi; Boussetta, Najah; Abdelhafidh, Nadia Ben; Sayhi, Sameh; Louzir, Bassem; Doss, Nejib; Laabidi, Janet; Othmani, Salah

2015-01-01

Pyoderma gangrenosum (PG) and Sweet's Syndrome (SS) are inflammatory skin diseases caused by the accumulation of neutrophils in the skin and, rarely, in internal organs. These neutrophilic dermatosis (NDs) are distinguished by the existence of forms of transition or overlap. They are frequently associated to systemic diseases especially hematologic and gastrointestinal ones. We report a case of a patient with ulcerative colitis (UC) who successively developed two types of NDs: PG then SS. A 66 years old patient with a history of UC consulted in July 2012 for an erythematous swelling of the back of the right hand treated with antibiotics without improvement. At that time, bacteriological samples were negative. In October 2012, he was hospitalized for polyarthralgia and impaired general condition. In physical examination, he had vesiculobullous plaque of 10 cm long of the right hand and wrist, infiltrated erythematous plaque on the right leg and another topped with a large pustule at the left ankle. Skin biopsy showed at the back of the right hand an aspect of PG and at the infiltrated plaques of the ankle an aspect of SS. Prednisone was started with improvement of the skin lesions and a recovery condition. The combination of PG and SS has already been described in cases of hematologic malignancy and rarely in UC. There is also the notion of passage from a neutrophilic dermatosis to another. Indeed, a typical lesion initially of SS can evolve to a future PG. This case demonstrates that neutrophilic dermatoses form a continous spectrum of entities that may occur in UC.

Fixed Drug Eruption to Supplement Containing Ginkgo Biloba and Vinpocetine: A Case Report and Review of Related Cutaneous Side Effects

PubMed Central

2017-01-01

BACKGROUND: Fixed drug eruption is a cutaneous reaction to a systemic agent that typically presents as an annular or oval erythematous patch or blister and subsequently resolves with postinflammatory hyperpigmentation at the site. Ginkgo biloba leaf extract and vinpocetine are nutritional supplements used to enhance memory in patients with dementia and age-related memory impairment conditions such as Alzheimer’s disease. PURPOSE: To describe a fixed drug eruption in a man who repeatedly developed pruritus and macular erythema on his distal penile shaft after ingesting a natural product containing Ginkgo biloba and vinpocetine. METHODS: The medical literature was retrospectively reviewed using PubMed, searching specifically for the terms cutaneous/skin adverse/side effects, fixed drug eruption, Ginkgo biloba, and vinpocetine. Patient reports and previous reviews of the subject were critically assessed, and the salient features of cutaneous adverse effects in patients receiving either Ginkgo biloba or vinpocetine are presented. RESULTS: Cutaneous adverse effects from Ginkgo biloba and vinpocetine are infrequent. Ginkgo biloba fruit can result in contact dermatitis (following topical exposure) and mucosal symptoms of the mouth and anus (following oral exposure); in addition, an erythematous maculopapular generalized eruption or possibly Steven-Johnson syndrome can occur after oral ingestion of the Ginkgo biloba leaf extract. Facial erythema has been associated with vinpocetine ingestion. Pruritus and an annular erythema localized to the distal penile shaft developed after initial and repeat ingestion of a Ginkgo biloba/vinpocetine product. CONCLUSION: Ginkgo biloba and vinpocetine should be added to the agents that can potentially cause a fixed drug eruption. PMID:29344321

Fixed Drug Eruption to Supplement Containing Ginkgo Biloba and Vinpocetine: A Case Report and Review of Related Cutaneous Side Effects.

PubMed

Cohen, Philip R

2017-10-01

BACKGROUND: Fixed drug eruption is a cutaneous reaction to a systemic agent that typically presents as an annular or oval erythematous patch or blister and subsequently resolves with postinflammatory hyperpigmentation at the site. Ginkgo biloba leaf extract and vinpocetine are nutritional supplements used to enhance memory in patients with dementia and age-related memory impairment conditions such as Alzheimer's disease. PURPOSE: To describe a fixed drug eruption in a man who repeatedly developed pruritus and macular erythema on his distal penile shaft after ingesting a natural product containing Ginkgo biloba and vinpocetine. METHODS: The medical literature was retrospectively reviewed using PubMed, searching specifically for the terms cutaneous/skin adverse/side effects, fixed drug eruption, Ginkgo biloba, and vinpocetine. Patient reports and previous reviews of the subject were critically assessed, and the salient features of cutaneous adverse effects in patients receiving either Ginkgo biloba or vinpocetine are presented. RESULTS: Cutaneous adverse effects from Ginkgo biloba and vinpocetine are infrequent. Ginkgo biloba fruit can result in contact dermatitis (following topical exposure) and mucosal symptoms of the mouth and anus (following oral exposure); in addition, an erythematous maculopapular generalized eruption or possibly Steven-Johnson syndrome can occur after oral ingestion of the Ginkgo biloba leaf extract. Facial erythema has been associated with vinpocetine ingestion. Pruritus and an annular erythema localized to the distal penile shaft developed after initial and repeat ingestion of a Ginkgo biloba/vinpocetine product. CONCLUSION: Ginkgo biloba and vinpocetine should be added to the agents that can potentially cause a fixed drug eruption.

Pushing the envelope: laparoscopy and primary anastomosis are technically feasible in stable patients with Hinchey IV perforated acute diverticulitis and gross faeculent peritonitis.

PubMed

Di Saverio, Salomone; Vennix, Sandra; Birindelli, Arianna; Weber, Dieter; Lombardi, Raffaele; Mandrioli, Matteo; Tarasconi, Antonio; Bemelman, Willem A

2016-12-01

Modern management of severe acute complicated diverticulitis continues to evolve towards more conservative and minimally invasive strategies. Although open sigmoid colectomy with end colostomy remains the most commonly used procedure for the treatment of perforated diverticulitis with purulent/faeculent peritonitis, recent major advances challenged this traditional approach, including the increasing attitude towards primary anastomosis as an alternative to end colostomy and use of laparoscopic approach for urgent colectomy. Provided an accurate patients selection, having the necessary haemodynamic stability, pneumoperitoneum is established with open Hasson technique and diagnostic laparoscopy is performed. If faeculent peritonitis (Hinchey IV perforated diverticulitis) is found, laparoscopy can be continued and a further three working ports are placed using bladeless trocars, as in traditional laparoscopic sigmoidectomy, with the addition of fourth trocar in left flank. The feacal matter is aspirated either with large-size suction devices or, in case of free solid stools, these can be removed with novel application of tight sealing endobags, which can be used for scooping the feacal content out and for its protected retrieval. After decontamination, a sigmoid colectomy is performed in the traditional laparoscopic fashion. The sigmoid is fully mobilised from the retroperitoneum, and mesocolon is divided up to the origin of left colic vessels. Whenever mesentery has extremely inflamed and thickened oedematous tissues, an endostapler with vascular load can be used to avoid vascular selective ligatures. Splenic flexure should be appropriately mobilised. The specimen is extracted through mini-Pfannenstiel incision with muscle splitting technique. Transanal colo-rectal anastomosis is fashioned. Air-leak test must be performed and drains placed where appropriate. The video shows operative technique for a single-stage, entirely laparoscopic, washout and sigmoid colectomy with primary colorectal anastomosis in a 35-year-old male patient with severe and diffuse free faeculent diverticular peritonitis (Hinchey IV). The patient was managed post-operatively according to enhanced recovery protocol and discharged home after 9 days, following an uneventful recovery. This case documents the technical feasibility of a minimally invasive single-stage procedure in a patient with Hinchey IV perforated diverticulitis with diffuse feacal peritonitis. The laparoscopic approach facilitated an effective decontamination of the peritoneal cavity, with a combination of large suction devices and aid of protected retrieval by closed endobags for effectively and completely laparoscopic removal of the solid feacal matter, offering clear advantages and excellent results even in such challenging cases. With necessary expertise, the sigmoid resection can be thereafter safely and entirely performed laparoscopically, the specimen extracted through mini-Pfannenstiel incision, and a laparoscopic intracorporeal transanal circular primary anastomosis performed.

A 61-year-old man with erythematous forearm papules three months after liver transplantation.

PubMed

Ayrapetyan, Mesrop; Googe, Paul B; Jolly, Puneet; Levinson, Kara; Popowitch, Elena; Lachiewicz, Anne M

2018-06-01

A 61-year-old Caucasian man presented with papules on his left forearm and hand three months after liver transplantation: images from physical exam, pathology, and microbiology are presented. Skin biopsy confirmed the presence of fungal elements within the hair shaft, which is consistent with Majocchi granuloma, also known as nodular granulomatous perifolliculitis. A combination of fungal culture, microscopic morphology, and gene sequencing was used to identify the causative organism. The patient recovered with appropriate systemic antifungal therapy. © 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Seborrheic dermatitis: an update.

PubMed

Bukvić Mokos, Zrinka; Kralj, Martina; Basta-Juzbašić, Aleksandra; Lakoš Jukić, Ines

2012-01-01

Seborrheic dermatitis is a chronic relapsing inflammatory skin disorder clinically characterized by scaling and poorly defined erythematous patches. The prevalence of adult seborrheic dermatitis is estimated at 5%. Although the exact cause of seborrheic dermatitis has yet to be understood, Malassezia yeasts, hormones (androgens), sebum levels and immune response are known to play important roles in its development. Additional factors including drugs, winter temperatures and stress may exacerbate seborrheic dermatitis. A variety of treatment modalities are available, including antifungal agents, topical low-potency steroids and calcineurin inhibitors (immunomodulators). This review summarizes current knowledge on the etiopathogenesis and therapy of adult seborrheic dermatitis.

Morgellons Disease.

PubMed

Ohn, Jungyoon; Park, Seon Yong; Moon, Jungyoon; Choe, Yun Seon; Kim, Kyu Han

2017-04-01

Morgellons disease is a rare disease with unknown etiology. Herein, we report the first case of Morgellons disease in Korea. A 30-year-old woman presented with a 2-month history of pruritic erythematous patches and erosions on the arms, hands, and chin. She insisted that she had fiber-like materials under her skin, which she had observed through a magnifying device. We performed skin biopsy, and observed a fiber extruding from the dermal side of the specimen. Histopathological examination showed only mild lymphocytic infiltration, and failed to reveal evidence of any microorganism. The polymerase chain reaction for Borrelia burgdorferi was negative in her serum.

Morgellons Disease

PubMed Central

Ohn, Jungyoon; Park, Seon Yong; Moon, Jungyoon; Choe, Yun Seon

2017-01-01

Morgellons disease is a rare disease with unknown etiology. Herein, we report the first case of Morgellons disease in Korea. A 30-year-old woman presented with a 2-month history of pruritic erythematous patches and erosions on the arms, hands, and chin. She insisted that she had fiber-like materials under her skin, which she had observed through a magnifying device. We performed skin biopsy, and observed a fiber extruding from the dermal side of the specimen. Histopathological examination showed only mild lymphocytic infiltration, and failed to reveal evidence of any microorganism. The polymerase chain reaction for Borrelia burgdorferi was negative in her serum. PMID:28392653

Oral candidiasis.

PubMed

Millsop, Jillian W; Fazel, Nasim

2016-01-01

Oral candidiasis (OC) is a common fungal disease encountered in dermatology, most commonly caused by an overgrowth of Candida albicans in the mouth. Although thrush is a well-recognized presentation of OC, it behooves clinicians to be aware of the many other presentations of this disease and how to accurately diagnose and manage these cases. The clinical presentations of OC can be broadly classified as white or erythematous candidiasis, with various subtypes in each category. The treatments include appropriate oral hygiene, topical agents, and systemic medications. This review focuses on the various clinical presentations of OC and treatment options. Copyright © 2016 Elsevier Inc. All rights reserved.

Defining intrinsic vs. extrinsic atopic dermatitis.

PubMed

Karimkhani, Chante; Silverberg, Jonathan I; Dellavalle, Robert P

2015-06-16

Atopic dermatitis (AD) is a chronic, relapsing inflammatory skin condition characterized by eczematous lesions, i.e. ill-demarcated erythematous patches and plaques. AD is commonly associated with elevated immunoglobulin E (IgE) and atopic disorders, such as asthma, hay fever, and food allergies. Rackemann and Mallory were some of the first to distinguish between asthma based on the presence ("extrinsic") or absence ("intrinsic") of allergy. This distinction has subsequently been applied to AD based on the presence ("extrinsic") or absence ("intrinsic") of increased IgE and atopic disease. Although the distinction between intrinsic and extrinsic AD is widely used, it remains controversial.

Human cutaneous protothecosis: report of a case and literature review.

PubMed

Seok, Jae Yeon; Lee, Yoonho; Lee, Hyukmin; Yi, Sang Yeop; Oh, Hwa Eun; Song, Ji-Sun

2013-12-01

The Prototheca species is achlorophyllic algae and rarely causes human infection. Human protothecosis presents clinically as a cutaneous infection, olecranon bursitis, and disseminated systemic disease. We report a case of human cutaneous protothecosis involving the left wrist. A 68-year-old man presented with an ill-defined erythematous lesion with crust at the dorsal aspect of his left wrist. A punch biopsy was performed to reveal the histologic features of granulomatous inflammation with necrosis at the upper dermis, containing Prototheca organisms, of which, the characteristic features were highlighted by special staining. Through a molecular study, the Prototheca zopfii species was identified.

A general rehabilitation inpatient with exercise-induced vasculitis.

PubMed

Cushman, Dan; Rydberg, Leslie

2013-10-01

While on our general inpatient rehabilitation floor, a 58-year-old man with no hematologic or dermatologic history developed an erythematous patch on his medial ankle that turned more purpuric, with a slight orange tint, and was associated with mild pruritus. The diagnosis of exercise-induced vasculitis was made after initially being mistaken for cellulitis. This common exanthem is often misdiagnosed. Due to its association with exercise, the physiatrist should be aware of its presence in both the inpatient and outpatient settings. Copyright © 2013 American Academy of Physical Medicine and Rehabilitation. Published by Elsevier Inc. All rights reserved.

Perforating collagenosis.

PubMed

Yancovitz, Molly; Johnson, Hillary; Wang, Nadia; Pomeranz, Miriam K

2008-10-15

A 55-year-old man presented with a three-week history of pruritic, erythematous papules with hyperkeratotic dells on the dorsum of the left hand, which was preceded by swelling, redness and itching. Histopathologic examination showed an acanthotic epidermis with a central invagination filled with a plug composed of parakeratotic debris, collagen, and inflammatory cells. These findings are consistent with acquired reactive perforating collagenosis, which is most frequently reported in patients with pruritus and underlying diabetes mellitus or chronic renal insufficiency. Topical and oral retinoids and topical and intralesional glucocorticoids have been reported to be effective in some patients in case series.

Poststeroid panniculitis.

PubMed

Kwon, Eun Ji; Emanuel, Patrick O; Gribetz, Canin H; Mudgil, Adarsh V; Phelps, Robert G

2007-12-01

Poststeroid panniculitis (PSP) is a rare complication of systemic corticosteroid therapy. Clinically, erythematous nodules and indurated plaques develop on the cheeks of children within days or weeks following rapid systemic steroid tapering or cessation. The clinical differential diagnosis of childhood cheek erythema is broad. However, PSP can be identified by clinical history and, if necessary, with a biopsy. Histologically, PSP presents as lobular panniculitis with a mixed inflammatory infiltrates without vasculitis. Needle-shaped clefts within adipocytes are characteristic. The histological differential diagnosis of adipocytes containing needle-shaped crystals is limited. We describe a case of poststeroid panniculitis and discuss the clinicopathological features and pertinent differential diagnoses.

Autoimmunity and autoimmune co-morbidities in psoriasis.

PubMed

Furue, Kazuhisa; Ito, Takamichi; Tsuji, Gaku; Kadono, Takafumi; Nakahara, Takeshi; Furue, Masutaka

2018-05-01

Psoriasis is characterized by widespread scaly erythematous plaques that cause significant physical and psychological burdens for the affected individuals. Accelerated inflammation driven by the tumour necrosis factor-α/interleukin-23/interleukin-17 axis is now known to be the major mechanism in the development of psoriasis. In addition, psoriasis has an autoimmune nature that manifests as autoreactive T cells and is co-morbid with other autoimmune diseases, such as autoimmune bullous diseases, vitiligo, alopecia and thyroiditis. In this article, we review the recent topics on autoimmunity and autoimmune co-morbidities in psoriasis. © 2018 John Wiley & Sons Ltd.

Fixed drug eruption associated with intravenous contrast media: report in a woman receiving iohexol.

PubMed

Wright, Natalie A; Cohen, Philip R

2011-07-01

Fixed drug eruption, a medication-associated mucocutaneous reaction, rarely presents as a delayed adverse reaction to intravenous non-ionic contrast media. We describe a 57-year-old woman with a history of metastatic renal cell carcinoma who repeatedly developed a sharply demarcated, erythematous patch on her left breast after receiving the iodinated non-ionic contrast media iohexol for staging computed tomography scans. Recurrent fixed drug eruption may be avoided by using another contrast medium. Prophylactic treatment with systemic corticosteroids may prevent repeated fixed drug eruption if an alternative contrast agent cannot be used.

[Cutaneous larva migrans: report of three cases from the Western Black Sea Region, Turkey].

PubMed

Çalışkan, Emel; Uslu, Esma; Turan, Hakan; Başkan, Elife; Kılıç, Nida

2016-01-01

Cutaneous larva migrans (CLM) is a parasitosis frequently seen in persons who have travelled to tropical or subtropical regions and in those who have worked in contact with soil. The disease frequently develops due to Ancylostoma braziliensis and Ancylostoma caninum species. After penetrating the skin and entering the body, the hookworm larva proceeds to bore tunnels through the epidermis, creating pruritic, erythematous, serpiginous lesions. Secondary bacterial infections of the lesions can often be seen, especially on the legs and buttocks. In this article we presented three atypical local cases which have not been declared previously in our country. The first case, a 54-year-old male who was admitted to hospital in August with complaints of an obverse body rash and itching lasting for a week. Eruptions were observed over a small area on the right side of the abdomen, consisting of itchy, raised, erythematous, curvilinear string-like lesions. Moreover, no eosinophilia was detected in the patient, whose culture showed a growth of Streptococcus pyogenes. The patient was clinically diagnosed with CLM accompanied by secondary bacterial infection and treated for three days with 1 g of amoxicillin-clavulanic acid, mupirocin cream and albendazole 400 mg/d. Under this regime, the lesions were seen to decline. The second case, a 38-year-old male was also admitted in August, complaining of itching and redness on his body. The patient, whose blood count values were normal, exhibited itchy, raised, serpiginous string-like lesions located on the left side of his body. The patient, whose bacterial culture was negative, was clinically diagnosed as CLM and treated for three days with albendazole 400 mg/d and the lesions were seen to improve. The third case, a 23-year old male was admitted in September complaining of itching and redness on his neck. An itchy, crescent-shaped erythematous lesion was detected on his neck; bacteriological cultures and blood count were normal. The common feature for all three cases was the story of working in a hazelnut orchard and mowing weeds using a motorized string trimmer (weed whacker). None of them had a history of travel outside the country. Therefore CLM assumed to be occurred due to the aeration of surface earth layer with the force of motorized string trimmer and entrance of the larvae were from the open parts of the body. In conclusion, it should be keep in mind that hookworm larva-related CLM can be encountered in our country, and reporting of the patients with similar findings are necessary to determine the prevalence of this parasitosis in our country.

[Value of MRI in the treatment of Grave's disease orbital myopathy].

PubMed

Oğuz, V; Yolar, M; Yetik, H; Cakirer, D; Uysal, O; Pazarli, H

2001-10-01

In order to evaluate the predictability of the results in the treatment of myopathy in cases with the clinical signs of muscle involvement, 177 extraocular muscles of 27 cases whose oedematous status was detected by MRI and who were given antiinflammatory treatment according to the data of this method, were studied. The nature of involvement was detected in respect with the signal intensity and thickness of each rectus muscle prior to the treatment and at the end of the sixth month following a three months' application of combined treatment of steroids and irradiation of 2000 rads. When the initial and final results were compared, the signal intensities of four involved recti showed significant decrease at the end of the treatment, as they were evaluated separately or together. Besides the thicknesses of these groups of involved recti which were evaluated separately showed significant decrease. The evaluation of the signal intensities by MRI is a way that enables noninvasive detection of the edema and prediction of the anti-inflammatory treatment's results of dysthyroid myopathy. Therefore a systematic follow up by MRI is recommended for the treatment choice in dysthyroid myopathy.

Is tolvaptan indicated for refractory oedema in nephrotic syndrome?

PubMed

Park, Eun-Sik; Huh, Youn-sung; Kim, Gheun-Ho

2015-02-01

Tolvaptan is useful for correcting dilutional hyponatraemia because of its aquaretic effect. On the other hand, there is a distinct lack of data regarding tolvaptan-induced natriuresis, although previous studies have demonstrated improvement of congestive symptoms and signs in heart failure patients following tolvaptan treatment. Here, we report the case of a 47-year-old man diagnosed with minimal change nephrotic syndrome and whose refractory oedema was immediately controlled by tolvaptan before steroid response was induced. With tolvaptan treatment, patient urine output increased dramatically to approximately 5.5 L/day and body weight decreased by 9 kg over 5 days. Interestingly, urine sodium concentration, fractional excretion of sodium and urine osmolality all increased in response to tolvaptan administration. However, serum sodium concentration was maintained within the normal range, and mild azotaemia was corrected. Tolvaptan was discontinued after 11 days when heavy proteinuria and generalized oedema had been resolved. We discuss the potential mechanisms by which V2 receptor antagonists may stimulate natriuresis in the kidney. In conclusion, tolvaptan may be useful as an adjunctive treatment for oedematous disorders. © 2015 Asian Pacific Society of Nephrology.

Histopathology of a functioning mitomycin-C trabeculectomy.

PubMed

Liang, Steve Y-W; Lee, Graham A; Whitehead, Kevin

2009-04-01

The ideal trabeculectomy bleb is diffuse, normally vascularized and characterized by microcystic change in the overlying conjunctiva. We compare and contrast the histopathology of a normally functioning mitomycin-C trabeculectomy site obtained from an eye enucleated for iris melanoma with abnormal blebs discussed in the literature. Representative sections of the normally functioning bleb were examined under the light microscope. The conjunctiva is composed of a uniform three-layered non-keratinizing stratified squamous epithelium overlying a single layer of oedematous basal cells. The conjunctival stroma consisted of loose connective tissue, traversed by capillaries and scattered small cystic spaces lined by endothelial cells. There were no goblet cells and few inflammatory cells and fibroblasts. The scleral trapdoor was evident as a cleft in the scleral wall in communication with the anterior chamber at the surgically created sclerostomy. Because the histopathological findings in our case correlate well with this clinical appearance, we conclude that whereas augmentation with anti-metabolites, such as mitomycin-C, can be associated with significantly altered conjunctival histopathology and consequent hypotony, but, if used carefully, normal architecture is conserved.

[Acute idiopathic scrotal oedema in young boys: A report of ten cases and a review of the literature].

PubMed

Halb, C; Eschard, C; Lefebvre, F; Brunel, D; Abély, M; Bernard, P

2010-12-01

acute idiopathic scrotal oedema (AISO) is most commonly seen in boys aged between 5 and 10 years. It comprises a benign dermatosis of spontaneously favourable outcome but requiring surgical exploration in some cases in order to rule out testicular torsion. Our retrospective study of a series of 10 children presenting AISO allowed us to set out the specific features of this dermatological disorder well-known to paediatric surgeons, but concerning which only one publication exists in the dermatology literature. this was a retrospective study of the files of all children seen in the paediatric surgery department of Reims University Hospital between 1996 and 2008 for acute scrotal oedema. Diagnosis of AISO was made on the basis of clinical criteria after ruling out potential differential diagnosis. The demographic, clinical and laboratory data were collated from patient files. Long-term outcome was determined by means of telephone calls. among 185 cases of acute scrotal disease, 10 cases of AISO (5.4%) were identified. The mean age at onset of the initial episode was 6 years (range: 3 to 12 years). Oedema was unilateral in eight cases and bilateral in two cases; there was involvement of the inguinal folds, the perineum and the homolateral buttock in three cases, and of the penis in one case. The skin was erythematous and relatively non-inflamed in all but one case. Non-focal scrotal pain was present on palpation in nine cases. General health status was unimpaired and none of the children presented any associated signs. White cell count was between 7000 and 12000 per millimeter cube, with no neutrophil polynucleosis or inflammatory syndrome; in three cases, hypereosinophilia was between 700 and 2300 per millimeter cube. Two patients underwent surgical exploration to rule out testicular torsion; Doppler ultrasound was performed in the remaining eight cases and no surgery was required in six cases. In all cases, a favourable outcome was attained within 2 to 3 days and there were no sequelae. Five children presented a total of 21 recurrences (between three and eight per child) over a maximum period of 12 years. the clinical characteristics of our patients are entirely consistent with the descriptions given in the literature. The chief problem with AISO is differential diagnosis; in this respect, Doppler ultrasound may be useful in obviating surgical investigation for testicular torsion. Treatment involves bed rest and analgesics where necessary; a rapidly favourable outcome is achieved within 2 to 3 days, but relapse occurs in at least 20% of cases, although these were more frequent and more numerous in our series. The aetiopathogenesis has not yet been fully elucidated. Identification of AISO, a fairly stereotypical though misunderstood diagnostic entity, is useful in order to avoid unwarranted medical treatment and, above all, unnecessary surgical exploration. 2010 Elsevier Masson SAS. All rights reserved.

Successful Treatment of Pyoderma Gangrenosum with Cryoglobulinemia and Hepatitis C.

PubMed

Pourmorteza, Mohsen; Tawadros, Fady; Bader, Gilbert; Al-Tarawneh, Mohamed; Cook, Emilie; Shams, Wael; Young, Mark

2016-06-27

Pyoderma gangrenosum is a rare, ulcerative cutaneous condition that was first described by Brocq in 1916. This diagnosis is quite challenging as the histopathological findings are nonspecific. Pyoderma gangrenosum is usually associated with inflammatory bowel disease, leukemia, and hepatitis C. We describe a rare clinical case of a patient with hepatitis C (HCV), mixed cryoglubinemia, and pyoderma gangrenosum, which was successfully treated with prednisone in combination with the new antiviral medication ledipasvir/sofosbuvir. A 68-year-old male with a history of untreated HCV presented to the clinic with a left lower extremity ulcer that had progressively worsened over 4 days after the patient sustained a minor trauma to the left lower extremity. Examination revealed a 2×3 cm purulent ulcer with an erythematous rim on medial aspect of his left lower leg. HCV viral load and genotype analysis revealed genotype 1A with polymerase chain reaction (PCR) showing viral counts of 9,506,048 and cryoglobulinemia. With a worsening and enlarging erythematous ulcer and failure of IV antibiotic therapy, the patient underwent skin biopsy, which showed acanthotic epidermis with superficial and deep perivascular lymphoplasmacytic dermatitis admixed with mild neutrophilic infiltrate. The patient was subsequently started on ledipasvir/sofosbuvir and prednisone with a high suspicion of pyoderma gangrenosum. At one-month follow-up at the hepatology clinic, the patient demonstrated a near resolution of the lower extremity ulcer with undetectable viral load. Pyoderma gangrenosum is an inflammatory process of unknown etiology, and establishing the correct diagnosis can be a difficult task. For this reason it is prudent for clinicians to consider Pyoderma gangrenosum in their differential diagnosis, especially in the setting of a nonhealing surgical wound or skin infection.

Sulthiame-induced drug reaction with eosinophilia and systemic symptoms (DRESS) syndrome.

PubMed

Fong, Choong Yi; Hashim, Nurmaira; Gan, Chin Seng; Chow, Tak Kuan; Tay, Chee Geap

2016-11-01

Drug reaction with eosinophilia and systemic symptoms (DRESS) syndrome is a rare and potentially life-threatening acute drug-induced hypersensitivity reaction. Antiepileptic drugs (AEDs) predominantly aromatic AEDs are commonly reported in DRESS. To date there are no reports of sulthiame AED causing DRESS syndrome. We report a 10-year-old girl of Indian descent with AED resistant epilepsy on maintenance sodium valproate and clonazepam. Sulthiame AED was initiated to try to improve her seizure control. Five weeks after commencing sulthiame, she developed fever with a diffuse erythematous morbilliform maculopapular rash, elevated transaminases and atypical lymphocytes. At day 3 of illness, she deteriorated with worsening elevation of liver transaminases, thrombocytopenia, progression of rash, hepatosplenomegaly, pneumonitis and markedly elevated inflammatory markers. Immunomodulatory treatment of pulse methylprednisolone was given from day 7 which was associated with improvement inflammatory markers and complete resolution of rash from day 30 of illness. The diagnosis of sulthiame-induced DRESS syndrome was made based on clinical, laboratory and skin histology findings. She was HLA-B heterozygous for HLA-B ∗ 15:123 and 15:240 and HLA-A homozygous for HLA-A ∗ 11:01:09. Both these HLA-A and HLA-B typing has not been reported before in cutaneous drug reactions. This is the first reported case of sulthiame-induced DRESS syndrome. Our case expands the list of possible susceptible HLA alleles associated with cutaneous drug reactions. It also raises the awareness of possible DRESS syndrome among patients commenced on sulthiame who will require immediate discontinuation of sulthiame and consideration of prompt treatment of corticosteroids. Copyright © 2016 European Paediatric Neurology Society. Published by Elsevier Ltd. All rights reserved.

Laser treatment of port-wine stains

PubMed Central

Brightman, Lori A; Geronemus, Roy G; Reddy, Kavitha K

2015-01-01

Port-wine stains are a type of capillary malformation affecting 0.3% to 0.5% of the population. Port-wine stains present at birth as pink to erythematous patches on the skin and/or mucosa. Without treatment, the patches typically darken with age and may eventually develop nodular thickening or associated pyogenic granuloma. Laser and light treatments provide improvement through selective destruction of vasculature. A variety of vascular-selective lasers may be employed, with the pulsed dye laser being the most common and well studied. Early treatment produces more optimal results. Advances in imaging and laser treatment technologies demonstrate potential to further improve clinical outcomes. PMID:25624768

Caterpillar induced kerato-conjunctivitis.

PubMed

Vissenberg, I; Raus, P; Van Tittelboom, T; Dockx, P; Tassignon, M J

1993-01-01

Caterpillar hairs disseminated by the wind can cause serious ocular problems in man. Although this ocular injury was already described in the past century, caterpillar keratoconjunctivitis remains occasional. A recent case of caterpillar keratoconjunctivitis will be described. The conjunctiva as well as the surrounding skin was involved in a huge erythematous rash. Since caterpillar hairs are equipped with barbed hooks, they can easily penetrate soft tissue and thus are very difficult to remove. Recurrent inflammatory reactions lasting for months and resulting in a granulomatous disease, is the rule. The name of keratitis nodosum was given to the granulomatous reaction, secondary to the presence of caterpillar hairs in corneal tissue.

Coexistence of systemic lupus erythematosus and multiple sclerosis. A case report and literature review.

PubMed

Jácome Sánchez, Elisa Carolina; García Castillo, María Ariana; González, Victor Paredes; Guillén López, Fernando; Correa Díaz, Edgar Patricio

2018-01-01

Multiple sclerosis (MS) and systemic lupus erythematous (SLE) are autoimmune diseases, the coexistence of which is uncommon in patients. Owing to the rarity of this condition, the distinction between MS and SLE is a diagnostic challenge for neurologists. We present a case report in which MS and SLE were present in the same patient. There are few case reports in the world on the association between MS and SLE. The following case report is the first of its kind in which both MS and SLE are present in a patient from a country with low prevalence of MS such as Ecuador.

Cutaneous angiomatosis in a llama (Lama glama).

PubMed

Luppi, M M; Malta, M C C; Ocarino, N M; França, S A; Serakides, R

2010-01-01

Cutaneous angiomatosis was diagnosed in an adult female llama (Lama glama). Lesions were raised or plaque-like, erythematous, firm to soft in consistency and were observed on the face and skin of the axillary, abdominal, perineal and inguinal regions. The lesions were not painful or pruritic. Microscopical examination revealed an irregular parakeratotic lamellar hyperkeratosis associated with diffuse proliferation of arterioles and venules in the superficial dermis. Immunohistochemical analysis determined that the cells forming these vessels and perivascular cells expressed factor VIII-related antigen, vascular endothelial growth factor (VEGF), CD31 and smooth-muscle alpha-actin. These studies confirmed the diagnosis of cutaneous angiomatosis. Copyright 2009 Elsevier Ltd. All rights reserved.

Human Cutaneous Protothecosis: Report of a Case and Literature Review

PubMed Central

Seok, Jae Yeon; Lee, Yoonho; Lee, Hyukmin; Yi, Sang Yeop; Oh, Hwa Eun

2013-01-01

The Prototheca species is achlorophyllic algae and rarely causes human infection. Human protothecosis presents clinically as a cutaneous infection, olecranon bursitis, and disseminated systemic disease. We report a case of human cutaneous protothecosis involving the left wrist. A 68-year-old man presented with an ill-defined erythematous lesion with crust at the dorsal aspect of his left wrist. A punch biopsy was performed to reveal the histologic features of granulomatous inflammation with necrosis at the upper dermis, containing Prototheca organisms, of which, the characteristic features were highlighted by special staining. Through a molecular study, the Prototheca zopfii species was identified. PMID:24421852

[Dermatitis in cats and humans caused by Cheyletiella mites reported in Iceland.].

PubMed

Skirnisson, K; Olafsson, J H; Finnsdottir, H

1997-01-01

Cheyletiella mites (Acarina) are ectoparasites that infest cats, dogs and rabbits in many countries of the world. Upon contact with infested animals the mites may temporarily produce grouped, erythematous macules on the skin of humans which rapidly develop a central, vesicular papule. These signs are most often found on the arms and the trunk. Recently these typical signs were observed on the skin of the members of two different Icelandic families which both kept a Persian cat. An examination for ectoparasites on the cats revealed that both were infested by Cheyletiellaparasitovorax. It is unknown how and when the parasite was transmitted to Iceland.

Pityriasis lichenoides et varioliformis acuta after influenza vaccine*

PubMed Central

de Castro, Breno Augusto Campos; Pereira, Juliana Milagres Macedo; Meyer, Renata Leal Bregunci; Trindade, Fernanda Marques; Pedrosa, Moises Salgado; Piancastelli, André Costa Cruz

2015-01-01

The etiology of pityriasis lichenoides is unknown. One of the accepted theories admits that PL is an inflammatory response to extrinsic antigens such as infectious agents, drugs and vaccines. In recent medical literature, only the MMR vaccine (Measles, Mumps and Rubella) was associated with the occurrence of this disease. We present a case of a male, 12 year old healthy patient who, five days after Infl uenza vaccination, developed erythematous papules on the trunk, abdomen and limbs, some with adherent crusts and associated systemic symptoms. This case report is notable for describing the first case of pityriasis lichenoides et varioliformis acuta associated with the vaccine against Influenza. PMID:26312710

Pseudomonas folliculitis in Arabian baths.

PubMed

Molina-Leyva, Alejandro; Ruiz-Ruigomez, Maria

2013-07-14

A 35-year-old man presented with a painful cutaneous skin eruption that was localized on the upper trunk. He stated that the previous weekend he had attended an Arabian bath. The physical examination revealed multiple hair follicle-centered papulopustules surrounded by an erythematous halo. A clinical diagnosis of pseudomonas folliculitis was made and treatment was prescribed. Afterwards Pseudomonas aeruginosa was isolated from a pustule culture. Pseudomonas folliculitis is a bacterial infection of the hair follicles. The most common reservoirs include facilities with hot water and complex piping systems that are difficult to clean, such as hot tubs and bathtubs. Despite adequate or high chlorine levels, Pseudomonas aeruginosa can grow within a biofilm.

Transnasal Endoscopic Optic Nerve Decompression in Post Traumatic Optic Neuropathy.

PubMed

Gupta, Devang; Gadodia, Monica

2018-03-01

To quantify the successful outcome in patients following optic nerve decompression in post traumatic unilateral optic neuropathy in form of improvement in visual acuity. A prospective study was carried out over a period of 5 years (January 2011 to June 2016) at civil hospital Ahmedabad. Total 20 patients were selected with optic neuropathy including patients with direct and indirect trauma to unilateral optic nerve, not responding to conservative management, leading to optic neuropathy and subsequent impairment in vision and blindness. Decompression was done via Transnasal-Ethmo-sphenoidal route and outcome was assessed in form of post-operative visual acuity improvement at 1 month, 6 months and 1 year follow up. After surgical decompression complete recovery of visual acuity was achieved in 16 (80%) patients and partial recovery in 4 (20%). Endoscopic transnasal approach is beneficial in traumatic optic neuropathy not responding to steroid therapy and can prevent permanent disability if earlier intervention is done prior to irreversible damage to the nerve. Endoscopic optic nerve surgery can decompress the traumatic and oedematous optic nerve with proper exposure of orbital apex and optic canal without any major intracranial, intraorbital and transnasal complications.

Mesotherapy, definition, rationale and clinical role: a consensus report from the Italian Society of Mesotherapy.

PubMed

Mammucari, M; Gatti, A; Maggiori, S; Bartoletti, C A; Sabato, A F

2011-06-01

Since its introduction in the 1950s, the use of mesotherapy has generated much interest among clinicians and patients. The Italian Society of Mesotherapy (SIM) brought together a panel of experts to review available evidence and to draw up a series of recommendations on the use of intradermal therapy (LIT) in clinical practice. There was overwhelming agreement among Consensus Group members that, when used correctly, LIT is a valuable therapeutic option in the treatment of painful, loco-regional conditions. They also emphasised that the clinical efficacy of LIT has been demonstrated in the management of chronic venous lymphatic insufficiency, oedematous fibrosclerotic panniculopathy and facial skin aging. The experts were unanimous on the use of LIT in vaccination. Mesotherapy is not a substitute for other therapeutic options and should only be used when the patient has been fully informed of its advantages and limitations. Likewise the procedure should only be carried out by an experienced qualified physician. Although there was widespread agreement among the Consensus Group on the place of LIT in several indications, the Authors reiterated the need for more large-scale clinical trials to determine the specific benefits and limitations in some areas of the application of intradermal therapy.

Effect of lead nitrate on the liver of the cichlid fish (Oreochromis niloticus): a light microscope study.

PubMed

Khidr, Bothaina M; Mekkawy, Imam A A; Harabawy, Ahmed S A; Ohaida, Abdel Salam M I

2012-09-15

The adverse impacts of heavy metals on fish liver were evident with great variability among organs and species. The present study deals with the histological changes of the hepatocytes of the Nile tilapia, Oreochromis niloticus, following exposure to 2.5, 5, 10 ppm of lead nitrate for 1, 2, 3, 4 weeks. The present results revealed that lead nitrate exerts some histological effects on the hepatic tissue after exposure to the first concentration in the form of dilatation and congestion of the blood vessels, vacuolation of hepatic cells, proliferation of connective tissue and hepatic necrosis. Leucocyte aggregation-mostly lymphatic in nature-was seen infiltrating hepatic tissue. These alterations became more pronounced in liver of fishes exposed to second concentrations indicating more progressive signs of necrosis. The presence of eosinophilic oedematous areas surrounding some blood vessels was also observed. Finally, at the third concentration, in addition to the above alterations, melanomacrophages, which store lipofuscin at the site of necrosis, were observed. These histological results imply that the fish liver may serve as a target organ for the toxicity of sublethal concentrations of lead nitrate.

An unusual case of an immersion hand presentation in a military signaller operating in the jungle in Belize.

PubMed

Forbes, Kirstie E; Foster, P

2017-12-01

Belize, hosting one of the British Army's overseas training areas, provides access to challenging terrain and austere environments, which allows the delivery of training to soldiers on survival and combat within the jungle environment. A 26-year-old infanteer on exercise in Belize presented with progressive bilateral dry, painful, oedematous hands, secondary to the harsh environmental conditions of the jungle and inadequate drying of his hands resulting in his inability to perform his combat duties. The symptoms completely resolved with drying, emollient application and analgesia. While there are no reported cases of immersion hand, comparisons can be made with the well-reported warm weather immersion foot. This case highlights the importance of force preparation and soldier education for units deploying to the jungle. Simple preventive measures, including adequate 'wet-dry' drills and use of emollients can reduce the prevalence of immersion hand, a preventable condition, which can have a significant impact on the overall combat effectiveness of the unit. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Biliary access in technically difficult biliary cannulation: the mucosal bridge technique

PubMed Central

Thomas, Rebecca; Shah, Suhaila Rizal; Worthley, Christopher S

2009-01-01

Background: The use of precut sphincterotomy during endoscopic retrograde cholangiopancreatography (ERCP) facilitates selective bile duct access in difficult procedures. However, it is also associated with high rates of complications. Several techniques for precut sphincterotomy have been described in the literature. This paper reports our experience with a non-needle-knife technique for precut sphincterotomy, namely, the mucosal bridge technique. Methods: We analysed the experience of a single surgical endoscopist at our centre in performing precut sphincterotomies by retrospectively examining information in the database for January 2002 to February 2008, which had been stored prospectively using Endoscribe. Results: The mucosal bridge technique was performed in 16 (3.19%) of 501 patients. Success rates were 75% and 100% after first and second ERCPs, respectively. The failure of initial procedures was caused by bleeding, tissue oedema, poorly visualized papilla or a poorly distensible duodenum and oedematous papilla. There were four cases of complications, which included periductular extravasation of contrast, bleeding, and sepsis in two patients. However, these complications were not a direct consequence of the precut sphincterotomy. Conclusions: The mucosal bridge technique can be used to increase the likelihood of successful bile duct cannulation, thus preventing the need for a second intervention. PMID:19590645

Bullous Complex Regional Pain Syndrome: A description of the clinical and histopathologic features.

PubMed

Ho, J D; Al-Haseni; Smith, S; Bhawan, J; Sahni, D

2018-04-27

Complex regional pain syndrome (CRPS, formerly reflex sympathetic dystrophy) is a poorly understood syndrome occurring most commonly after peripheral trauma.(1) Diagnostic features include pain, autonomic dysregulation, sensory/motor abnormalities and trophic changes involving the affected limb.(1,2) Dermatologic findings include erythema, atrophy, xerosis, erosive disease, and reticulated erythematous patches.(3,4) Exceptionally, blistering has been reported.(5-7) Given its rarity, the clinical and histopathologic findings of bullous CRPS are not well described. We report a case of bullous CRPS in a patient with mycosis fungoides (MF), describing the clinical and histopathologic features of this uncommon entity. This article is protected by copyright. All rights reserved.

Psoriasis or crusted scabies.

PubMed

Goyal, N N; Wong, G A

2008-03-01

We describe a case of a 67-year-old woman with a 1-year history of nail thickening and a non-itchy erythematous scaly eruption on the fingertips. She was diagnosed with psoriasis and started on methotrexate after having had no response to topical calcipotriol. The diagnosis was reviewed after it was revealed by another consultant that the patient's husband had been attending dermatology clinics for several years with chronic pruritus, which had been repeatedly thought to be due to scabies. Our patient was found to have crusted scabies after a positive skin scraping showed numerous mites. She was treated with topical permethrin, keratolytics and oral ivermectin. We also review the literature on crusted scabies and its management, with recommendations.

Scabies: should we always perform dermatoscopy?

PubMed

Betti, S; Bassi, A; Prignano, F; Lotti, T

2009-06-01

The authors describe a case of scabies in a 80 year-old woman with a history of intense itching. Lesions were not present in the body parts where they usually occur, but few erythematous and papular lesions were visible on the rear trunk. Diagnosis was not based on the usual clinical features or on the traditional method of microscopic examination but a high magnification videodermatoscopy was performed and, on a burrow-like scabby lesions at the rear trunk, a mite was found. This paper focuses on the importance of the videodermatoscopy, a simple, quick, non-expensive and non-invasive technique, that enhances the diagnostic capability in a case of scabies, which is not localized in the characteristic zones.

Stretch Garment Dermatitis

PubMed Central

Mihan, Richard; Ayres, Samuel

1968-01-01

A disease of the skin, not hitherto described, is caused by pressure or tension on the skin from the wearing of tight-fitting stretch garments such as “stretch bras,” “stretch girdles” and “stretch socks.” The condition is not due to chemical sensitization of fabrics, dyes or other additives but is of mechanical origin. The eruption may assume various clinical forms and may be characterized by a nondescript erythematous and eczematous appearance or may consist of an exaggeration, in the areas covered by the stretch garment, of already existing dermatosis such as lichen planus, psoriasis, acne vulgaris, discoid lupus erythematosus or atopic dermatitis. ImagesFigure 1.Figure 2.Figure 3.Figure 4.Figure 5. PMID:5639939

Hypersensitivity reaction with deferasirox

PubMed Central

Sharma, Atul; Arora, Ekta; Singh, Harmanjit

2015-01-01

Thalassemias comprise a group of hereditary blood disorders. Thalassemia major presents with anemia within the first 2 years of life requiring frequent blood transfusions for sustaining life. Regular blood transfusions lead to iron overload-related complications. Prognosis of thalassemia has improved because of the availability of iron-chelating agents. Oral iron chelators are the mainstay of chelation therapy. Deferasirox is a new-generation oral iron chelator for once daily usage. We herein describe a patient of beta thalassemia major who developed an allergic manifestation in the form of erythematous pruritic skin rashes to the oral iron chelator deferasirox. This is a rare adverse reaction reported with deferasirox that led to a therapeutic dilemma in this particular case. PMID:25969661

Angioma serpiginosum: report of an unusual acral case and review of the literature*

PubMed Central

Freites-Martinez, Azael; Martinez-Sanchez, Diego; Moreno-Torres, Amalia; Huerta-Brogeras, Maria; Núñez, Almudena Hernández; Borbujo, Jesus

2015-01-01

We report the case of a 35-year-old woman with deep-red asymptomatic macules on the plantar and dorsal skin of the right great toe. Histopathologic fi ndings were compatible with Angioma serpiginosum. Immunohistochemical stains for estrogens and progesterone receptors were negative. Dermoscopy showed an erythematous parallel ridge pattern with double rows of irregular dots and globules. We report an unusual case of angioma serpiginosum with acral volar skin involvement. The dermoscopic features described may aid in the diagnosis of AS in this specifi c skin area. Acral volar skin involvement must be included in the clinical spectrum of Angioma serpiginosum and in the differential diagnosis of acral vascular lesions. PMID:26312666

Chronically recurrent and widespread tinea corporis due to Trichophyton rubrum in an immunocompetent patient.

PubMed

Kong, Q T; Du, X; Yang, R; Huang, S Y; Sang, H; Liu, W D

2015-04-01

A 31-year-old immunocompetent male who presented with a 4-year history of extensive erythematous and scaly plaques involving the abdomen, gluteal and inguen regions with concomitant tinea pedis and onychomycosis is described. Diagnosis was based on positive mycological examination and positive histopathologic examination. Species identification was performed by growth on Sabouraud dextrose agar and by sequencing of the internal transcribed spacer regions of the rDNA region. The pathogen identified was Trichophyton rubrum. The same fungal species was cultured from his abdominal, gluteal, foot and toenail. A combination therapy with systemic terbinafine and topically applied terbinafine cream was successful. A 1-year follow-up did not show any recurrence of infection.

Methimazole-induced bullous systemic lupus erythematosus: a case report.

PubMed

Seo, Ji-Yeon; Byun, Hee-Jin; Cho, Kwang-Hyun; Lee, Eun Bong

2012-07-01

Bullous systemic lupus erythematosus (SLE) is a kind of LE-non-specific bullous skin disease that is rarely induced by a medication. We describe the first case of bullous SLE to develop after administration of methimazole. A 31-yr-old woman presented with generalized erythematous patches, multiple bullae, arthralgia, fever, conjunctivitis, and hemolytic anemia. Biopsy of her bulla showed linear deposition of lgG, lgA, C3, fibrinogen, and C1q at dermo-epidermal junction. She was diagnosed as bullous SLE and treated with prednisolone, dapsone, hydroxychloroquine, and methotrexate. Our experience suggests that SLE should be considered as a differential diagnosis when bullous skin lesions develop in patients being treated for hyperthyroidism.

5-fluorouracil extravasation following port failure.

PubMed

Nesti, S P; Kovac, R

2000-01-01

A case is presented of cytotoxic extravasation as a result of an implantable venous port being perforated by a standard Huber needle. A patient receiving 5-fluorouracil via a dual reservoir port, implanted within the left chest wall, presented with hemoserous discharge from the right needle entry site. The left chest wall was warm to touch, erythematous, and swollen. Subcutaneous infiltration was suspected, and the infusion was ceased. A venogram was performed demonstrating significant extravasation around the left reservoir only. On port removal, inspection showed the Huber needle had penetrated the base plate on the left side. It is recommended that this complication be added as a possible sequelae of central venous port use.

Case for diagnosis*

PubMed Central

Fabre, Andréa Buosi; Passos, Paola C. Vieira da Rosa; de Lima, Brunno Zeni; Fabricio, Lincoln; Fillus, José; Bonalumi, Aguinaldo

2014-01-01

Intravascular papillary endothelial hyperplasia is a benign vascular lesion caused by proliferation of endothelium. It is reactive to thrombotic or inflammatory stimuli in the vessel wall.We report the case of a 14-yearold male patient with a violet-colored erythematous tumoral lesion of progressive growth in the occipital region. The diagnosis of intravascular papillary endothelial hyperplasia (IPEH) was confirmed by clinical and histopathological findings. Total lesion exeresis was performed with no recurrence up to date. IPEH presents clinical importance due to its clinical and histological resemblance to angiosarcoma. In order to differentiate it from angiosarcoma, distinguishing features of the benign disease should be considered, such as lack of cellular atypia and rare mitotic activity.Prognosis is good. PMID:25054765

Bowel-associated dermatosis - arthritis syndrome in a patient with ulcerative colitis: an extraintestinal manifestation of inflammatory bowel disease.

PubMed

DeFilippis, Ersilia M; Magro, Cynthia; Jorizzo, Joseph L

2014-10-01

Bowel-associated dermatosis - arthritis syndrome (BADAS) is a neutrophilic dermatosis characterized by cutaneous lesions that begin as erythematous macules and progress to vesiculopustular eruptions. It has been described in patients with inflammatory bowel disease as well as those who have undergone various intestinal surgeries. Pathologically, the lesions show features of vasculitis without fibrinoid necrosis. In a patient with diagnosed inflammatory bowel disease, these neutrophilic dermatoses should be viewed as external signals of bowel inflammation. Management requires long-term treatment of the underlying disease. We report a case of BADAS in a patient with ulcerative colitis in which the skin lesions were associated with increased colonic inflammation.

Drug induced psoriasis.

PubMed

Milavec-Puretić, Višnja; Mance, Marko; Ceović, Romana; Lipozenčić, Jasna

2011-01-01

Psoriasis is a chronic inflammatory skin disorder clinically characterized by erythematous, sharply demarcated papules and rounded plaques covered by silvery micaceous scale. While the exact causes of psoriasis have yet to be discovered, the immune system and genetics are known to play major roles in its development. Many external factors including infections, stress and medications may exacerbate psoriasis. Some of the most common medications know to trigger or worsen existing psoriasis include lithium, gold salts, beta blockers and antimalarials. Exacerbation of psoriasis due to the following medications has also been observed: adrenergic antagonists, interferon, gemfibrozil, iodine, digoxin and chlonidine. Having reviewed a variety of cases, we observed a relationship between certain medications and documented their involvement in exacerbating or inducing psoriasis.

Measurement of erythema and tanning responses in human skin using a tri-stimulus colorimeter.

PubMed

Seitz, J C; Whitmore, C G

1988-01-01

A 'Minolta Tri-Stimulus Colorimeter II' was evaluated for obtaining objective measurements of early changes in erythema and tanning. The meter showed a subtle, continuous transition between the primary erythematous response and the delayed tanning of skin which was below the visual threshold for detection. Thereafter, the a* (redness) value of the meter showed a significant linear correlation with the dermatologist's perception of erythema while the b* (yellow) value showed a significant correlation with the perception of tanning. This capability of the tri-stimulus colorimeter to simultaneously evaluate the hue and saturation of skin color affords an improved opportunity to quantitate the transition from erythema to tanning without subjective bias.

Autoimmune/auto-inflammatory syndrome induced by adjuvants (ASIA) after quadrivalent human papillomavirus vaccination in Colombians: a call for personalised medicine.

PubMed

Anaya, Juan-Manuel; Reyes, Benjamin; Perdomo-Arciniegas, Ana M; Camacho-Rodríguez, Bernardo; Rojas-Villarraga, Adriana

2015-01-01

This was a case study in which 3 patients with autoimmune/auto-inflammatory syndrome induced by adjuvants (ASIA) after quadrivalent human papillomavirus vaccination (HPV) were evaluated and described. All the patients were women. Diagnosis consisted of HLA-B27 enthesitis related arthritis, rheumatoid arthritis and systemic lupus erythematous, respectively. Our results highlight the risk of developing ASIA after HPV vaccination and may serve to increase the awareness of such a complication. Factors that are predictive of developing autoimmune diseases should be examined at the population level in order to establish preventive measures in at-risk individuals for whom healthcare should be personalized and participatory.

Stewart Treves Syndrome.

PubMed

Pereira, Elisangela Samartin Pegas; Moraes, Elisa Trino de; Siqueira, Daniela Melo; Santos, Marcel Alex Soares dos

2015-01-01

Stewart-Treves Syndrome is characterized by the presence of lymphangiosarcoma on limb extremities. Rare, it occurs in 0.5% of patients who have undergone radical mastectomy with axillary node dissection. The main cause is chronic lymphedema with endothelial and lymphatic differentiation, with no direct relationship to breast cancer. Seven years after a radical right-side mastectomy with lymph node dissection and adjuvant therapy, the patient developed a lesion on her right arm. The dermatological examination revealed an erythematous nodule with bleeding surface on chronic right forearm lymphedema. After the biopsy, a lymphangiosarcoma on chronic lymphedema was diagnosed. Infrequent, this syndrome is relevant because of its associated mortality. Early diagnosis is important to improve survival and reduce complications.

What's eating you? chiggers.

PubMed

Hohenberger, Megan E; Elston, Dirk M

2017-06-01

Belonging to the Trombiculidae family of mites, chigger specifically refers to the larval stage of the mite's life cycle when it is able to bite its host. Although humans act as an accidental host, chiggers will latch on to the skin and their feeding process leads to localized inflammation and irritation. In most cases, these pruritic erythematous papules and papulovesicles are self-healing within a couple weeks, so only symptomatic relief is required as necessary by means of topical antipruritics, oral antihistamines, topical corticosteroids, or an intralesional triamcinolone acetonide injection in severe instances. The best practice, however, is to take preventative measures by completely covering one's skin and applying products containing DEET to the skin and clothing when traveling in infested areas.

Cutaneous anthrax in an unusual location: case report.

PubMed

Sari, Tugba; Koruk, Suda Tekin

2015-12-01

Cutaneous anthrax is well known, unlike anthrax of the lumbar region, which is not reported elsewhere. We present a case of anthrax of the lumbar region in a 50-year-old man. The infection was characterised by a wide, black eschar and oedema on an erythematous ground. After isolation of the Gram-positive bacilli from the skin lesions, prompt antibiotic treatment (intravenous sulbactam-ampicillin 1.5 g every six hours) was initiated. Following eradication of the bacilli after 14 days of antibiotic treatment, a split-thickness skin graft was applied. A diagnosis of anthrax depends on clinical suspicion. Early diagnosis, antibiotic and surgical treatment can facilitate the treatment and prevent development of complications.

An outbreak of Paederus dermatitis in Thai military personnel.

PubMed

Suwannahitatorn, Picha; Jatapai, Anchalee; Rangsin, Ram

2014-02-01

An outbreak of Paederus dermatitis in Thai military personnel in 2007 was reported. Approximately ninety-one percent ofmilitary personnel who worked in a battalion located in Bangkok experienced Paederus dermatitis in April-May 2007. The most common clinical manifestations were blisters and erythematous rash. The most affected areas were head, neck, back and groin. "Kissing lesions" were seen in 17.3% of cases and 23.5% had multiple lesions. Compared with other reports, we found a high incidence of lesions in unexposed body parts. This disease should be recognized as a differential diagnosis especially in tropical countries. Awareness of the condition and its clinical features will aid early diagnosis and prompt treatment.

Successful Treatment of Pyoderma Gangrenosum with Cryoglobulinemia and Hepatitis C

PubMed Central

Pourmorteza, Mohsen; Tawadros, Fady; Bader, Gilbert; Al-Tarawneh, Mohammad; Cook, Emilie; Shams, Wael; Young, Mark

2016-01-01

Patient: Male, 68 Final Diagnosis: Pyoderma gangrenosum Symptoms: Worsening lower extremity wound Medication: — Clinical Procedure: — Specialty: Infectious Diseases Objective: Rare disease Background: Pyoderma gangrenosum is a rare, ulcerative cutaneous condition that was first described by Brocq in 1916. This diagnosis is quite challenging as the histopathological findings are nonspecific. Pyoderma gangrenosum is usually associated with inflammatory bowel disease, leukemia, and hepatitis C. We describe a rare clinical case of a patient with hepatitis C (HCV), mixed cryoglubinemia, and pyoderma gangrenosum, which was successfully treated with prednisone in combination with the new antiviral medication ledipasvir/sofosbuvir. Case Report: A 68-year-old male with a history of untreated HCV presented to the clinic with a left lower extremity ulcer that had progressively worsened over 4 days after the patient sustained a minor trauma to the left lower extremity. Examination revealed a 2×3 cm purulent ulcer with an erythematous rim on medial aspect of his left lower leg. HCV viral load and genotype analysis revealed genotype 1A with polymerase chain reaction (PCR) showing viral counts of 9,506,048 and cryoglobulinemia. With a worsening and enlarging erythematous ulcer and failure of IV antibiotic therapy, the patient underwent skin biopsy, which showed acanthotic epidermis with superficial and deep perivascular lymphoplasmacytic dermatitis admixed with mild neutrophilic infiltrate. The patient was subsequently started on ledipasvir/sofosbuvir and prednisone with a high suspicion of pyoderma gangrenosum. At one-month follow-up at the hepatology clinic, the patient demonstrated a near resolution of the lower extremity ulcer with undetectable viral load. Conclusions: Pyoderma gangrenosum is an inflammatory process of unknown etiology, and establishing the correct diagnosis can be a difficult task. For this reason it is prudent for clinicians to consider Pyoderma gangrenosum in their differential diagnosis, especially in the setting of a nonhealing surgical wound or skin infection. PMID:27345376

Pseudocarcinomatous urothelial hyperplasia of the bladder: clinical findings and followup of 70 patients.

PubMed

Kryvenko, Oleksandr N; Epstein, Jonathan I

2013-06-01

Pseudocarcinomatous urothelial hyperplasia is rare and almost exclusively described in the pathology literature. We reviewed 70 cases during a 9.5-year period. Two specimens were taken from biopsies done at our institution and 68 were from cases referred for consultation. Samples were obtained from a total of 60 men and 10 women with a mean age of 67 years (range 33 to 85). Of 68 patients with information available 52 (76.5%) underwent prior pelvic irradiation, 2 received systemic chemotherapy only, 3 had an indwelling bladder catheter, 2 received intravesical chemotherapy, 1 had been treated with radical prostatectomy, 4 had severe peripheral vascular disease, 1 had an arteriovenous malformation, 1 had sickle cell disease and only 2 (2.9%) had no identifiable contributing factors. Pseudocarcinomatous urothelial hyperplasia developed an average of 54.6 months (range 9 months to 13 years) after prior irradiation. Hematuria was the most common clinical presentation, noted in 45 of 51 patients with data available. Of 48 patients with data endoscopy revealed erythema in 20, a papillary/polypoid lesion in 12, broad-based elevated erythematous lesions in 6, erythematous bullous edema in 5, shallow bleeding ulcers in 4 and prominent trabeculation in 1. Additional findings in the bladder were carcinoma in situ in 3 cases, and dysplasia, low grade papillary urothelial carcinoma and papillary urothelial hyperplasia in 1 each. Three of the 40 patients with an average followup of 27 months (range 1 to 94) subsequently had urothelial carcinoma, including 1 who had prior positive cytology and fluorescence in situ hybridization, 1 with prior high grade papillary urothelial carcinoma and 1 with an unknown history. Although pseudocarcinomatous urothelial hyperplasia mimics invasive urothelial carcinoma clinically and histologically, it is not related to urothelial neoplasms. Almost all patients have causes of bladder ischemia, most commonly a history of remote prior pelvic irradiation. Copyright © 2013 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

Munchausen by proxy syndrome mimicking systemic autoinflammatory disease: case report and review of the literature.

PubMed

Wittkowski, Helmut; Hinze, Claas; Häfner-Harms, Sigrid; Oji, Vinzenz; Masjosthusmann, Katja; Monninger, Martina; Grenzebach, Ulrike; Foell, Dirk

2017-04-05

Systemic autoinflammatory diseases (SAIDs) represent a growing number of monogenic, polygenic or multifactorial disorders that are often difficult to diagnose. Here we report a patient who was initially erroneously diagnosed and treated for SAID. Symptoms consisted of recurrent fever, erythematous and/or blistering skin lesions, angioedema, susceptibility to bleeding, external ear infections and reversible anisocoria in the absence of laboratory evidence of systemic inflammation. After two and a half years of extensive diagnostic work-up and multiple empirical therapies, a final diagnosis of Munchausen by proxy syndrome (MBPS) was established. The diagnosis of SAID needs to be carefully reassessed if measurable systemic inflammation is missing, and MBPS should be included in the differential diagnosis.

Intralymphatic Histiocytosis: A Report of 2 Cases.

PubMed

Gómez-Sánchez, M E; Azaña-Defez, J M; Martínez-Martínez, M L; López-Villaescusa, M T

Intralymphatic histiocytosis is a benign condition characterized by poorly defined erythematous plaques (sometimes forming a reticular pattern) as well as the presence of nodules and vesicles. Its etiology and pathogenesis appear to be related to chronic inflammation in the affected area, prior surgery, or systemic disease, particularly rheumatoid arthritis. We report on 2 new cases, both associated with joint surgery in the affected area and osteoarticular disease (primary synovial osteochondromatosis and rheumatoid arthritis). This is a chronic disease and there is no specific treatment. Different treatment options were chosen in the 2 cases described. A spectacular response to treatment with oral pentoxifylline and topical tacrolimus was observed in 1 of the patients. Copyright © 2017 AEDV. Publicado por Elsevier España, S.L.U. All rights reserved.

Diagnosis, prevention, and treatment of scabies.

PubMed

Shimose, Luis; Munoz-Price, L Silvia

2013-10-01

Scabies remains a public health problem, especially in developing countries, with a worldwide incidence of approximately 300 million cases each year. Prolonged skin-to-skin contact is necessary to allow the transmission of the causative mite, Sarcoptes scabiei. Classic scabies presents with burrows, erythematous papules, and generalized pruritus. Clinical variants include nodular scabies and crusted scabies, also called Norwegian scabies. The diagnosis is based mainly on history and physical examination, but definitive diagnosis depends on direct visualization of the mites under microscopy. Alternative diagnostic methods include the burrow ink test, video-dermatoscopy, newly serologic tests like PCR/ELISA, and specific IgE directed toward major mite components. Treatment of scabies consists of either topical permethrin or oral ivermectin, although the optimal regimen is still unclear.

[Deep skin infection with Scedosporium apiospermum-infection in a renal transplant patient].

PubMed

Strunk, T; Blume, J-H; Szeimies, R-M

2015-03-01

A 57-year-old immunosuppressed patient presented with multiple erythematous papules and pustules as well as isolated ulcerations on the right lower leg and subcutaneous nodules on the right thigh. The biopsy revealed granulomatous inflammation with numerous fungal hyphae, which were IDentified as Scedosporium apiospermum by PCR. He was treated with voriconazole 2 × 200 mg daily as well assurgical debridement. Scedosporium apiospermum is a rare pathogenic agent of deep mold fungus infections. Skin infections with Scedosporium apiospermum are underdiagnosed because of different clinical manifestations. In immunosuppressed patients, an infection represents a potentially life-threatening complication. Precise identification of the agent with introduction of antimycotic therapy appears to be pivotal to prevent fulminant disease.

EXPERIMENTS ON THE TRANSMISSION OF SCARLET FEVER TO THE LOWER MONKEYS

PubMed Central

Draper, George; Hanford, John M.

1913-01-01

1. The reported successful transfer of scarlet fever to both higher and lower monkeys is not definitely established. 2. In the course of the experiments here reported, the infectious agent can be assumed to have been carried over to the monkeys. The failure to cause infection probably proceeds from the insusceptibility of the monkeys employed, or to the manner of introducing the agent. 3. The temperature curve and leucocyte count of monkeys are unsatisfactory criteria for the diagnosis of disease in those animals. 4. Monkeys frequently have transient blotchy, erythematous eruptions on the face and neck, and almost always a bran-like desquamation. 5. Monkeys are highly resistant to infection with microorganisms from human beings. PMID:19867663

A case of tinea incognito.

PubMed

Segal, Dan; Wells, Malcolm M; Rahalkar, Amit; Joseph, Mariamma; Mrkobrada, Marko

2013-05-15

Tinea incognito is a dermatophyte infection of the skin that presents atypically because it has previously been treated with imunnosuppresive medication. Herein we present a case of a middle-aged man who was initially clinically diagnosed to have plaque-type psoriasis on his arms. Over the course of two months of topical hydrocortisone and calciptriol treatment as well as phototherapy, the rash worsened. At the time of presentation to hospital the patient had a pruritic, widespread, sloughing, erythematous rash with areas of eschar. A punch biopsy skin confirmed dermatophyte fungal infection of the skin. Fungal culture was positive for Trichophyton Rubrum and the eruption resolved with systemic anti-fungal therapy. Patient specific risk factors for atypical presentation included poor hygiene and hepatatic disease.

Techniques for Optimizing Surgical Scars, Part 3: Erythema, Hyperpigmentation, and Hypopigmentation.

PubMed

Potter, Kathryn; Konda, Sailesh; Ren, Vicky Zhen; Wang, Apphia Lihan; Srinivasan, Aditya; Chilukuri, Suneel

2018-01-01

Surgical management of benign or malignant cutaneous tumors may result in noticeable scars that are of great concern to patients, regardless of sex, age, or ethnicity. Techniques to optimize surgical scars are discussed in this three-part review. Part 3 focuses on scar revision for erythema, hyperpigmentation, and hypopigmentation. Scar revision options for erythematous scars include moist exposed burn ointment (MEBO), onion extract, silicone, methyl aminolevulinate-photodynamic therapy (MAL-PDT), pulsed dye laser, intense pulsed light (IPL), and nonablative fractional lasers. Hyperpigmented scars may be treated with tyrosinase inhibitors, IPL, and nonablative fractional lasers. Hypopigmented scars may be treated with needle dermabrasion, medical tattoos, autologous cell transplantation, prostaglandin analogues, retinoids, calcineurin inhibitors, excimer laser, and nonablative fractional lasers.

Sweet's syndrome associated with systemic lupus erythematosus: a case report and review of the literature.

PubMed

Tsuji, Hideaki; Yoshifuji, Hajime; Nakashima, Ran; Imura, Yoshitaka; Yukawa, Naoichiro; Ohmura, Koichiro; Miyagawa-Hayashino, Aya; Kabashima, Kenji; Mimori, Tsuneyo

2013-08-01

A 35-year-old Japanese female patient with systemic lupus erythematosus (SLE) presented with fever, erythematous papules and nodules, and polyarthralgia. Skin biopsy of a nodule was compatible with Sweet's syndrome. The papules/nodules were well treated with an oral glucocorticoid. Thirty cases of Sweet's syndrome associated with lupus erythematosus (LE) have been reported in the published work. The mean age was 34.2 years. They showed a higher male ratio (male : female, 1:2) compared with patients with SLE (1:9) and Sweet's syndrome (1:3.7). Sweet's syndrome may occur as a manifestation of LE, and a moderate dose of an oral glucocorticoid will result in a good response. © 2013 Japanese Dermatological Association.

Unilateral laterothoracic exanthema with coincident evidence of Epstein Barr virus reactivation: exploration of a possible link.

PubMed

Scheinfeld, Noah

2007-07-13

Unilateral laterothoracic exanthem (ULE) was first described in 1962 in the United States and comprehensively elaborated in 1992. Although ULE most commonly occurs in children, ULE can occur in adults. ULE may or may not be preceded by a viral prodrome and is marked by coalescing erythematous papules predominately on one side of the body. ULE usually lasts 4-6 weeks but can last as little as 2 weeks. It has inconsistently been linked to viral infection, in particular parvovirus B-19. I note ULE in an adult with concurrent reactivation of Epstein Barr virus (EBV) that lasted 4 weeks. The role of the reactivation of EBV in human disease and ULE is explored.

Folliculotropic mycosis fungoides and a leonine clinical appearance of the face.

PubMed

Ito, Tomonobu; Yamamoto, Toshiyuki; Matsumoto, Yuka; Wakamatsu, Junko; Kato, Yukihiko; Tsuboi, Ryoji

2008-09-15

A 73-year-old man presented with a two year history of multiple nodules and follicular papules accompanied by slight itching on the face and the forearm. A physical examination showed multiple, soft, erythematous nodules on the forehead, cheek, and jaw, contributing to a generally leonine appearance of the face. Histopathological examination from the forehead revealed dense, massive concentrations of atypical lymphocytes in the dermis, and the forearm showed infiltration of atypical lymphocytes predominantly around the follicles. We diagnosed this condition as folliculotropic cutaneous T cell lymphoma (CTCL). EPOCH therapy was very effective and the lesions of the forehead and forearm showed a decrease in tumor elevation; the histology showed a precipitous decrease in the number of the atypical lymphocytes.

Comparison of different laser systems in the treatment of hypertrophic and atrophic scars and keloids

NASA Astrophysics Data System (ADS)

Scharschmidt, D.; Algermissen, Bernd; Willms-Jones, J.-C.; Philipp, Carsten M.; Berlien, Hans-Peter

1997-12-01

Different laser systems and techniques are used for the treatment of hypertrophic scars, keloids and acne scars. Significant criteria in selecting a suitable laser system are the scar's vascularization, age and diameter. Flashlamp- pumped dye-lasers, CO2-lasers with scanner, Argon and Nd:YAG-lasers are used. Telangiectatic scars respond well to argon lasers, erythematous scars and keloids to dye-laser treatment. Using interstitial Nd:YAG-laser vaporization, scars with a cross-section over 1 cm can generally be reduced. For the treatment of atrophic and acne scars good cosmetic results are achieved with a CO2-laser/scanner system, which allows a precise ablation of the upper dermis with low risk of side-effects.

Pruritic folliculitis of pregnancy.

PubMed

Delorenze, Lilian Mathias; Branco, Letícia Guedes; Cerqueira, Luiza Fiszon; Vasques, Wellington Batista; Salles, Simone de Abreu Neves; Vilar, Enoi Guedes

2016-01-01

Pruritic folliculitis of pregnancy is a rare disease of unknown etiology. It occcurs primarily during pregnancy, usually with spontaneous resolution postpartum. It is characterized by a benign dermatosis, with papular and pustular follicular lesions that first appear on the torso and occasionally spread throughout the body. We report the case of a patient in the 27th week of pregnancy, with a two-month evolution of pruritic and papular erythematous lesions on her lower back. Differential diagnosis includes other pregnancy-specific dermatoses: gestational pemphigoid, pruritic urticarial papules and plaques of pregnancy (PUPPP), prurigo of pregnancy, and (PUPPP) and prurigo of pregancy. Histopathological tests showed changes consistent with pruritic folliculitis of pregnancy. This case is relevant due to its rare nature and its clinical and histopathological characteristics.

Pruritic folliculitis of pregnancy*

PubMed Central

Delorenze, Lilian Mathias; Branco, Letícia Guedes; Cerqueira, Luiza Fiszon; Vasques, Wellington Batista; Salles, Simone de Abreu Neves; Vilar, Enoi Guedes

2016-01-01

Pruritic folliculitis of pregnancy is a rare disease of unknown etiology. It occcurs primarily during pregnancy, usually with spontaneous resolution postpartum. It is characterized by a benign dermatosis, with papular and pustular follicular lesions that first appear on the torso and occasionally spread throughout the body. We report the case of a patient in the 27th week of pregnancy, with a two-month evolution of pruritic and papular erythematous lesions on her lower back. Differential diagnosis includes other pregnancy-specific dermatoses: gestational pemphigoid, pruritic urticarial papules and plaques of pregnancy (PUPPP), prurigo of pregnancy, and (PUPPP) and prurigo of pregancy. Histopathological tests showed changes consistent with pruritic folliculitis of pregnancy. This case is relevant due to its rare nature and its clinical and histopathological characteristics. PMID:28300898

Infective Dermatitis in an Adult Patient With HTLV-1

PubMed Central

Riveros, Rosalba; Medina, Raquel; Morel, Maida

2015-01-01

Abstract: Infective dermatitis is a chronic exudative eczematous eruption presenting in human T-lymphotropic virus type 1 (HTLV-1)–infected people. It presents with relapsing erythematous, scaly, and crusted lesions affecting simultaneously the scalp, external ear, retroauricular area, eyelid, paranasal skin, neck axilla, and groin. Superimposed Staphylococcus and Streptococcus infection are common. It mainly affects children and exceptionally adults, and there are only a few published cases. The authors present the first reported case in Paraguay of an adult patient who had symptoms of human T-lymphotropic virus type 1–associated progressive tropical spastic paraparesis, and 6 years after the onset of the neurological symptoms, the patient developed infective dermatitis lesions on the skin, with frequent exacerbations since then. PMID:26588341

Chronic lingual papulosis: new, independent entity or "mature" form of transient lingual papillitis?

PubMed

Bouquot, Jerry E; Adibi, Shawn S; Sanchez, Maga

2012-01-01

Several acute, usually pediatric variants of edematous, symptomatic fungiform lingual papillitis have been reported since the 1990s, most notably transient lingual papillitis (TLP); but no chronic forms have been mentioned. Is there a chronic counterpart, akin to the older palatal examples of inflammatory papillary hyperplasia? The objective of this study was to clinicopathologically characterize a previously unreported entity with clustered, chronic fibrous papules (nonsyndromic) of the tongue. Cases were collected from clinics in 2 dental schools. Five women and 4 men were identified with multiple, moderately firm, slightly pedunculated, normally colored masses clustered at the tip of the tongue (n = 4), covering the dorsal surface (n = 4) or on the lateral border (n = 1); 2 showed several erythematous or edematous papules (similar to TLP) admixed with fibrous papules. Patient ages ranged from 31 to 62 years (average 49) and all lesions had been present for many years. All lesions were asymptomatic except for the lateral border lesion, which presented with a burning sensation and mild tenderness (disappeared with antifungal medication). Five cases were associated with mouth breathing or a tongue-thrust habit; 4 were associated with geographic tongue or fissured tongue. Four papules were biopsied. All were composed of dense, avascular fibrous tissue with no or very few inflammatory cells; one showed focal mild neovascularity and edema. The lesion appeared to represent altered filiform papillae, more so than fungiform papillae. Chronic lingual papulosis (CLP) is an innocuous entity represented by focal or diffuse enlargement of numerous lingual papillae, primarily the filiform papillae. It appears to usually have an adult onset and most likely represents papillary reaction to very low-grade, chronic irritation or desiccation. Some cases with childhood onset, however, seem to be variations of normal anatomy. No treatment or biopsy is required, but a number of systemic disorders and syndromes must be ruled out before applying the CLP diagnosis. Copyright © 2012 Elsevier Inc. All rights reserved.

Historical perspective on effects and treatment of sulfur mustard injuries.

PubMed

Graham, John S; Schoneboom, Bruce A

2013-12-05

Sulfur mustard (2,2'-dichlorodiethyl sulfide; SM) is a potent vesicating chemical warfare agent that poses a continuing threat to both military and civilian populations. Significant SM injuries can take several months to heal, necessitate lengthy hospitalizations, and result in long-term complications affecting the skin, eyes, and lungs. This report summarizes initial and ongoing (chronic) clinical findings from SM casualties from the Iran-Iraq War (1980-1988), with an emphasis on cutaneous injury. In addition, we describe the cutaneous manifestations and treatment of several men recently and accidentally exposed to SM in the United States. Common, chronic cutaneous problems being reported in the Iranian casualties include pruritis (the primary complaint), burning, pain, redness, desquamation, hyperpigmentation, hypopigmentation, erythematous papular rash, xerosis, multiple cherry angiomas, atrophy, dermal scarring, hypertrophy, and sensitivity to mechanical injury with recurrent blistering and ulceration. Chronic ocular problems include keratitis, photophobia, persistent tearing, sensation of foreign body, corneal thinning and ulceration, vasculitis of the cornea and conjunctiva, and limbal stem cell deficiency. Chronic pulmonary problems include decreases in lung function, bronchitis with hyper-reactive airways, bronchiolitis, bronchiectasis, stenosis of the trachea and other large airways, emphysema, pulmonary fibrosis, decreased total lung capacity, and increased incidences of lung cancer, pulmonary infections, and tuberculosis. There are currently no standardized or optimized methods of casualty management; current treatment strategy consists of symptomatic management and is designed to relieve symptoms, prevent infections, and promote healing. New strategies are needed to provide for optimal and rapid healing, with the goals of (a) returning damaged tissue to optimal appearance and normal function in the shortest period of time, and (b) ameliorating chronic effects. Further experimental research and clinical trials will be needed to prevent or mitigate the acute clinical effects of SM exposure and to reduce or eliminate the long-term manifestations. Published by Elsevier Ireland Ltd.

Rapid, noninvasive quantitation of skin disease in systemic sclerosis using optical coherence elastography

NASA Astrophysics Data System (ADS)

Du, Yong; Liu, Chih-Hao; Lei, Ling; Singh, Manmohan; Li, Jiasong; Hicks, M. John; Larin, Kirill V.; Mohan, Chandra

2016-04-01

Systemic sclerosis (SSc) is a connective tissue disease that results in excessive accumulation of collagen in the skin and internal organs. Overall, SSc has a rare morbidity (276 cases per million adults in the United States), but has a 10-year survival rate of 55%. Currently, the modified Rodnan skin score (mRSS) is assessed by palpation on 17 sites on the body. However, the mRSS assessed score is subjective and may be influenced by the experience of the rheumatologists. In addition, the inherent elasticity of skin may bias the mRSS assessment in the early stage of SSc, such as oedematous. Optical coherence elastography (OCE) is a rapidly emerging technique, which can assess mechanical contrast in tissues with micrometer spatial resolution. In this work, the OCE technique is applied to assess the mechanical properties of skin in both control and bleomycin (BLM) induced SSc-like disease noninvasively. Young's modulus of the BLM-SSc skin was found be significantly higher than that of normal skin, in both the in vivo and in vitro studies (p<0.05). Thus, OCE is able to differentiate healthy and fibrotic skin using mechanical contrast. It is a promising new technology for quantifying skin involvement in SSc in a rapid, unbiased, and noninvasive manner.

An evidence-based approach to medicinal plants for the treatment of sperm abnormalities in traditional Persian medicine.

PubMed

Tahvilzadeh, M; Hajimahmoodi, M; Toliyat, T; Karimi, M; Rahimi, R

2016-10-01

Infertility is defined as inability of a sexually active couple to conceive after 1 year of regular intercourse without contraception. Male factors account for 20%-50% of cases of infertility. The aim of this study was to review medicinal plants that proposed to improve sperm abnormalities in traditional Persian medicine. For this purpose, PubMed, Scopus, GoogleScholar and Cochrane library were explored for medicinal plants used in traditional Persian medicine for sperm abnormalities to obtain studies giving any evidence for their efficacy and pharmacological mechanisms related to male infertility. Data were collected for the years 1966 to March 2015. For some of them, including Chlorophytum borivilianum, Crocus sativus, Nigella sativa, Sesamum indicum, Tribulus terrestris, Mucuna pruriens and Withania somnifera, more reliable evidence was found. The mechanisms involved in the beneficial effects of medicinal plants in sperm abnormalities are antioxidant, anti-inflammatory, anti-oedematous and venotonic activity as well as containing precursors for sperm production and increasing blood testosterone level. Various phytochemical categories including saponins, phytosterols, carotenoids, oxygenated volatile compounds, phenolic compounds and alkaloids seem to be responsible for these beneficial effects. Further studies are recommended for obtaining more conclusive results about the efficacy and safety of the mentioned medicinal plants. © 2016 Blackwell Verlag GmbH.

Consecutive light microscopy, scanning-transmission electron microscopy and transmission electron microscopy of traumatic human brain oedema and ischaemic brain damage.

PubMed

Castejon, O J; Castejon, H V; Diaz, M; Castellano, A

2001-10-01

Cortical biopsies of 11 patients with traumatic brain oedema were consecutively studied by light microscopy (LM) using thick plastic sections, scanning-transmission electron microscopy ((S)TEM) using semithin plastic sections and transmission electron microscopy (TEM) using ultrathin sections. Samples were glutaraldehyde-osmium fixed and embedded in Araldite or Epon. Thick sections were stained with toluidine-blue for light microscopy. Semithin sections were examined unstained and uncoated for (S)TEM. Ultrathin sections were stained with uranyl and lead. Perivascular haemorrhages and perivascular extravasation of proteinaceous oedema fluid were observed in both moderate and severe oedema. Ischaemic pyramidal and non-pyramidal nerve cells appeared shrunken, electron dense and with enlargement of intracytoplasmic membrane compartment. Notably swollen astrocytes were observed in all samples examined. Glycogen-rich and glycogen-depleted astrocytes were identified in anoxic-ischaemic regions. Dark and hydropic satellite, interfascicular and perivascular oligodendrocytes were also found. The status spongiosus of severely oedematous brain parenchyma observed by LM and (S)TEM was correlated with the enlarged extracellular space and disrupted neuropil observed by TEM. The (S)TEM is recommended as a suitable technique for studying pathological processes in the central nervous system and as an informative adjunct to LM and TEM.

Fluoroscopy-guided hydrostatic reduction of intussusception in infancy: role of pharmacological premedication.

PubMed

Esposito, Francesco; Ambrosio, Concetta; De Fronzo, Simona; Panico, Maria Rita; D'Aprano, Marilena; Giugliano, Anna Marcella; Noviello, Domenico; Oresta, Patrizia

2015-06-01

Intussusception is one of the most common causes of paediatric emergency. Fluoroscopy-guided hydrostatic reduction is a common nonoperative management strategy for the treatment of intussusception. The role of pharmacological premedication in increasing the success rate of hydrostatic reduction is still controversial. The purpose of this study was to verify the presence of a possible correlation between pharmacological premedication and the percentage of hydrostatic reduction of intussusception in paediatric patients. This study considered children with a diagnosis of idiopathic intussusception treated at our hospital between January 2007 and June 2013. One group of patients underwent hydrostatic reduction by barium enema without any preliminary therapy. A second group of patients received pharmacological premedication with both a sedative and an anti-oedematous agent before the procedure. A total of 398 patients were treated with barium enema for therapeutic purposes. In the group of patients who received no premedication (n = 254), 165 (65 %) children achieved hydrostatic reduction of the intussusception. Among the patients who received pharmacological premedication prior to barium enema (n = 144), 122 (85 %) children achieved resolution of the intussusception. Our study shows that the use of pharmacological premedication is effective for the reduction of the intussusception, as its limit patient stress, fluoroscopic time and radiation dose.

Heterologous expression of the plant cysteine protease bromelain and its inhibitor in Pichia pastoris.

PubMed

Luniak, Nora; Meiser, Peter; Burkart, Sonja; Müller, Rolf

2017-01-01

Expression of proteases in heterologous hosts remains an ambitious challenge due to severe problems associated with digestion of host proteins. On the other hand, proteases are broadly used in industrial applications and resemble promising drug candidates. Bromelain is an herbal drug that is medicinally used for treatment of oedematous swellings and inflammatory conditions and consists in large part of proteolytic enzymes. Even though various experiments underline the requirement of active cysteine proteases for biological activity, so far no investigation succeeded to clearly clarify the pharmacological mode of action of bromelain. The potential role of proteases themselves and other molecules of this multi-component extract currently remain largely unknown or ill defined. Here, we set out to express several bromelain cysteine proteases as well as a bromelain inhibitor molecule in order to gain defined molecular entities for subsequent studies. After cloning the genes from its natural source Ananas comosus (pineapple plant) into Pichia pastoris and subsequent fermentation and purification, we obtained active protease and inhibitor molecules which were subsequently biochemically characterized. Employing purified bromelain fractions paves the way for further elucidation of pharmacological activities of this natural product. © 2016 American Institute of Chemical Engineers Biotechnol. Prog., 33:54-65, 2017. © 2016 American Institute of Chemical Engineers.

Tick infestation in human beings in the Nilgiris and Kancheepuram district of Tamil Nadu, India.

PubMed

Soundararajan, C; Nagarajan, K; Arul Prakash, M

2018-03-01

Thirteen human beings were infested with ticks at Sandynallah and Gudalur of the Nilgiris district and Mottur Suruvakkam of Kancheepuram district of Tamil Nadu from January 2016 to December 2016. The collected ticks were identified as Rhipicephalus haemaphysaloides , Otobius megnini and Hyalomma isaaci. The tick infestation was observed more on the persons working with animals (sheep and goats) than those working in tea estate. The person infested with R. haemaphysaloides revealed erythematous papule (2 mm size) and inflammatory lesion up to 16 days whereas, the people infested with H. isaaci showed continuous itching and irritation for > 6 months and wound formation (0.5 cm) at the biting site. The people infested with O. megnini showed irritation, vomiting sensation and fever.

Evaluating the febrile patient with a rash.

PubMed

McKinnon, H D; Howard, T

2000-08-15

The differential diagnosis for febrile patients with a rash is extensive. Diseases that present with fever and rash are usually classified according to the morphology of the primary lesion. Rashes can be categorized as maculopapular (centrally and peripherally distributed), petechial, diffusely erythematous with desquamation, vesiculobullous-pustular and nodular. Potential causes include viruses, bacteria, spirochetes, rickettsiae, medications and rheumatologic diseases. A thorough history and a careful physical examination are essential to making a correct diagnosis. Although laboratory studies can be useful in confirming the diagnosis, test results often are not available immediately. Because the severity of these illnesses can vary from minor (roseola) to life-threatening (meningococcemia), the family physician must make prompt management decisions regarding empiric therapy. Hospitalization, isolation and antimicrobial therapy often must be considered when a patient presents with fever and a rash.

Heparin allergy: delayed-type non-IgE-mediated allergic hypersensitivity to subcutaneous heparin injection.

PubMed

Trautmann, Axel; Seitz, Cornelia S

2009-08-01

Itching erythematous or eczematous plaques around injection sites are quite frequent side effects of heparin treatment and clinical symptoms of delayed-type non-IgE-mediated allergic hypersensitivity (DTH) to heparin. For diagnosis, intradermal, patch, and subcutaneous challenge tests with heparins are suitable. In most cases, changing the subcutaneous therapy from unfractionated to low molecular weight heparin or treatment with heparinoids does not provide improvement because of extensive cross-reactivity. Hirudin polypeptides, which exhibit a different chemical structure, are a safe therapeutic alternative for subcutaneous application, however. Importantly, despite DTH to subcutaneously injected heparins, most patients tolerate heparin intravenously. Moreover, in case of therapeutic necessity and DTH to heparins, the simple shift from subcutaneous to intravenous heparin administration without prior testing may be justified.

Fatal Morganella morganii bacteraemia in a diabetic patient with gas gangrene.

PubMed

Ghosh, Sujoy; Bal, Abhijit M; Malik, Iqbal; Collier, Andrew

2009-07-01

We report a case of a 60-year-old lady with a history of a heel ulcer that had not responded to antibiotic therapy. This progressed to involve the right leg, which was swollen and erythematous. Radiological imaging revealed the presence of gas within the fascial planes. Blood cultures on admission yielded Morganella morganii. Due to the extent of the gas gangrene and her co-morbidities the patient was not suitable for surgical intervention and was treated conservatively with antibiotics. She deteriorated and died within 72 h of presentation. Non-clostridial gas gangrene is relatively rare, and diagnosis is frequently delayed and often missed. Early aggressive surgical intervention combined with appropriate antibiotic therapy is essential. Bacterial species other than Clostridium should be considered in all cases of gas gangrene.

Clinically granulomatous cheilitis with plasma cells

PubMed Central

Sarkar, Somenath; Ghosh, Sarmistha; Sengupta, Dipayan

2016-01-01

Plasma cell cheilitis, also known as plasma cell orificial mucositis is a benign inflammatory condition clinically characterized by erythematous plaque on lips that may be ulcerated. Histopathologically it is characterized by dense plasma cell infiltrates in a band-like pattern in dermis, which corresponds to Zoon's plasma cell balanitis. On the other hand, granulomatous cheilitis, as a part of orofacial granulomatosis, manifests as sudden diffuse or nodular swelling involving lip and cheek. Initial swelling is soft to firm, but with recurrent episodes swelling gradually become firm rubbery in consistency. We hereby report a case of cheilitis in a 52-year-old man with diffuse swelling involving lower lip, which clinically resembles granulomatous cheilitis, but histopathological examination showed diffuse infiltrate of plasma cells predominantly in upper and mid-dermis. PMID:27057489

Scombroid Poisoning: A Practical Approach.

PubMed

Guergué-Díaz de Cerio, O; Barrutia-Borque, A; Gardeazabal-García, J

2016-09-01

Scombroid poisoning is a common cause of food poisoning worldwide. It is caused by ingestion of oily fish contaminated with bacteria that trigger the formation of high concentrations of histamine. Scombroid poisoning manifests mainly as a skin complaint (flushing that spreads downward and/or an erythematous urticarial rash affecting the face and upper trunk). Although the clinical course is usually self-limiting and benign, vascular compromise, bronchospasm, and arrhythmias have been described. It is important to establish a differential diagnosis that includes conditions such as fish allergy. Oral antihistamines are the mainstay of treatment. Scombroid poisoning is best prevented by refrigerating fish properly. The practical review of scombroid poisoning provided here is intended for dermatologists. Copyright © 2016 AEDV. Publicado por Elsevier España, S.L.U. All rights reserved.

Cardiovascular and Metabolic Diseases Comorbid with Psoriasis: Beyond the Skin

PubMed Central

Furue, Masutaka; Tsuji, Gaku; Chiba, Takahito; Kadono, Takafumi

2017-01-01

A close association of systemic inflammation with cardiovascular diseases and metabolic syndrome is recently a popular topic in medicine. Psoriasis is a chronic inflammatory skin disease with a prevalence of approximately 0.1-0.5% in Asians. It is characterized by widespread scaly erythematous macules that cause significant physical and psychological burdens for the affected individuals. The accelerated inflammation driven by the TNF-α/IL-23/IL-17A axis is now known to be the major mechanism in the development of psoriasis. Psoriasis is not a mere skin disease; it is significantly associated with cardiovascular diseases and metabolic syndrome, which suggests that the chronic skin inflammation extends the systemic inflammation beyond the skin. In this article, we review the epidemiological and pathological aspects of psoriasis and its comorbidities. PMID:28674347

Pseudoephedrine may cause "pigmenting" fixed drug eruption.

PubMed

Ozkaya, Esen; Elinç-Aslan, Meryem Sevinç

2011-05-01

Fixed drug eruption (FDE) is a distinctive drug eruption characterized by recurrent well-defined lesions in the same location each time the responsible drug is taken. Two different clinical forms have been described: the common classic pigmenting form and the rare nonpigmenting form. Nonpigmenting FDE is mainly characterized by symmetrical large erythematous plaques and the dermal histopathologic reaction pattern. Pseudoephedrine is known as the major inducer of nonpigmenting FDE. Pigmenting FDE from pseudoephedrine has not been reported previously. Here, the first case of pseudoephedrine-induced pigmenting FDE is reported, showing the characteristic features of classic pigmenting FDE such as asymmetry, normal-sized lesions, and the epidermodermal histopathologic reaction pattern. Moreover, a positive occlusive patch-test reaction to pseudoephedrine could be demonstrated on postlesional FDE skin for the first time.

Angiomatous reaction Kaposi-sarcoma-like as a side effect of topical corticosteroid therapy in lichen sclerosus of the penis.

PubMed

Catricalà, Caterina; Marenda, Samantha; Muscardin, Luca Maria; Donati, Pietro; Lepri, Andrea; Eibenschutz, Laura

2009-01-01

Lichen sclerosus (LS) is a chronic inflammatory skin condition usually located in the anogenital area. Topical corticosteroid therapy is the first choice treatment which may arrest or delay the progression of the disorder. We report the case of a 74-year-old man presented with a 6-month history of nodular lesions localized on penis. The man had a previous history of genital lesions that had been diagnosed as LS and treated with long-term topical corticosteroid therapy. After 3 months of corticosteroid therapy, the patient observed the appearance of several nodular erythematous lesions on the penis with progressive disappearance of the clinical symptoms of LS. These purple to red asymptomatic angiomatoid nodules resembled the clinical features of Kaposi sarcoma.

Successful treatment of refractory demodicosis and transient papules with a single dose of fluralaner in a dog with uncontrolled severe endocrine disease.

PubMed

Morita, Tatsushi; Momota, Yutaka; Mori, Akihiro; Oda, Hitomi; Ike, Kazunori; Sako, Toshinori

2018-04-27

A 12-year-old female Shih-Tzu with hyperadrenocorticism and hypothyroidism developed concurrent refractory generalized demodicosis that did not respond to doramectin treatment. Although amitraz treatment was effective, the dog developed severe diabetes, which resulted in the cessation of amitraz and trilostane. Attempts to control the diabetes were unsuccessful, and its hyperadrenocorticism was left untreated, leading to the recurrence of demodicosis. However, demodicosis went into complete remission with a single dose of fluralaner. Transient erythematous papules appeared on the trunk three days after the administration of fluralaner, but no other adverse reactions were noted. We demonstrated that fluralaner is a potent treatment for demodicosis, and skin eruptions are possible after the first dose of the drug.

Effect of N-acetylcysteine combined with infliximab on toxic epidermal necrolysis. A proof-of-concept study.

PubMed

Paquet, Philippe; Jennes, Serge; Rousseau, Anne Françoise; Libon, Florence; Delvenne, Philippe; Piérard, Gérald E

2014-12-01

The pathophysiology of toxic epidermal necrolysis (TEN) is thought to be related to a drug-induced oxidative stress combined with TNFα overexpression by keratinocytes. None of the current treatments for TEN including systemic corticosteroids, cyclosporine and intravenous administration of immunoglobulins has proven superior over supportive care only. A total of 10 TEN patients were enrolled to be treated at admission in burn units with the antioxidant N-acetylcysteine [NAC, 150mg/kg in a 20-h intravenous (IV) administration], or the combination of the same IV NAC perfusion with the anti-TNFα antibody infliximab (Remicade(®)), administered at a 5mg/kg dosage as a single 2-h IV administration. TEN was confirmed by a skin biopsy taken from a bullous lesion. At entry in the trial and 48h later, the illness auxiliary score (IAS) of clinical severity was determined and the extent in altered skin area (erythema and blisters) was assessed as a relative body area. Skin biopsies of both clinically uninvolved and erythematous areas were collected and immunohistochemistry was performed for assessing the density of inflammatory cells (CD8+ T cells, CD68+ macrophages) and keratinocytes enriched in intracellular calcium (Ca(++)) identified by the Mac387 anti-calprotectin antibody. No unexpected drug-induced adverse event was noticed. After 48h of both treatment modalities, improvements were not observed in the extent of skin involvement and in IAS. Immunohistopathology showed the absence of reduction in the amount of intraepidermal inflammatory cells. An increased intracellular Ca(++) load in clinically uninvolved keratinocytes and in erythematous epidermis was noticed. This latter finding suggested the progression in the way of the apoptotic process. On burn unit discharge, the survival in each modality of treatment was not improved compared to the expected outcomes determined from the IAS at admission. In this proof-to-concept attempt, NAC treatment or its combination with infliximab did not appear to reverse the evolving TEN process. Copyright © 2014 Elsevier Ltd and ISBI. All rights reserved.

Chronic cutaneous lupus erythematosus presenting as atypical acneiform and comedonal plaque: case report and literature review.

PubMed

Vieira, M L; Marques, E R M C; Leda, Y L A; Noriega, L F; Bet, D L; Pereira, G A A M

2018-04-01

Introduction Chronic cutaneous lupus erythematosus (CCLE) usually presents as characteristic erythematous patches and infiltrated coin-shaped plaques. However, there are some atypical clinical variants that may mimic other dermatological conditions. Haroon et al. reported in 1972 an unusual presentation of CCLE with hypertrophic follicular scars seen in acne vulgaris. Acneiform presentation is one of the most rarely reported and one of the most confusing, as it resembles a very common inflammatory skin disease. A brief review of the literature using PubMed found only nine other reports. Case report A 32-year-old woman presented with two-year pruritic infiltrated acneiform and comedonal eruption on the right chin treated as acne with isotretinoin without improvement. On examination the patient presented with erythematous-infiltrated plaque, papules, open comedones, pitting scars and hypopigmented atrophic scars on the right chin area and scalp hair loss. An incisional skin biopsy on the chin and scalp lesions was performed and the anatomopathological and immunofluorescence exam showed findings that are consistent with CCLE. Additional tests ruled out systemic involvement. The patient was treated with prednisone and chloroquine diphosphate with great improvement. After four years the lesion is stable, with some scarring. Discussion In a literature review we found nine other cases of acneiform presentation of lupus erythematosus: Three cases were systemic lupus erythematosus (SLE) and seven others were diagnosed as CCLE (including our patient). All three patients who had SLE tested positive for antinuclear antibodies (ANA), and only one patient with CCLE, had a low titer of positive ANA (1:80). Ages varied from 24 to 60 years old, with a median of 32 years old, the same as our patient's age and consistent with the literature. Seven were females and three were males, with a ratio of 2.3:1. Most cases, such as our patient, showed acneiform lesions mainly on the face, a common site of typical CCLE. The present case and literature review illustrates the need to expand the differential diagnosis of atypical acneiform and comedonal lesions. CCLE should be considered especially in a localized lesion, which can be itchy and does not improve with conventional treatment for acne vulgaris.

Efficacy of fluralaner administered either orally or topically for the treatment of naturally acquired Sarcoptes scabiei var. canis infestation in dogs.

PubMed

Taenzler, Janina; Liebenberg, Julian; Roepke, Rainer K A; Frénais, Régis; Heckeroth, Anja R

2016-07-07

The efficacy of fluralaner, formulated as a chewable tablet (Bravecto™) or topical solution (Bravecto™ Spot-on Solution), was evaluated against naturally acquired Sarcoptes scabiei var. canis infestation in dogs. The study was performed in privately-owned dogs naturally infested with S. scabiei var. canis. All dogs living in the same household as the infested dog were enrolled into one of 3 groups (2 fluralaner treated and 1 negative control). All dogs within one household were administered the same treatment, with one dog per household included in further observations and assessments. In total, 29 dogs confirmed positive for sarcoptic mange were included. On Day 0, all dogs in group 1 (n = 9) were treated once orally with fluralaner at a minimum dose of 25 mg/kg body weight; all dogs in group 2 (n = 11) were treated once topically with fluralaner at a dose of 25 mg/kg body weight; and dogs in group 3 (n = 9) were treated once topically with saline solution. Sarcoptes scabiei var. canis mites on each dog were counted before treatment and at 4 weeks after treatment in deep skin scrapings (~4 cm(2)) from 5 different body areas. Clinical signs of infestation (i.e. erythematous papules; casts, scales and crusts; body areas with hair loss) and pruritus were recorded at the same time points. Single oral or topical treatment with fluralaner resulted in a 100 % reduction in mite counts post-treatment (group 1: P = 0.0009 and group 2: P = 0.0011). Resolution of clinical signs at four weeks post-treatment was variable, with improvement observed for erythematous papules, casts and crusts, and pruritus. All fluralaner treated dogs showed an improvement in overall hair re-growth compared with pre-treatment observations. Fluralaner administered either orally or topically to naturally infested dogs eliminates Sarcoptes scabiei var. canis mites and improves clinical signs over a 4-week observation period.

Cutaneous lymphomatoid granulomatosis: correlation of clinical and biologic features.

PubMed

Beaty, M W; Toro, J; Sorbara, L; Stern, J B; Pittaluga, S; Raffeld, M; Wilson, W H; Jaffe, E S

2001-09-01

Lymphomatoid granulomatosis (LYG) is a rare angiocentric and angiodestructive Epstein-Barr virus-associated B-cell lymphoproliferative disorder (EBV-BLPD), varying widely from an indolent process to an aggressive large cell lymphoma. The skin is the extrapulmonary organ most commonly involved in LYG. We studied 32 skin lesions from 20 patients with known pulmonary LYG, using immunohistochemistry, in situ hybridization for EBV, and polymerase chain reaction for the presence of antigen receptor gene rearrangements (IgH and TCR) to better define both the clinicopathologic spectrum and pathogenesis of the cutaneous lesions. We describe two distinct patterns of cutaneous involvement. Multiple erythematous dermal papules and/or subcutaneous nodules, with or without ulceration, were present in 17 patients (85%). These lesions demonstrate a marked angiocentric lymphohistiocytic infiltrate, composed predominantly of CD4-positive T-cells, with a high propensity for involving the subcutaneous tissues, and exhibiting angiodestruction, necrosis, and cytologic atypia. EBV-positive B-cells were detected in the nodules from five patients; clonal immunoglobulin heavy chain gene (IgH) rearrangements were detected by polymerase chain reaction in two patients. Multiple indurated, erythematous to white plaques were present in three patients (15%). The plaque lesions were negative for EBV and clonal IgH gene rearrangements in all cases studied. The clinical course of overall disease was variable, ranging from spontaneous regression without treatment (1 of 13; 7%), resolution with chemo/immunomodulatory therapy (8 of 13; 62%), and progression (4 of 13; 31%). The clinical and histopathologic features of cutaneous LYG are extremely diverse. However, the majority (85%) of the cutaneous lesions mirrors to some extent LYG in the lung, although EBV+ cells are less frequently identified. This subset of cases shows the histopathologic triad of angiodestruction with associated necrosis, panniculitis, and in some cases atypical lymphoid cells. The commonality of the histologic features in this group suggests a common pathophysiologic basis, possibly mediated by cytokines and chemokines induced by EBV. A small percentage of the lesions (15%) presented as indurated and atrophic plaques, and EBV was not identified in the small number of cases studied. The relationship of the plaque-like lesions to LYG remains uncertain. Whereas some cases of LYG regress spontaneously, most require therapy.

[The incidence of oral candidiasis in patients with human immunodeficiency virus infection/acquired immunodeficiency syndrome from Yunnan, China].

PubMed

Wen, Yan; Li, Chengwen; Pei, Junhaoxiang; Bai, Jinsong; Yang, Xianghong; Duan, Kaiwen

2014-08-01

To assess the incidence of oral candidiasis and its influencing factors in patients with human immunodeficiency virus infection/acquired immunodeficiency syndrome (HIV/AIDS). An oral examination was conducted in the 1 566 HIV/AIDS patients in the Third Hospital of Kunming from March 2008 to September 2012 (M/F: 1 062/504, age range: 0.2 to 84.0 years old). The HIV viral load (HIV- RNA) and peripheral blood CD4 count were respectively analyzed by Bayer Q340 fluorescence signal surveying instrument (bDNA method) and flow cytometry analysis. The information on usage of highly active anti-retroviral (HAART) drugs and transmission of HIV were obtained through questionnaires. The incidence of oral candidiasis in patients with different HIV-RNA levels and CD4 count and the use of HAART was analyzed and compared. The total incidence of oral candidosis was 31.0% (486/1 566) and there was no difference in sex. The oral lesions were presented by three types, psudomembranous candidosis (PC), erythematous candidosis (EC) and angular cheilitis (AC), and the morbidity was 13.9% (217/1 566), 17.0% (267/1 566) and 4.9% (77/1 566), respectively. The average level of CD4 count in psudomembranous candidosis, erythematous candidosis and angular cheilitis [81.0 (146.0), 74.0 (152.0) and 69.0 (121.5) cell/µl] showed no significant difference (P > 0.05). The incidence of oral candidiasis in non-HAART and HAART subjects were 36.3% (402/1 107) and 18.3% (84/459), respectively (P = 0.000). The CD4 count and absolute counts of HIV viral load in oral candidiasis patients and non-oral candidiasis patients had significant difference (Z = -10.261, P = 0.000 and Z = -4.762, P = 0.000). The morbidity of oral candidiasis in HIV/AIDS patients in Yunnan Province was high, including PC, EC and AC and hyperplastic candidosis was not detected. The incidence was related to the degree of immune suppression and HIV viral load.

Surgical planing of the skin; complications and reevaluation of indications.

PubMed

MARMELZAT, W L

1956-03-01

One hundred plastic planing operations on the skin by means of a motor-driven wire brush were reviewed. Complications noted were pruritic erythematous eczematous dermatitis on a possible autosensitization basis, hyperpigmentation and milia. These occurred in a small proportion of cases and in no case were they permanent sequelae. Flat postacne scarring is more easily improved than steep "ice-pick" type scars. The planing procedure is contraindicated in the management of certain tumors of the skin, portwine nevi, decorative tattoos, and generalized dermadromes. The psychiatric and emotional impact of the patient's scarring on his personality is often a great one and the operator must bear in mind that plastic planing is no panacea for a severely neurotic patient. Therefore it is important that patients be carefully selected and that improvement rather than complete cure be stressed.

Complications and Reevaluation of Indications

PubMed Central

Marmelzat, Willard L.

1956-01-01

One hundred plastic planing operations on the skin by means of a motor-driven wire brush were reviewed. Complications noted were pruritic erythematous eczematous dermatitis on a possible autosensitization basis, hyperpigmentation and milia. These occurred in a small proportion of cases and in no case were they permanent sequelae. Flat postacne scarring is more easily improved than steep “ice-pick” type scars. The planing procedure is contraindicated in the management of certain tumors of the skin, portwine nevi, decorative tattoos, and generalized dermadromes. The psychiatric and emotional impact of the patient's scarring on his personality is often a great one and the operator must bear in mind that plastic planing is no panacea for a severely neurotic patient. Therefore it is important that patients be carefully selected and that improvement rather than complete cure be stressed. PMID:13304668

Systemic amyloidosis: unusual presentation mistaken for a recurrent scabies infection.

PubMed

Haley, Erin M; Nabatian, Adam S; Kopp, Sandra A; Falasca, Gerald F; Haupt, Helen M; Halpern, Analisa V

2014-06-01

We report the case of a 63-year-old woman with a history of undifferentiated connective-tissue disease, polyarthritis, and bilateral carpal tunnel syndrome who presented with generalized pruritus and erythematous and excoriated papules on the trunk and extremities. Empiric scabies treatment was unsuccessful. Patch testing and T-cell receptor gene rearrangement studies were unremarkable. The patient was found to have mild interstitial lung disease and hypogammaglobulinemia. Eventually a diagnosis of primary systemic amyloidosis was made after she developed frank lingual hypertrophy despite normal initial serum protein electrophoresis and negative abdominal fat pad aspiration. Diagnosis was confirmed with lingual biopsy. This case demonstrates an unusual presentation of primary systemic amyloidosis consisting of arthritis and intense debilitating pruritus without primary skin lesions for a full year prior to diagnosis of multiple myeloma. The patient responded to treatment with chemotherapy and corticosteroids.

Treatment and Prevention of Oral Candidiasis in Elderly Patients.

PubMed

Sakaguchi, Hideo

2017-01-01

The incidence of oral candidiasis has increased in the elderly in recent years. Although the increase of the elderly population plays a big role in this rise of oral candidiasis, the broader recognition that elderly people have higher infection rates for oral candidiasis is considered to be also an important factor. Oral candidiasis can be categorized into three types. Pseudomembranous oral candidiasis is characterized by the appearance of white moss, erythematous oral candidiasis by the eruption of erythema, and hyperplastic oral candidiasis by mucosal hyperplasia. Miconazole has been commonly used when treating oral candidiasis. Elderly patients, however, have a tendency to develop oral candidiasis repeatedly. It is therefore critical to take measures to prevent recurrence. We recommend the use an oral moisturizer containing hinokitiol, an antifungal substance, on a regular basis, to help prevent recurrence of oral candidiasis.

A case of histamine fish poisoning in a young atopic woman.

PubMed

Wilson, Ben J; Musto, Richard J; Ghali, William A

2012-07-01

Histamine fish poisoning, also known as scombroid poisoning, is a histamine toxicity syndrome that results from eating specific types of spoiled fish. Although typically a benign syndrome, characterized by self-limited flushing, headache, and gastrointestinal symptoms, we describe a case unique in its severity and as a precipitant of an asthma exacerbation. A 25-year-old woman presented to the emergency department (ED) with one hour of tongue and face swelling, an erythematous pruritic rash, and dyspnea with wheezing after consuming a tuna sandwich. She developed abdominal pain, diarrhea and hypotension in the ED requiring admission to the hospital. A diagnosis of histamine fish poisoning was made and the patient was treated supportively and discharged within 24 hours, but was readmitted within 3 hours due to an asthma exacerbation. Her course was complicated by recurrent admissions for asthma exacerbations.

Tinea capitis in adults.

PubMed

Auchus, Isabella C; Ward, Kimberley M; Brodell, Robert T; Brents, Melissa J; Jackson, Jeremy D

2016-03-16

Tinea capitis is caused by dermatophyte fungi that utilize keratin as a nutrient source.  Scalp erythema, scaling, andcrusting are typical signs of this disease.  Although most commonly seen in prepubescent children, tinea capitis can occur in adults. Endothrix tinea capitis owing to Trichophyton tonsurans commonly produces generalized scaling and localized perifollicular inflammation reminiscent of lichen planopilaris. Ectothrix tinea capitis owing to Microsporum sp. produces well- demarcated erythematous plaques suggestive of psoriasis. H&E stained biopsy specimens, KOH preparations or fungal cultures will confirm the diagnosis. Because of a low index of suspicion for tinea capitis in adults with scaling and alopecia, diagnosis and appropriate treatment are often delayed. Resistance to treatment for seborrheic dermatitis or psoriasis should prompt a KOH, fungal culture orbiopsy to confirm the diagnosis of tinea capitis and initiate systemic antifungal agents.

Eosinophilic Dermatosis of Hematologic Malignancy.

PubMed

Lucas-Truyols, S; Rodrigo-Nicolás, B; Lloret-Ruiz, C; Quecedo-Estébanez, E

Dermatosis characterized by tissue eosinophilia arising in the context of hematologic disease is known as eosinophilic dermatosis of hematologic malignancy. The most commonly associated malignancy is chronic lymphocytic leukemia. Eosinophilic dermatosis of hematologic malignancy is a rare condition with a wide variety of clinical presentations, ranging from papules, erythematous nodules, or blisters that simulate arthropod bites, to the formation of true plaques of differing sizes. Histology reveals the presence of abundant eosinophils. We present 4 new cases seen in Hospital Arnau de Vilanova, Valencia, during the past 7 years. Three of these cases were associated with chronic lymphocytic leukemia and 1 with mycosis fungoides. It is important to recognize this dermatosis as it can indicate progression of the underlying disease, as was the case in 3 of our patients. Copyright © 2017 AEDV. Publicado por Elsevier España, S.L.U. All rights reserved.

[Rectal mucosal prolapse syndrome: study of cases. Hospital Daniel A Carrion, Lima, Peru, 2010-2013].

PubMed

Arévalo Suarez, Fernando; Cárdenas Vela, Irene; Rodríguez Rodríguez, Kriss; Pérez Narrea, María Teresa; Rodríguez Vargas, Omar; Montes Teves, Pedro; Monge Salgado, Eduardo

2014-04-01

to describe the clinical, endoscopic, and histological characteristics of rectal mucosal prolapse syndrome, formerly known as Solitary rectal ulcer, in patients from a general hospital. All patient diagnosed as rectal mucosal prolapse syndrome during 2010-2013 was selected; the medical history war reviewed and the histological slides were reevaluated by two pathologists. 17 cases of rectal mucosal prolapse syndrome were selected, the majority were males under 50 years, the most common clinical findings were rectal bleeding (82%) and constipation (65%), the endocopic findings were heterogeneous,: erythema (41%), ulcers (35%) and elevated lesions (29%). All cases presented fibromuscularhyperplasia in lamina propia and crypt distortion in the microscopic evaluation. In our study of rectal mucosal prolapse syndrome. The most common clinical findings were rectal bleeding and constipation. Erythematous mucosa was the most common endoscopic finding.

Papular dermatitis induced in guinea pigs by the biting midge Culicoides sonorensis (Diptera: Ceratopogonidae).

PubMed

O'Toole, D; Pérez de León, A A; Hearne, C; McHolland, L; Yun, L; Tabachnick, W

2003-01-01

Histological, ultrastructural, and virological examinations were performed on abdominal skin from guinea pigs after a blood meal by colony-bred biting midges, Culicoides sonorensis. Small, superficial, cutaneous, crateriform ulcers with necrosis of superficial dermis developed at feeding sites and healed within 24-48 hours. Animals developed nonpruritic erythematous papules 5 days after feeding that persisted until the study ended at 12 days after feeding. Papules corresponded histologically to foci of epidermal hyperplasia and superficial interstitial dermatitis with intraepidermal micropustules and scattered intraepidermal polykaryons. The principal ultrastructural changes were spongiosis in germinal epithelium and neutrophilic-histiocytic exocytosis. No viral agents or broken mouthparts were identified in lesions. The dermatitis may represent a host reaction to persisting insect salivary secretion and should be considered as an additional consequence of blood feeding in future studies involving biting midges.

Lesson of the month 2: An unusual adverse reaction associated with pramipexole.

PubMed

Tashkent, Yasmina; Aiyappan, Vinod

2018-06-01

Dopamine agonists such as pramipexole are commonly used in the treatment of restless legs syndrome (RLS) as well as Parkinson's disease. Pramipexole's common side effects are well documented; however, adverse skin reactions are less well known. In this case, a 45-year-old male farmer presented with excessive daytime tiredness and reported a history suggestive of RLS. He was initiated on pramipexole but developed a maculopapular erythematous rash in sun-exposed areas 8 days after its commencement. The skin rash resolved following pramipexole's cessation and it is thought the patient experienced a drug-induced photosensitivity reaction to pramipexole. This case highlights the potential for photosensitivity reactions to pramipexole, which is especially significant in countries like Australia where UV solar radiation is especially high. © Royal College of Physicians 2018. All rights reserved.

The impact of lower limb chronic oedema on patients' quality of life.

PubMed

Greene, Adelene; Meskell, Pauline

2017-06-01

This study aimed to explore patients' perceptions regarding the impact that lower limb chronic oedema has on their quality of life (QoL). A quantitative descriptive design was used to collect data from patients with lower limb chronic oedema. A condition-specific validated questionnaire was distributed to a purposive sample (n = 122) through manual lymphatic drainage/vascular/health clinics in Ireland. Results indicated that patients with lower limb chronic oedema experience a wide range of physical problems such as limb heaviness (74%, n = 66), weakness (44%, n = 40) and pain (38%, n = 34). Additionally, difficulties with walking (53%, n = 48), standing (51%, n = 46) and bending (45%, n = 40) were reported. Concerns regarding poor body image were strongly evident (76%, n = 68). Difficulties finding clothing/footwear to fit oedematous limb(s) were reported (59%, n = 53), in addition to finding clothes that participants would like to wear (64%, n = 58). Emotional symptoms of irritability (42%, n = 38), anxiety (41%, n = 37) and tension (40%, n = 36) were reported. Over half of the participants (55%, n = 49) stated that their chronic swelling affected their social functioning and their ability to engage in leisure activities. This study has identified that lower limb chronic oedema has significant psychological, social and physical implications for persons' QoL. © 2016 Medicalhelplines.com Inc and John Wiley & Sons Ltd.

Enterovirus 71 encephalomyelitis and Japanese encephalitis can be distinguished by topographic distribution of inflammation and specific intraneuronal detection of viral antigen and RNA.

PubMed

Wong, K T; Ng, K Y; Ong, K C; Ng, W F; Shankar, S K; Mahadevan, A; Radotra, B; Su, I J; Lau, G; Ling, A E; Chan, K P; Macorelles, P; Vallet, S; Cardosa, M J; Desai, A; Ravi, V; Nagata, N; Shimizu, H; Takasaki, T

2012-08-01

To investigate if two important epidemic viral encephalitis in children, Enterovirus 71 (EV71) encephalomyelitis and Japanese encephalitis (JE) whose clinical and pathological features may be nonspecific and overlapping, could be distinguished. Tissue sections from the central nervous system of infected cases were examined by light microscopy, immunohistochemistry and in situ hybridization. All 13 cases of EV71 encephalomyelitis collected from Asia and France invariably showed stereotyped distribution of inflammation in the spinal cord, brainstem, hypothalamus, cerebellar dentate nucleus and, to a lesser extent, cerebral cortex and meninges. Anterior pons, corpus striatum, thalamus, temporal lobe, hippocampus and cerebellar cortex were always uninflamed. In contrast, the eight JE cases studied showed inflammation involving most neuronal areas of the central nervous system, including the areas that were uninflamed in EV71 encephalomyelitis. Lesions in both infections were nonspecific, consisting of perivascular and parenchymal infiltration by inflammatory cells, oedematous/necrolytic areas, microglial nodules and neuronophagia. Viral inclusions were absent. Immunohistochemistry and in situ hybridization assays were useful to identify the causative virus, localizing viral antigens and RNA, respectively, almost exclusively to neurones. The stereotyped distribution of inflammatory lesions in EV71 encephalomyelitis appears to be very useful to help distinguish it from JE. © 2011 The Authors. Neuropathology and Applied Neurobiology © 2011 British Neuropathological Society.

In vivo optical imaging of the viable epidermis around the nailfold capillaries for the assessment of heart failure severity in humans.

PubMed

Shirshin, Evgeny A; Gurfinkel, Yury I; Matskeplishvili, Simon T; Sasonko, Maria L; Omelyanenko, Nikolai P; Yakimov, Boris P; Lademann, Juergen; Darvin, Maxim E

2018-05-29

Heart failure is among the socially significant diseases, involving over 2% of the adult population in the developed countries. Diagnostics of the HF severity remains complicated due to the absence of specific symptoms and objective criteria. Here we present an indicator of the HF severity based on the imaging tissue parameters around the nailfold capillaries. High resolution nailfold video capillaroscopy was performed to determine the perivascular zone (PZ) size around nailfold capillaries, and two-photon tomography with fluorescence lifetime imaging was used to investigate PZ composition. We found that the size of PZ around the nailfold capillaries strongly correlates with heart failure severity. Further investigations using two-photon tomography demonstrated that PZ corresponds to the border of viable epidermis and it was suggested that the PZ size variations were due to the different amounts of interstitial fluid that potentially further translates in clinically significant oedema. The obtained results allow for the development of a quantitative indicator of oedematous syndrome, which can be used in various applications to monitor the dynamics of interstitial fluid retention. We therefore suggest PZ size measured with nailfold video capillaroscopy as a novel quantitative sensitive non-invasive marker of heart failure severity. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

Daily co-trimoxazole prophylaxis to prevent mortality in children with complicated severe acute malnutrition: a multicentre, double-blind, randomised placebo-controlled trial.

PubMed

Berkley, James A; Ngari, Moses; Thitiri, Johnstone; Mwalekwa, Laura; Timbwa, Molline; Hamid, Fauzat; Ali, Rehema; Shangala, Jimmy; Mturi, Neema; Jones, Kelsey D J; Alphan, Hassan; Mutai, Beatrice; Bandika, Victor; Hemed, Twahir; Awuondo, Ken; Morpeth, Susan; Kariuki, Samuel; Fegan, Gregory

2016-07-01

Children with complicated severe acute malnutrition (SAM) have a greatly increased risk of mortality from infections while in hospital and after discharge. In HIV-infected children, mortality and admission to hospital are prevented by daily co-trimoxazole prophylaxis, despite locally reported bacterial resistance to co-trimoxazole. We aimed to assess the efficacy of daily co-trimoxazole prophylaxis on survival in children without HIV being treated for complicated SAM. We did a multicentre, double-blind, randomised, placebo-controlled study in four hospitals in Kenya (two rural hospitals in Kilifi and Malindi, and two urban hospitals in Mombasa and Nairobi) with children aged 60 days to 59 months without HIV admitted to hospital and diagnosed with SAM. We randomly assigned eligible participants (1:1) to 6 months of either daily oral co-trimoxazole prophylaxis (given as water-dispersible tablets; 120 mg per day for age <6 months, 240 mg per day for age 6 months to 5 years) or matching placebo. Assignment was done with computer-generated randomisation in permuted blocks of 20, stratified by centre and age younger or older than 6 months. Treatment allocation was concealed in opaque, sealed envelopes and patients, their families, and all trial staff were masked to treatment assignment. Children were given recommended medical care and feeding, and followed up for 12 months. The primary endpoint was mortality, assessed each month for the first 6 months, then every 2 months for the second 6 months. Secondary endpoints were nutritional recovery, readmission to hospital, and illness episodes treated as an outpatient. Analysis was by intention to treat. This trial was registered at ClinicalTrials.gov, number NCT00934492. Between Nov 20, 2009, and March 14, 2013, we recruited and assigned 1778 eligible children to treatment (887 to co-trimoxazole prophylaxis and 891 to placebo). Median age was 11 months (IQR 7-16 months), 306 (17%) were younger than 6 months, 300 (17%) had oedematous malnutrition (kwashiorkor), and 1221 (69%) were stunted (length-for-age Z score <-2). During 1527 child-years of observation, 122 (14%) of 887 children in the co-trimoxazole group died, compared with 135 (15%) of 891 in the placebo group (unadjusted hazard ratio [HR] 0·90, 95% CI 0·71-1·16, p=0·429; 16·0 vs 17·7 events per 100 child-years observed (CYO); difference -1·7 events per 100 CYO, 95% CI -5·8 to 2·4]). In the first 6 months of the study (while participants received study medication), 63 suspected grade 3 or 4 associated adverse events were recorded among 57 (3%) children; 31 (2%) in the co-trimoxazole group and 32 (2%) in the placebo group (incidence rate ratio 0·98, 95% CI 0·58-1·65). The most common adverse events of these grades were urticarial rash (grade 3, equally common in both groups), neutropenia (grade 4, more common in the co-trimoxazole group), and anaemia (both grades equally common in both groups). One child in the placebo group had fatal toxic epidermal necrolysis with concurrent Pseudomonas aeruginosa bacteraemia. Daily co-trimoxazole prophylaxis did not reduce mortality in children with complicated SAM without HIV. Other strategies need to be tested in clinical trials to reduce deaths in this population. Wellcome Trust, UK. Copyright © 2016 Berkley et al. Open Access article distributed under the terms of CC BY. Published by Elsevier Ltd.. All rights reserved.

Leprosy. An update: definition, pathogenesis, classification, diagnosis, and treatment.

PubMed

Eichelmann, K; González González, S E; Salas-Alanis, J C; Ocampo-Candiani, J

2013-09-01

Leprosy is a chronic granulomatous disease caused by the bacillus Mycobacterium leprae. It primarily affects the skin and peripheral nerves and is still endemic in various regions of the world. Clinical presentation depends on the patient's immune status at the time of infection and during the course of the disease. Leprosy is associated with disability and marginalization. Diagnosis is clinical and is made when the patient has at least 1 of the following cardinal signs specified by the World Health Organization: hypopigmented or erythematous macules with sensory loss; thickened peripheral nerves; or positive acid-fast skin smear or skin biopsy with loss of adnexa at affected sites. Leprosy is treated with a multidrug combination of rifampicin, clofazimine, and dapsone. Two main regimens are used depending on whether the patient has paucibacillary or multibacillary disease. Copyright © 2011 Elsevier España, S.L. and AEDV. All rights reserved.

Cervical Lymphadenopathy Mimicking Angioimmunoblastic T-Cell Lymphoma after Dapsone-Induced Hypersensitivity Syndrome

PubMed Central

Rim, Min Young; Hong, Junshik; Yo, Inku; Park, Hyeonsu; Chung, Dong Hae; Ahn, Jeong Yeal; Park, Jinny; Kim, Yun Soo; Lee, Jae Hoon

2012-01-01

A 36-year-old woman presented with erythematous confluent macules on her whole body with fever and chills associated with jaundice after 8 months of dapsone therapy. Her symptoms had developed progressively, and a physical examination revealed bilateral cervical lymphadenopathy and splenomegaly. Excisional biopsy of a cervical lymph node showed effacement of the normal architecture with atypical lymphoid hyperplasia and proliferation of high endothelial venules compatible with angioimmunoblastic T-cell lymphoma. However, it was assumed that the cervical lymphadenopathy was a clinical manifestation of a systemic hypersensitivity reaction because her clinical course was reminiscent of dapsone-induced hypersensitivity syndrome. A liver biopsy revealed drug-induced hepatitis with no evidence of lymphomatous involvement. Intravenous glucocorticoid was immediately initiated and her symptoms and clinical disease dramatically improved. The authors present an unusual case of cervical lymphadenopathy mimicking angioimmunoblastic T-cell lymphoma as an adverse reaction to dapsone. PMID:23323115

Granulomatous Tracheo-Bronchitis Associated With Crohn's Disease

PubMed Central

Xia, Kai; Wolf, Jacqueline; Friedman, Sonia

2004-01-01

We report a rare case of diffuse tracheo-bronchitis as a complication of Crohn's disease. A young man with a long-standing history of Crohn's enterocolitis initially presented with epigastric pain and melena. Upper endoscopy revealed erythematous, edematous, and friable mucosa with erosions, particularly in the pyloric channel, causing gastric outlet obstruction, and a nonbleeding ulcer in the corpus of stomach. Biopsy of these lesions showed chronic gastritis and a noncaseating epithelioid granuloma, consistent with active Crohn's disease. The patient was treated with a course of corticosteroids and the gastric symptoms resolved. A few months later, he developed fever, cough, hemoptysis, and rash. Bronchoscopy demonstrated a markedly thickened and very inflamed trachea with extensive friable, whitish lesions and ulcerations. Histology showed severe noncaseating granulomatous inflammation. The patient improved with a 6-week oral, followed by an additional 4-week inhaled, corticosteroid treatment. Since then, he has been doing well without relapse of pulmonary symptoms for 2 years. PMID:15208530

Clinical Features and Neurologic Complications of Children Hospitalized With Chikungunya Virus in Honduras.

PubMed

Samra, José A; Hagood, Nancy L; Summer, Andrea; Medina, Marco T; Holden, Kenton R

2017-07-01

The first case of Chikungunya virus in Honduras was identified in 2014. The virus has spread widely across Honduras via the Aedes aegypti mosquito, leading to an outbreak of Chikungunya virus (CHIKV) in 2015 that significantly impacted children. A retrospective chart review of 235 children diagnosed with CHIKV and admitted to the National Autonomous University of Honduras Hospital Escuela (Hospital Escuela) in Tegucigalpa, Honduras, was accomplished with patients who were assessed for clinical features and neurologic complications. Of 235 children admitted to Hospital Escuela with CHIKV, the majority had symptoms of fever, generalized erythematous rash, and irritability. Fourteen percent had clinical arthritis. Ten percent of patients had seizures. Six percent had meningoencephalitis. There were 2 childhood deaths during the course of this study, one from meningoencephalitis and another from myocarditis. Chikungunya virus can cause severe complications in children, the majority of which impact the central nervous system.

Histological variability and the importance of clinicopathological correlation in cutaneous Rosai-Dorfman disease.

PubMed

Gameiro, Ana; Gouveia, Miguel; Cardoso, José Carlos; Tellechea, Oscar

2016-01-01

Rosai-Dorfman disease is a benign histiocytic proliferative disorder of unknown etiology. The disease mainly affects lymph node tissue, although it is rarely confined to the skin. Here, we describe a 53-year-old woman with purely cutaneous Rosai-Dorfman disease. The patient presented with a large pigmented plaque on her left leg, and sparse erythematous papules on her face and arms. A complete clinical response was achieved with thalidomide, followed by recurrence at the initial site one year later. The histological examination displayed the typical features of Rosai-Dorfman disease in the recent lesions but not in the older lesions. In the setting of no lymphadenopathy, the histopathological features of Rosai-Dorfman disease are commonly misinterpreted. Therefore, awareness of the histological aspects present at different stages, not always featuring the hallmark microscopic signs of Rosai-Dorfman disease, is particularly important for a correct diagnosis of this rare disorder.

Management of residual mucogingival defect resulting from the excision of recurrent peripheral ossifying fibroma by periodontal plastic surgical procedure

PubMed Central

Salaria, Sanjeev Kumar; Gupta, Neha; Bhatia, Vineet; Nayar, Amit

2015-01-01

Peripheral ossifying fibroma (POF) is a local gingival reactive lesion, thought to be originating from the superficial periodontal ligament. It is found most often in the anterior maxilla with predilection for females and high recurrence rate. Clinically, the lesion is observed in gingiva or interdental papilla and manifested either as sessile or pedunculated mass which may appear ulcerated or erythematous or exhibit no color difference from the adjacent healthy gingival tissue. The present case report describes the diagnosis, treatment of POF, and immediate management of residual functional and cosmetic mucogingival defect which originated as a sequel of excisional biopsy of recurrent POF by utilizing modification of Grupe and Warren technique (modified laterally displaced flap). Clinical healing was uneventful at 2 weeks, and excellent coverage of residual mucogingival defect without any evidence of recession and or recurrence of POF was observed at surgical site 9 months postoperatively. PMID:26604587

Management of residual mucogingival defect resulting from the excision of recurrent peripheral ossifying fibroma by periodontal plastic surgical procedure.

PubMed

Salaria, Sanjeev Kumar; Gupta, Neha; Bhatia, Vineet; Nayar, Amit

2015-09-01

Peripheral ossifying fibroma (POF) is a local gingival reactive lesion, thought to be originating from the superficial periodontal ligament. It is found most often in the anterior maxilla with predilection for females and high recurrence rate. Clinically, the lesion is observed in gingiva or interdental papilla and manifested either as sessile or pedunculated mass which may appear ulcerated or erythematous or exhibit no color difference from the adjacent healthy gingival tissue. The present case report describes the diagnosis, treatment of POF, and immediate management of residual functional and cosmetic mucogingival defect which originated as a sequel of excisional biopsy of recurrent POF by utilizing modification of Grupe and Warren technique (modified laterally displaced flap). Clinical healing was uneventful at 2 weeks, and excellent coverage of residual mucogingival defect without any evidence of recession and or recurrence of POF was observed at surgical site 9 months postoperatively.

Seborrheic dermatitis.

PubMed

Sampaio, Ana Luisa Sobral Bittencourt; Mameri, Angela Cristina Akel; Vargas, Thiago Jeunon de Sousa; Ramos-e-Silva, Marcia; Nunes, Amanda Pedreira; Carneiro, Sueli Coelho da Silva

2011-01-01

Seborrheic dermatitis is a chronic relapsing erythematous scaly skin disease, the prevalence of which is around 1 to 3% of the general population in the United States. It has two incidence peaks, the first in the first three months of life and the second beginning at puberty and reaching its apex at 40 to 60 years of age. The prevalence of seborrheic dermatitis is higher in HIV-positive individuals and the condition tends to be more intense and refractory to treatment in these patients. Neurological disorders and other chronic diseases are also associated with the onset of seborrheic dermatitis. The currently accepted theory on the pathogenesis of this disease advocates that yeast of Malassezia spp., present on the skin surface of susceptible individuals, leads to a non-immunogenic irritation due to the production of unsaturated fatty acids deposited on the skin surface. This article provides a review of the literature on seborrheic dermatitis, focusing on immunogenetics, the clinical forms of the disease and its treatment.

Dry eye syndrome. Etiological and therapeutic aspects.

PubMed

Apostol, Silvia; Filip, M; Dragne, Carmen; Filip, A

2003-01-01

"Dry eye syndrome" is a common disorder of the tear film that results from inadequate tear production, excessive tear evaporation or abnormality in mucin or lipid components of the tear film. A number of 53 patients suffering from dry eye syndrome were followed up for a period of 18 months. The study group was heterogeneous, including a lot of conditions accompanied by dry eye syndrome: Syogren's syndrome, lupus erythematous, ocular rosacea, patients with systemic treatments with antidepressants, betablockers, diuretics, oral contraceptives, glaucomatous patients with topical beta-blockers, postmenopausal women, aging people, computer users and long-term contact lens wearers. The therapeutical options were dictated by the severity of the syndrome: substitution therapy, treatment of the underlying eyelid diseases, modifying of the environmental conditions and treatment of the complications in the most severe cases. The new pathological approach is innovative and it may provide a real therapeutical measure for this condition: topical A Cyclosporine and androgen drops.

Scabies in a 2-month-old Infant Successfully Treated with Lindane.

PubMed

Jin, Seon Pil; Choi, Ji Eun; Won, Chong-Hyun; Cho, Soyun

2009-05-01

Diagnosis of scabies in young children can be challenging since the morphology and distribution of skin lesions may differ from adults. Therefore, clinicians should keep scabies in mind in their differential diagnosis in a child who presents with severe pruritic, polymorphic skin lesions. Regarding the treatment of scabies, the reported clinical experience with gamma benzene hexachloride (lindane) in young children is quite limited because of its neurotoxicity. However, a recent review suggests that lindane is an excellent alternative drug with minimal risk. We report the case of a 2-month-old male infant with pruritic, erythematous macules, papules, nodules, vesicles, and pustules from the top of the head to the tip of the toes. Initially, he was thought to have impetigo and antibiotics were prescribed. After obtaining a careful history and with the use of skin scraping, he was diagnosed with scabies. He was successfully treated with lindane with no adverse reactions.

[A case of primary pyoderma-like aspergillosis occurring in a patient with a cervical spinal cord injury].

PubMed

Yoshida, Aki; Sato, Toshiki; Akasaka, Toshihide

2002-01-01

A 65-year-old man had tetraplegia caused by a cervical spinal cord injury, and could only lie in bed with a respirator. On the 14 th day of hospitalization, a rash developed on his back. The eruption grew rapidly, and became a giant erythematous plaque with ulcer, pustules, and red papules. Direct KOH examination showed branching Aspergillus hyphae. A slide culture showed subglobose shaped vesicles with phialides. Based on these findings, the case was diagnosed as primary pyoderma-like aspergillosis caused by Aspergillus fumigatus. He was treated with bifonazole and sulfadiazine silver, and one month later no Aspergillus hyphae were observed either by direct KOH examination or by culture. The patient died about 2 months later, however, because of aggravation of his general condition. Careful observation is necessary for compromised or unmoving patients with pyoderma-like aspergillosis.

[Herpetic folliculitis barbae. A rare cause of folliculitis].

PubMed

Anliker, M D; Itin, P

2003-03-01

Viral folliculitis is a rare disease usually caused by herpes simplex, herpes zoster and molluscum contagiosum in immune-compromised patients. An otherwise healthy 30 year old patient without history of herpes simplex contracted a folliculitis in the beard region after a flu-like illness. He had no oral or labial lesions but instead showed a crusty erythematous folliculitis confined to the beard region with small grouped vesicles on the neck and reactive cervical lymph nodes. Bacterial and mycological analysis from swabs were negative. The culture was positive for herpes simplex virus and the immune fluorescence showed HSV type 1. Systemic therapy with valaciclovir 2x 500 mg/d and lotio alba locally led to rapid improvement. When confronted with folliculitis, non-bacterial causes such as viral (herpes simplex, herpes zoster, molluscum contagiosum), mycological (pityrosporon, candida), demodex and eosinophilic follicultitis should be taken under consideration.

Treatment of metastatic cutaneous Crohn disease with certolizumab.

PubMed

Kiuru, Maija; Camp, Brendan; Adhami, Katayun; Jacob, Vinita; Magro, Cynthia; Wildman, Horatio

2015-11-18

Metastatic Crohn disease is a rare cutaneous manifestation of Crohn disease characterized by granulomatous lesions discontinuous with the diseased areas of the gastrointestinal tract. We report a case of a 32-year-old woman with history of Crohn disease who was admitted for treatment of cellulitis after presenting with a tender erythematous plaque of the left calf. Microbiological tests including tissue cultures were negative. A skin biopsy revealed granulomatous dermatitis consistent with metastatic cutaneous Crohn disease. Owing to concomitant perianal fistulas and abscesses and prior infusion reaction to infliximab, the patient was treated with certolizumab, a pegylated tumor necrosis factor (TNF) inhibitor combined with methotrexate resulting in complete resolution of the skin lesion. This case emphasizes the importance of recognizing this rare skin manifestation of Crohn disease and adds certolizumab as one of TNF inhibitors useful in the treatment of metastatic cutaneous Crohn disease.

Blaschko-linear “Congenital Mixed Hemato-lymphangio-keratoma Serpiginosum” Naeviforme

PubMed Central

Çağlar, Aysel; Altinay, Serdar

2018-01-01

We present the case of a 15-year-old girl who presented with an unusual grouping of lesions on her upper left leg. The lesions had been present since birth. The patient had five different types of lesions: 1) transparent grouped or scattered yellowish vesicles; 2) keratotic-surfaced, grouped dark-yellowish papules; 3) bright-red grouped papules; 4) keratotic-surfaced grouped dark-red papules; and 5) patchy, punctate, and erythematous red macules. All of the lesions were intertwined along the lines of Blaschko and were in the form of irregular serpiginous plaques. Histopathological examinations of the lesions showed three main histological features, and diagnoses of the lesions were made as lymphangioma circumscriptum, lymphangiokeratoma, and verrucous hemangioma. To the best of our knowledge, such intertwined lesions have never been reported in the literature. Hence, we suggest that the name of this unique combination of lesions be “congenital nevoid mixed hemato-lymphangio-keratoma serpiginosum.”

Intradermal test reactivity to Malassezia pachydermatis in healthy basset hounds and basset hounds with Malassezia dermatitis.

PubMed

Bond, R; Patterson-Kane, J C; Lloyd, D H

2002-07-27

Nineteen healthy beagles, eight healthy basset hounds and 17 basset hounds with Malassezia dermatitis were tested intradermally with two extracts of M pachydermatis. One healthy beagle and two affected basset hounds showed wheal and flare reactions 15 minutes after the injection. Delayed reactions, consisting of erythematous macules and plaques, were commonly observed 24 hours after the injection in both the healthy and affected basset hounds, but occurred infrequently in the beagles. At 24 hours the diameters of the lesions in the healthy and affected basset hounds were significantly (P<0.01) greater than those in the healthy beagles, but the diameters in the healthy and affected basset hounds did not vary significantly. Delayed reactions in six of the basset hounds with Malassezia dermatitis were characterised histologically by superficial perivascular and periadnexal infiltrates of neutrophils and lymphocytes.

Tinea Corporis, Caused by Microsporum Canis - a Case Report From Kosovo

PubMed Central

Kokollari, Fatime; Daka, Aferdita; Blyta, Ymrane; Ismajli, Fellanza; Haxhijaha-Lulaj, Kujtesa

2015-01-01

INTRODUCTION: Tinea corporis (B35.6) caused by Microsporum canis which is fungal species that causes numerous forms of disease. It is part of a group of fungi known as Dermatophytes. Though mostly well known for ringworm in pets, it is also known to infect humans. This fact makes this pathogen both anthrophilic and zoophilic in nature. Microsporum canis is a communicable pathogen. Case report: We will report about a case, 22-year-old female, residing in a village, with typical changes of a mycotic infection caused by M. Canis. Dermatological description can be summarized with polymorphic erythematous, papulosquamous changes, erosions mainly on genital organ and spread to the thighs and lower abdomen which are accompanied with itching and burning. Diagnosis B35.6 was determined on the basis of clinical appearance complemented with anamnesis, microscopic examination and culture. The patient was treated successfully with general and local antimycotics and antibiotics. PMID:26622092

A 21-day-old boy with an annular eruption. Tinea faciei / Tinea capitis.

PubMed

Berry, Adam; Abramovici, Gil; Chamlin, Sarah L

2014-01-01

A healthy 21-day-old black male was referred to pediatric dermatology for evaluation of a facial and scalp eruption that had been present for less than 1 week. The child's parents had applied a topical corticosteroid cream for several days without any improvement noted. The child was otherwise well and thriving. Review of systems was negative. Family history was unremarkable for autoimmune or infectious skin diseases. On physical examination the patient was alert, active, and vigorous. He had multiple 1 to 2.5-cm erythematous annular, scaly plaques with pustules on the periphery on his upper cheeks, forehead, and anterior scalp (Figures 1-2). No alopecia was noted. Occipital and neck lymph nodes were not palpable. A potassium hydroxide skin preparation was negative for fungal elements and a fungal culture was performed. Serum laboratory testing was also performed. Copyright 2014, SLACK Incorporated.

A Case of Tinea Corporis due to Trichophyton tonsurans that Manifested as Impetigo.

PubMed

Shimoyama, Harunari; Nakashima, Chikako; Hase, Midori; Sei, Yoshihiro

2016-01-01

A 41-year-old man visited our dermatology clinic because an eruption, which was resistant to steroid ointment treatment, had appeared on his right forearm. An oval, soybean-sized erythematous infiltrated lesion with scales and crusts was located in the central part of the extensor surface of the right forearm and showed partial erosion with attached yellow crusts. The lesion had an impetigo-like appearance. Fungal elements were confirmed from the scales by KOH examination and the fungus was identified as Trichophyton tonsurans by fungal culture and molecular method. Clinical features of T. tonsurans infection vary, wherein some patients have strong inflammatory manifestations, while others remain as asymptomatic carriers. Especially at the early stage of the infection, diagnosis is difficult because it is often misdiagnosed as eczema. We report a case of T. tonsurans infection that had impetigo-like appearance. We also studied the mechanism of the disease.

Cutaneous Leishmaniasis “Chiclero's Ulcer” in Subtropical Ecuador

PubMed Central

Calvopiña, Manuel; Martinez, Leonardo; Hashiguchi, Yoshihisa

2013-01-01

An 18-year-old female presented with a severe ulcerative lesion on her right ear of 6 weeks duration. Her right ear was edematous and erythematous with a large, painless ulcerative lesion covering a third of the pinna and satellite papular lesions on the posterior. She was diagnosed with chiclero's ulcer. A skin smear stained with Diff-quik showed abundant Leishmania parasites. Chiclero's ulcer is a rare clinical presentation and is typically severe and difficult to treat. Physicians in Ecuador recommend administering prolonged intramuscular Glucantime. Side effects are common and can be severe resulting in low patient compliance. Because of preferences of the patient and the large volume needed for her weight, we recommended topical treatment with a lotion of Glucantime mixed half and half with white Merthiolate. After applying this lotion to the lesion 3 to 4 times a day for 6 weeks, the lesion healed. PMID:23926136

Nontuberculous Mycobacterial Infection after Fractionated CO2 Laser Resurfacing

PubMed Central

Culton, Donna A.; Miller, Becky A.; Miller, Melissa B.; MacKuen, Courteney; Groben, Pamela; White, Becky; Cox, Gary M.; Stout, Jason E.

2013-01-01

Nontuberculous mycobacteria are increasingly associated with cutaneous infections after cosmetic procedures. Fractionated CO2 resurfacing, a widely used technique for photorejuvenation, has been associated with a more favorable side effect profile than alternative procedures. We describe 2 cases of nontuberculous mycobacterial infection after treatment with a fractionated CO2 laser at a private clinic. Densely distributed erythematous papules and pustules developed within the treated area within 2 weeks of the laser procedure. Diagnosis was confirmed by histologic analysis and culture. Both infections responded to a 4-month course of a multidrug regimen. An environmental investigation of the clinic was performed, but no source of infection was found. The case isolates differed from each other and from isolates obtained from the clinic, suggesting that the infection was acquired by postprocedure exposure. Papules and pustules after fractionated CO2 resurfacing should raise the suspicion of nontuberculous mycobacterial infection. PMID:23628077

Systemic drug-related intertriginous and flexural exanthema (SDRIFE).

PubMed

Elmariah, Sarina B; Cheung, Wang; Wang, Nadia; Kamino, Hideko; Pomeranz, Miriam K

2009-08-15

A 72-year-old man with a history of metastatic melanoma presented with a two-day history of erythematous and edematous plaques, with scattered bullae on the neck, chest, axillae, and inguinal and gluteal folds, which began five days after infusion of an experimental drug. The clinical and histopathologic findings were consistent with systemic drug-related intertriginous and flexural exanthema (SDRIFE), which is an uncommon drug reaction that results in symmetric erythema that affects the buttocks, groin, and/or thighs as well other flexural folds. The clinical manifestations of SDRIFE are highly characteristic and include distinctive primary cutaneous lesions with a specific distribution and course; however, heterogeneity exists with respect to histopathologic features, skin test results, and in vitro investigations. The exact mechanism of SDRIFE remains unknown but is thought to result from a type IV delayed hypersensitivity immune response. Treatment is symptomatic and includes topical or oral glucocorticoids.

Cavernous sinus thrombosis caused by contralateral sphenoid sinusitis: a case report

PubMed Central

2013-01-01

Objective To report a rare case of unilateral cavernous sinus thrombosis caused by contralateral sphenoid sinusitis. Case report A 33-year-old female visited our hospital for severe, right-sided, temporal headache, chemosis, periorbital edema, and proptosis. These signs were associated with congested erythematous nasal mucosa with purulent discharge from the right superior nasal meatus. Contrast enhanced CT showed dilated left superior ophthalmic vein, suggestive of thrombosis, contrast enhancement of the left cavernous sinuses, and dilation of cavernous sinus, indicating cavernous sinus inflammation. The right maxillary, ethmoid and sphenoid sinuses showed mucosal thickening and retention of purulent material. She was diagnosed with cavernous sinus thrombosis caused by contralateral sphenoid sinusitis. All clinical symptoms and signs improved after endoscopic sphenoidotomy and appropriate medical treatment. Conclusions Sphenoiditis can cause contralateral cavernous sinus thrombosis. Early surgical sphenoidotomy and aggressive medical treatment are the cornerstones of successful management of this life-threatening complication. PMID:23497466

Cutaneous protothecosis.

PubMed

Hillesheim, Paul B; Bahrami, Soon

2011-07-01

Prototheca species are an achlorophyllic algae that cause infections primarily in immunocompromised individuals. At least one-half of infectious cases are cutaneous. Because protothecosis is seldom suspected clinically, patients may be subjected to various treatment modalities for extended periods without satisfactory results. Cutaneous protothecosis shares similar clinical and pathologic findings with deep tissue fungal mycoses. The typical presentation occurs most commonly on the face and extremities as erythematous plaques, nodules, or superficial ulcers. Prototheca spp are spherical, unicellular, nonbudding organisms that are sometimes noted on routine hematoxylin-eosin staining but are best visualized with periodic acid-Schiff and Gomori methenamine-silver histochemical stains. Although protothecosis can be diagnosed on biopsy, culture of the organism on a medium such as Sabouraud dextrose agar is required for definitive diagnosis. Treatment may require a combination of surgical excision and antifungal agents. Therefore, cutaneous protothecosis should be considered in a lesion that appears suspicious for the more-common fungal infections.

No exonic mutations at GJB2, GJB3, GJB4, GJB6, ARS (Component B), and LOR genes responsible for a Chinese patient affected by progressive symmetric erythrokeratodermia with pseudoainhum.

PubMed

Zhou, Fusheng; Fu, Hongyang; Liu, Linghua; Cui, Yong; Zhang, Zhengzhong; Chang, Ruixue; Yue, Zhen; Yang, Sen; Zhang, Xuejun

2014-09-01

Progressive symmetric erythrokeratodermia (PSEK) is characterized by symmetric and growing erythematous hyperkeratotic patches over the body shortly after birth, particularly trunk and limbs, the buttocks, and the face, sometimes together with palmoplantar keratoderma (PPK). The GJB2, GJB3, GJB4, GJB6, ARS (Component B), and LOR gene mutation might contribute to PSEK manifestation. This study aimed to identify sequence alteration of these genes in a Chinese PSEK patient with pseudoainhum. Genomic DNA was purified from the patient's peripheral blood. Mutation analysis of target genes was performed by direct sequencing using ABI 3730 sequencer No exonic mutations was identified in the aforementioned genes. The result underlines the genetic heterogeneity of PSEK and other related erythrokeratodermas. © 2014 The International Society of Dermatology.

Early lesion of palisaded neutrophilic granulomatous dermatitis in ulcerative colitis.

PubMed

Asahina, Akihiko; Fujita, Hideki; Fukunaga, Yuki; Kenmochi, Yasuko; Ikenaka, Tatsuo; Mitomi, Hiroyuki

2007-01-01

Palisaded neutrophilic granulomatous dermatitis (PNGD) is a rare clinical entity of unknown cause. It often coexists with various autoimmune or immunoreactive systemic diseases, and thus it has been reported under multiple names. We describe a patient with quiescent ulcerative colitis, who presented with recurrent small tender papules, nodules and erythematous plaques, located mainly on her hands, together with finger swelling and polyarthralgia. The histopathologic picture indicated an early stage of PNGD with focal degeneration of collagen fibers but without distinct granuloma formation. The differentiation from neutrophilic dermatoses was necessary because of dense and diffuse infiltration of neutrophils with leukocytoclastic debris throughout the dermis, and the association of ulcerative colitis. Dapsone monotherapy was effective in improving the clinical symptoms. PNGD is only rarely associated with ulcerative colitis, and this case suggests that the concept of PNGD, especially in its early stages, might be considered in the wide spectrum of neutrophilic dermatoses.

Successful treatment of plasma cell cheilitis with topical tacrolimus: report of two cases.

PubMed

Hanami, Yuka; Motoki, Yoshikazu; Yamamoto, Toshiyuki

2011-02-15

Plasma cell cheilitis is an uncommon chronic inflammatory dermatitis that presents with flat to slightly elevated erosive erythematous plaques. It is histologically characterized by plasma cell infiltrates into the mucosa. Other than the lip, genital areas are often involved, which is called plasma cell balanitis or vulvitis. Plasma cell cheilitis is sometimes resistant to conventional topical corticosteroid therapy. Other choices include oral griseofulvin, topical cyclosporine, and intralesional corticosteroid injection, all of which occasionally fail to produce satisfactory results. Recent reports show that topical calcineurin inhibitors are effective for plasma cell cheilitis, balanitis, and vulvitis. However, there are so far only 2 reports of plasma cell cheilitis successfully treated with topical pimecrolimus and tacrolimus. We present herein two cases of plasma cell cheilitis, in which topical tacrolimus showed beneficial effects, suggesting that this immunomodulatory agent is a promising option for plasma cell cheilitis.

Leukaemia cutis after starting bendamustine: cause or coincidence?

PubMed

Mawri, Sagger; Nabi, Shahzaib; Jallad, Bassel; Won, Joseph

2015-09-21

A 55-year-old man with a history of chronic lymphocytic leukaemia presented with diffuse skin lesions that began 1 week after starting a new chemotherapy regimen with bendamustine and rituximab. The lesions appeared as erythematous papules that were neither itchy nor tender, and did not blanch with pressure. Initially, they began on his scalp and flanks and, over the next few days, spread diffusely throughout his body, becoming darker in colour. Skin biopsy showed atypical clonal B-cell proliferation in a perivascular, periadnexal and dermal band-like distribution, which was further characterised by immunohistochemical evaluation. These findings were suggestive of leukaemia cutis and consistent with the patient's chronic lymphocytic leukaemia, which was previously confirmed by bone marrow biopsy. The bendamustine was stopped and the patient's chemotherapy regimen was switched to fludarabine, cyclophosphamide and rituximab. Shortly thereafter, the leukaemia cutis regressed significantly. 2015 BMJ Publishing Group Ltd.

Metachronous Paget's disease of the breast: case report.

PubMed

Gubitosi, A; Moccia, G; Malinconico, F A; Iside, G; Gilio, F; Cognetti, C; Foroni, F; Docimo, G; Ruggiero, R; Docimo, L; Agresti, M

2009-04-01

Paget breast disease is a kind of intraductal carcinoma that through an intracanalicular diffusion invades the basal epidermal layer, reaching the areola and nipple, producing a typical erythematous desquamative eczematous-like lesion. This neoplasia can remain undetected for a long time and inadequately treated as a dermatological affection. Synchronous or metachronous lesions are very uncommon. Surgical choice is conditioned by the presence of a tumor below the epidermal lesion, by its dimensions, and by the possible lymph node involvement. Surgical therapy can be radical or conservative. From our experience we think that lesion biopsy is always necessary to formulate a correct diagnosis and to schedule an appropriate therapeutic approach. In our case, a biopsy was performed first, then on the basis of the frozen section analysis a radical mastectomy with axillary third level lymph nodes dissection, because of the large dimensions of the lesion and the previous history of a methachronous lesion.

Tuberculous osteomyelitis/arthritis of the first costo-clavicular joint and sternum

PubMed Central

Patel, Prasan; Gray, Robin R

2014-01-01

A young Somali immigrant presents with a two-year history of a large, firm, painful right anterolateral chest wall sternal mass. The patient denied any history of trauma or infection at the site and did not have a fever, erythematous lesion at the site, clubbing, or lymphadenopathy. A lateral chest radiograph demonstrated a low density mass isolated to the subcutaneous soft tissue overlying the sternum, ribs and clavicle. Computed tomography (CT) with contrast demonstrated a cystic lesion in the right anterolateral chest wall deep to the pectoralis muscle. Enhanced CT of the chest demonstrated sclerosis and destruction of the rib and costochondral joint and manubrio-sternal joint narrowing. Ultrasound-guided biopsy and aspiration returned 500 cc of purulent, cloudy yellow, foul-smelling fluid. Acid-fact bacilli stain and the nucleic acid amplification test identified and confirmed Mycobacterium tuberculosis. A diagnosis of tuberculous osteomyelitis/septic arthritis was made and antibiotic coverage for tuberculosis was initiated. PMID:25550999

Tuberculous osteomyelitis/arthritis of the first costo-clavicular joint and sternum.

PubMed

Patel, Prasan; Gray, Robin R

2014-12-28

A young Somali immigrant presents with a two-year history of a large, firm, painful right anterolateral chest wall sternal mass. The patient denied any history of trauma or infection at the site and did not have a fever, erythematous lesion at the site, clubbing, or lymphadenopathy. A lateral chest radiograph demonstrated a low density mass isolated to the subcutaneous soft tissue overlying the sternum, ribs and clavicle. Computed tomography (CT) with contrast demonstrated a cystic lesion in the right anterolateral chest wall deep to the pectoralis muscle. Enhanced CT of the chest demonstrated sclerosis and destruction of the rib and costochondral joint and manubrio-sternal joint narrowing. Ultrasound-guided biopsy and aspiration returned 500 cc of purulent, cloudy yellow, foul-smelling fluid. Acid-fact bacilli stain and the nucleic acid amplification test identified and confirmed Mycobacterium tuberculosis. A diagnosis of tuberculous osteomyelitis/septic arthritis was made and antibiotic coverage for tuberculosis was initiated.

Clinical analysis of 48 cases of inverse psoriasis: a hospital-based study.

PubMed

Wang, Gang; Li, Chunying; Gao, Tianwen; Liu, Yufeng

2005-01-01

Inverse psoriasis, rare in clinical practice, refers to psoriasis only or mainly occurring at flexural sites, such as the axilla, antecubital fossae, popliteal fossae, and inguinal creases. It is also known as flexural psoriasis. With a total collection of psoriatic cases from September 2002 to December 2003 at Xijing hospital, we made a retrospective analysis of the disease history, clinical characteristics, and treatment of the patients affected with inverse psoriasis. The results showed that the major clinical manifestations of inverse psoriasis were sharply demarcated erythematous plaques with varying degrees of infiltration and minimal or no scales. Affected areas often involve the groin, axilla, genitals, and umbilicus. The disease responds well to the narrow band UVB therapy. Compared with common psoriasis, inverse psoriasis has similar and unique characteristics in terms of the affected areas, clinical symptoms, and responses to the treatment.

Key issues in the management of patients with systemic lupus erythematosus: latest developments and clinical implications

PubMed Central

Jordan, Natasha; D’Cruz, David

2015-01-01

Systemic lupus erythematous (SLE) is a chronic multisystem disease with significant associated morbidity and mortality. A deeper understanding of the pathogenesis of SLE has led to the development of biologic agents, primarily targeting B cells and others inhibiting costimulatory molecules, type I interferons and cytokines such as interleukin-6. Several of these agents have been studied in clinical trials; some have shown promise while others have yielded disappointing results. Economic and regulatory issues continue to hamper the availability of such therapies for SLE patients. With increasing recognition that recurrent flares of disease activity lead to long-term damage accrual, one of the most important recent developments in patient management has been the concept of treat-to-target in SLE while minimizing patient exposure to excessive corticosteroid and other immunosuppressive therapy. This article reviews these key issues in SLE management, outlining recent developments and clinical implications for patients. PMID:26622325

Imaging and review of a large pre-auricular pilomatrixoma in a child.

PubMed

Whittemore, Kenneth R; Cohen, Michael

2012-05-28

A 10-year-old girl presented with a mildly tender mass in the right preauricular region. The mass became larger, and the overlying skin turned purple. There was no clinical response to a course of either cephalexin or clarithromycin. The remainder of the head and neck examination was normal including normal facial nerve function. Lyme titers and a computed tomographic (CT) scan with contrast of the facial region were obtained. The CT scan demonstrated the lesion to be superficial to the parotid gland. The lyme titer was elevated and doxycycline was begun. The mass appeared to reduce in size after doxycycline treatment, but then grew and turned erythematous. The lesion was surgically excised and was vascular with calcification and cheesy inclusions. The mass was quite close to the skin and the clinical diagnosis at the time of surgery was a pilomatrixoma, which was corroborated on pathological evaluation.

Coexistence of amelanotic melanoma and liposarcoma.

PubMed

Jeong, Taek Jo; Lee, Eun Ju; Haw, Sik; Shin, Min Kyung; Haw, Choong Rim

2009-11-01

An amelanotic malignant melanoma is characterized by little or no pigment. It is frequently misdiagnosed because it is a rare entity in general, and because of its unusual clinical features. Liposarcoma is one of the most common adult soft tissue sarcomas. We encountered a case of amelanotic melanoma with a concurrent liposarcoma. A 68-year-old man presented with a single, 1.5x1.5 cm round erythematous, eroded nodule on the left heel. A biopsy specimen showed atypical, pleomorphic tumor cells with little melanin pigment. The tumor cells were positive for S-100, HMB-45 and negative for cytokeratins. These findings were consistent with amelanotic melanoma. On positron emission tomography/computed tomography (PET/CT), a hypermetabolic lesion was found in the left buttock. This lesion was excised and diagnosed as a well-differentiated liposarcoma. An association between sarcomas and other primary malignancies has been reported. However, an association between melanoma and liposarcoma is rare.

Acral Peeling Skin Syndrome Resembling Epidermolysis Bullosa Simplex in a 10-Month-Old Boy

PubMed Central

Kavaklieva, S.; Yordanova, I.; Bruckner-Tuderman, L.; Has, C.

2013-01-01

The acral peeling skin syndrome (APSS) is a rare autosomal recessive disorder clinically characterized by asymptomatic desquamation of the skin limited to the hands and feet and histologically by cleavage at the stratum granulosum and stratum corneum level [Kiritsi et al.: J Invest Dermatol 2010;130:1741–1746]. We report on a 10-month-old boy with a history of skin peeling limited to the hands and feet since 2 months of age. Clinical examination revealed erythematous erosions with peripheral desquamation and flaccid blisters. DNA mutation analysis detected two heterozygous TGM5 mutations: c.2T>C, p.M1T in exon 1 and c.337G>T, p.G113C in exon 3 in keeping with the diagnosis of APSS. The clinical presentation of APSS alone might be confusing and strongly resemble epidermolysis bullosa simplex making the differential diagnosis difficult. PMID:24019772

Acral peeling skin syndrome resembling epidermolysis bullosa simplex in a 10-month-old boy.

PubMed

Kavaklieva, S; Yordanova, I; Bruckner-Tuderman, L; Has, C

2013-01-01

The acral peeling skin syndrome (APSS) is a rare autosomal recessive disorder clinically characterized by asymptomatic desquamation of the skin limited to the hands and feet and histologically by cleavage at the stratum granulosum and stratum corneum level [Kiritsi et al.: J Invest Dermatol 2010;130:1741-1746]. We report on a 10-month-old boy with a history of skin peeling limited to the hands and feet since 2 months of age. Clinical examination revealed erythematous erosions with peripheral desquamation and flaccid blisters. DNA mutation analysis detected two heterozygous TGM5 mutations: c.2T>C, p.M1T in exon 1 and c.337G>T, p.G113C in exon 3 in keeping with the diagnosis of APSS. The clinical presentation of APSS alone might be confusing and strongly resemble epidermolysis bullosa simplex making the differential diagnosis difficult.

Stasis Dermatitis: Pathophysiology, Evaluation, and Management.

PubMed

Sundaresan, Swaminathan; Migden, Michael R; Silapunt, Sirunya

2017-06-01

Stasis dermatitis commonly occurs in older age. It is caused by venous hypertension resulting from retrograde flow due to incompetent venous valves, valve destruction, or obstruction of the venous system. Further tissue changes arise from an inflammatory process mediated by metalloproteinases, which are up-regulated by ferric ion from extravasated red blood cells. Stasis dermatitis presents initially as poorly demarcated erythematous plaques of the lower legs bilaterally, classically involving the medial malleolus. It is one of the spectrum of cutaneous findings that may result from chronic venous insufficiency. Its mimics include cellulitis, contact dermatitis, and pigmented purpuric dermatoses. Duplex ultrasound is useful in demonstrating venous reflux when the clinical diagnosis of stasis dermatitis is inadequate. Conservative treatment involves the use of compression therapy directed at improving ambulatory venous pressure. Interventional therapy currently includes minimally invasive techniques such as endovenous thermal ablation and ultrasound-guided foam sclerotherapy, which have supplanted the use of open surgical techniques.

Lichen planus pemphigoides treated with ustekinumab.

PubMed

Knisley, Raymond R; Petropolis, Angelo A; Mackey, Vernon T

2017-12-01

A 71-year-old woman presented with pink to violaceous, flat-topped, polygonal papules on the volar wrists, extensor elbows, and bilateral lower legs of 3 years' duration. She also had erythematous, violaceous, infiltrated plaques with microvesiculation on the bilateral thighs of several months' duration. She reported pruritus, burning, and discomfort. Her medical history included type 2 diabetes mellitus, hypertension, and asthma with no history of skin rashes. Workup revealed lichen planus pemphigoides (LPP), a rare papulosquamous and vesiculobullous dermatosis that shares features of both lichen planus (LP) and bullous pemphigoid (BP). Despite multiple traditional therapies, her disease continued to progress, further developing mucosal disease. After a review of the literature on LP, BP, and LPP, it was noted that tumor necrosis factor α (TNF-α), along with other cytokines, plays a pivotal role in all 3 diseases. After several conventional systemic therapies failed, we treated our patient with ustekinumab with favorable results.

[Drug eruptions caused by noncorticoid anti-inflammatory agents].

PubMed

Roujeau, J C; Guillaume, J C; Revuz, J; Touraine, R

1984-01-01

Non-steroidal anti-inflammatory drugs (NSAI) may elicit various kinds of cutaneous side effects. The commonest ones are non-specific erythematous eruptions, sometimes with a phototoxic distribution, and urticaria. Vasculitis and severe bullous eruptions (Stevens-Johnson's syndrome and Toxic Epidermal Necrolysis) are rare but may have severe outcomes. The overall incidence of cutaneous reactions is about the same for all NSAI, 1 to 3 p. 100, during the clinical studies performed before marketing the drug, but this increases afterwards (up to 45 p. 100 for Benoxaprofen). Drugs with long half-lives may carry a higher risk for severe cutaneous reactions. NSAI are now the main cause of drug induced TEN. Urticarial reactions seem related to pharmacological phenomena while the pathogenic events leading to other kinds of skin reactions remain unknown. An hypersensitivity reaction is postulated. The therapeutic value of corticosteroids for the severe cutaneous side effects of drugs is still controversial.

Mammomonogamus auris infection in the middle ear of a domestic cat in Saipan, Northern Mariana Islands, USA.

PubMed

Tudor, Edgar G; Lee, Alice C Y; Armato, Danielle G; Bowman, Dwight D

2008-10-01

A 2-year-old female domestic shorthair cat on the island of Saipan was presented to a local veterinarian for headshaking. Otoscopic examination showed mild erythema of the right tympanic membrane, but was otherwise unremarkable. Headshaking resolved with topical gentamicin/betamethasone/clotrimazole therapy; however, erythema persisted. Further otoscopy revealed movement of the erythematous region, which was in fact the red-colored strongylid nematode, Mammomonogamus auris, residing within the middle ear. Myringotomy and a saline flush were performed under heavy sedation. A silastic tube was inserted into the incision and the worms were retrieved by applying negative pressure. Follow-up treatment included topical thiabendazole/dexamethasone/neomycin ointment as well as selamectin. Mammomonogamus auris has previously been documented only three times, once each in China, Sri Lanka and Japan. This is the first report of M auris in cats from Saipan.

Advances in the diagnosis and treatment of tumor necrosis factor receptor-associated periodic syndrome.

PubMed

Aguado-Gil, L; Irarrazaval-Armendáriz, I; Pretel-Irazabal, M

2013-09-01

Tumor necrosis factor receptor-associated periodic syndrome (TRAPS) is a rare autosomal dominant disease included in the group of autoinflammatory syndromes. It is characterized by recurrent episodes of fever and inflammation in different regions of the body. The main clinical manifestations are myalgia, migratory erythematous rash, periorbital edema, and abdominal pain. The diagnosis is reached using gene analysis and prognosis depends on the appearance of amyloidosis secondary to the recurrent episodes of inflammation. Tumor necrosis factor inhibitors and corticosteroids are the most widely used treatments. In recent years, significant advances have been made in the diagnosis and treatment of TRAPS, thanks to a better understanding of its pathogenesis. Dermatologists must be aware that the skin manifestations of TRAPS are particularly important, as they are often diagnostic. Copyright © 2012 Elsevier España, S.L. and AEDV. All rights reserved.

INCIDENCE AND ANATOMIC LOCALIZATION OF ORAL CANDIDIASIS IN PATIENTS WITH AIDS HOSPITALIZED IN A PUBLIC HOSPITAL IN BELO HORIZONTE, MG, BRAZIL

PubMed Central

Gabler, Ilanna G.; Barbosa, Anne C.; Vilela, Raquel R.; Lyon, Sandra; Rosa, Carlos A.

2008-01-01

The objective of this study was to evaluate the incidence, anatomic localization and yeast species isolated from each clinical type of oral candidiasis. The clinical samples were obtained from 67 patients with AIDS with CD4 cell counts below 200 cells/mm3 and hospitalized in a public hospital (Eduardo de Menezes Hospital) in the city of Belo Horizonte, MG, Brazil. Yeasts were isolated using Chromagar® Candida. The results show that 50.7% of these patients had oral candidiasis. The pseudomembranous form was the most frequent clinical manifestation of oral candidiasis, followed by the erythematous and angular cheilite forms. The most common site of these clinical forms of oral candidiasis was the tongue. Candida albicans was the most common yeast species isolated from the lesions. However, other species were also found to be associated with these forms of oral candidiasis. PMID:19089255

Hyperkeratotic Palmoplantar Lichen Planus in a child

PubMed Central

Madke, Bhushan; Gutte, Rameshwar; Doshi, Bhavana; Khopkar, Uday

2013-01-01

Lichen planus (LP) is a common idiopathic inflammatory disorder that affects the flexor aspect of the wrists, the legs, and the oral and genital mucosa. Depending upon the site of involvement, LP can be divided into mucosal, nail, scalp, or palmoplantar types. Palmoplantar LP can pose a diagnostic problem to the clinician as it resembles common dermatoses like psoriasis, verruca, corn, calluses, lichenoid drug eruption, and papular syphilide of secondary syphilis. In this case report, we describe a 4-year-old male child who presented with highly pruritic erythematous to violaceous hyperkeratotic papules and plaques on his palms and soles. Typical LP papules were noted on the upper back. Histopathology of the papular lesion showed features of LP. Dermatoscopy of a papule from the back showed the characteristic Wickham striae. We report this rare involvement of palm and soles in a case of childhood LP. PMID:24082195

Dermoscopic features of nail psoriasis treated with biologics.

PubMed

Hashimoto, Yuki; Uyama, Miki; Takada, Yuko; Yoshida, Kenji; Ishiko, Akira

2017-05-01

Although psoriatic nail lesions are small, they cause considerable discomfort for patients and adversely affect quality of life. Few studies have evaluated the dermoscopic features of psoriatic nails. The aim of this study was to clarify the dermoscopic features of nail psoriasis and identify those that reflect psoriatic activity. During biologic treatment of psoriasis, six patients with psoriatic nails twice underwent dermoscopic examination, with an interval of 17-42 weeks. We used the modified Nail Psoriasis Severity Index score and Psoriasis Area and Severity Index score to identify and assess dermoscopic features. We identified 10 dermoscopic findings, of which disappearance of diffuse scaling of the nail plate, transverse step-like notches and splinter hemorrhages of the nail bed, and appearance of erythematous borders of the onycholytic area were associated with improvement in Psoriasis Area and Severity Index score. Dermoscopy can detect nail changes during psoriasis treatment and should be used to evaluate treatment success. © 2017 Japanese Dermatological Association.

Cold urticaria: inhibition of cold-induced histamine release by doxantrazole.

PubMed

Bentley-Phillips, C B; Eady, R A; Greaves, M W

1978-10-01

Thirteen patients with cold urticaria were studied to assess the effect of the systemic drug doxantrazole, which has actions resembling disodium cromoglycate, on cold evoked histamine release. The patients, all of whom developed an immediate local whealing response after cooling of the forearm, demonstrated release of histamine into venous blood draining that forearm. Following doxantrazole treatment, significant suppression of histamine release occurred. In some but not all patients this was accompanied by diminution of urtication in response to cooling. A double-blind study was carried out in 3 subjects, all of whom showed diminished cold-stimulated histamine release after doxantrazole. Two of these showed clinical improvement. Doxantrazole had no effect on erythema due to intradermal histamine, but did suppress the erythematous reaction to intradermal injection of compound 48/80. Our results suggest that doxantrazole or related anti-allergic agents might be useful in the treatment of cold urticaria.

Behcet's disease.

PubMed

Suzuki Kurokawa, M; Suzuki, N

2004-09-01

Behcet's disease (BD) is a systemic disorder of recurrent acute inflammation, characterized by major symptoms of oral aphthous ulcers, uveitis, skin lesions and genital ulcers. Involvement of intestines, vessels, and central nervous system (CNS) sometimes leads to a poor prognosis. Patients with BD are known to distribute along the ancient Silk Road. The incidence is relatively higher from eastern Asia to the Mediterranean area as roughly 1-10 patients in 10,000 people, whereas only 1-2 patients in 1,000,000 people in UK and North America. Although etiology of the disease is still unknown, high prevalence of HLA-B51, increased expression of heat shock protein 60 and Th1 dominant immune responses in the patients are considered important in its pathogenesis. Non-infectious neutrophil activation and infection with Streptococcus sanguis and herpes simplex virus would also be associated. Because BD lacks any pathognomonic symptoms and laboratory findings, the diagnosis relies largely upon the criteria proposed by the International Study Group for Behcet's disease in 1990. In Japan, the diagnosis was also made according to the Japanese criteria revised in 1987. Recently, the Behcet's Disease Research Committee of Japan again revised the Japanese criteria in 2003 to avoid overdiagnosis. The new Japanese criteria are introduced in this review. Differential diagnosis excluding Sweet's disease, pemphigus, erythema nodosum and Crohn's disease is important, and positive laboratory data for pathergy test, prick test for dead Streptococci and HLA-B51 are emphasized to make appropriate diagnosis in these criteria. Pathological findings of the disease-affected site such as erythematous nodosum is also stressed. Treatment for the disease has been chosen according to the clinical symptoms. Non-steroidal anti-inflammatory drugs, immunosuppressants, corticosteroids and colchicine are basically introduced. Recently, effects of interferon-alpha/beta, anti-tumor necrosis factor antibody and thalidomide are encouraging, specifically in treatment for the cases with poor prognosis including eye, intestine, vessel and CNS involvement. Low dose weekly administration of methotraxate looks effective for the cases with CNS involvement. Further studies for elucidation of the etiology, improvement of the diagnostic criteria and development of new therapy are needed to conquer the disease.

Downregulation of matrix metalloproteinase-13 by the root extract of Cyathula officinalis Kuan and its constituents in IL-1β-treated chondrocytes.

PubMed

Park, Hyun Young; Lim, Hyun; Kim, Hyun Pyo; Kwon, Yong Soo

2011-09-01

The roots of Cyathula officinalis Kuan are widely used in Chinese medicine for the treatment of inflammatory disorders. Here, the ability of C. officinalis Kuan to downregulate matrix metalloproteinase (MMP)-13 was examined since MMP-13 is an important enzyme for the degradation of the cartilage collagen matrix, especially under arthritic conditions. The ethanol extract of C. officinalis Kuan as well as the N-hexane and chloroform soluble fractions were found to potently inhibit MMP-13 induction in IL-1 β-treated SW1353 cells, a human chondrosarcoma cell line, at 50-200 µg/mL. Activity-guided separation led to the isolation of six compounds, palmitic acid (1), β-sitosterol (2), α-spinasterol (3), atractylenolide I (4), 1,3-diacetoxy-tetradeca-6E,12E-dien-8,10-dyn (5), and N-trans-feruloyl-3-methyldopamine (6). Among these, 4 and 5 exhibited MMP-13 downregulating activity in IL-1 β-treated SW1353 cells. And 4 also showed anti-oedematous activity against λ-carageenan-induced paw edema in mice at 20-200 mg/kg, p. o. The results of this study provide information that can help elucidate the action mechanism of C. officinalis Kuan. In addition, the results presented here suggest that C. officinalis Kuan and its constituents may have the potential for chondroprotection against cartilage degrading disorders. © Georg Thieme Verlag KG Stuttgart · New York.

Reinke's edema: investigations on the role of MIB-1 and hepatocyte growth factor.

PubMed

Artico, M; Bronzetti, E; Ionta, B; Bruno, M; Greco, A; Ruoppolo, G; De Virgilio, A; Longo, L; De Vincentiis, M

2010-07-08

Reinke's edema is a benign disease of the human vocal fold, which mainly affects the sub-epithelial layer of the vocal fold. Microscopic observations show a strongly oedematous epithelium with loosened intercellular junctions, a disruption of the extracellular connections between mucosal epithelium and connective tissue, closely adherent to the thyroarytenoid muscle. Thickening of the basal layer of epithelium, known as Reinke's space, high deposition of fibronectin and chronic inflammatory infiltration it is also visible. We analyzed, together with the hepatocyte growth factor (HGF), the expression level of MIB-1 in samples harvested from patients affected by Reinke's edema, in order to define its biological role and consider it as a possible prognostic factor in the follow-up after surgical treatment. We observed a moderate expression of HGF in the lamina propria of the human vocal fold and in the basal membrane of the mucosal epithelium. Our finding suggests that this growth factor acts as an antifibrotic agent in Reinke's space and affects the fibronectin deposition in the lamina propria. MIB-1, on the contrary, showed a weak expression in the basement membrane of the mucosal epithelium and a total absence in the lamina propria deep layer, thus suggesting that only the superficial layer is actively involved in the reparatory process with a high regenerative capacity, together with a high deposition of fibronectin. The latter is necessary for the cellular connections reconstruction, after the inflammatory infiltration.

Reinke's Edema: investigations on the role of MIB-1 and hepatocyte growth factor

PubMed Central

Artico, M.; Bronzetti, E.; Ionta, B.; Bruno, M.; Greco, A.; Ruoppolo, G.; De Virgilio, A.; Longo, L.; De Vincentiis, M.

2010-01-01

Reinke's edema is a benign disease of the human vocal fold, which mainly affects the sub-epithelial layer of the vocal fold. Microscopic observations show a strongly oedematous epithelium with loosened intercellular junctions, a disruption of the extracellular connections between mucosal epithelium and connective tissue, closely adherent to the thyroarytenoid muscle. Thickening of the basal layer of epithelium, known as Reinke's space, high deposition of fibronectin and chronic inflammatory infiltration it is also visible. We analyzed, together with the hepatocyte growth factor (HGF), the expression level of MIB-1 in samples harvested from patients affected by Reinke's edema, in order to define its biological role and consider it as a possible prognostic factor in the follow-up after surgical treatment. We observed a moderate expression of HGF in the lamina propria of the human vocal fold and in the basal membrane of the mucosal epithelium. Our finding suggests that this growth factor acts as an anti - fibrotic agent in Reinke's space and affects the fibronectin deposition in the lamina propria. MIB-1, on the contrary, showed a weak expression in the basement membrane of the mucosal epithelium and a total absence in the lamina propria deep layer, thus suggesting that only the superficial layer is actively involved in the reparatory process with a high regenerative capacity, together with a high deposition of fibronectin. The latter is necessary for the cellular connections reconstruction, after the inflammatory infiltration. PMID:20819770

Treatment for hypergranulation at gastrostomy sites with sprinkling salt in paediatric patients.

PubMed

Tanaka, H; Arai, K; Fujino, A; Takeda, N; Watanabe, T; Fuchimoto, Y; Kanamori, Y

2013-01-01

To estimate the efficacy of sprinkling salt treatment (SS) of hypergranulation at gastrostomy sites in paediatric patients. A prospective case-series study of paediatric patients with hypergranulation at gastrostomy sites. About one-third of a 5ml-teaspoon of table salt was sprinkled over the tissue once a day, either by the doctors/nurses in the wards or doctors in the outpatient setting. Treatment was continued by the patients or carers in the home, until the hypergranulation was seen to flatten. The patients were followed up by health professionals once a month. Eight paediatric patients (seven females and one male) were included in the study. The hypergranulation decreased in size and became almost flat in all patients within 3 days to 2 months (median 7 days). Five patients had a recurrence of hypergranulation, but were treated successfully by repeated SS. Skin erosion was observed in one patient when SS was continued too long; therefore, the treatment protocol was altered so that the salt was irrigated 10 minutes after SS. A biopsy of the hypergranulation tissue was taken from a patient and salt was sprinkled on the tissue in a dish to simulate SS for histopathological examination. Histopathologically, hypergranulation treated by SS exhibited reduced interstitial oedema. The results of this study suggest that hypertonic environment induced by SS effectively reduced the oedematous hypergranulation tissue. SS is advantageous over traditional treatment such as silver nitrate in that SS is inexpensive and can be continued by the parents and repeated if necessary at home.

Hikui disease in nine koi carp (Cyprinus carpio): first description of a cutaneous perivascular wall tumour.

PubMed

Sirri, Rubina; Pretto, Tobia; Montesi, Francesco; Berton, Valeria; Mandrioli, Luciana; Barbé, Tim

2016-08-01

Hikui disease is a well known disfiguring disease of koi carp (Cyprinus carpio) primarily affecting fish with red pigmentation. It causes light orange to golden yellow, multifocal to coalescing raised patches, starting from the red cutaneous areas. Some cases respond to surgery or topical treatment, but recurrence is common. To describe the clinical and pathological presentation of Hikui disease and its cause. Nine affected koi carp belonging to private hobbyists. Eight fish underwent surgery or biopsy; one was euthanized. Tissues were submitted for histology, immunohistochemistry and transmission electron microscopy. Five fish showed typical lesions of Hikui disease, whereas four fish showed an atypical presentation characterized by focal or multifocal, oedematous, dark red cutaneous plaques or nodules. Histology showed unencapsulated, infiltrating and densely cellular neoplasms composed of spindle cells arranged in bundles, rows and whorls frequently centred on capillaries. Immunohistochemistry for smooth muscle actin labelled neoplastic cells in all cases. Ultrastructure showed neoplastic cells with slender cytoplasmic processes encircling the capillaries, a thin basal membrane and occasional plasmalemmal vesicles. All of the data supported a neoplastic process producing perivascular wall tumours. Immunoreactivity to smooth muscle actin and the ultrastructural features were indicative of a pericyte origin (haemangiopericytoma). This is the first report dealing with Hikui disease that has achieved a conclusive diagnosis. The neoplastic nature of this condition suggests the potential usefulness of a surgical approach in the clinical management of less severe cases. © 2016 ESVD and ACVD.

Morphological and cytohistochemical evaluation of renal effects of cadmium-doped silica nanoparticles given intratracheally to rat

NASA Astrophysics Data System (ADS)

Coccini, T.; Roda, E.; Barni, S.; Manzo, L.

2013-04-01

Renal morphological parameters were determined in rats intratracheally instilled with model cadmium-containing silica nanoparticles (Cd-SiNPs, 1mg/rat), also exploring whether their potential modifications would be associated with toxicogenomic changes. Cd-SiNP effects, evaluated 7 and 30 days post-exposure, were assessed by (i) histopathology (Haematoxylin/Eosin Staining), (ii) characterization of apoptotic features by TUNEL staining. Data were compared with those obtained by CdCl2 (400μg/rat), SiNPs (600μg/rat), 0.1 ml saline. Area-specific cell apoptosis was observed in all treatment groups: cortex and inner medulla were the most affected regions. Apoptotic changes were apparent at 7 days post-exposure in both areas, and were still observable in inner medulla 30 days after treatment. Increase in apoptotic frequency was more pronounced in Cd-SiNP-treated animals compared to either CdCl2 or SiNPs. Histological findings showed comparable alterations in the renal glomerular (cortex) architecture occurring in all treatment groups at both time-points considered. The glomeruli appeared often collapsed, showing condensed, packed mesangial and endothelial cells. Oedematous haemorrhagic glomeruli were also observed in Cd-SiNPs-treated animals. Bare SiNPs caused morphological and apoptotic changes without modifying the renal gene expression profile. These findings support the concept that multiple assays and an integrated testing strategy should be recommended to characterize toxicological responses to nanoparticles in mammalian systems.

Carp edema virus/Koi sleepy disease: an emerging disease in Central-East Europe.

PubMed

Lewisch, E; Gorgoglione, B; Way, K; El-Matbouli, M

2015-02-01

Koi sleepy disease (KSD), also known as carp edema virus (CEV), was first reported from juvenile colour carp in Japan in the 1970s. Recently, this pox virus was detected in several European countries, including Germany, France and the Netherlands. In England, in addition to colour carp, outbreaks in common carp are reported. KSD/CEV is an emerging infectious disease characterized by a typical sleepy behaviour, enophthalmia, generalized oedematous condition and gill necrosis, leading to hypoxia. High mortality, of up to 80-100%, is seen in juvenile koi collected from infected ponds. In Austria, this disease had not been detected until now. In spring 2014, diagnostic work revealed the disease in two unrelated cases. In one instance, a pond with adult koi was affected; in the other, the disease was diagnosed in adult common carp recently imported from the Czech Republic. A survey was carried out on recent cases (2013/2014), chosen from those with similar anamnestic and physical examination findings, revealing a total of 5/22 cases positive for KSD/CEV. In this study, two paradigmatic cases are presented in detail. Results together with molecular evidence shaped the pattern of the first diagnosis of KSD/CEV in fish from Austrian ponds. In the light of the positive cases detected from archived material, and the spread of the disease through live stock, imported from a neighbouring country, the need for epidemiological investigations in Austria and surrounding countries is emphasized. © 2014 Blackwell Verlag GmbH.

Inflammatory Breast Carcinoma Presenting with Two Different Patterns of Cutaneous Metastases: Carcinoma Telangiectaticum and Carcinoma Erysipeloides

PubMed Central

Yaghoobi, Reza; Talaizade, Abdolhasan; Lal, Karan; Ranjbari, Nastaran; Sohrabiaan, Nasibe

2015-01-01

Cutaneous metastases can have many different clinical presentations. They are seen in patients with advanced malignant disease; however, they can be the initial manifestation of undetected malignancies. Inflammatory breast carcinoma is a rare and aggressive form of breast cancer that has a nonspecific appearance mimicking many benign conditions including mastitis, breast abscesses, and/or dermatitis. The authors report the case of a 40-year-old woman with inflammatory breast carcinoma presenting with violaceous papulovesicular lesions resembling lymphangioma circumscriptum and erythematous patches resembling erysipelas. These lesions represent two different types of cutaneous metastases, both of which were the initial signs of inflammatory breast carcinoma in the patient described herein. Skin biopsy of lesions confirmed invasive breast cancer and further prompted a work up for inflammatory breast carcinoma. This case demonstrates the importance of follow-up for all breast lesions, even those considered to be of benign nature, for they can be presenting signs of metastatic breast cancer. PMID:26345728

Tenosynovitis caused by Scedosporium apiospermum infection misdiagnosed as an Alternaria species: a case report.

PubMed

Kim, Choon-Mee; Lim, Sung-Chul; Kim, Joa; Jang, Hoe-Soo; Chung, Jong-Hun; Yun, Na-Ra; Kim, Dong-Min; Jha, Piyush; Jha, Babita; Kim, Seok Won; Jang, Sook Jin; Shin, Jong Hee

2017-01-14

Scedosporium apiospermum, which can usually be isolated from soil, polluted stream water and decaying vegetation, is increasingly recognized as an opportunistic dematiaceous fungus. The mortality rate of infection in immunocompromised hosts is over 50%. S. apiospermum is commonly responsible for dermal and epidermal infections (i.e., mycetoma) after traumatic penetration. A 73-year-old woman was admitted to our hospital complaining of painful swelling and tenderness on the dorsum of the proximal left wrist and hand. The symptoms had persisted for approximately 2 months. A physical examination revealed a 4 x 3 cm, poorly defined, erythematous papule, which was fluctuant, with pustules and crusts on the dorsum of the left hand. We report a very rare case of tenosynovitis caused by S. apiospermum infection. We identified the infectious agent via molecular DNA sequencing. The infectious agent was initially misidentified as an Alternaria species by microscopic examination with lactophenol cotton blue (LPCB) staining. The infection was successfully treated with debridement and adjuvant fluconazole therapy.

[Severe contact-allergy dermatitis due to poison ivy--a plant that is rarely encountered in The Netherlands; a family history].

PubMed

Leclercq, R M F M

2005-07-23

In successive years, three members of the same family (a man and woman aged 46 years and their son, aged 20) constantly developed severe pruritic, erythematous, vesicular and bullous dermatitis in the spring and summer after working in the garden. Although the findings were consistent with a photophytotoxic dermatitis, the causative plant remained unclear. Oral therapy with high doses ofprednisolone was necessary. When the man travelled to the USA and visited a doctor there, he recognised the symptoms as those of contact dermatitis caused by poison ivy (Toxicodendron radicans), a plant that is found sporadically in the wild state in Europe. Their grandparents had brought the plant back from a trip to the USA and planted it in the garden because of the beautiful fall colours. The family identified the plant via a search on Internet and eliminated it from the garden completely. Since then, the family has no longer suffered from contact-allergy dermatitis.

Carrion's disease (Bartonellosis bacilliformis) confirmed by histopathology in the High Forest of Peru.

PubMed

Maco, Vicente; Maguiña, Ciro; Tirado, Antonio; Maco, Vicente; Vidal, José E

2004-01-01

Bartonellosis or Carrion's disease is endemic in some regions of Peru, classically found in the inter-Andean valleys located between 500 and 3200 meters above sea level. We report the case of a 43 year-old male patient, farmer, who was born in the Pichanaki district (Chanchamayo, Junin), located in the High Forest of Peru. He presented with disseminated, raised, erythematous cutaneous lesions, some of which bled. The distribution of these lesions included the nasal mucosa and penile region. Additionally subcutaneous nodules were distributed over the trunk and extremities. Hematologic exams showed a moderate anemia. Serologic studies for HIV and Treponema pallidum were negative. The histopathologic results of two biopsies were compatible with Peruvian wart. Oral treatment with ciprofloxacin (500 mg BID) was begun. Over 10 days, the patient showed clinical improvement. This is the first report of a confirmed case of bartonellosis in the eruptive phase originating from the Peruvian High Forest, showing the geographical expansion of the Carrion's disease.

Verruca plana as a complication of CO2 laser treatment: a case report.

PubMed

Winn, Aubrey E; Kentosh, Joshua; Bingham, Jonathan L

2015-04-01

Carbon dioxide (CO2) laser treatment is a common therapeutic modality for many dermatologic conditions. It uses a high energy, infrared beam of light, which selectively targets water-containing tissue resulting in controlled ablative resurfacing. This modality, however, can manifest significant cosmetic side effects. Here we report a case of verruca plana manifesting as a response to CO2 laser treatment. A 74-year-old female with recent Mohs surgery for a basal cell carcinoma, presented for full-face-fractionated CO2 treatment to address her surgical scars in addition to treating her mild diffuse actinic damage. Six weeks post treatment, the patient developed erythematous thin plaques over the areas that had been treated. Histology was consistent with verruca plana. Lesions showed mild improvement with topical tretinoin. Verruca plana are benign and typically self-limited; however, they can present a significant cosmetic burden to patients and are an important complication to consider when performing elective cosmetic procedures.

Severe zinc responsive dermatosis in a litter of Pharaoh Hounds.

PubMed

Campbell, Gregory A; Crow, Dennis

2010-07-01

A litter of 3-month-old Pharaoh Hound puppies presented to the referring veterinarian with severe generalized erythematous-crusted papules with pruritus, accompanied by exfoliation and erythema of footpads, inappetence, lethargy, and retarded growth. Three of 5 puppies (2 male and 1 female) were affected. Representative areas were biopsied from 1 affected male puppy and were routinely processed. Histologically, there was marked epidermal hyperplasia with a disorganized appearance of the epidermis and massive parakeratotic hyperkeratosis, compatible with zinc-responsive dermatosis. Low serum zinc concentrations were documented, and the affected animals partially responded to intravenous zinc supplementation but did not respond to oral supplementation. One male puppy died as a result of unrelated causes and was necropsied. The remaining 4 puppies were followed over 2 years. Growth was stunted, and enamel hypoplasia of permanent dentition developed compared with unaffected littermates. Intravenous zinc supplementation at 3-4 week intervals was required to prevent further skin lesion development. One dog died at 3 years of age of renal failure.

Effects of relaxation on the delayed-type hypersensitivity (DTH) reaction to diphenylcyclopropenone (DCP).

PubMed

Zachariae, R; Jørgensen, M M; Christensen, S; Bjerring, P

1997-07-01

Delayed-type hypersensitivity (DTH) reactions to the experimental allergen diphenylcyclopropenone (DCP) were measured in four groups, which either trained (+) or did not train in relaxation (-) during the sensitization and/or the challenge phase. All groups consisted of high and low hypnotic susceptible subjects. While there were no differences in erythema, the mean induration of the group which trained in relaxation in both the sensitization and the challenge phase (+/+) was significantly greater than that of the group which trained in relaxation in the challenge phase only (-/+). Significant correlations were found between induration and hypnotic susceptibility scores, and between induration and degree of perceived relaxation during challenge. High hypnotic susceptible subjects experienced a higher degree of perceived relaxation and exhibited greater indurative and erythematous DTH reactions to DCP than low hypnotic susceptible subjects in all four experimental conditions. Though the mediating mechanisms remain unclear, our results suggest that relaxation may affect the DTH reaction, and support previous findings of higher psychophysiologic reactivity of high hypnotic susceptible subjects.

Cutaneous metastasis of signet-ring gastric adenocarcinoma to the breast with unusual clinicopathological features.

PubMed

Avgerinou, Georgia; Flessas, Ioannis; Hatziolou, Eftychia; Zografos, Georgios; Nitsios, Ilias; Zagouri, Flora; Katsambas, Andreas; Kanitakis, Jean

2011-06-01

Cutaneous metastasis of gastric adenocarcinoma is rare and usually presents in men, as nodules over the abdomen. We present the case of a woman with cutaneous metastasis of gastric adenocarcinoma showing unusual clinicopathological features. A 37-year-old woman developed florid cutaneous metastasis over the skin of the left breast two years after total gastrectomy for a signet-ring adenocarcinoma of the diffuse type. The metastasis presented as a multinodular growth developing over erythematous skin of the left hemithorax. Microscopically, the skin tumor was predominantly made up of spindle-shaped cells, mimicking a mesenchymal/fibrohistiocytic neoplasm. A comparative immunohistochemical study of the gastric primary and the skin tumor showed an almost identical profile (keratin 7/20+; epithelial membrane antigen+, MUC-5AC+), highlighting the gastric adenocarcinoma as the origin of the skin metastasis. Although rare, cutaneous metastases of gastric adenocarcinomas can develop in women and may mimic inflammatory metastasis of breast adenocarcinoma. Immunohistochemistry is invaluable in establishing the correct diagnosis.

Periocular cutaneous anthrax in Jimma Zone, Southwest Ethiopia: a case series

PubMed Central

2013-01-01

Background Anthrax is a zoonotic disease caused by Bacillus anthracis. Naturally occurring human infection is rare and is generally the result of contact with anthrax-infected animals or animal products. Case presentation We examined three patients who had contact with presumed anthrax-infected animal and/or its product and presented with preseptal cellulitis with a localized itchy erythematous papule of the eyelid and non-pitting periorbital edema, followed by ulceration and dark eschar formation. All the three patients responded to intravenous antibiotics, and the lesion resolved leaving scars which caused cicatricial ectropion in all cases. Conclusion Anthrax is a rare disease but should be considered in the differential diagnosis of ulcerative (and eschar forming) preseptal cellulitis with a history of contact with anthrax-infected animals or animal products. Furthermore, cicatrization of the eyelids, one of the sequelae of periocular cutaneous anthrax, should be addressed. Urgent case report to the local zoonotic disease and infection control body and other responsible authorities is recommended. PMID:23924443

[Foodborne dermatosis after traveling: gnathostomiasis].

PubMed

Orduna, Tomás A; Lloveras, Susana C; Echazarreta, Sofía E; Garro, Santiago L; González, Gustavo D; Falcone, Claudia C

2013-01-01

We describe a case of a 32-year-old man, resident in Buenos Aires, with dermatologic manifestations compatible with gnathostomiasis. The patient had traveled to Colombia in the month prior to the onset of symptoms. There, he repeatedly ate ceviche (raw fish marinated in lemon juice). He presented with an erythematous migratory panniculitis accompanied by eosinophilia. He underwent skin biopsy of a lesion and pathological diagnosis was "eosinophilic panniculitis". The triad of migratory panniculitis, eosinophilia and consume of raw fish during the trip to Colombia was suggestive of gnathostomiasis. Ivermectin treatment started out with good initial response but subsequent relapse. We performed a new treatment with the same drug with good results and no relapses during three years of follow up. The dermatological disease is common upon return from a trip, and is the third leading cause of morbidity in travelers. It is very important to recognize cutaneous manifestations of disease as many of them are potentially serious and may compromise the patient's life if not promptly diagnosed and treated.

[Eccrine angiomatous hamartoma: a report of 2 cases].

PubMed

Batalla, A; Rosón, E; Flórez, A; Troncoso, A; de la Torre, C

2011-05-01

Eccrine angiomatous hamartoma is a rare, benign tumor characterized by a proliferation of eccrine and vascular structures. We present 2 cases and review the characteristics of this disorder. The first patient was a 33-year-old woman who consulted for a brownish lesion on her back associated with local hyperhidrosis. The second patient was a 25-year-old man with an asymptomatic erythematous lesion on his left palm. In both patients a diagnosis of eccrine angiomatous hamartoma was made based on the histological findings. Eccrine angiomatous hamartoma is usually present at birth or develops during childhood. It is typically a solitary lesion and signs and symptoms can vary; diagnosis is therefore based on histological study. The most common site is on the distal parts of limbs. The lesions tend to be asymptomatic, but there may be associated pain and hyperhidrosis. Treatment is not usually necessary except in cases with persistent symptoms, excessive sweating, or cosmetic concerns. Copyright © 2010 Elsevier España, S.L. y AEDV. All rights reserved.

[Neonatal sepsis caused by group B streptococci: atypical and recurrent disease episodes].

PubMed

van Zanten, Eva; Dekker, Sarah; van der Meer-Kappelle, Laura H; Noordzij, Jeroen G

2013-01-01

Both neonates of male twins born at 30 weeks and 3 days gestation presented with late-onset sepsis caused by an infection with group B streptococci (GBS), shortly after one another. Although the younger twin recovered with a standard regimen of 10 days penicillin G i.v., the older twin had three recurrent episodes with GBS positive blood cultures. Oropharyngeal, faecal, urine, liquor and breast milk cultures were GBS negative. Using echocardiography and a PET/CT scan, a persistent endovascular focus was discovered. We treated him with penicillin G i.v. for 4 weeks, after which he recovered completely. Another male neonate born at 26 weeks gestation presented with GBS sepsis and developed an erythematous swelling of the right mandibula within 12 hours. Ultrasound revealed parotitis, which is rare in neonates (3.8 per 10,000). Risk factors for parotitis include prematurity, low birth weight and dehydration (i.e., diuretic usage). Parotitis can be complicated by abscess formation.

Apocrine hidradenocarcinoma showing Paget's disease and mucinous metaplasia.

PubMed

Wahl, Carter E; Todd, Douglas H; Binder, Scott W; Cassarino, David S

2009-05-01

A 54-year-old man presented with a solitary, erythematous, rapidly growing 1-cm nodule on his scalp that had arisen over the previous 3 months. He had no history of skin cancer. An excisional biopsy of the lesion showed a fairly well-circumscribed but focally invasive tumor consisting of areas of typical-appearing clear cell hidradenoma as well as areas with mucinous goblet-type cells and cells with eosinophilic cytoplasm and decapitation-type secretion. There was marked cellular atypia, numerous atypical mitotic figures and focal necrosis. The tumor cells focally involved the overlying epidermis (Paget's disease). Large areas of mucin were identified throughout the lesion. The tumor cells stained with markers for cytokeratin 7 and focally for EMA and CEA, confirming ductal differentiation. The goblet cells and mucinous areas stained with mucicarmine and PASD. The patient was diagnosed with hidradenocarcinoma with mucinous differentiation. Associated Paget's disease has only rarely been reported, and mucinous metaplasia is a previously unreported feature in hidradenocarcinoma.

Post-implantation erythema in 3 patients and a review of reticular telangiectatic erythema.

PubMed

Aneja, Savina; Taylor, James S; Billings, Steven D; Honari, Golara; Sood, Apra

2011-05-01

The appearance of erythematous, blanchable patches or plaques overlying an implant suggests possible reticular telangiectatic erythema (RTE). RTE is a benign reactive cutaneous manifestation that can present following the implantation of a cardiac pacemaker, defibrillator or intrathecal infusion pump in an otherwise asymptomatic, non-infectious patient. To demonstrate the variety in clinical presentation of patients presenting with RTE or similar patch test-negative post-implantation erythema. After institutional board approval had been obtained, patient information was obtained from electronic medical record files, which included surgical reports, pathology reports, and notes from outpatient encounters. We report post-implantation erythema following insertion of an elbow prosthesis, a knee prosthesis, and a spinal cord stimulator, which have not previously been cited as aetiologies of RTE. Owing to the delayed onset and variable recovery, RTE remains a diagnostic challenge. RTE should be included in the differential diagnosis of any patient presenting with erythema over the site of a previously implanted device. © 2011 John Wiley & Sons A/S.

Notes from the Field: Outbreak of Locally Acquired Cases of Dengue Fever--Hawaii, 2015.

PubMed

Johnston, David; Viray, Melissa; Ushiroda, Jenny; Whelen, A Christian; Sciulli, Rebecca; Gose, Remedios; Lee, Roland; Honda, Eric; Park, Sarah Y

2016-01-22

On October 21, 2015, the Hawaii Department of Health (HDOH) was notified of a positive dengue immunoglobulin M (IgM) antibody result in a woman residing on Hawaii Island (also known as the Big Island). The patient had no history of travel off the island, and other family members reported having similar signs and symptoms, which consisted of fever, headache, myalgias and arthralgias, and a generalized erythematous rash. HDOH initiated an investigation to identify any additional cases and potential exposure sources. On October 24, HDOH received report of a group of mainland U.S. visitors who had traveled together on Hawaii Island, including several who had developed a febrile illness. Additionally, on October 27, HDOH was notified of an unrelated person, also on Hawaii Island, with a positive dengue IgM result. As of November 26, 2015, HDOH had identified 107 laboratory-confirmed cases of dengue fever, with dates of onset ranging from September 11 to November 18, 2015.

Pleural and pulmonary involvement in systemic lupus erythematosus.

PubMed

Torre, Olga; Harari, Sergio

2011-01-01

Systemic lupus erythematosus (SLE) is a rare complex autoimmune disease with a multisystem involvement. The clinical manifestations of this disease include an erythematous rash, oral ulcers, polyarthralgia, nonerosive arthritis, polyserositis, hematologic, renal, neurologic, pulmonary and cardiac abnormalties. The involvement of the respiratory system is frequent. Pleuro-pulmonary manifestations are present in almost half of the patients during the disease course and may be the presenting symptoms in 4-5% of patients with SLE. Complications directly associated to the disease include pleuritis with or without pleural effusion, alveolitis, interstitial lung disease, lupus pneumonitis, pulmonary hemorrhage, pulmonary arterial hypertension, and pulmonary thromboembolic disease. Complications due to secondary causes include pleuro-pulmonary manifestations of cardiac and renal failure, atelectasis due to diaphragmatic dysfunction, opportunistic pneumonia, and drug toxicity. The prevalence, clinical presentation, prognosis and response to treatment vary, depending on the pattern of involvement. As with other connective tissue diseases, early and specific therapeutic intervention may be indicated for many of these pleuro-pulmonary manifestations. Copyright © 2010 Elsevier Masson SAS. All rights reserved.

Systemic lupus erythematosus presenting with Kikuchi-Fujimoto's disease as a long-term sequela of drug-induced hypersensitivity syndrome. A possible role of Epstein-Barr virus reactivation.

PubMed

Aota, N; Hirahara, K; Kano, Y; Fukuoka, T; Yamada, A; Shiohara, T

2009-01-01

Drug-induced hypersensitivity syndrome (DIHS) is a severe form of drug eruptions associated with viral reactivations. Autoimmune diseases have been reported to develop several months or years after the resolution of DIHS. We describe a 36-year-old man with cervical lymphadenopathy and an erythematous eruption affecting the face and neck, which evolved into clinically evident systemic lupus erythematosus. He had had an episode of DIHS 4 years previously, in which human herpesvirus-6 and Epstein-Barr virus (EBV) were reactivated. Expression of EBV-encoded RNA was detected in the lymph node. On the basis of findings in this patient, we suggest that EBV is pathogenically important in the sequence of events leading to the onset of systemic lupus erythematosus and that patients with a history of DIHS may be at a risk of eventually developing autoimmune diseases. 2008 S. Karger AG, Basel

Metabolic epidermal necrosis in two dogs with different underlying diseases.

PubMed

Bond, R; McNeil, P E; Evans, H; Srebernik, N

1995-05-06

Two dogs with metabolic epidermal necrosis had hyperkeratosis of the footpads accompanied by erythematous, erosive and crusting lesions affecting the muzzle, external genitalia, perineum and periocular regions. Histopathological examination of skin biopsies revealed a superficial hydropic dermatitis with marked parakeratosis. Both dogs had high plasma activities of alkaline phosphatase and alanine aminotransferase and high concentrations of glucose, and also a marked hypoaminoacidaemia. Despite these similarities, the cutaneous eruptions were associated with different underlying diseases. One dog had a pancreatic carcinoma which had metastasised widely; the primary tumour and the metastases showed glucagon immunoreactivity on immunocytochemical staining, and the dog's plasma glucagon concentration was markedly greater than that of control dogs. The other dog had diffuse hepatic disease; its plasma glucagon concentration was similar to that of control samples and cirrhosis was identified post mortem. Metabolic epidermal necrosis in dogs is a distinct cutaneous reaction pattern which may be associated with different underlying systemic diseases; however, the pathogenesis of the skin lesions remains unclear.

Histoid leprosy: review of the literature.

PubMed

Gupta, Sunil Kumar

2015-11-01

Leprosy is a chronic granulomatous inflammation primarily of the peripheral nervous system, skin, and reticuloendothelial system caused by Mycobacterium leprae. It presents clinically as an erythematous or hypopigmented anesthetic patch and a thickened and/or tender cutaneous nerve trunk. Leprosy is also called Hansen disease. Leprosy is a great imitator of other skin diseases, and it can present with different morphological lesions, which is why an expert eye is needed to diagnose it. One of the important clinical presentations of leprosy is histoid leprosy, which is very difficult to diagnose due to different clinical and histopathological findings that mimic, e.g., a fibromatous disorder. Histoid leprosy is a very rare clinicopathological variant of leprosy. It is clinically characterized by skin-colored, soft, succulent nodules, and plaques on apparently normal skin and histologically by a dense bundle of histiocytes arranged in storiform. Though histoid leprosy is a very rare type of leprosy, the higher load of lepra bacilli in these cases makes it a concern as a reservoir for leprosy. © 2015 The International Society of Dermatology.

Herpes zoster as a cause of viral meningitis in immunocompetent patients.

PubMed

Kangath, Raghesh Varot; Lindeman, Tracey Einem; Brust, Karen

2013-01-09

A 30-year-old Caucasian woman, without significant medical history or immunosuppression, presented with a 7-day history of severe headache and neck pain. The patient was presumed to have tension headache versus migraine, but was admitted because her symptoms did not resolve. A lumbar puncture was performed showing lymphocytic pleocytosis suggestive of aseptic meningitis and the patient was started on broad-spectrum antibiotics and acyclovir. After admission, a rash was discovered on her left lumbar region with vesicles on top of an erythematous base. Varicella PCR was conducted on the patient's cerebrospinal fluid which was positive. Upon further history, patient was found to have previous varicella infection as a child, but no prior episodes of dermatomal zoster. Therefore, this patient was found to have aseptic meningitis and cutaneous manifestation of disseminated varicella-zoster despite immunocompetence. Antibacterial treatment was discontinued and she was continued on acyclovir for 7 days with transition to valacyclovir for 2 additional weeks with good treatment response and symptom resolution.

Surgical resection of peripheral odontogenic fibromas in African pygmy hedgehog (Atelerix albiventris): a case study.

PubMed

Wozniak-Biel, Anna; Janeczek, Maciej; Janus, Izabela; Nowak, Marcin

2015-07-04

Neoplastic lesions of the mammary gland, lymph nodes, or oral cavity in African pygmy hedgehogs (Atelerix albiventris) are common in captive animals. Chemotherapy and radiotherapy protocols have not yet been established for the African pygmy hedgehog. Thus, surgical resection is the current treatment of choice in this species. A 5-year-old male African pygmy hedgehog showed multiple erythematous, round small tumors located in the oral cavity, on both sides of maxilla. The treatment of choice was surgical resection of tumors using a surgical knife under general anesthesia. Excised neoplastic lesions were diagnosed as peripheral odontogenic fibroma by histopathology. Six months after surgery relapse of tumors in the oral cavity was not observed. The treatment adopted in this case report is safe for the patient and provides the best solution for mild proliferative lesions of the oral cavity. To our knowledge this is the first report of surgical resection of oral tumors (peripheral odontogenic fibroma) in the African pygmy hedgehog.

Microsporidial Stromal Keratitis: Successful Treatment with Topical Voriconazole and Oral Itraconazole

PubMed Central

Kim, James; Shenoy, Sudhir; Chévez-Barrios, Patricia; Kapur, Manuj

2016-01-01

We report a case of microsporidial stromal keratitis successfully treated with topical voriconazole and oral itraconazole. A 30-year-old Hispanic male construction worker who wears contacts lenses presented with left eye erythematous, epiphora, and mild pain increasing over few days after failing previous antibiotics treatment. His best corrected visual acuity in the left eye was count fingers at three feet, and the slit lamp examination showed 3+ conjunctival injection, a circular central corneal ulcer 3.2 mm in diameter, stromal thinning, and an anterior chamber with white cells, flair, and 0.1 mm hypopyon. A cornea punch biopsy identified microsporidial organisms with some features suggestive of Vittaforma corneae. After treatment with topical voriconazole and oral itraconazole for eight weeks, the patient had complete resolution with no recurrence for over 12 months of follow-up. To our knowledge, this is the first reported case of successful treatment of microsporidial stromal keratitis with antifungals. PMID:28123915

Comorbidity of Stevens-Johnson syndrome and neutropenia associated with lamotrigine: a case report.

PubMed

Yasui-Furukori, Norio; Hashimoto, Kojiro; Tsuruga, Koji; Nakamura, Kazuhiko

2014-01-01

A 19-year-old woman with a medical history of depressive mood arrived and was treated with lamotrigine at 25 mg/day. On day 10, a high fever of 39.3 °C and a diffuse, erythematous, pruritic full-body rash involving the palms of her hands and the soles of her feet developed, and she was diagnosed with Stevens-Johnson syndrome (SJS). On day 17, white blood cell count (WBC) result was 1,240/μl with 54.1% neutrophils (670/μl), and the WBC decreased to 840/μl with 60.7% neutrophils (510/μl) on day 18. The trend toward improvement included skin symptoms after steroid pulse therapy using 1000 mg/day. Based on the clinical course, we concluded that the SJS and leukopenia and/or neutropenia are associated with lamotrigine. Monitoring of WBC should be kept in mind when administering lamotrigine. Copyright © 2014 The Authors. Published by Elsevier Inc. All rights reserved.

Atypical desquamation in a 2.5-year-old boy with Kawasaki disease: A case report.

PubMed

Adib, Ali; Fazel, Ali; Nabavizadeh, Seyed Hesamedin; Alyasin, Sohaila; Kashef, Sara

2017-02-01

Kawasaki disease (KD) is a vasculitis that mostly affects children under 5 years of age. This article presents a 2.5-year-old boy who presented with 6 days of fever, generalized maculopapular rash, bilateral non-exudative conjunctivitis, cracked lips, right cervical lymphadenopathy, erythematous extremities, and perianal desquamation. Laboratory studies showed leukocytosis and sterile pyuria. Because diagnosis of KD was proved, oral acetylsalicylic acid with the anti-inflammatory dose and intravenous immunoglobulin were started for him. On the seventh day of admission time, he developed desquamation and erythema on the site of his right cervical lymphadenopathy as well as periungual scaling. About three weeks after starting the treatment, scaling of the cervical lymphadenopathy and periungual area stopped. Echocardiography was performed for him three times: at the time of diagnosis, four weeks, and 6 months later and revealed normal coronary arteries. We report this sign, desquamation on the site of cervical lymphadenopathy, as a new finding.

A 12-year-old girl with eczema not responding to treatment

PubMed Central

Pennal, Alexandra; Pope, Elena

2017-01-01

A 12-year-old girl, who has had a history of intermittent skin rashes since infancy, presents for the sixth time in four months for exacerbation of eczema that is not responding to recommended treatment (daily baths, frequent moisturization and twice-daily application of medium-potency topical corticosteroids). Her parents express concern about the effect of her skin disease on the child’s life. They are worried about her sleeping difficulties and decreased involvement in her regular activities; for example, she has stopped playing sports and attending school. During the interview, the patient makes minimal eye contact and appears agitated. Her medical history includes allergic rhinitis. She looks systemically well, with normal temperature and vital signs. Skin examination shows generalized xerotic skin and erythematous patches, with predominantly flexural and facial excoriations affecting about half of the body. There is no evidence of burrows, track marks, vesicular or pustular lesions, or honey-coloured crusts. The rest of the exam is unremarkable. PMID:27503865

Detection of dermal systemic sclerosis using noncontact optical coherence elastography

NASA Astrophysics Data System (ADS)

Liu, Chih-Hao; Du, Yong; Singh, Manmohan; Li, Jiasong; Wu, Chen; Han, Zhaolong; Raghunathan, Raksha; Hsu, Thomas; Noorani, Shezaan; Hicks, M. John; Mohan, Chandra; Larin, Kirill V.

2016-03-01

Systemic sclerosis (SSc) is a connective tissue disease that results in excessive accumulation of collagen in the skin and internal organs. Overall, SSc is a rare disorder, but has a high mortality, particularly in last decade of life. To improve the survival rate, an accurate and early diagnosis is crucial. Currently, the modified Rodnan skin score (mRSS) is the gold standard for evaluating SSc progression based on clinical palpation at 17 sites on the body. However, this procedure can be time consuming, and the assessed score may be biased by the experience of the clinician, causing inter- and intraobserver variabilities. Moreover, the instrinsic elasticity of skin may further bias the mRSS assessment in the early stages of SSc, such as oedematous. To overcome these limitations, there is a need for a rapid, accurate, and objective assessment technique. Optical coherence elastography (OCE) is a novel, rapidly emerging technique, which can assess mechanical contrast in tissues with micrometer spatial resolution. In this work, we demonstrate the first use of OCE to assess the mechanical properties of control and SSc-like diseased skin non-invasively. A focused air-pulse induced an elastic wave in the skin, which was detected by a home-built OCE system. The elastic wave propagated significantly faster in SSc skin compared to healthy skin. The Young's modulus of the SSc skin was significantly higher than that of normal skin (P<0.05). Thus, OCE was able to objectively differentiate healthy and fibrotic skin completely noninvasively and is a promising and potentially useful new technology for quantifying skin involvement in SSc.

Morphogenetic events in the perinodal connective tissue in a metastatic cancer model.

PubMed

Conti, G; Minicozzi, A; Merigo, F; Marzola, P; Osculati, F; Cordiano, C; Sbarbati, A

2013-02-01

The modifications of connective tissue surrounding metastatic lymph nodes in a murine model of rectal cancer are described. Athymic nude mice (n=36) were inoculated with 10×10(5) ht-29 cancer cells into the submucosal layer of the rectum. Control mice (n=5) were treated with a sterile buffer. Tumor and the involved lymph nodes were visualized in vivo by magnetic resonance imaging at 1 to 4 weeks after cell injection. After the sacrifice, the excised samples were processed for histology. After one week from cell injection all treated animals developed rectal cancer. Since the first week, neoplastic cells were visible in the nodes. In the surrounding connective tissue, the diameter of the adipocytes was reduced and a mesenchymal-like pattern with stellate cells embedded in an oedematous environment was visible. Since the second week, in the perinodal connective an enlargement of the stroma was present. The tissue was organized in cords and areas with extracellular accumulation of lipids were found. At the fourth week, we observed an enlargement of multilocular areas and lobules of elongated elements almost devoid of lipid droplets. In control animals, in absence of neoplastic masses, pelvic nodes were surrounded by a typical connective tissue characterized by unilocular adipocytes with groups of multilocular adipocytes. We have developed a model of rectal cancer with nodal metastases. Using this model, the work demonstrates that around secondary lesions, the morphogenetic events follow a standard evolution characterized by an early phase with lipolysis and mesenchymalization and later phases with a brown-like phenotype acquisition. Copyright © 2012. Published by Elsevier SAS.

Increased expression of Toll-like receptors (TLRs) 7 and 9 and other cytokines in systemic lupus erythematosus (SLE) patients: ethnic differences and potential new targets for therapeutic drugs.

PubMed

Lyn-Cook, Beverly D; Xie, Chenghui; Oates, Jarren; Treadwell, Edward; Word, Beverly; Hammons, George; Wiley, Kenneth

2014-09-01

Increased expression of pro-inflammatory cytokines such as interferon, tumor necrosis factors (TNFs) and specific interleukins (ILs) has been found in a number of autoimmune diseases, including systemic lupus erythematous (SLE). These cytokines are induced by toll-like receptors (TLRs). Toll-like receptors are activated in response to accumulation of apoptotic bodies. These receptors play critical roles in innate immune systems. Increased levels of interferon-alpha (INF-α) have also been found in many SLE patients and often correlate with disease severity. The objectives of this study were to examine the expression of selected TLRs and cytokines that have been identified in animal models and some limited human studies in a group of African Americans (AA) and European Americans (EA) women with lupus in comparison to age-matched non-lupus women. Blood samples were consecutively obtained by informed consent from 286 patients, 153 lupus and 136 non-lupus, seen in the rheumatology clinics at East Carolina University. Cytokines were analyzed from blood serum using enzyme linked immunoassay (ELISA) for IL-6 and INF-α. Total RNA was isolated, using a Paxgene kit, from peripheral blood mononuclear cells of African American and European American women blood samples. Quantitative real-time PCR using the CFX real-time system was conducted on all samples to determine TLRs 7 and 9, as well as INF-α expression. Toll-like receptor 7 (p<0.01) and 9 (p=0.001) expression levels were significantly increased in lupus patients compared to age-matched controls. African American women with lupus had a 2-fold increase in TLR-9 expression level when compared to their healthy controls or European American lupus patients. However, there was no ethnic difference in expression of TLR-7 in lupus patients. INF-α expression was significantly higher in lupus patients (p<0.0001) and also showed ethnic difference in expression. Serum levels revealed significant increases in expression of IL-6, IFN-γ and TNF-α in lupus patients compared to non-lupus patients. African American women with lupus had significantly higher serum levels of IL-6 and TNF-α. African American women with lupus demonstrated increased levels of specific pro-inflammatory cytokines and Toll-like receptors when compared to EA women. Increased expression in these lupus patients provides an opportunity for targeting with antagonist as a new therapy for systemic lupus erythematous. Published by Elsevier Ltd.

Monopolar radiofrequency facial tightening: a retrospective analysis of efficacy and safety in over 600 treatments.

PubMed

Weiss, Robert A; Weiss, Margaret A; Munavalli, Girish; Beasley, Karen L

2006-09-01

Monopolar radiofrequency skin heating coupled with cryogen cooling of facial skin for skin tightening has been utilized on over 10,000 patients since 2002. In order to establish the actual rate and degree of side effects in our clinical experience, a retrospective chart review was performed. Charts and clinical images of over 600 consecutive patient treatments between May 2002 and June 2006 using a monopolar radiofrequency device (Thermacool, Thermage, Haywood, CA) for skin tightening at the Maryland Laser, Skin and Vein Institute were retrospectively reviewed. The primary presentation for treatment was skin laxity of the lower face. Treatment was delivered with a 1-cm2 standard tip at fluences of 81 to 124 J/cm2 (level of 12.5 to 15), a 1-cm2 "fast" tip at fluences of 62 to 109 J/cm2 (level of 72.0 to 76.0), a 1.5-cm2 "big fast" tip at fluences of 75 to 130 J/cm2 (level of 61.5 to 65), and a 3-cm2 "bigger" tip at equivalent fluences as each became available. As treatment algorithms evolved over 4 years, the algorithm of multiple passes at lower fluence associated with better clinical outcomes and greater patient acceptance has been adopted. The most common immediate and expected clinical effects were erythema and edema lasting less than 24 hours, although 6 patients reported edema lasting for up to 1 week. There were no permanent side effects. In total, 2.7% of treatments resulted in temporary side effects, the most significant of which was a slight depression on the cheek (n = 1), which completely resolved within 3.5 months. Other side effects included localized areas of acneiform subcutaneous erythematous papules (n = 4) and a linear superficial crust (n = 1) with the original tip, all of which resolved within 1 week. One patient reported small erythematous subcutaneous nodules resolving in 17 days. Tenderness of the neck lasting from 2 weeks (n = 2) to 3 weeks (n = 1) was also reported. Our data, obtained in an office setting without injectable anesthetic or i.v. sedation, indicate that monopolar RF for skin tightening is a very safe procedure. The treatment algorithm and tips have evolved over several years leading to increased safety and efficacy. Side effects are infrequent, self-limited, and minor, comparing favorably to other nonablative devices utilized for facial rejuvenation.

Laparoscopy shows superiority over endoscopy for early detection of malignant atrophic papulosis gastrointestinal complications: a case report and review of literature.

PubMed

Toledo, A E; Shapiro, L S; Farrell, J F; Magro, C M; Polito, J

2015-11-02

The malignant form of atrophic papulosis (Köhlmeier-Degos disease) is a rare thrombo-occlusive vasculopathy that can affect multiple organ systems. Patients typically present with distinctive skin lesions reflective of vascular drop out. The small bowel is the most common internal organ involved, resulting in considerable morbidity and mortality attributable to ischemic microperforations. Determination of the presence of gastrointestinal lesions is critical in distinguishing systemic from the benign, cutaneous only disease and in identifying candidates for treatment. We describe an 18 year old male who first presented with cutaneous atrophic papulosis but became critically ill from small bowel microperforations. He had an almost immediate and dramatic response to treatment. Prior to his presentation with acute abdomen he had upper and lower endoscopy showing areas of nonspecific patchy erythema. At laparotomy, innumerable characteristic lesions with central pearly hue and erythematous border were seen. PubMed was used for a literature search using the keywords malignant atrophic papulosis, Degos disease, endoscopy, laparoscopy and laparotomy. This search yielded 200 articles which were further analyzed for diagnostic procedures and findings. Among the 200 articles we identified only 11 cases in which endoscopy was performed. Results of endoscopy and laparotomy in our patient with malignant atrophic papulosis were compared to those in the literature. Endoscopy of the gastrointestinal tract has shown gastritis and non-specific inflammation whereas laparoscopy shows white plaques with red borders on the serosal surface of the small bowel and the peritoneum. From personal communications with other physicians worldwide, we identified three additional unpublished cases in which endoscopy revealed only minimal changes while laparoscopy showed dramatic lesions. From our experience the endoscopic findings are often subtle and nonspecific, whereas laparascopy or laparotomy will reveal pathognomic lesions on the serosal surface of the intestine. Our report contrasts the endoscopic and laparoscopic findings in malignant atrophic papulosis which suggest laparoscopy is the more powerful means of detecting gastrointestinal involvement. Imaging studies may serve as a key indicator of systemic progression. Based on our experience, laparoscopy should be performed when there is a high index of suspicion for gastrointestinal malignant atrophic papulosis, even if endoscopic examination is non-diagnostic or normal.

Pharmaco-thermodynamics of deuterium-induced oedema in living rat brain via 1H2O MRI: implications for boron neutron capture therapy of malignant brain tumours

NASA Astrophysics Data System (ADS)

Medina, Daniel C.; Li, Xin; Springer, Charles S., Jr.

2005-05-01

In addition to its common usage as a tracer in metabolic and physiological studies, deuterium possesses anti-tumoural activity and confers protection against γ-irradiation. A more recent interest in deuterium emanates from the search for alternatives capable of improving neutron penetrance whilst reducing healthy tissue radiation dose deposition in boron neutron capture therapy of malignant brain tumours. Despite this potential clinical application, deuterium induces brain oedema, which is detrimental to neutron capture therapy. In this study, five adult male rats were titrated with deuterated drinking water while brain oedema was monitored via water proton magnetic resonance imaging. This report concludes that deuterium, as well as deuterium-induced brain oedema, possesses a uniform brain bio-distribution. At a steady-state blood fluid deuteration value of 16%, when the deuterium isotope fraction in drinking water was 25%, a mean oedematous volume change of 9 ± 2% (p-value <0.001) was observed in the rat brain—this may account for neurological and behavioural abnormalities found in mammals drinking highly deuterated water. In addition to characterizing the pharmaco-thermodynamics of deuterium-induced oedema, this report also estimates the impact of oedema on thermal neutron enhancement and effective dose reduction factors using simple linear transport calculations. While body fluid deuteration enhances thermal neutron flux penetrance and reduces dose deposition, oedema has the opposite effect because it increases the volume of interest, e.g., the brain volume. Thermal neutron enhancement and effective dose reduction factors could be reduced by as much as ~10% in the presence of a 9% water volume increase (oedema). All three authors have contributed equally to this work.

Effect of α-trinositol on interstitial fluid pressure, oedema generation and albumin extravasation in experimental frostbite in the rat

PubMed Central

Berg, A; Aas, P; Gustafsson, T; Reed, R K

1999-01-01

The anti-inflammatory effect of α-trinositol (D-myo-inositol-1,2,6-trisphosphate) on oedema formation, microvascular protein leakage and interstitial fluid pressure (Pif) in rat skin after frostbite injury, was investigated. α-Trinositol (40 mg kg body weight−1) was administered intravenously as a bolus both before and/or in the interval between freezing and thawing of the tissue. Pif was measured in rat paw skin with micropipettes connected to a servo-controlled counterpressure system. Oedema formation was estimated by measuring the increase in total tissue water content (wet weight minus dry weight divided by dry weight). Albumin extravasation (i.e., the difference between the plasma equivalent space for 125I- and 131I-human serum albumin (HSA) circulating for different time intervals) was used to estimate the microvascular leakage. Compared to untreated animals, α-trinositol given pre- and/or post-freeze reduced total tissue water and albumin extravasation as well as the fall in Pif in injured tissue significantly (P<0.05). α-Trinositol given only post-freeze reduced total tissue water and albumin extravasation from 4.46±0.93 and 2.37±1.12 to 2.51±0.29 and 0.36±0.18 ml g dry weight−1, respectively (P<0.05). Pif fell from −0.8±0.2 mmHg pre-freeze to −3.4±1.0 mmHg (P<0.05) at 20 min after tissue injury (circulatory arrest) and was attenuated by treatment with α-trinositol. We conclude that α-trinositol exerts its anti-oedematous effect by acting on the extracellular matrix, attenuating the lowering of Pif as well as on the microvascular wall, thereby decreasing the protein extravasation. PMID:10217530

Histopathologycal findings in the ovaries and uterus of albino female rats promoted by co-administration of synthetic steroids and nicotine.

PubMed

Camargo, Isabel Cristina Cherici; Leite, Gabriel Adan Araújo; Pinto, Tiago; Ribeiro-Paes, João Tadeu

2014-07-01

The use of anabolic androgenic steroids is often associated with the use of other substances, licit or not, such as nicotine present in the tobacco. The present study investigated for the first time the effects of co-administration of synthetic steroids and nicotine on the ovarian and uterine tissue and fertility of adult female rats. Animals were submitted to treatment groups (n=16/group): nandrolone decanoate (ND; 7.5mg/kg BW/week); testosterone mixture (T; 7.5mg/kg BW/week); nicotine (N; 2.0mg/kg BW/day), and co-administration of ND/N, T/N and ND/T/N. The control group received saline solution daily. The injections were administered subcutaneously for 30 consecutive days. Results demonstrated that all androgenized rats exhibited estral acyclicity and there was suppression of reproductive capacity due to notable ovarian and uterine histological changes. Treatments promoted decrease (p<0.05) in the ovarian weight. Uterine weight increased (p<0.05) in the T and T/N groups, in comparison to control group. ND or T co-administered or not to nicotine promoted intense follicular degeneration, with formation of cysts in the ovaries. High levels of circulating androgens in the ND/T/N group induced the presence of ovarian sex cord-stromal tumors of Sertoli cell pattern. Androgenized females presented endometrial changes characterized by papilliferous or pleated luminal epithelium, oedematous and hemorrhagic stroma and presence of gland cysts. In conclusion, the co-administration of three drugs promoted atypical morphological pattern on the ovaries and uterus of female rats. Copyright © 2014 Elsevier GmbH. All rights reserved.

Corneal endothelium in xeroderma pigmentosum: clinical specular microscopy study.

PubMed

Mohamed, Ashik; Peguda, Rajini; Ramappa, Muralidhar; Ali, Mohammad Javed; Chaurasia, Sunita

2016-06-01

Xeroderma pigmentosum is a condition caused due to a defective DNA repair mechanism when exposed to ultraviolet radiation. Many of the patients with this disorder develop severely oedematous cornea with varying degrees of anterior corneal haze, which necessitates a full-thickness keratoplasty or selective endothelial keratoplasty. Presence of corneal oedema suggests that these patients have a dysfunctional endothelium. The purpose of this study is to evaluate the corneal endothelium in the patients with xeroderma pigmentosum when clinical specular microscopy was feasible. Thirteen patients with classic skin changes of xeroderma pigmentosum were included in the study conducted during January 2010-December 2012. An age-matched group of 13 volunteers were included as controls who were emmetropes without any history of ocular or systemic illness. Corneal endothelium was assessed using specular microscopy from the central clear area of cornea. The mean age of the patients with xeroderma pigmentosum was 16.6±7.2 years and that of the controls was 17.4±6.9 years (p=0.78). The number of analysed cells and endothelial cell density were significantly higher in controls (p<0.001), whereas the average cell area, coefficient of variation of cell area and maximum cell area were significantly higher in xeroderma pigmentosum (p≤0.007). The specular microscopic findings in patients with xeroderma pigmentosum are suggestive of an accelerated endothelial cell loss. It is pertinent that the treating physicians must be involved in emphasising proper ocular protection from ultraviolet radiation to prevent avoidable blindness from xeroderma pigmentosum. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Evaluation of staining methods for cytologic diagnosis of oral lesions.

PubMed

Almeida, Janete Dias; Lima, Celina Faig; Brandão, Adriana Aigotti Haberbeck; Cabral, Luiz Antonio Guimarães

2008-01-01

To compare the efficacy ofPapanicolaou, hematoxylin-eosin (H-E), Leishman and periodic acid-Schiff (PAS) staining for cytologic diagnosis of oral lesions. Patients from the Discipline of Stomatology, São José dos Campos Dental School, from the wards of Hosapital Heliópolis and from the dentistry outpatient clinic of the University Hospital, University of São Paulo Medical School, with the following diseases, were selected: erythematous candidiasis (n=9), pseudomembranous candidiasis (n=10), squamous cell carcinoma (n=19), herpes simplex (n=8), paracoccidioidomycosis (n=8) and pemphigus vulgaris (n=1). The different staining methods were compared regarding the quality of definition of cytoplasmic and nuclear morphologic characteristics and the identification of bacteria, fungi, inflammatory cells and secretions. Papanicolaou and H-E staining were considered better methods. In cases of fungal infections, PAS staining is useful and should be applied as a complementary method. Within the limitations of this study, it can be concluded that the cytologic diagnosis of oral lesions along with different staining methods is a useful tool for oral diagnosis.

Successful treatment of systemic juvenile xanthogranulomatosis with cytarabine and 2-chlorodeoxyadenosine: case report and review of the literature.

PubMed

Maintz, L; Wenzel, J; Irnich, M; Reinhard, H; Bieber, T

2017-02-01

The non-Langerhans cell histiocytosis (LCH) juvenile xanthogranulomatosis (JXG) is usually a benign disease limited to the skin. Only a few cases of systemic disease with at least two affected organs and lethal outcomes have been reported to date. Treatment is controversial and no standard protocol is available. We report the rare case of a 22-month-old boy presenting multiple erythematous brownish papules of the head, trunk and legs, which had developed starting from his 6th month of life. Additional symptoms were delayed psychomotor development, hydrocephalus and hepatosplenomegaly. Further diagnostics revealed a systemic JXG with involvement of the skin, central nervous system, liver and spleen. The patient did not respond to initial therapy with prednisone and vinblastine according to protocol III for LCH. However, further therapy with cytarabine and 2-chlorodeoxyadenosine followed by a consolidation phase with 2-chlorodeoxyadenosine alone was successful and the patient is in his 4th year of remission. We provide a comprehensive review of the reported cases of systemic JXG to date. © 2016 British Association of Dermatologists.

Systemic Agents for Severe Atopic Dermatitis in Children.

PubMed

Notaro, Eliza R; Sidbury, Robert

2015-12-01

Atopic dermatitis (AD), or eczema, is a chronic inflammatory skin condition characterized by relapsing pruritic, scaly, erythematous papules and plaques frequently associated with superinfection. The lifelong prevalence of AD is over 20 % in affluent countries. When a child with severe AD is not responding to optimized topical therapy including phototherapy, and relevant triggers cannot be identified or avoided, systemic therapy should be considered. If studies show early aggressive intervention can prevent one from advancing along the atopic march, and relevant triggers such as food allergies cannot be either identified or avoided, systemic therapy may also play a prophylactic role. Though the majority of evidence exists in adult populations, four systemic non-specific immunosuppressive or immunomodulatory drugs have demonstrated efficacy in AD and are used in most patients requiring this level of intervention regardless of age: cyclosporine, mycophenolate mofetil, methotrexate, and azathioprine. This article reviews the use of these medications as well as several promising targeted therapies currently in development including dupilumab and apremilast. We briefly cover several other systemic interventions that have been studied in children with atopic dermatitis.

Miliariapustulosa in post craniotomy patient

NASA Astrophysics Data System (ADS)

Dalimunthe, D. A.; Putra, I. B.; Jusuf, N. K.

2018-03-01

Miliaria is a skin disorder due to blockage/interruption of the eccrine sweat glands that often caused by increased heat, humidity, and resident skin organism. Types of miliaria are miliariacrystalline, miliariarubra, and miliariaprofunda. Miliariapustulosa isarare variant of miliariarubra in which vesicles develop into pustules. Miliariapustulosa is often misdiagnosed because it has a similar appearance like other skin disorder with pustules as their main lesion. A 16-year-old female was consulted from Neurosurgeon Department H. Adam Malik General Hospital with reddish papules and pustules accompanied with pain and itchy at the back and chest since 12 days of hospitalization. They firstly rose in the back region then spread to chest, neck and became pustules. Dermatology status showed in interscapular, thoracic and collie region, miliary pustules and erythematous papules were found. Differential diagnoses were miliariapustulosa, steroid acne and drug allergic eruption with miliariapustulosa as working diagnosis. Lotiofaberi combined with gentamycin sulfate cream 0.1%, and cetirizine 10 mg tablet once daily were given as treatments. The patientwas advised to wear lightweight clothing and avoid exposure to conditions of high heat and humidity. After seven days of treatment, the patient showed good clinical improvement.

Allergic Reaction to Ketamine as Monotherapy for Procedural Sedation.

PubMed

Nguyen, Tammy T; Baker, Bethany; Ferguson, Jeffrey D

2017-04-01

Ketamine is a cyclohexamine derivative that acts as a noncompetitive N-methyl D-aspartate receptor antagonist. Its use for procedural sedation is recommended by national clinical policy. However, its immunogenic potential is not well documented. We report a case of allergic reaction associated with the administration of intravenous ketamine for procedural sedation in a 16-year-old male. Minutes after administration, the patient developed a morbilliform, erythematous rash that extended to the upper and lower torso and resolved with intravenous diphenhydramine. It is most likely that this allergic reaction was caused by a ketamine-induced histamine release that has been described in vitro. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: This is the first case report in which ketamine was used as monotherapy in the emergency department for the facilitation of procedural sedation that resulted in an allergic reaction. Supportive measures, including advanced airway procedures and hemodynamic support, may be necessary in more severe anaphylactic cases. Providers should be aware of this potential adverse effect when using ketamine for procedural sedation. Copyright © 2016 Elsevier Inc. All rights reserved.

Prolonged treatment of fair-skinned mice with topical forskolin causes persistent tanning and UV protection.

PubMed

Spry, Malinda L; Vanover, Jillian C; Scott, Timothy; Abona-Ama, Osama; Wakamatsu, Kazumasa; Ito, Shosuke; D'Orazio, John A

2009-04-01

We previously reported that topical application of forskolin to the skin of fair-skinned MC1R-defective mice with epidermal melanocytes resulted in accumulation of eumelanin in the epidermis and was highly protective against UV-mediated cutaneous injury. In this report, we describe the long-term effects of chronic topical forskolin treatment in this animal model. Forskolin-induced eumelanin production persisted through 3 months of daily applications, and forskolin-induced eumelanin remained protective against UV damage as assessed by minimal erythematous dose (MED). No obvious toxic changes were noted in the skin or overall health of animals exposed to prolonged forskolin therapy. Body weights were maintained throughout the course of topical forskolin application. Topical application of forskolin was associated with an increase in the number of melanocytes in the epidermis and thickening of the epidermis due, at least in part, to an accumulation of nucleated keratinocytes. Together, these data suggest in this animal model, short-term topical regular application of forskolin promotes eumelanin induction and that over time, topical forskolin treatment is associated with persistent melanization, epidermal cell accumulation, and skin thickening.

Unmasking sarcoidosis following surgery for Cushing disease.

PubMed

Diernaes, Jon E F; Bygum, Anette; Poulsen, Per L

2016-01-01

We present a patient with Cushing disease apparently suppressing sarcoidosis, which was unmasked following surgical resection of a pituitary adrenocorticotropin (ACTH)-producing microadenoma. Case report and a short review of the literature published in this area. A 46-year-old Caucasian woman presented with symptoms of hypercortisolism such as progressive weight gain, Cushingoid appearance, proximal myopathy, easy bruising, and amenorrhea. Blood testing including inferior petrosal sinus sampling uncovered an ACTH-producing microadenoma in the right aspect of the anterior pituitary gland for which the patient underwent transphenoidal resection. Maintenance corticosteroid therapy was implemented, and the signs and symptoms of Cushing disease began to resolve. Three months after surgery, multiple erythematous painful nodules developed on the patient's arms. Erythema nodosum (EN) was diagnosed clinically and a suspicion of underlying sarcoidosis was substantiated by lung imaging and elevated plasma interleukin (IL)-2 receptor. One month later, the lesions spontaneously resolved without therapy other than maintenance glucocorticoid replacement. Physicians should be aware that patients undergoing successful treatment of Cushing syndrome may have a flare-up or emergence of a corticosteroid-responsive disease.

Tinea corporis due to Trichophyton rubrum in a woman and Tinea capitis in her 15-day-old baby: molecular evidence of vertical transmission.

PubMed

Mapelli, E T M; Borghi, E; Cerri, A; Sciota, R; Morace, G; Menni, S

2012-03-01

We report a case of a 40-year-old Caucasian woman who came under our observation with a 7-year history of a chronic erythematous scaly dermatitis, diagnosed as psoriasis, involving gluteal area and thighs, and treated with topical steroids without benefit. During pregnancy, a progressive worsening of her condition and an extension of cutaneous lesions were observed. Her newborn, a 15-day-old girl, presented a similar scaly and squamous lesion on her scalp. Mycological examination was positive for Trichophyton rubrum in both cases, and random amplified polymorphic DNA analysis confirmed the isogenicity of the two isolates. We performed a diagnosis of T. rubrum tinea corporis and tinea capitis. The case we describe illustrates an unusual clinical presentation of tinea corporis with remarkable extension of cutaneous lesions due to the diagnostic delay and the continuous use of local steroids, together with a rare tinea capitis in the newborn. Our experience highlights the possibility of mother-child transmission and the importance of an early diagnosis.

Multiple pruritic papules from lone star tick larvae bites.

PubMed

Fisher, Emily J; Mo, Jun; Lucky, Anne W

2006-04-01

Ticks are the second most common vectors of human infectious diseases in the world. In addition to their role as vectors, ticks and their larvae can also produce primary skin manifestations. Infestation by the larvae of ticks is not commonly recognized, with only 3 cases reported in the literature. The presence of multiple lesions and partially burrowed 6-legged tick larvae can present a diagnostic challenge for clinicians. We describe a 51-year-old healthy woman who presented to our clinic with multiple erythematous papules and partially burrowed organisms 5 days after exposure to a wooded area in southern Kentucky. She was treated with permethrin cream and the lesions resolved over the following 3 weeks without sequelae. The organism was later identified as the larva of Amblyomma species, the lone star tick. Multiple pruritic papules can pose a diagnostic challenge. The patient described herein had an unusually large number of pruritic papules as well as tick larvae present on her skin. Recognition of lone star tick larvae as a cause of multiple bites may be helpful in similar cases.

[Kikuchi-Fujimoto's disease and connective tissue disease: a report of three cases].

PubMed

Frikha, F; Marzouk, S; Frigui, M; Jallouli, M; Kechaou, M; Kaddour, N; Boudawara, T; Jlidi, R; Bahloul, Z

2008-02-01

Kikuchi-Fujimoto's disease or histiocytic necrotizing lymphadenitis, clinicopathological entity of unknown aetiology, is a rare and benign cause of cervical lymphadenopathies. It can be associated with various auto-immune diseases especially systemic lupus erythematous (SLE) or with some infectious agents. This report describes a survey of three patients who developed Kikuchi's lymphadenitis occurring concomitantly with connective tissue disease: LES in two cases and non determined connective tissue disease in the other case. Comparing the clinical, histopathological and evolutionary findings to the literature allows to identify the main features of this self-limiting disorder: occurrence in young women; clinical presentation with cervical lymphadenopathy in a context of fever and asthenia. The definite diagnosis is usually made through histopathological examination of a lymph node biopsy. Disease course is generally favourable with spontaneous resolution within few weeks. It may be improved with corticosteroid treatment in patients with systemic involvement. Prognosis is related to the associated disease. Kikuchi-Fujimoto's disease is a rare and benign cause of cervical lymphadenopathy that could resemble lymphoma, tuberculosis and may be associated with a characterized systemic disease.

[A case of systemic lupus erythematosus complicated with psoriasis vulgaris].

PubMed

Shidara, Kumi; Soejima, Makoto; Shiseki, Mariko; Ohta, Syuji; Nishinarita, Makoto

2003-12-01

A 49-years-old female admitted to our hospital because of skin eruptions on the extremities in 1985. She had suffered from polyarthralgia, skin eruptions since 1983. Physical examinations revealed discoid lesion, central nervous system involvement, and polyarthritis. Laboratory tests revealed leukopenia, thrombocytopenia, and hypocomplementemia. Antinuclear antibody, ant-DNA antibody, LE test were positive. From these findings, she was diagnosed as systemic lupus erythematosus (SLE). She developed lupus peritonitis in 1990 and 1994, which was successfully treated by steroid pulse therapy. Since then, the activity of SLE was in good control under administration of prednisolone 10 mg/day. Chilblain lupus was seen from 1993, Raynaud's phenomenon from 1996, and she further developed subcutaneous induration on her chest, back and upper extremities in 1999. Skin biopsy findings were compatible with lupus panniculitis. In 2002, erythematous patches with scales were observed on her right hand and left knee, and these skin lesions were histologically diagnosed as psoriasis vulgaris. An autoimmune response similar to SLE is speculated in psoriasis. We describe a rare case of SLE with various skin lesions including psoriasis vulgaris.

Scurvy in the present times: vitamin C allergy leading to strict fast food diet.

PubMed

Shaath, Tarek; Fischer, Ryan; Goeser, Megan; Rajpara, Anand; Aires, Daniel

2016-01-15

Scurvy results from a deficiency of vitamin C, a nutrient otherwise known as ascorbic acid. Today, scurvy is rare yet emerges in select patients. The patient reported herein developed scurvy secondary to deliberate avoidance of vitamin C-rich foods. Classic cutaneous manifestations of scurvy include follicular hyperkeratosis and perifollicular hemorrhage encompassing coiled "corkscrew" hairs and hairs bent into "swan-neck" deformities. Ecchymoses, purpura, and petechiae are also characteristically prominent. Classic oral abnormalities include erythematous, swollen gingivae that hemorrhage from subtle microtrauma.Subungual linear splinter hemorrhages may also manifest as a sign of the disease. To establish the diagnosis requirements include characteristic physical exam findings, evidence of inadequate dietary intake, and rapid reversal of symptoms upon supplementation. Although unnecessary for diagnosis, histological findings demonstrate perifollicular inflammation and hemorrhage, fibrosis, and hyperkeratosis, amongst dilated hair follicles and keratin plugging. Although citrus fruit allergies have been historically documented, ascorbic acid has not been previously reported as an allergen. Although lacking absolute certainty, this report suggests a presumed case of ascorbic acid allergy based on patient history and favorable response to ascorbic acid desensitization therapy.

Rosazea-Management: Update über allgemeine Maßnahmen und topische Therapieoptionen.

PubMed

Schaller, M; Schöfer, H; Homey, B; Hofmann, M; Gieler, U; Lehmann, P; Luger, T A; Ruzicka, T; Steinhoff, M

2016-12-01

Obwohl bislang für die Rosazea keine kurative Therapie besteht, können verschiedene Optionen zur Behandlung der Symptome und zur Vorbeugung von Exazerbationen empfohlen werden. Neben Selbsthilfemaßnahme wie der Vermeidung von Triggerfaktoren und einer geeigneten Hautpflege sollte das Rosazea-Management bei Patienten mit erythematöser und leichter bis schwerer papulopustulöser Rosazea die Anwendung topischer Präparate als First-Line-Therapie umfassen. Da Überlappungen der charakteristischen Rosazea-Symptome im klinischen Alltag die Regel sind, sollte die medikamentöse Therapie auf die individuellen Symptome zugeschnitten werden; auch eine Kombinationstherapie kann erforderlich sein. Zu den für die Behandlung der Hauptsymptome der Rosazea zugelassenen Wirkstoffen gehören Brimonidin gegen das Erythem sowie Ivermectin, Metronidazol oder Azelainsäure gegen entzündliche Läsionen. Ihre Wirksamkeit wurde in zahlreichen validen, gut kontrollierten Studien belegt. Darüber hinaus existieren verschiedene nicht zugelassene topische Behandlungsmöglichkeiten, deren Wirksamkeit und Sicherheit noch in größeren, kontrollierten Studien zu untersuchen ist. © 2016 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

Lipid-Antigen Presentation by CD1d+ B Cells Is Essential for the Maintenance of Invariant Natural Killer T Cells

PubMed Central

Bosma, Anneleen; Abdel-Gadir, Azza; Isenberg, David A.; Jury, Elizabeth C.; Mauri, Claudia

2012-01-01

Summary B cells perform many immunological functions, including presenting lipid antigen to CD1d-restricted invariant natural killer T (iNKT) cells, known to contribute to maintaining tolerance in autoimmunity. Patients with systemic lupus erythematous (SLE) display dysregulated B cell responses and reduced peripheral iNKT cell frequencies. The significance of these defects and how they relate to SLE pathogenesis remain elusive. We report that B cells are essential for iNKT cell expansion and activation in healthy donors but fail to exert a similar effect in SLE patients. Defective B cell-mediated stimulation of iNKT cells in SLE patients was associated with altered CD1d recycling, a defect recapitulated in B cells from healthy donors after stimulation with interferon-α (IFN-α) and anti-immunoglobulin (Ig). iNKT cell number and function were restored in SLE patients responding to anti-CD20 treatment upon normalization of CD1d expression exclusively in repopulated immature B cells. We propose that healthy B cells are pivotal for iNKT cell homeostasis. PMID:22406267

Histopathologic aid to diagnosis of sarcoidosis: report of 8 cases.

PubMed

Manonukul, Jane; Wanitphakdeedecha, Rungsima; Wisuthsarewong, Wanee; Thirapote, Panitta

2006-06-01

Sarcoidosis is a multisystemic disease of unknown etiology. The disease is common in blacks and is very rare in Thailand. It presents as one of the most variable manifestations usually affecting the lungs and intrathoracic lymph nodes. Other organs such as liver, spleen, joints and eyes including skin are also involved The common cutaneous lesions are maculopapular, erythematous plaque, subcutaneous nodule, scar and lupus pernio. No reliable indicator is useful for diagnosis except the histopathologic change which is the only way for approaching this disease. Sarcoidosis is the disease of exclusion. Various infections producing granulomas should be excluded histologically. The ultimate diagnosis requires clinical correlation, laboratory investigations, chest X-ray as well as available tissue culture. Herein, the authors reported eight cases of sarcoidosis by retrospective study primarily diagnosed by histopathological findings at Siriraj Hospital from January, 1997 to December, 2004 with many different clinical presentations. Despite the diverse clinical pictures, interestingly, the presented patients almost had the same histopathologic findings as small, uniform, discrete naked granulomas usually without necrosis. These findings act as a hallmark for diagnosis of this disease.

Adjuncts to Improve Nasal Reconstruction Results.

PubMed

Gordon, Shayna Lee; Hurst, Eva A

2017-02-01

The final cosmetic appearance of nasal reconstruction scars is of paramount importance to both the patient and surgeon. Ideal postreconstruction nasal scars are flat and indistinguishable from surrounding skin. Unfortunately, even with meticulous surgical execution, nasal scars can occasionally be suboptimal. Abnormal fibroblast response can lead to hypertrophic nasal scars, and excessive angiogenesis may lead to telangiectasias or an erythematous scar. Imperfect surgical closure or poor postoperative management can lead to surgical outcomes with step-offs, depressions, suture marks, or dyspigmentation. Aesthetically unacceptable nasal scars can cause pruritus, tenderness, pain, sleep disturbance, and anxiety and depression in postsurgical patients. Fortunately, there are several minimally invasive or noninvasive techniques that allow for enhancement and improvement of cosmetic results with minimal risk and associated downtime. This article provides an overview of adjuncts to improve nasal reconstruction with a focus on techniques to be used in the postoperative period. Armed with an understanding of relevant available therapies, skillful surgeons may drastically improve the final cosmesis and outcome of nasal reconstruction scars. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Concurrent Presentation of Erythrodermic Lichen Planus and Squamous Cell Carcinoma: Coincidence or Malignant Transformation?

PubMed

Ali, Neema M; Bhat, Ramesh; Rao, Shwetha B

2015-01-01

Lichen planus is a common papulosquamous disorder affecting about 1-2% of the population, neoplastic transformation of cutaneous lichen planus lesions occurs very rarely. A 40 year old female patient presented with a 1 year history of developing multiple, itchy, pigmented lesions over both lower legs which gradually spread to involve the whole body. A few tense bullae were seen on the extremities. An erythematous fleshy lesion was seen on the upper aspect of the left buttock. Skin biopsy from a plaque on the right forearm showed features suggestive of lichen planus. Skin biopsy of a bullae showed a sub epidermal bulla filled with a mixed inflammatory infiltrate. Direct immunofluorescence revealed no immunoreactants along the basement membrane zone. A diagnosis of erythrodermic lichen planus with bullous lichen planus was made. Biopsy of fleshy lesion of left buttock revealed a moderately differentiated squamous cell carcinoma. Erythrodermic lichen planus with bullous lesions and secondary squamous cell carcinoma; these occurences in a single patient is extremely rare and has not been previously reported to the best of our knowledge.

Concurrent Presentation of Erythrodermic Lichen Planus and Squamous Cell Carcinoma: Coincidence or Malignant Transformation?

PubMed Central

Ali, Neema M; Bhat, Ramesh; Rao, Shwetha B

2015-01-01

Lichen planus is a common papulosquamous disorder affecting about 1-2% of the population, neoplastic transformation of cutaneous lichen planus lesions occurs very rarely. A 40 year old female patient presented with a 1 year history of developing multiple, itchy, pigmented lesions over both lower legs which gradually spread to involve the whole body. A few tense bullae were seen on the extremities. An erythematous fleshy lesion was seen on the upper aspect of the left buttock. Skin biopsy from a plaque on the right forearm showed features suggestive of lichen planus. Skin biopsy of a bullae showed a sub epidermal bulla filled with a mixed inflammatory infiltrate. Direct immunofluorescence revealed no immunoreactants along the basement membrane zone. A diagnosis of erythrodermic lichen planus with bullous lichen planus was made. Biopsy of fleshy lesion of left buttock revealed a moderately differentiated squamous cell carcinoma. Erythrodermic lichen planus with bullous lesions and secondary squamous cell carcinoma; these occurences in a single patient is extremely rare and has not been previously reported to the best of our knowledge. PMID:26538691

Desensitization to clopidogrel: a tailor-made protocol.

PubMed

Barreira, P; Cadinha, S; Malheiro, D; Moreira da Silva, J P

2014-01-01

Clopidogrel is an antiplatelet drug widely used for treatment and prevention of a variety of cardiovascular diseases. We report a successful desensitization to clopidogrel in a 70-year-old Caucasian man with delayed hypersensitivity (HS) reaction. He developed lip, hand and foot swelling, erythematous papular non-pruritic lesions and arthralgias 2 weeks after starting treatment with clopidogrel 75 mg/d. A 3-hour desensitization protocol was started, achieving a cumulative dose of 154 mg without any reaction, and a daily dose of 75 mg was recommended. On the 4th day, the patient developed skin lesions similar to the previously described. He was treated with topical steroids and oral antihistamines, and the daily dose of clopidogrel was reduced to 20 mg. A new desensitization protocol was established, with a slow dose increment, according to the patient's response. It was only possible to achieve the dose of 75 mg/d after 2 months. Although well tolerated by most patients, HS reactions with clopidogrel may occur and desensitization is rising as a safe alternative in those patients. In delayed reactions with cutaneous lesions, a slower desensitization protocol may be necessary, as in this case.

Strawberry gums: a clinicopathological manifestation diagnostic of Wegener's granulomatosis?

PubMed Central

Napier, S S; Allen, J A; Irwin, C R; McCluskey, D R

1993-01-01

AIMS--To highlight an uncommon but characteristic gingival lesion associated with Wegener's granulomatosis, emphasising the presence of pseudoepitheliomatous hyperplasia, microabscesses, and multinucleate giant cells; and the paucity of the currently accepted histopathological criteria of Wegener's granulomatosis--namely necrosis, vasculitis, and granulomata. METHODS--The histopathological features of a gingival biopsy specimen from a case of Wegener's granulomatosis limited to the upper aerodigestive tract in a 36 year old woman were compared with those of 14 similar reported cases. RESULTS--Pseudoepitheliomatous hyperplasia, microabscesses, and multinucleate giant cells were recorded as present in almost all cases of gingival Wegener's granulomatosis. Necrosis, vasculitis, and granuloma formation were present in only a few cases. CONCLUSIONS--The combination of pseudoepitheliomatous hyperplasia, microabscesses, and multinucleate giant cells in a gingival biopsy specimen from erythematous, swollen gums, clinically resembling over-ripe strawberries, in a patient with a severe systemic upset, is so typical of Wegener's granulomatosis as to be virtually diagnostic. Recognition of this characteristic lesion may aid early diagnosis and treatment in cases where other diagnostic variables are absent. Images PMID:8408694

CD20-Positive nodal natural killer/T-cell lymphoma with cutaneous involvement.

PubMed

Tsai, Yi-Chiun; Chen, Chi-Kuan; Wu, Yu-Hung

2015-09-01

CD20-positive natural killer (NK)/T-cell lymphoma is extremely rare. We describe a case of a CD20-positive nodal NK/T-cell lymphoma with cutaneous involvement in a 32-year-old man. The patient presented with fever, night sweats, right inguinal lymphadenopathy and multiple violaceous to erythematous nodules and plaques on the back and bilateral legs. Immunohistochemical analysis showed diffusely and strongly positive staining for CD3, CD3 epsilon, CD43, CD56, TIA-1 and CD20 but negative staining for other B-cell markers, including CD79a and PAX-5 and T-cell markers CD5 and CD7. The tumor cell nuclei were diffusely positive for Epstein-Barr virus-encoded RNA in situ hybridization. A partial clinical response was observed after chemotherapy, indicated by the decreased size of the lymph nodes and skin lesions. It is a diagnostic challenge to deal with lymphoma cells that present with the surface proteins of both T- and B-cells. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Lyme disease with facial nerve palsy: rapid diagnosis using a nested polymerase chain reaction-restriction fragment length polymorphism analysis.

PubMed

Hashimoto, Y; Takahashi, H; Kishiyama, K; Sato, Y; Nakao, M; Miyamoto, K; Iizuka, H

1998-02-01

A 64-year-old woman with Lyme disease and manifesting facial nerve palsy had been bitten by a tick on the left frontal scalp 4 weeks previously. Erythema migrans appeared on the left forehead, accompanied by left facial paralysis. Nested polymerase chain reaction-restriction fragment length polymorphism analysis (nested PCR-RFLP) was performed on DNA extracted from a skin biopsy of the erythema on the left forehead. Borrelia flagellin gene DNA was detected and its RFLP pattern indicated that the organism was B. garinii, Five weeks later, B. garinii was isolated by conventional culture from the erythematous skin lesion, but not from the cerebrospinal fluid. After treatment with ceftriaxone intravenously for 10 days and oral administration of minocycline for 7 days, both the erythema and facial nerve palsy improved significantly. Nested PCR and culture taken after the lesion subsided, using skin samples obtained from a site adjacent to the original biopsy, were both negative. We suggest that nested PCR-RFLP analysis might be useful for the rapid diagnosis of Lyme disease and for evaluating therapy.

[Liposomal amphotericin B treatment of cutaneous leishmaniasis contracted in Djibouti and resistant to meglumine antimoniate].

PubMed

Rapp, C; Imbert, P; Darie, H; Simon, F; Gros, P; Debord, T; Roué, R

2003-08-01

Pentavalent antimony (PA) compounds remain the main therapeutic agents of cutaneous leishmaniasis (CL). CL infection resistant to PA is difficult to cure, limited by severe side effects and requiring a long course treatment of parenteral administration of recommended second line drugs. We report a case of CL unresponsive to meglumine antimoniate contracted in Djibouti, successfully treated with a short course treatment of AmBisome. In this case the subject had a recurrent thick crusted erythematous lesion on his left elbow associated with spreading micropapula on arms and thorax. The diagnosis of CL was confirmed by direct examination and genomic amplification by PCR of skin samples, cultures were negative. A short course treatment of parenteral AmBisome (18 mg/kg) has lead to clinical cure with no side effects and no relapse. In our hospital, the high cost of medication was counterbalanced by easiest administration, reduction of hospitalization duration, absence of adverse events and a gain of comfort. For this patient, a short course treatment of AmBisome proved to be a suitable alternative to traditional drugs used in CL resistant to PA.

Lupus and leprosy: beyond the coincidence.

PubMed

Ribeiro, F M; Gomez, V E; Albuquerque, E M N; Klumb, E M; Shoenfeld, Y

2015-02-01

Systemic lupus erythematous (SLE) is an autoimmune disease that presents an increased susceptibility to infections which may trigger reactivation. Disease flares have been mostly associated with parvovirus B19, cytomegalovirus, EBV and Mycobacterium tuberculosis infections, but it is probable that many other agents may also induce innate and adaptive immune system stimulation including the production of autoantibodies as ANA, anti nDNA and anti-ß2-GPI mainly in lepromatous leprosy. Mycobacterium leprae not only may determine symptoms that mimic lupus flares, including autoantibodies production, but could also act as a trigger for lupus reactivation; however, its association is still not fully explored. As demonstrated for tuberculosis, it is quite possible that molecular mimicry may also be involved in the interface of these two diseases. Some studies reported shared epitopes among idiotypes derived from 8E7 and TH9 lepromatous antibodies and those obtained from SLE patients, and it could partially explain the triggering phenomenon of SLE caused by M. leprae. We report and discuss three Brazilian patients whose disease was inactive and presented disease flares concurrently with the diagnosis of leprosy.

Varicella infection in a neonate with subsequent staphylococcal scalded skin syndrome and fatal shock.

PubMed

Singh, Shakal Narayan; Tahazzul, Mohammad; Singh, Anita; Chandra, Surabhi

2012-08-01

A male term neonate, at day 23 of life, presented with vesicular lesions over the trunk, which spread to allover the body on the next day. Five days later, he started developing blistering of the skin over the trunk and extremities, which subsequently ruptured, leaving erythematous, tender raw areas with peeling of the skin. The mother had vesicular eruptions, which started on the second day of delivery and progressed over the next 3 days. Subsequently, similar eruptions were noticed in two of the siblings before affecting the neonate. On the basis of the exposure history and clinical picture, a diagnosis was made of varicella infection with staphylococcal scalded skin syndrome (SSSS). The blood culture and the wound surface culture grew Staphylococcus aureus. Treatment included intravenous fluid, antibiotics, acyclovir and wound care. However, after 72 h of hospitalisation, the neonate first developed shock, refractory to fluid boluses, vasopressors and catecholamine along with other supports; and he then succumbed. In all neonates, staphylococcal infection with varicella can be fatal due to SSSS, the toxic shock syndrome or septicaemia.

Generalized palisaded neutrophilic and granulomatous dermatitis-a cutaneous manifestation of chronic myelomonocytic leukemia? A clinical, histopathological, and molecular study of 3 cases.

PubMed

Federmann, Birgit; Bonzheim, Irina; Yazdi, Amir S; Schmidt, Janine; Fend, Falko; Metzler, Gisela

2017-06-01

Palisaded neutrophilic and granulomatous dermatitis (PNGD) is characterized by erythematous papules or plaques on trunk or limbs and is frequently associated with rheumatologic, autoimmune, or hematologic malignancies. Histopathology shows interstitial granulomas composed of epitheloid histiocytes in the reticular dermis with surrounding foci of collagen degeneration and variable neutrophilic inflammation. We report 3 cases of generalized PNGD associated with chronic myelomonocytic leukemia (CMML), a myelodysplastic/myeloproliferative neoplasm, which may show a variety of cutaneous manifestations. SRSF2 P95 hotspot mutations, found in 40%-50% of CMML cases, were retrospectively detected in skin and bone marrow biopsies of all 3 patients, in 1 of them already 5 years before CMML diagnosis. Generalized PNGD may represent a type of cutaneous manifestation of CMML. Because diagnosis of CMML is frequently difficult in cases with isolated persistent monocytosis and minimal dysplasia in the bone marrow, patients with a generalized PNGD should be evaluated for the presence of hematologic disorders including CMML, ideally supported by mutational analyses. Copyright © 2017 Elsevier Inc. All rights reserved.

Nab-paclitaxel after docetaxel hypersensitivity reaction: case report and literature review.

PubMed

Pellegrino, Benedetta; Boggiani, Daniela; Tommasi, Chiara; Palli, Dante; Musolino, Antonino

2017-10-23

Taxanes, including paclitaxel and docetaxel, are one of the most active cytotoxic agents in breast cancer  treatment  including  Her-2  positive  subtype characterized  by  aggressive  clinical  and pathological features since the early stage. However, their use is sometimes limited by the occurrence of hypersensivity reactions (HSRs) characterized by erythematous rashes, bronchospasm, respiratory distress, hypotension, and pulmonary edema. Cross-reactions between paclitaxel and docetaxel are described in literature with a rate ranging from 49% to 90%. Abraxane (nab-paclitaxel), an albumin-bound form of paclitaxel, has a different toxicity profile from solvent-based paclitaxel and a lower rate of HSRs. Interestingly, several authors have recently reported cases of patients who developed HSRs to taxanes, principally paclitaxel, and were then safety treated with Abraxane, suggesting the absence of cross-reactivity between these drugs. Based on these considerations, we report our clinical experience and perform a literature review on this topic with the aim to investigate the cross-reactivity between nab-paclitaxel and other taxanes, in particular with docetaxel.

Pulmonary arterial hypertension associated to systemic erythematous lupus: molecular characterization of 3 cases.

PubMed

Pousada, Guillermo; Lago-Docampo, Mauro; Baloira, Adolfo; Valverde, Diana

2018-03-08

Pulmonary arterial hypertension associated with systemic lupus erythematosus (PAH-SLE) is a rare disease with a low incidence rate. In this study, PAH related genes and genetic modifiers were characterised molecularly in patients with PAH-SLE. Three patients diagnosed with PAH-SLE and 100 control individuals were analysed after signing an informed consent. Two out of the three analysed patients with PAH-SLE were carriers of pathogenic mutations in the genes BMPR2 and ENG. After an in silico analysis, pathogenic mutations were searched for in control individuals and different databases, with negative results, and they were thus functionally analysed. The third patients only showed polymorphisms in the genes BMPR2, ACVRL1 and ENG. Several genetic variants and genetic modifiers were identified in the three analysed patients. These modifiers, along with the pathogenic mutations, could lead to a more severe clinical course in patients with PAH. We present, for the first time, patients with PAH-SLE carrying pathogenic mutations in the main genes related to PAH and alterations in the genetic modifiers. Copyright © 2018 Elsevier España, S.L.U. All rights reserved.

Recalcitrant eosinophilic pustular folliculitis of Ofuji with palmoplantar pustulosis: dramatic response to narrowband UVB phototherapy.

PubMed

Lim, Hua Liang; Chong, Wei-Sheng

2012-08-01

Eosinophilic pustular folliculitis of Ofuji is a recalcitrant disease typified by non-infective eosinophilic spongiosis involving the infundibular region of the hair follicle. We present a case of a 49-year-old Chinese man with known palmoplantar pustulosis and acrodermatitis continua of Hallopeau which was promptly resolved with methotrexate therapy. He returned with an erythematous papulopustular eruption with coalescence to annular plaques, occurring over the face, chest and back with active palmoplantar pustulation. Histology from skin biopsy of the palmar lesion was in keeping with palmoplantar psoriasis, while biopsy of the facial and truncal lesions revealed florid perifollicular eosinophilic congregation diagnostic of eosinophilic pustular folliculitis of Ofuji. Indomethacin was initiated with partial improvement of lesions with cyclical flares. A trial of narrowband ultraviolet-B phototherapy at a frequency of thrice weekly achieved sustained clearance of both eosinophilic pustular folliculitis and palmoplantar lesions. Indomethacin was tailed down and eventually discontinued with maintenance of narrowband ultraviolet-B therapy; this achieved successful control of the disease. © 2012 John Wiley & Sons A/S.

Generalized canine discoid lupus erythematosus responsive to tetracycline and niacinamide therapy.

PubMed

Rossi, Michael A; Messenger, Linda M; Linder, Keith E; Olivry, Thierry

2015-01-01

Discoid lupus erythematosus (DLE) is a commonly reported canine autoimmune disease that normally presents with a phenotype consisting of erythema, depigmentation, scaling, erosions/ulcers, and scarring over the nasal planum and the proximal dorsal muzzle. Recently, two cases of a generalized variant of this disease have been reported, whose lesions responded to either systemic glucocorticoids or a combination of topical corticosteroids, topical tacrolimus, and the oral antimalarial hydroxychloroquine. The purpose of this report is to describe an 11 yr old shih tzu that presented with skin lesions consisting of multiple annular, erythematous papules and plaques, hyperpigmentation, adherent scaling, and atrophic scars over the caudal dorsum, flanks, craniodorsal thorax, and lateroproximal extremities. A diagnosis of generalized DLE was made based on the clinical presentation, histopathology, laboratory values, and direct immunofluorescence findings. Treatment consisted of oral tetracycline and oral niacinamide, which resulted in complete remission of clinical signs. This is the first documented report of generalized canine DLE responding to the described immunomodulating regimen. Such a combination might therefore be considered as a glucocorticoid and/or antimalarial alternative for the management of generalized DLE.

Cutaneous acquired toxoplasmosis in a child: a case report and review of the literature.

PubMed

Rand, Andrew J; Buck, Andrew B; Love, Porcia B; Prose, Neil S; Selim, M Angelica

2015-04-01

Cutaneous toxoplasmosis is a rare and diagnostically challenging entity. Today, the acquired form occurs predominantly in immunocompromised patients with human immunodeficiency virus or after hematopoietic stem cell transplantation. We report a case of cutaneous toxoplasmosis in a 6-year-old girl after allogeneic stem cell transplantation for immune-mediated encephalopathy, first manifesting at 16 months of age. In the post-transplant setting, she developed a rash consisting of approximately 8 scattered 3–4-mm round, erythematous macules and papules on her back, abdomen, and right shoulder. Sections from a biopsy of a lesion on the back revealed numerous spherules tightly packed within small cystic structures in the epidermis. The diagnosis of cutaneous toxoplasmosis was confirmed by an immunohistochemical stain for Toxoplasma gondii and polymerase chain reaction on the peripheral blood for the T. gondii genome. This case should raise awareness that acquired toxoplasmosis with cutaneous involvement can occur in the pediatric population, particularly in immunocompromised patients after stem cell transplantation. Early diagnosis and treatment of this life-threatening opportunistic infection may improve patient outcomes.

Follicular hybrid cyst: a combination of bullous pilomatricoma and epidermoid cyst.

PubMed

Sanusi, Tutyana; Qu, Xiaoying; Li, Yanqiu; Zhang, Jing; Wang, Ming; Zhao, Yun; Yang, Zhen; An, Xiangjie; Qian, Yue; Wang, Chunsen; Chen, Hongxiang; Chen, Siyuan; Huang, Changzheng

2013-01-01

The follicular hybrid is composed of more than two components of pilosebaceous unit. There are several studies of hybrid cyst, combination of trichilemmal and epidermoid cyst was the most frequently reported. In this paper, we reported one case of hybrid cyst composed of bullous pilomatricoma and epidermoid cyst. A 14-year-old girl was complaint of a solitary flesh-colored to erythematous nodule with flaccid appearance sized 3.2 × 1.8 cm in diameter on her right upper back for one year. The histologic findings showed there were edema and proliferation of capillaries in the superficial dermis, a cyst in the middle to deep dermis. There were laminated keratins in the cystic space. The cyst wall was composed of two different components, one was composed of epithelial cells containing of granular layer, and another consisted of basophilic cells, transient cells and shadow cells. The cyst not related with Gardner's syndrome. Hybrid cyst such as trichilemmal cyst, epidermoid and pilomatricoma cysts maybe have same clinical features or mimicking each others, but we can distinguish them from histopathology evaluation.

Follicular hybrid cyst: a combination of bullous pilomatricoma and epidermoid cyst

PubMed Central

Sanusi, Tutyana; Qu, Xiaoying; Li, Yanqiu; Zhang, Jing; Wang, Ming; Zhao, Yun; Yang, Zhen; An, Xiangjie; Qian, Yue; Wang, Chunsen; Chen, Hongxiang; Chen, Siyuan; Huang, Changzheng

2013-01-01

The follicular hybrid is composed of more than two components of pilosebaceous unit. There are several studies of hybrid cyst, combination of trichilemmal and epidermoid cyst was the most frequently reported. In this paper, we reported one case of hybrid cyst composed of bullous pilomatricoma and epidermoid cyst. A 14-year-old girl was complaint of a solitary flesh-colored to erythematous nodule with flaccid appearance sized 3.2×1.8 cm in diameter on her right upper back for one year. The histologic findings showed there were edema and proliferation of capillaries in the superficial dermis, a cyst in the middle to deep dermis. There were laminated keratins in the cystic space. The cyst wall was composed of two different components, one was composed of epithelial cells containing of granular layer, and another consisted of basophilic cells, transient cells and shadow cells. The cyst not related with Gardner’s syndrome. Hybrid cyst such as trichilemmal cyst, epidermoid and pilomatricoma cysts maybe have same clinical features or mimicking each others, but we can distinguish them from histopathology evaluation. PMID:24294394

Canine parvovirus-2b-associated erythema multiforme in a litter of English Setter dogs.

PubMed

Woldemeskel, Moges; Liggett, Alan; Ilha, Marcia; Saliki, Jeremiah T; Johnson, Leslie P

2011-05-01

Erythema multiforme (EM) was diagnosed in a litter of English Setter puppies. The puppies developed erythematous cutaneous lesions at the age of 2 weeks. Microscopically, there was individual keratinocyte apoptosis associated with lymphocyte exocytosis in all layers of the epidermis. Intranuclear viral inclusions were seen in multiple tissues and organs. Tissues from the tongue, lymph node, spleen, skin, and small intestine were positive for Canine parvovirus-2 (CPV-2) and negative for Canine distemper virus (CDV) and Canid herpesvirus 1 by fluorescent antibody test. Negative-staining electron microscopy detected parvovirus particles in the intestinal contents. The skin and small intestine were positive for CPV-2b and negative for CDV by polymerase chain reaction. The mucocutaneous junctions and small intestines stained positive for CPV by immunohistochemistry. The present report documents CPV-2b-associated EM in a litter of English Setters and substantiates the single previous report associating EM with CPV-2. The finding suggests that CPV should be considered as a possible cause of EM in dogs. © 2011 The Author(s)

Adult Kawasaki's disease with myocarditis, splenomegaly, and highly elevated serum ferritin levels.

PubMed

Cunha, Burke A; Pherez, Francisco M; Alexiadis, Varvara; Gagos, Marios; Strollo, Stephanie

2010-01-01

Kawasaki's disease is a disease of unknown cause. The characteristic clinical features of Kawasaki's disease are fever> or =102 degrees F for> or =5 days accompanied by a bilateral bulbar conjunctivitis/conjunctival suffusion, erythematous rash, cervical adenopathy, pharyngeal erythema, and swelling of the dorsum of the hands/feet. Kawasaki's disease primarily affects children and is rare in adults. In children, Kawasaki's disease is more likely to be associated with aseptic meningitis, coronary artery aneurysms, and thrombocytosis. In adult Kawasaki's disease, unilateral cervical adenopathy, arthritis, conjunctival suffusion/conjunctivitis, and elevated serum transaminases (serum glutamic oxaloacetic transaminase [SGOT]/serum glutamate pyruvate transaminase [SGPT]) are more likely. Kawasaki's disease in adults may be mimicked by other acute infections with fever and rash, that is, group A streptococcal scarlet fever, toxic shock syndrome (TSS), and Rocky Mountain Spotted Fever (RMSF). Because there are no specific tests for Kawasaki's disease, diagnosis is based on clinical criteria and the syndromic approach. In addition to rash and fever, scarlet fever is characterized by circumoral pallor, oropharyngeal edema, Pastia's lines, and peripheral eosinophilia, but not conjunctival suffusion, splenomegaly, swelling of the dorsum of the hands/feet, thrombocytosis, or an elevated SGOT/SGPT. In TSS, in addition to rash and fever, there is conjunctival suffusion, oropharyngeal erythema, and edema of the dorsum of the hands/feet, an elevated SGOT/SGPT, and thrombocytopenia. Patients with TSS do not have cervical adenopathy or splenomegaly. RMSF presents with fever and a maculopapular rash that becomes petechial, first appearing on the wrists/ankles after 3 to 5 days. RMSF is accompanied by a prominent headache, periorbital edema, conjunctival suffusion, splenomegaly, thrombocytopenia, an elevated SGOT/SGPT, swelling of the dorsum of the hands/feet, but not oropharyngeal erythema. We present a case of adult Kawasaki's disease with myocarditis and splenomegaly. The patient's myocarditis rapidly resolved, and he did not develop coronary artery aneurysms. In addition to splenomegaly, this case of adult Kawasaki's disease is remarkable because the patient had highly elevated serum ferritin levels of 944-1303 ng/mL; (normal<189 ng/mL). To the best of our knowledge, this is the first report of adult Kawasaki's disease with highly elevated serum ferritin levels. This is also the first report of splenomegaly in adult Kawasaki's disease. We conclude that Kawasaki's disease should be considered in the differential diagnosis in adult patients with rash/fever for> or =5 days with conjunctival suffusion, cervical adenopathy, swelling of the dorsum of the hands/feet, thrombocytosis and otherwise unexplained highly elevated ferritin levels. Copyright 2010 Elsevier Inc. All rights reserved.

Update on Orofacial Granulomatosis.

PubMed

Hullah, Esther A; Escudier, Michael P

2016-02-01

Orofacial granulomatosis (OFG) is a condition manifesting clinically with chronic swelling of the mouth and/or face, notably with swelling of the lips and oral mucosa, a full-thickness, erythematous gingivitis and mucosal ulceration of various clinical types. Some patients may also present with neurological findings, for example facial palsy. Biopsy of affected tissue shows lymphoedema, with or without granulomatous inflammation. The oral lesions in OFG are histologically indistinguishable from the oral lesions in Crohn's disease (CD) and other systemic granulomatous disorders. It is a condition which may respond to the exclusion of certain food-related chemicals from the diet in up to 60% of patients and, as such, is distinct from gastrointestinal CD. CD is a relapsing systemic inflammatory disease which predominantly affects the gut, and patients suffering from this disease frequently present with abdominal pain, fever and altered bowel habit. A proportion of patients with clinical OFG (without other systemic disease) may have asymptomatic gastrointestinal involvement or go on to develop gut CD suggesting an association between the two diseases. It is estimated that 1% of CD sufferers may have a diagnosis of OFG, but the majority of patients in specialist OFG clinics do not have gut symptoms.

Large-Cell Transformed Mycosis Fungoides Coexisting with Mycosis Fungoides Bullosa: A Case Report and Review of the Literature

PubMed Central

Porntharukcharoen, Saneerat; Rutnin, Suthinee; Rajatanavin, Natta

2017-01-01

Mycosis fungoides is the most common form of cutaneous T-cell lymphoma. Both large-cell transformed mycosis fungoides and mycosis fungoides bullosa are rare presentations and predict unfavorable prognosis. We report the case of a 61-year-old woman who presented with generalized erythematous scaly annular plaques, and histopathology confirmed the diagnosis of mycosis fungoides. She was treated with various conventional therapies but only achieved partial response and always relapsed after discontinuation of treatment. Her last treatment was combined chemotherapy (CHOP regimen) followed by romidepsin. However, 1 month after the last cycle of romidepsin, she developed multiple ulcerative masses and nodules. Skin biopsy was compatible with CD30+ large cell transformation, and she was treated with a new combination of chemotherapy (ifosfamide, carboplatin, etoposide). One day after receiving chemotherapy, multiple tense bullae on normal-appearing skin and mycosis fungoid plaques erupted. A histological study demonstrated subepidermal blistering with epidermotropism of atypical lymphocytes. Direct immunofluorescence study was negative. The results confirmed the diagnosis of mycosis fungoides bullosa. We present the first reported case of large-cell transformed mycosis fungoides coexisting with mycosis fungoides bullosa. PMID:29515392

Minocycline successfully treats exaggerated granulomatous hypersensitivity reaction to Mw immunotherapy.

PubMed

Vinay, Keshavamurthy; Narang, Tarun; Saikia, Uma N; Kumaran, Muthu Sendhil; Dogra, Sunil

2017-03-01

Mycobacterium W (Mw) vaccine has been found to be effective in the treatment of leprosy and warts. Despite increasing use of Mw immunotherapy, data on its safety is limited. We report a series of eight patients who developed persisting injection site granulomatous reaction following Mw immunotherapy and were successfully treated with minocycline. Eight patients with persistent nodular swelling at the site of Mw injections were identified. Seven of them had received Mw immunotherapy for cutaneous warts and one for verrucous epidermal nevus. The lesions were firm, erythematous, succulent, non-tender nodules confined to the sites of Mw vaccine injections. In 6 of these patients nodules also involved the previously injected areas. Skin biopsy from all patients showed eosinophil rich inflammation admixed with histiocytes and lymphocytes. In addition granulomas were seen in all with septal and nodular panniculitis in four patients. Broken and granular acid-fast bacilli were identified in two cases. All patients were treated with oral minocycline 100 mg/day for a mean of 9 weeks and showed good clinical response. Granulomatous reaction is a rare but significant adverse effect of Mw immunotherapy at cosmetically and functionally imperative sites. Oral minocycline appears to be effective therapy in this situation. © 2016 Wiley Periodicals, Inc.

Case Studies

PubMed Central

Danielson, John R.; Walter, Robert J.

2005-01-01

Objective: The purpose of this report is to present the results of a preliminary treatment regimen for hypertrophic scars combining topical 2% salicylic acid cream (Avosil) with an overlay of hydrogel dressing (Avogel). Methods: The study group consisted of 3 patients with symptomatic hypertrophic scars: 2 presternal and 1 on the inner thigh. Scars were divided into 3 equal-size areas: (1) untreated control, (2) hydrogel alone, and (3) 2% salicylic acid with hydrogel cover. Treatments were applied every 8 to 12 hours and a Velcro appliance was employed to cover the area during treatment. The total length of treatment was 60 days. Results: At the end of the 60-day treatment protocol, the area treated with 2% salicylic acid and hydrogel was asymptomatic. In contrast, the hydrogel-treated and untreated control areas remained erythematous and symptomatic for burning pain and pruritis. Conclusion: This small study suggests the efficacy of combined salicylic acid and hydrogel therapy in the treatment of hypertrophic scars. More extensive studies of scar treatment with salicylic acid and hydrogel are needed. These studies must be larger in scope to carefully document the spectrum of patient responses and should include methods for evaluating alterations in the levels of different inflammatory mediators. PMID:16921411

Midline cervical cleft: a rare congenital anomaly.

PubMed

Renukaswamy, Gayathri Mandya; Soma, Marlene A; Hartley, Benjamin E J

2009-11-01

A midline cervical cleft (MCC) is a rare congenital anomaly due to failure of fusion of the first and second branchial arches during embryogenesis. It may present as a midline defect of the anterior neck skin with a skin projection or sinus, or as a subcutaneous fibrous cord. This report evaluates the clinical features and surgical management of an MCC. We analyzed a series of 4 patients with an MCC successfully treated at Great Ormond Street Hospital for Children in London. Three male patients and 1 female patient between 4 and 11 months of age were found to have an MCC. Each patient presented with an erythematous, fibrous band of tissue extending between the chin and the suprasternal notch. Treatment comprised surgical excision of the lesion and Z-plasty repair. We present the embryology, common clinical presentation, investigations, differential diagnosis, and histology, along with a literature review, of this uncommon malformation of the anterior neck. An MCC is a differential diagnosis to consider when assessing a child with a midline cervical lesion. Early surgical excision with Z-plasty repair of the soft tissue defect is the treatment of choice to prevent long-term complications.

[Localized eruptive juvenile xanthogranuloma].

PubMed

Vanotti, S; Chiaverini, C; Rostain, G; Cardot-Leccia, N; Lacour, J-P

2014-03-01

Juvenile xanthogranuloma (JXG) is a non-Langerhans histiocytosis of young children characterized by solitary or multiple yellowish cutaneous nodules. Atypical skin lesions such as lichenoid eruptions, and pedunculated, maculopapular, plaque-like or linear lesions have been described. We report a case of eruptive XGJ en plaque in the left leg in an infant. A 13-month-old child presented asymptomatic eruptive, yellowish papules of the leg measuring 5 to 10mm since the age of 2months. There was no cutaneous infiltration between the lesions. Darier's sign was negative. Histological examination confirmed the diagnosis of JXG. The course of the disease comprised a gradual decrease in the number of active lesions with slight residual pigmentation. Our case was suggestive of JXG en plaque. Only 7 cases have been reported in the literature, all appearing before the age of 5months. The lesions corresponded mostly to an asymptomatic erythematous plaque studded with small yellowish/red nodules of variable localisation. Spontaneous involvement was noted in all cases. No systemic involvement was found. Herein we present a unique case of localised multiple JXG without evident clinical infiltrating plaque progressing with self-resolving flares. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

Metabolic Differentiation of Early Lyme Disease from Southern Tick-Associated Rash Illness (STARI)

PubMed Central

Molins, C. R.; Ashton, L. V.; Wormser, G. P.; Andre, B. G.; Hess, A. M.; Delorey, M. J.; Pilgard, M. A.; Johnson, B. J.; Webb, K.; Islam, M. N.; Pegalajar-Jurado, A; Molla, I.; Jewett, M. W.; Belisle, J. T.

2017-01-01

Lyme disease, the most commonly reported vector-borne disease in the United States, results from infection with Borrelia burgdorferi. Early clinical diagnosis of this disease is largely based on the presence of an erythematous skin lesion for individuals in high-risk regions. This, however, can be confused with other illnesses including southern tick-associated rash illness (STARI), an illness that lacks a defined etiological agent or laboratory diagnostic test, and is co-prevalent with Lyme disease in portions of the Eastern United States. By applying an unbiased metabolomics approach with sera retrospectively obtained from well-characterized patients we defined biochemical and diagnostic differences between early Lyme disease and STARI. Specifically, a metabolic biosignature consisting of 261 molecular features (MFs) revealed that altered N-acyl ethanolamine and primary fatty acid amide metabolism discriminated early Lyme disease from STARI. More importantly, development of classification models with the 261 MF biosignature and testing against validation samples differentiated early Lyme disease from STARI with an accuracy of 85 to 98%. These findings revealed metabolic dissimilarity between early Lyme disease and STARI, and provide a powerful and new approach to objectively distinguish early Lyme disease from an illness with nearly identical symptoms. PMID:28814545

First case of symmetric drug-related intertriginous and flexural exanthema (sdrife) due to rivastigmine?

PubMed

Allain-Veyrac, Gwenaëlle; Lebreton, Anne; Collonnier, Catherine; Jolliet, Pascale

2011-06-01

The term 'baboon syndrome' was introduced in 1984 to describe a special form of systemic, contact-type dermatitis that occurs after ingestion or systemic absorption of a contact allergen in individuals previously sensitized by topical exposure to the same allergen in the same areas. Its clinical picture presents as an erythema of the buttocks and upper inner thighs resembling the red bottom of baboons. This reaction was originally observed with mercury, nickel, and ampicillin. In 2004, some authors proposed the acronym SDRIFE standing for 'symmetric drug-related intertriginous and flexural exanthema' specifically for cases elicited by systemically administered drugs. Since 1984, about 100 cases have been reported in the literature; for most of the concerned drugs, previous skin sensitization or possible cross-sensitization has not been shown. We report the first case of SDRIFE due to rivastigmine, with the exception of an erythematous maculopapular eruption due to rivastigmine that was previously reported. Rivastigmine is a reversible and noncompetitive acetylcholinesterase inhibitor used for the treatment of Alzheimer disease. SDRIFE is an important condition to keep in mind in order to avoid a misdiagnosis when dealing with other exanthematous disorders and to prevent re-exposure to the responsible allergen in the future.

Allergic contact dermatitis caused by the blue pigment VINAMON® Blue BX FW - a phthalocyanine blue in a vinyl glove.

PubMed

Weimann, Stefanie; Skudlik, Christoph; John, Swen Malte

2010-10-01

A 44-year-old metalworker suffered from severe hand eczema in spite of treatment with corticosteroid ointments. He had been using protective cotton gloves with blue PVC anti-slip dots on the finger tips. On clinical examination, the backs of both hands were erythematous and thickened while the finger tips showed vesicles. There was a positive patch test reaction to the blue PVC dots of an unworn cotton glove at 72, 96, 120 hours. To identify the causative chemicals, we carried out further patch tests using ingredients of the glove and cupric sulfate. The patient reacted to the blue dye VYNAMON(®) Blue BX FW (PB 15) at two concentrations - 10% at 72 and 96 hours, and 50% at 48 and 72 hours. This dye is a very strong and brilliant blue with red-copper tones and resistant to fire and weathering. The cupric-phthalocyanine complexes are used as pigments in cosmetics (e. g. CI 74160, 74180, 74260). To the best of our knowledge, no allergic reactions to this dye have been described, particularly not in gloves. © The Authors • Journal compilation © Blackwell Verlag GmbH, Berlin.

Successful Treatment of Fluconazole-Resistant Oropharyngeal Candidiasis by a Combination of Fluconazole and Terbinafine

PubMed Central

Ghannoum, Mahmoud A.; Elewski, Boni

1999-01-01

Increasing incidence of resistance to conventional antifungal therapy has demanded that novel therapies be introduced. Recent in vitro studies have shown that combinations involving azoles and allylamines may be effective in inhibiting fluconazole-resistant fungi. In this report, we describe the case of a 39-year-old woman who presented with white patches on her buccal mucosa, tongue, and palate with a bright erythematous erosive base. A fungal culture revealed Candida albicans. The patient failed to respond to the initially prescribed fluconazole therapy. Failure of therapy can be attributed to a developed resistance to fluconazole from the patient’s intermittent use of this antifungal agent at varying dosages for the preceding 2 years due to a diagnosis of onychomycosis. In vitro testing of the culture from the patient showed elevated MICs of fluconazole, itraconzole, and terbinafine (MICs were 32, 0.5, and 64 μg/ml, respectively). Our goal was to combine therapies of fluconazole and terbinafine in an attempt to clear the fungal infection. Impressively, this combination resulted in the clearing of the clinical symptoms and the patient has successfully been asymptomatic for more than 12 months posttreatment. PMID:10548586

Fatal Human Case of Zika and Chikungunya Virus Co-Infection with Prolonged Viremia and Viruria.

PubMed

Silva, Kelly R; Bica, Blanca E R G; Pimenta, Eduardo S; Serafim, Rodrigo B; Abreu, Mirhelen M; Gonçalves, Jorge L S; Santana, Larissa de S; Cabral-Castro, Mauro J; Peralta, José M; Cavalcanti, Marta G

2018-06-21

Zika virus (ZIKV) infection usually presents as a mild and self-limited illness, but it may be associated with severe outcomes. We describe a case of a 30-year-old man with systemic erythematous lupus and common variable immunodeficiency who became infected with both Zika (ZIKV) and Chikungunya (CHIKV) virus during the 2016 outbreak in Rio de Janeiro, Brazil. The patient presented with intense wrist and right ankle arthritis, and ZIKV RNA and virus particles were detected in synovial tissue, blood and urine, and CHIKV RNA in serum sample, at the time of the diagnosis. During the follow up, ZIKV RNA persisted for 275 days post symptoms onset. The patient evolved with severe arthralgia/arthritis and progressive deterioration of renal function. Fatal outcome occurred after 310 days post ZIKV and CHIKV co-infection onset. The results show the development of severe disease and fatal outcome of ZIKV infection in an immunosuppressed adult. The data suggests a correlation between immunodeficiency and prolonged ZIKV RNA shedding in both blood and urine with progressive disease. The results also indicate a possible role for arbovirus co-infections as risk factors for severe and fatal outcomes from ZIKV infection.

Effect of chemical peeling on the skin in relation to UV irradiation.

PubMed

Funasaka, Yoko; Abdel-Daim, Mohamed; Kawana, Seiji; Nishigori, Chikako

2012-07-01

Chemical peeling is one of the dermatological treatments available for certain cutaneous diseases and conditions or improvement of cosmetic appearance of photoaged skin. However, it needs to be clarified whether the repetitive procedure of chemical peeling on photodamaged skin is safe and whether the different chemicals used for peeling results in similar outcomes or not. In this article, we reviewed the effect of peeling or peeling agents on the skin in relation to ultraviolet (UV) radiation. The pretreatment of peeling agents usually enhance UV sensitivity by inducing increased sunburn cell formation, lowering minimum erythematous dose and increasing cyclobutane pyrimidine dimers. However, this sensitivity is reversible and recovers to normal after 1-week discontinuation. Using animals, the chronic effect of peeling and peeling agents was shown to prevent photocarcinogenesis. There is also an in vitro study using culture cells to know the detailed mechanisms of peeling agents, especially on cell proliferation and apoptotic changes via activating signalling cascades and oxidative stress. It is important to understand the effect of peeling agents on photoaged skin and to know how to deal with UV irradiation during the application of peeling agents and treatment of chemical peeling in daily life. © 2012 John Wiley & Sons A/S.

Lack of Association Between Dust Mite Sensitivity and Atopic Dermatitis.

PubMed

Silverberg, Jonathan Ian; Hanifin, Jon M; Law, Sandra; White, Kevin; Storrs, Frances J

2016-01-01

Dust mites (DMs) play a role in type I respiratory allergy. Studies relating to DM irritant versus immune reactions are somewhat conflicting in atopic dermatitis (AD). The aim of this study was to assess the diagnostic use of patch testing to DM in patients with AD and other dermatitides. We performed a prospective study of 323 adults recruited in a patch testing clinic. Patch testing antigens were DM extract (0.01%, 0.1%, 1%, 10%, and 20% in petrolatum; Chemotechnique) and/or 200 index of reactivity in petrolatum (Stallergenes). Patches were placed and read at 48 hours with delayed readings after 72 to 168 hours. There was no association of DM positivity with AD, asthma, hay fever, or demographic factors. There was no association of DM positivity with the clinical diagnosis or phenotype. The number of positive (+, ++, and +++) and doubtful reactions to Chemotechnique DM extract increased with higher concentrations. Positive reactions to DM had a morphological appearance characterized by numerous discrete erythematous papules and, rarely, papulovesicles. Positive reactions to Stallergenes DM 200 IR were infrequent and all weak reactions, similar to DM 0.01%. Patch testing to DM does not seem to have clinical use for determining the etiology of dermatitis.

Inflammatory tinea capitis mimicking dissecting cellulitis in a postpubertal male: a case report and review of the literature.

PubMed

Stein, Loretta L; Adams, Erin G; Holcomb, Katherine Z

2013-09-01

Tinea capitis in postpubertal patients is unusual and may be misdiagnosed as dissecting cellulitis. We report a case of a healthy 19-year-old Hispanic male presenting with a 2-month history of a large, painful subcutaneous boggy plaque on the scalp with patchy alopecia, erythematous papules, cysts and pustules. Although initially diagnosed as dissecting cellulitis, potassium hydroxide evaluation (KOH preparation) of the hair from the affected region was positive. A punch biopsy of the scalp demonstrated endothrix consistent with tinea capitis, but with a brisk, deep mixed inflammatory infiltrate as can be seen with chronic dissecting cellulitis. Fungal culture revealed Trichophyton tonsurans, and a diagnosis of inflammatory tinea capitis was made. The patient was treated over the course of 17 months with multiple systemic and topical antifungal medications, with slow, but demonstrable clinical and histopathological improvement. A rare diagnosis in adults, clinicians should have a high index of suspicion for this condition in an adult with an inflammatory scalp disorder not classic for dissecting cellulitis or with a recalcitrant dissecting cellulitis. Prompt, appropriate diagnosis and treatment is necessary to prevent the long-term complications of scarring alopecia. © 2013 Blackwell Verlag GmbH.

A Case of Chromium Contact Dermatitis due to Exposure from a Golf Glove.

PubMed

Lim, Jong Ho; Kim, Hei Sung; Park, Young Min; Lee, Jun Young; Kim, Hyung Ok

2010-02-01

Chromium is a transition metal and has been shown to elicit contact dermatitis. Although leather products have been known to be the most significant source of chromium exposure these days, the majority of reports have been related to exposure from shoe products. We herein report a professional golfer who became allergic to golf gloves made of chromium-tanned leather. A 27-year-old woman golfer presented with recurrent, pruritic, erythematous plaques that had been occurring on both hands for several years. The lesions developed whenever she had worn golf gloves for an extended period of time, especially during tournament season. To identify the causative agent, patch tests were performed and the results demonstrated a strong positive reaction to potassium dichromate 0.5% and to her own glove. The amount of chromium in her golf glove was analyzed to be 308.91 ppm and based on this, a diagnosis of allergic contact dermatitis due to a chromium-tanned leather glove was made. She was treated with oral antihistamines combined with topical steroids and advised to wear chromium-free leather gloves. There has been no evidence of recurrence during a six month follow-up period.

Severe allergic contact dermatitis resulting from occupational exposure to tincture of benzoin aerosol spray in an anesthesiologist.

PubMed

Klein, Thomas G; Woehlck, Harvey J; Pagel, Paul S

2009-01-01

We describe the clinical presentation and management of an anesthesiologist who developed a severe allergic contact dermatitis resulting from occupational exposure to tincture of benzoin aerosol spray. A previously healthy male anesthesiologist with a small laceration between his right thumb and forefinger used a tincture of benzoin aerosol spray to improve adhesion of a small bandage immediately before performing a spinal anesthetic. He had previously used benzoin for skin reinforcement on several occasions during weight-lifting. The anesthesiologist experienced severe pruritus in the affected hand 48 h after benzoin exposure. A well-demarcated, bright red erythematous confluent vesicular dermatitis with and without painful hemorrhagic bullae erupted on the palmar and dorsal surfaces, respectively, of his hand, accompanied by pronounced edema. The palmar bullae were drained with several small incisions and the anesthesiologist was treated with intravenous methylprednisolone. He was unable to work for 10 days while the dermatitis gradually resolved. The case emphasizes that occupational exposure to benzoin represents a potential risk for operating room personnel who may be susceptible to cutaneous delayed hypersensitivity-mediated allergic reactions as a result of previous exposure to benzoin or chemically related cross-reacting substances.

[Scabies as an occupational disease].

PubMed

Lukács, J; Schliemann, S; Elsner, P

2015-03-01

Scabies is an infectious skin disease caused by the human itch mite (Sarcoptes scabiei var. hominis). It is mainly transmitted by direct skin-to-skin contact. The spread of scabies can cause major difficulties in healthcare institutions, particularly in residential homes for the elderly. The disease is characterized by intense nocturnal itching, erythematous papules arranged in a linear order, and scratching resulting in excoriations. The diagnosis is confirmed by identification of the mite or by finding one or more mite tunnels in the skin. An individually occurring case does not need to be reported. If two or more cases occur in the same institution, the company physician and the appropriate public health department are to be informed in Germany. In case of a suspected scabies infection in medical personnel due to exposure in their work setting, medical notification to the statutory occupational accidents' insurance (Nr. 3101) is to be issued in accordance with § 202, Volume VII of the German Social Code. First line treatment is topical therapy with 5 % permethrin. If scabies control is required in an institution, systemic treatment with ivermectin may be considered. In the case of a scabies outbreak, all patients, contact persons, and staff must be treated simultaneously.

The Danger Model Approach to the Pathogenesis of the Rheumatic Diseases

PubMed Central

Pacheco-Tena, César; González-Chávez, Susana Aideé

2015-01-01

The danger model was proposed by Polly Matzinger as complement to the traditional self-non-self- (SNS-) model to explain the immunoreactivity. The danger model proposes a central role of the tissular cells' discomfort as an element to prime the immune response processes in opposition to the traditional SNS-model where foreignness is a prerequisite. However recent insights in the proteomics of diverse tissular cells have revealed that under stressful conditions they have a significant potential to initiate, coordinate, and perpetuate autoimmune processes, in many cases, ruling over the adaptive immune response cells; this ruling potential can also be confirmed by observations in several genetically manipulated animal models. Here, we review the pathogenesis of rheumatic diseases such as systemic lupus erythematous, rheumatoid arthritis, spondyloarthritis including ankylosing spondylitis, psoriasis, and Crohn's disease and provide realistic approaches based on the logic of the danger model. We assume that tissular dysfunction is a prerequisite for chronic autoimmunity and propose two genetically conferred hypothetical roles for the tissular cells causing the disease: (A) the Impaired cell and (B) the paranoid cell. Both roles are not mutually exclusive. Some examples in human disease and in animal models are provided based on current evidence. PMID:25973436

Principles and methodology for identification of fragrance allergens in consumer products.

PubMed

Gimenez-Arnau, A; Gimenez-Arnau, E; Serra-Baldrich, E; Lepoittevin, J-P; Camarasa, J G

2002-12-01

Fragrances contain several hundreds of different chemicals, a few major and many minor, which are responsible for the complexity of the odour. Fragrances are a major cause of allergic contact dermatitis. As a diagnostic tool, the current fragrance mix is very useful though not ideal. A 50-year-old woman presented with a pruriginous, erythematous eruption, characterized by papules, vesicles, exudation and crusting over the neck and chest. With the suspicion of fragrance allergy, patch testing was performed. Initially, the only positive reaction observed was with her own eau de toilette named Woman. The TRUE Test fragrance mix patch test was negative. Chemical fractionation of Woman perfume concentrate was combined with a sequenced patch testing procedure and with structure-activity relationship studies. Ingredients supplied by the manufacturer were also included in the study. Benzophenone-2, Lyral, alpha-hexyl cinnamic aldehyde and alpha-damascone were found to be responsible for the patient's contact allergy to the commercial product. These substances contain chemical structural alerts giving them antigenic ability. The common use of new chemicals to manufacture fragrances, and the increased number of patients sensitive to them but with negative fragrance mix reactions, makes it necessary to identify new potential fragrance sensitizers in commercial products.

[Granulomatous slack skin associated with metastatic testicular seminoma].

PubMed

Carton de Tournai, D; Deschamps, L; Laly, P; Zeboulon, C; Bouaziz, J-D; Ram-Wolff, C; Doumecq-Lacoste, J-M; Ortonne, N; Rivet, J; Battistella, M; Bagot, M

Granulomatous slack skin (GSS) is an extremely rare subtype of T-cell lymphoma, a variant of mycosis fungoides (MF). Herein, we describe the first reported case of GSS associated with metastatic testicular seminoma. A 28-year-old male patient presented with circumscribed erythematous loose skin masses, especially in the body folds and which had been relapsing for 4years. Skin biopsy showed a loss of elastic fibers and an atypical granulomatous T-cell infiltrate with epidermotropism, enabling a diagnosis of GSS to be made. A biopsy of a retroperitoneal lymphadenopathy showed testicular seminoma metastasis. Patients suffering from GSS have a statistically higher risk of developing a second primary cancer, especially Hodgkin's lymphoma. The association found between GSS and a lymphoproliferative malignancy requires long-term follow-up and determines the patient's prognosis. It is not possible to prove a formal link between GSS and testicular seminoma. However, this case illustrates the value of screening for a second cancer, particularly where extra-cutaneous lesions appear during GSS treatment. Lymph node biopsy should be performed routinely in the event of GSS with possible lymph node involvement. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

Systemic Lupus Erythematosus and Deficiencies of Early Components of the Complement Classical Pathway

PubMed Central

Macedo, Ana Catarina Lunz; Isaac, Lourdes

2016-01-01

The complement system plays an important role in the innate and acquired immune response against pathogens. It consists of more than 30 proteins found in soluble form or attached to cell membranes. Most complement proteins circulate in inactive forms and can be sequentially activated by the classical, alternative, or lectin pathways. Biological functions, such as opsonization, removal of apoptotic cells, adjuvant function, activation of B lymphocytes, degranulation of mast cells and basophils, and solubilization and clearance of immune complex and cell lysis, are dependent on complement activation. Although the activation of the complement system is important to avoid infections, it also can contribute to the inflammatory response triggered by immune complex deposition in tissues in autoimmune diseases. Paradoxically, the deficiency of early complement proteins from the classical pathway (CP) is strongly associated with development of systemic lupus erythematous (SLE) – mainly C1q deficiency (93%) and C4 deficiency (75%). The aim of this review is to focus on the deficiencies of early components of the CP (C1q, C1r, C1s, C4, and C2) proteins in SLE patients. PMID:26941740

Surgical repair of incarcerated inguinal hernia in children: laparoscopic or open?

PubMed

Nah, S A; Giacomello, L; Eaton, S; de Coppi, P; Curry, J I; Drake, D P; Kiely, E M; Pierro, A

2011-01-01

The management of Incarcerated Inguinal Hernia (IIH) in children is challenging and may be associated with complications. We aimed to compare the outcomes of laparoscopic vs. open repair of IIH. With institutional ethical approval (09SG13), we reviewed the notes of 63 consecutive children who were admitted to a single hospital with the diagnosis of IIH between 2000 and 2008. Data are reported as median (range). Groups were compared by chi-squared or t-tests as appropriate. · Open repair (n=35): There were 21 children with right and 14 with left IIH. 2 patients also had contralateral reducible inguinal hernia. Small bowel resection was required in 2 children. · Laparoscopic repair (n=28): All children had unilateral IIH (19 right sided, 9 left sided). 15 children (54%) with no clinical evidence of contralateral hernia, had contralateral patent processus vaginalis at laparoscopy, which was also repaired. The groups were similar with regard to gender, age at surgery, history of prematurity, interval between admission and surgery, and proportion of patients with successful preoperative manual reduction. However, the duration of operation was longer in the laparoscopy group (p=0.01). Time to full feeds and length of hospital stay were similar in both groups. Postoperative follow-up was 3.5 months (1-36), which was similar in both groups. 5 patients in the group undergoing open repair had serious complications: 1 vas transaction, 1 acquired undescended testis, 2 testicular atrophy and 1 recurrence. The laparoscopic group had a single recurrence. Open repair of incarcerated inguinal hernia is associated with serious complications. The laparoscopic technique appears safe, avoids the difficult dissection of an oedematous sac in the groin, allows inspection of the reduced hernia content and permits the repair of a contralateral patent processus vaginalis if present. © Georg Thieme Verlag KG Stuttgart · New York.

Biochanin a gastroprotective effects in ethanol-induced gastric mucosal ulceration in rats.

PubMed

Hajrezaie, Maryam; Salehen, NurAin; Karimian, Hamed; Zahedifard, Maryam; Shams, Keivan; Al Batran, Rami; Majid, Nazia Abdul; Khalifa, Shaden A M; Ali, Hapipah Mohd; El-Seedi, Hesham; Abdulla, Mahmood Ameen

2015-01-01

Biochanin A notable bioactive compound which is found in so many traditional medicinal plant. In vivo study was conducted to assess the protective effect of biochanin A on the gastric wall of Spraguedawley rats` stomachs. The experimental set included different animal groups. Specifically, four groups with gastric mucosal lesions were receiving either a) Ulcer control group treated with absolute ethanol (5 ml/kg), b) 20 mg/kg of omeprazole as reference group, c) 25 of biochanin A, d) 50 mg/kg of biochanin A. Histopathological sectioning followed by immunohistochemistry staining were undertaken to evaluate the influence of the different treatments on gastric wall mucosal layer. The gastric secretions were collected in the form of homogenate and exposed to superoxide dismutase (SOD) and nitric oxide enzyme (NO) and the level of malondialdehyde (MDA) and protein content were measured. Ulceration and patchy haemorrhage were clearly observed by light microscopy. The morphology of the gastric wall as confirmed by immunohistochemistry and fluorescent microscopic observations, exhibited sever deformity with notable thickness, oedematous and complete loss of the mucosal coverage however the biochanin-pretreated animals, similar to the omeprazole-pretreated animals, showed less damage compared to the ulcer control group. Moreover, up-regulation of Hsp70 protein and down-regulation of Bax protein were detected in the biochanin A pre-treated groups and the gastric glandular mucosa was positively stained with Periodic Acid Schiff (PAS) staining and the Leucocytes infiltration was commonly seen. Biochanin A displayed a great increase in SOD and NO levels and decreased the release of MDA. This gastroprotective effect of biochanin A could be attributed to the enhancement of cellular metabolic cycles perceived as an increase in the SOD, NO activity, and decrease in the level of MDA, and also decrease in level of Bax expression and increase the Hsp70 expression level.

Biochanin A Gastroprotective Effects in Ethanol-Induced Gastric Mucosal Ulceration in Rats

PubMed Central

Hajrezaie, Maryam; Salehen, NurAin; Karimian, Hamed; Zahedifard, Maryam; Shams, Keivan; Batran, Rami Al; Majid, Nazia Abdul; Khalifa, Shaden A. M.; Ali, Hapipah Mohd; El-Seedi, Hesham; Abdulla, Mahmood Ameen

2015-01-01

Background Biochanin A notable bioactive compound which is found in so many traditional medicinal plant. In vivo study was conducted to assess the protective effect of biochanin A on the gastric wall of Spraguedawley rats` stomachs. Methodology The experimental set included different animal groups. Specifically, four groups with gastric mucosal lesions were receiving either a) Ulcer control group treated with absolute ethanol (5 ml/kg), b) 20 mg/kg of omeprazole as reference group, c) 25 of biochanin A, d) 50 mg/kg of biochanin A. Histopathological sectioning followed by immunohistochemistry staining were undertaken to evaluate the influence of the different treatments on gastric wall mucosal layer. The gastric secretions were collected in the form of homogenate and exposed to superoxide dismutase (SOD) and nitric oxide enzyme (NO) and the level of malondialdehyde (MDA) and protein content were measured. Ulceration and patchy haemorrhage were clearly observed by light microscopy. The morphology of the gastric wall as confirmed by immunohistochemistry and fluorescent microscopic observations, exhibited sever deformity with notable thickness, oedematous and complete loss of the mucosal coverage however the biochanin-pretreated animals, similar to the omeprazole-pretreated animals, showed less damage compared to the ulcer control group. Moreover, up-regulation of Hsp70 protein and down-regulation of Bax protein were detected in the biochanin A pre-treated groups and the gastric glandular mucosa was positively stained with Periodic Acid Schiff (PAS) staining and the Leucocytes infiltration was commonly seen. Biochanin A displayed a great increase in SOD and NO levels and decreased the release of MDA. Conclusions This gastroprotective effect of biochanin A could be attributed to the enhancement of cellular metabolic cycles perceived as an increase in the SOD, NO activity, and decrease in the level of MDA, and also decrease in level of Bax expression and increase the Hsp70 expression level. PMID:25811625

Oral paracoccidioidomycosis: Retrospective analysis of 55 Brazilian patients.

PubMed

Trindade, Aline Heloísa; Meira, Henrique Côrtes; Pereira, Igor Figueiredo; de Lacerda, Julio César Tanos; de Mesquita, Ricardo Alves; Santos, Vagner Rodrigues

2017-08-01

Paracoccidioidomycosis (PCM) is a rare fungal infection in the world, but endemic and acquired exclusively in Latin America, with the highest prevalence in South America and Brazil, particularly. Changes in oral cavity are common and constitute the first clinical manifestation in many patients. The aim of this study was to describe the prevalence of oral PCM and analyse the profile of the disease and patients. Retrospective research, consisting of information present in the medical records in the period 1998-2015, whose histopathological diagnosis was oral PCM. Fifty-five oral PCM cases were confirmed. Of these patients, 90.9% were males and 9.1% were females. The average age was 49.66 years and the most reported occupation was rural workers. The painful symptomatology was present in 61.82% of patients. Erythematous lesions were predominant in 73% of them. In single lesions (22 cases), the most common locations were jugal mucosa and tongue. In multiple involvement (30 cases), the most affected regions were lips, jugal mucosa and alveolar ridge. Epidemiology of PCM, was similar to several other studies, especially in Brazil. This is the most important fungal infection in Latin America and the recognition of oral lesions is extremely important, as is often the first and in many cases the only manifestation of the disease. © 2017 Blackwell Verlag GmbH.

Neurovascular and Neuroimmune Aspects in the Pathophysiology of Rosacea

PubMed Central

Schwab, Verena D.; Sulk, Mathias; Seeliger, Stephan; Nowak, Pawel; Aubert, Jerome; Mess, Christian; Rivier, Michel; Carlavan, Isabelle; Rossio, Patricia; Metze, Dieter; Buddenkotte, Jörg; Cevikbas, Ferda; Voegel, Johannes J.; Steinhoff, Martin

2013-01-01

Rosacea is a common skin disease with a high impact on quality of life. Characterized by erythema, edema, burning pain, immune infiltration, and facial skin fibrosis, rosacea has all the characteristics of neurogenic inflammation, a condition induced by sensory nerves via antidromically released neuromediators. To investigate the hypothesis of a central role of neural interactions in the pathophysiology, we analyzed molecular and morphological characteristics in the different subtypes of rosacea by immunohistochemistry, double immunofluorescence, morphometry, real-time PCR, and gene array analysis, and compared the findings with those for lupus erythematosus or healthy skin. Our results showed significantly dilated blood and lymphatic vessels. Signs of angiogenesis were only evident in phymatous rosacea. The number of mast cells and fibroblasts was increased in rosacea, already in subtypes in which fibrosis is not clinically apparent, indicating early activation. Sensory nerves were closely associated with blood vessels and mast cells, and were increased in erythematous rosacea. Gene array studies and qRT-PCR confirmed upregulation of genes involved in vasoregulation and neurogenic inflammation. Thus, dysregulation of mediators and receptors implicated in neurovascular and neuroimmune communication may be crucial at early stages of rosacea. Drugs that function on neurovascular and/or neuroimmune communication may be beneficial for the treatment of rosacea. PMID:22076328

Fluoride toothpaste: a cause of acne-like eruptions

DOE Office of Scientific and Technical Information (OSTI.GOV)

Saunders, M.A. Jr.

1976-04-01

The author described closed comedonal or papular acne in about 65 adult females, aged 20 to 40, in a slightly fan-like distribution on the corner of the mouth and the chin and the proximal area of the cheeks. All patients had had extensive dermatological treatment including dietary control, tetracycline special washing agents, etc. The localization of the lesions suggested to the author that some kind of chemical carried in the saliva might be draining in the areas and in the follicles of the skin and induce this process. In view of the fact that erythematous eruptions resembling acne have beenmore » described following application of fluoridated steroids and after exposure to industrial halogram fumes the author suggested that his patients switch to a nonfluoridated toothpaste. In approximately one half of the patients, the lesions cleared within two to four weeks. When the remaining patients were asked to switch from their dentrifice containing brightening and other unknown chemicals, to baking soda and a commercially available mouthwash, nearly all those treated improved considerably; in most of them the acne-like eruptions cleared up completely. Several patients were concerned about their dental health and resumed the use of fluoride toothpaste; they promptly developed the same distribution of the acne-like eruption that had previously been present.« less

Seborrheic dermatitis due to Malassezia species in Ahvaz, Iran.

PubMed

Zarei-Mahmoudabadi, Ali; Zarrin, Majid; Mehdinezhad, Forough

2013-09-01

Seborrheic dermatitis (SD) is a frequent disorder of the skin that is distinguished by the development of erythematous patches and yellow-gray scales. It is a multifactor disease that requires predisposing factors for its progress. Presence of these factors leads to reproduction of opportunistic yeast Malassezia spp. The aim of the present study was to isolate and identify distribution of Malassezia species on the scalp of SD patients in Ahvaz using modified Dixons agar. A total of 110 patients diagnosed with SD were sampled. The sampling was carried out by brushing the hair and collecting the dandruff in paper pockets. For identification of Malassezia species, the scalp scales were cultured in Dixons agar. A combination of different characteristics including yeast cell morphology, ability to grow on Sabouraud dextrose agar, catalase test and ability to utilize individual Tweens (20, 40, 60 & 80) were used for identification of species. Twenty-seven of 110 (24.5%) SD patients had positive cultures for Malassezia species of which 17 (63%) were male and 10 (37%) were female. The most commonly identified Malassezia species was M. globosa (40.7%) followed by M. pachydermatis (22.2%), M. furfur (11.1%) and M. restricta(7.4%) and Malassezia species (18.5%). Malassezia globosa was considered to be the most important orgaism involved in cases with Seborrheic dermatitisin this study.

Self-adhesive silicone gel sheet: a treatment for hypertrophic scars and keloids.

PubMed

Chuangsuwanich, A; Osathalert, V; Muangsombut, S

2000-04-01

An open clinical trial was conducted to assess the effect of self-adhesive silicone gel sheet (SASGS) for the treatment of hypertrophic scars and keloids in Thai people. Patients were instructed to apply the SASGS to the scars as long as possible, but not less than 12 hours per day for at least 8 weeks. The subjective results of the treatment were evaluated by the patients. The scars were evaluated for color, height, weight before and after treatment at 4 and 8 weeks. Eighteen patients with 18 hypertrophic scars or keloids were recruited into the study. Their ages ranged from 6 to 33 years (mean 21 years). The average duration of the scars was 5.7 years. Twelve patients (66.67%) stated good results. All of the 18 patients wanted to continue the treatment with SASGS. Heights of the scars were reduced in 12 lesions (66.67%) after treatment for 8 weeks (P = 0.058). Weights of the lesions were decreased in 10 lesions (55.55%) but were not statistically different (P = 0.090). Seven lesions (36.84%) were improved in color. Two patients (11.11%) developed erythematous rash around the lesions which subsided after withdrawal of the treatment. The long term follow-up for the recurrence and the mechanism of action of this treatment should be studied further.

Addition of pimecrolimus cream 1% to a topical corticosteroid treatment regimen in paediatric patients with severe atopic dermatitis: a randomized, double-blind trial.

PubMed

Meurer, Michael; Eichenfield, Lawrence F; Ho, Vincent; Potter, Paul C; Werfel, Thomas; Hultsch, Thomas

2010-05-01

Pimecrolimus and topical corticosteroids (TCS) combination therapy may provide an alternative treatment for patients with severe atopic dermatitis (AD), with faster clearance of disease flares, consequently reducing the duration of TCS treatment. To assess the safety profile of pimecrolimus cream 1% combined with fluticasone versus fluticasone alone in paediatric patients with severe AD. Patients (n = 376) were randomized to a combination of pimecrolimus cream 1% with fluticasone or vehicle plus fluticasone for 4 weeks. The primary outcome measure was the frequency of clinically relevant pre-defined adverse events (AEs) associated with the topical use of corticosteroids in patients with severe AD. Erythematous rash was the only AE, occurring more frequently in the combination group, while there were no noticeable differences in the frequency of other AEs of clinical interest between treatment groups. Efficacy variables were comparable between the two groups. A trend for greater time to relapse was observed for the combination of pimecrolimus cream 1% with fluticasone in patients who were clear at the end of treatment, with a marked improvement in facial AD. In paediatric patients with severe AD the overall safety profile of pimecrolimus cream 1% combined with fluticasone was similar to that of fluticasone alone.

Co-infection of Scedosporium apiospermum and Mycobacterium chelonae in an immunocompetent host.

PubMed

Kim, Ji Seok; Choi, Misoo; Nam, Chan Hee; Kim, Jee Young; Hong, Seung Phil; Kim, Myung Hwa; Park, Byung Cheol

2014-10-01

A 75-year-old man presented with multiple, scaly, erythematous, grouped papules, nodules and plaques with tenderness ranging from the right forearm to hand dorsum and the right lower leg for 2-3 months. Five months prior to presentation, the patient had received an antibiotic skin test on his right forearm. Lesions appeared approximately 2-3 months after the antibiotic skin test, slowly progressing without clinical improvement. Culture for fungus on the right forearm revealed growth of Scedosporium apiospermum. The tissue acid-fast bacilli (AFB) culture for the right forearm and right leg revealed growth of non-tuberculous mycobacteria which was Mycobacterium chelonae, and subsequent tissue polymerase chain reaction of both sites reported positive signs of M. chelonae. On diastase periodic acid-Schiff stain of the biopsy specimen of the right forearm, fungal hyphae were found while rod-shaped bacilli could be seen in AFB stain for the biopsy specimen of the right leg. The patient was treated with oral clarithromycin and ciprofloxacin along with an oral antifungal agent for 13 weeks. After the treatment, the lesions subsided and left a scar. We report a rare case of co-infection of S. apiospermum and M. chelonae in an immunocompetent host. © 2014 Japanese Dermatological Association.

[Pseudomonas folliculitis outbreaks associated with swimming pools or whirlpools in two guest-room sites in the northern region of Israel].

PubMed

Cohen-Dar, Michal; DiCastro, Noa; Grotto, Itamar

2012-07-01

In summer 2010-2011 two outbreaks of Pseudomonas foliculitis occurred among bathers who used the swimming pools or whirlpools in two guest-room sites. The source of the infection was traced to the swimming pools or whirlpools, which had not been chlorinated and monitored routinely. Of 40 bathers, 25 (62.5%) developed Pseudomonas folliculitis 2-4 days after exposure. Typically the rash began as a pruritic erythematous papule on the buttocks, axilla, and extremities, with fever, adenopathy and otitis externa. In the culture of the pustules and bacterial examination grew Pseudomonas aeroginosa. Pseudomonas folliculitis was first described by McCausland and Cox in 1975. To the best of our knowledge, this is the first description of outbreaks in swimming pools or whirlpools in guest-room sites in Israel. This article describes the epidemiological and environmental health investigation of the two outbreaks. With the rising popularity of swimming pools and whirlpools in guest-room sites, physicians in the community and the emergency rooms may encounter this disease. We urge their real time report to the public health offices, in charge of the epidemiological inquires, aiming to prevent the occurrence of new cases or improper treatment of similar cases.

Quantity of Candida Colonies in Saliva: 
A Diagnostic Evaluation for Oral Candidiasis.

PubMed

Zhou, Pei Ru; Hua, Hong; Liu, Xiao Song

To investigate the relationship between the quantity of Candida colonies in saliva and oral candidiasis (OC), as well as to identify the threshold for distinguishing oral candidiasis from healthy carriage. A diagnostic test was conducted in 197 patients with different oral problems. The diagnosis of OC was established based on clinical features. Whole saliva samples from the subjects were cultured for Candida species. Receiver operating characteristic (ROC) curve analysis was used in this study. OC patients had significantly more Candida colony-forming units per millilitre saliva (795 cfu/ml) than asymptomatic carriers (40 cfu/ml; P < 0.05). Among different types of candidiasis, the quantity of Candida colonies differed. The number of Candida colonies in pseudomembranous type was significantly higher than that in the erythematous type (P < 0.05). Candida albicans was the predominant species of Candida. The cut-off point with the best fit for OC diagnosis was calculated to be 266 cfu/ml. The sensitivity and specificity were 0.720 and 0.825, respectively. Analysis of the ROC curve indicated that Candida colonies had a high diagnostic value for OC, as demonstrated by the area under the curve (AUC = 0.873). Based on this study, the value of 270 cfu/ml was considered a threshold for distinguishing OC from carriage.

Contact dermatitis caused by a new rubber compound detected in canvas shoes.

PubMed

Hulstaert, Eva; Bergendorff, Ola; Persson, Christina; Goossens, An; Gilissen, Liesbeth; Engfeldt, Malin; Bruze, Magnus; Schuttelaar, Marie L; Meijer, Joost M; Lapeere, Hilde

2018-01-01

In 2015 and 2016, female patients in Flanders consulted a dermatologist because they developed skin lesions after wearing a specific brand of canvas shoes. To identify the culprit allergen in the shoes. Eighteen young females aged 14-22 years presented with itching and erythematous to purple-coloured eczematous lesions on both feet. They were patch tested by 10 dermatologists with the European baseline series. Some patients underwent testing with additional series. Pieces of the shoe fabrics were tested in 11 of 18 patients. Chemical analysis of the shoe materials was performed. Finally, patients were tested with a thin-layer chromatogram of the shoe extracts and dilutions of the suspected rubber compound. All 18 patients showed positive reactions to thiuram mix. Ten of 11 patients reacted to a piece of shoe fabric. Chemical analysis showed the presence of dimethylthiocarbamylbenzothiazole sulfide (DMTBS). No thiurams were detected. Four patients tested with the chromatogram developed positive reactions to DMTBS. Positive reactions to low concentrations were observed in the 4 patients tested with a DMTBS dilution series; one patient reacted to 0.00001% in acetone. DMTBS, the culprit allergen, is a component formed during rubber vulcanization that probably cross-reacts with the thiuram mix. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Different patterns of skin manifestations associated with parvovirus B19 primary infection in adults.

PubMed

Mage, Valentia; Lipsker, Dan; Barbarot, Sébastien; Bessis, Didier; Chosidow, Olivier; Del Giudice, Pascal; Aractingi, Sélim; Avouac, Jérôme; Bernier, Claire; Descamps, Vincent; Dupin, Nicolas

2014-07-01

Skin involvement is reported during primary parvovirus B19 infection in adults. We sought to describe the cutaneous presentations associated with parvovirus B19 primary infection in adults. We conducted a descriptive, retrospective, multicenter study. The patients included (>18 years old) had well-established primary infections with parvovirus B19. Twenty-nine patients were identified between 1992 and 2013 (17 women, 12 men). The elementary dermatologic lesions were mostly erythematous (86%) and often purpuric (69%). Pruritus was reported in 48% of cases. The rash predominated on the legs (93%), trunk (55%), and arms (45%), with a lower frequency of facial involvement (20%). Four different but sometimes overlapping patterns were identified (45%): exanthema, which was reticulated and annular in some cases (80%); the gloves-and-socks pattern (24%); the periflexural pattern (28%); and palpable purpura (24%). The limitations of this study were its retrospective design and possible recruitment bias in tertiary care centers. Our findings suggest that primary parvovirus B19 infection is associated with polymorphous skin manifestations with 4 predominant, sometimes overlapping, patterns. The acral or periflexural distribution of the rash and the presence of purpuric or annular/reticulate lesions are highly suggestive of parvovirus B19 infection. Copyright © 2014 American Academy of Dermatology, Inc. Published by Mosby, Inc. All rights reserved.

Myxoinflammatory fibroblastic sarcoma of the nose: First reported case at an unusual location (nasal dorsum), with a review of the literature.

PubMed

Numminen, Jura; Bizaki, Argyro; Kujansivu, Jarno; Huovinen, Sanna; Rautiainen, Markus

2016-03-01

Myxoinflammatory fibroblastic sarcoma (MIFS) is a rare, low-grade, malignant, soft-tissue tumor that typically affects the distal extremities of middle-aged patients. In most cases, it presents as a painless, slowly growing mass within the subcutaneous tissue. It is associated with a low rate of metastasis but a high rate of local recurrence. In addition to the distal extremities, MIFS has been reported in the thigh, arm, forearm, groin, upper back, neck, and temporal area. As far as we know, no case has been previously reported in the nasal area. We report for the first time a case of MIFS presenting on the dorsum of the nose. The painless, 3.0-cm tumor was initially mistaken for reticular erythematous mucinosis, a benign skin condition that occurs when fibroblasts produce abnormally large amounts of mucopolysaccharides. The tumor was surgically removed in its entirety with surgical margins of 3 to 5 mm. During 4 years of follow-up, no clinical or radiologic evidence of a recurrence or metastasis was seen. We discuss the imaging and histologic features of MIFS, as well as its clinical management and follow-up, and we review related reports in the literature.

A case of squamous cell carcinoma presenting as localized severe periodontitis in the maxillary gingiva.

PubMed

Kim, Ok-Su; Uhm, So-Won; Kim, Sang-Chul; Lee, Bo-Ah; Kim, Ok-Joon; Kim, Young-Joon; Chung, Hyun-Ju

2012-06-01

Squamous cell carcinoma (SCC) is the most common malignant neoplasm of the oral cavity. The clinical features of gingival SCC include alveolar bone loss and erythematous lesion. Therefore, gingival SCC sometimes presents as advanced periodontitis. This case report describes a patient diagnosed with gingival SCC after the extraction of molars presenting as being affected by localized severe periodontitis. The patient was a 61-year-old man whose chief complaint was pain in the left maxillary area. Clinical and radiographic examinations revealed common findings of a periodontal abscess on the left maxillary first and second molars. These teeth were extracted based on a diagnosis of a periodontal abscess. Three months later, a rapidly growing exophytic soft tissue mass was observed, and a biopsy of the mass was performed. According to the biopsy, the final diagnosis was a well-differentiated SCC. The patient was treated with a partial maxillectomy of the left maxilla and split-thickness skin graft. Two years after treatment, the patient remained free of recurrence. Gingival SCC is quite different from other forms of SCC, mimicking localized periodontal disease. Therefore, it can be misdiagnosed as localized periodontal disease and is generally discovered after extracting teeth. Therefore, clinicians must diagnose these lesions carefully and follow up with the patient after tooth extraction.

Wong-Type Dermatomyositis Showing Porokeratosis-Like Changes (Columnar Dyskeratosis): A Case Report and Review of the Literature

PubMed Central

Umanoff, Nicole; Fisher, Ari; Carlson, J. Andrew

2015-01-01

Background Wong-type dermatomyositis (DM) exhibits simultaneous pityriasis rubra pilaris (PRP) features. Case Report A 50-year-old woman presented with a heliotrope rash, Gottron's papules, and a poikilodermic, erythematous rash in shawl distribution without evidence of muscle weakness. Despite topical corticosteroids, the eruption progressed 9 months later to include generalized hyperkeratotic follicular papules, islands of sparing, and atrophic macules with a collarette of scale suggestive of porokeratosis. Mild dysphonia was the only sign of muscle weakness. Serology showed positive ANA. Histopathology revealed interface dermatitis with dermal mucin and melanophages, irregular psoriasiform hyperplasia, alternating mounds of para- and orthokeratosis, and tiers of dyskeratotic cells (columnar dyskeratosis). Systemic corticosteroid therapy was not tolerated; acitretin diminished the hyperkeratosis. While hyperpigmentation persisted, no progression of cutaneous or muscular symptoms has occurred after 22 months of follow-up and cessation of the therapy. Overall, her course did not differ from the natural history documented in the literature review of Wong-type DM. The most similar case also exhibited pseudocornoid lamella changes. Conclusion Wong-type DM is a clinicopathologic DM-PRP hybrid that can also exhibit porokeratosis-like features best described as columnar dyskeratosis. Recognizing these types of lesions in DM is warranted in order to make an accurate assessment of their prognostic significance. PMID:27047930

Post-authorization safety study of Clottafact® , a triply secured fibrinogen concentrate in congenital afibrinogenemia. A prospective observational study.

PubMed

Négrier, C; Rothschild, C; Borg, J-Y; Lambert, T; Claeyssens, S; Sanhes, L; Stieltjes, N; Bertrand, A; André, M-H; Sié, P; Gruel, Y; Tellier, Z

2016-11-01

A new fibrinogen concentrate Clottafact ® was developed according to European guidelines on plasma-derived products. A post-authorization safety study was set up in 2009 as part of the risk management plan. This was a non-interventional, prospective, non-comparative, multicenter study of the use of fibrinogen concentrate for congenital afibrinogenemia in real-life medical practice in France. The analysis was descriptive and performed on 3 subgroups: prophylaxis vs. on-demand treatment, age (<6, <12 and ≥12) and severity of the deficiency. Fourteen patients [1-78 years] were included in 7 centres and followed for 1 year. Twenty-one adverse drug reactions (ADRs) classically reported with fibrinogen (pallor, chills, cough, vomiting, headache, urticaria and erythematous rash) were reported in 5 of 14 patients. Two ADRs were serious: an anaphylactic shock and a subclavian venous thrombosis with a favourable outcome without sequelae. In the nine patients under prophylaxis, 365 of 367 infusions were considered as successful (99·5%) and 2 as failures. For the five patients treated on-demand, the efficacy was rated as excellent for 27 of 48 infusions and good for the 21 others. This study confirms that the benefit/risk balance for this fibrinogen concentrate is favourable. © 2016 International Society of Blood Transfusion.

Poikiloderma with neutropenia: a novel C16orf57 mutation and clinical diagnostic criteria.

PubMed

Arnold, A W; Itin, P H; Pigors, M; Kohlhase, J; Bruckner-Tuderman, L; Has, C

2010-10-01

A new syndrome with poikiloderma was described by Clericuzio et al. in 1991.(1) They reported 14 Navajo native Americans, including eight siblings, developing in the first year of life an erythematous rash, which started on the limbs and spread over the trunk and the face. This rash evolved into poikiloderma. All patients had recurrent bacterial infections. First published as Navajo poikiloderma this syndrome is now known as poikiloderma with neutropenia (PN, OMIM 604173). The inheritance is autosomal recessive, and mutations in a new gene, C16orf57, were recently described in two kindreds.(2) Because of the phenotypic overlap between Rothmund-Thomson syndrome (RTS) and PN, a few patients have been reclassified as mutations in the RECQL4 gene for RTS were absent.(2-5) Until now 27 patients have been described with clinical PN.(1-3,5-8) Here, we report the sixth family with PN outside the Navajo population. We found the previously unreported mutation c.243G>A, p.W81X in the C16orf57 gene, thus confirming the relation of this gene to the disease.(2,6) Because the molecular genetic diagnosis is not always available, we propose clinical and laboratory diagnostic criteria for PN. © 2010 The Authors. BJD © 2010 British Association of Dermatologists.

The Effects of NBF Gingival Gel Application in the Treatment of the Erosive Lichen Planus: Case Report.

PubMed

Popovska, Mirjana; Fidovski, Jasmin; Mindova, Sonja; Dirjanska, Katerina; Ristoska, Stevica; Stefanovska, Emilija; Radojkova-Nikolovska, Vera; Mitic, Kristina; Rusevska, Biljana

2016-03-15

The therapy of erosive lichen planus (ELP) has been particular problem in the treatment of oral lesions. This case of ELP in male patient 29 years old was treated with topic application of the NBF gingival gel, three times a day after meal, previously rinsed with Clorhexidine gluconate 0.12%. After 5 days of treatment, initial improvements were recorded, and after two weeks of application of the NBF gingival gel we observed significant improvement. Clinical monitoring after the fifth day showed mild epithelialization of the eroded mucosa, yet still present erythematous base of the lesion. After the second week the erythema area was significantly reduced and the eroded surfaces of the mucosa were minimal, measured less than 0.5 mm. After the third week there were no erosions to detect on the oral mucosa, yet still present vague redness, which completely pulled after the fourth week. Treatment ended after the fifth week when the topical application of the NBF gingival gel was terminated, and therapy was done, and clinically achieved effects remained stable even after the third month of the treatment. Topic application of the NBF gingival gel with ELP patients showed positive clinical effects in relatively short time period.

The Effects of NBF Gingival Gel Application in the Treatment of the Erosive Lichen Planus: Case Report

PubMed Central

Popovska, Mirjana; Fidovski, Jasmin; Mindova, Sonja; Dirjanska, Katerina; Ristoska, Stevica; Stefanovska, Emilija; Radojkova-Nikolovska, Vera; Mitic, Kristina; Rusevska, Biljana

2016-01-01

The therapy of erosive lichen planus (ELP) has been particular problem in the treatment of oral lesions. This case of ELP in male patient 29 years old was treated with topic application of the NBF gingival gel, three times a day after meal, previously rinsed with Clorhexidine gluconate 0.12%. After 5 days of treatment, initial improvements were recorded, and after two weeks of application of the NBF gingival gel we observed significant improvement. Clinical monitoring after the fifth day showed mild epithelialization of the eroded mucosa, yet still present erythematous base of the lesion. After the second week the erythema area was significantly reduced and the eroded surfaces of the mucosa were minimal, measured less than 0.5 mm. After the third week there were no erosions to detect on the oral mucosa, yet still present vague redness, which completely pulled after the fourth week. Treatment ended after the fifth week when the topical application of the NBF gingival gel was terminated, and therapy was done, and clinically achieved effects remained stable even after the third month of the treatment. Topic application of the NBF gingival gel with ELP patients showed positive clinical effects in relatively short time period. PMID:27275352

Acne keloidalis nuchae in Asian: A single institutional experience

PubMed Central

Na, Kiyong; Oh, Sang Ho

2017-01-01

Acne keloidalis nuchae, a type of folliculitis involving the back of the neck, is common in black men, although rare cases have been reported in patients of other ethnicities. We analyzed the clinicopathological features of acne keloidalis nuchae in 17 Asians. Patients’ age at the time of presentation ranged from 20 to 69 years. Most patients experienced the disease over 2 years (range, 3 months–20 years); follow-up data were available for 11 (65%) patients (range, 2–95 months). Nine (53%) patients had comorbidities, but none had a history of other skin disease or a family history of acne keloidalis nuchae. Macroscopically, seven (41%) patients had multiple erythematous pustulopapular lesions, and 10 (59%) had a single large plaque. Histopathologically, deep scarring folliculitis containing naked hair shafts was identified. In all cases, inflammation was most severe in the upper two-thirds of the dermis, and the differences in pustulopapular and plaque lesions were more prominent in the peri-inflammation area. Of the seven patients with plaque lesions treated with steroids alone or steroids and cryotherapy, three experienced plaque reduction. Acne keloidalis nuchae occurring in Asian patients frequently present with typical clinicopathological features, and therefore in spite of very low incidence the diagnosis of this disease entity should be considered in idiopathic scarring folliculitis of the posterior neck. PMID:29240822

Alectinib-Induced Erythema Multiforme and Successful Rechallenge with Alectinib in a Patient with Anaplastic Lymphoma Kinase-Rearranged Lung Cancer.

PubMed

Kimura, Tatsuo; Sowa-Osako, Junko; Nakai, Toshiyuki; Ohyama, Ayako; Kawaguchi, Tomoya; Tsuruta, Daisuke; Ohsawa, Masahiko; Hirata, Kazuto

2016-01-01

Alectinib is an oral drug developed for the treatment of patients with fusion gene encoding echinoderm microtubule-associated protein-like 4-anaplastic lymphoma kinase ( EML4-ALK )-rearranged non-small cell lung cancer (NSCLC). Here, we present the case of a patient treated with alectinib who developed a hypersensitivity reaction with successful rechallenge treatment. A 39-year-old woman who was a passive smoker was referred to Osaka City University Hospital for the evaluation of a skin event caused by treatment for NSCLC with the fusion gene EML4-ALK . The skin reaction was observed on the anterior chest, upper arms, and ear auricles on day 11 of treatment with oral alectinib. The skin event presented as widely distributed erythematous macules that were confluent, indicating a severe and life-threatening form. The skin lesions started to resolve after the initiation of treatment with 40 mg prednisolone. After regrowth of the tumor, she received a rechallenge program for alectinib for 2 weeks; thereafter, alectinib treatment was successfully reinitiated. To the best of our knowledge, we present the first case in which alectinib, which binds to the adenosine triphosphate site of EML4-ALK , induced erythema multiforme. Moreover, successful readministration of alectinib through our rechallenge program has not been reported so far.

Cutaneous Rosai-Dorfman disease: a case report.

PubMed

Pappo, Eden; Schupbach, Adrienne; Worobec, Sophie M

2012-11-15

A 40-year-old female presented with a 2-year history of asymptomatic nodules on her lower extremity. Symptoms began with a small dark spot on the right thigh, which progressively enlarged. She then developed similar nodules on her right leg and a lesion on her left buttock. On physical exam, her right proximal lateral thigh revealed a 10 cm x 6 cm indurated, pink-brown, heterogeneous plaque with a hyperpigmented rim. A similar 8 cm x 4 cm indurated plaque was on the distal right thigh. There was also a 3 to 4 cm hyperpigmented, thin plaque on the left posterior lower extremity and on the left inferior lateral buttock. Exam revealed no cervical or supraclavicular lymphadenopathy or organomegaly. Preliminary work-up by her primary physicians included serology for Lyme disease, systemic lupus erythematous, thyroid function tests, blood cultures for mycobacteria, and angiotensin-converting enzyme, which were all negative or within normal limits. Biopsies demonstrated a nodular inflammatory infiltrate within the dermis consisting of histiocytes with local aggregates of plasma cells and lymphocytes. Histiocytes were enlarged with vesicular nuclei. Some plasma cells had prominent Russell bodies, and emperipolesis was observed. Histiocytes stained positively for S-100, CD68 and CD45, while CD1A, CD30, and CD21; microorganism stains were negative.

Diagnosis of cutaneous anthrax in resource-poor settings in West Arsi Province, Ethiopia.

PubMed

Pérez-Tanoira, Ramón; Ramos, Jose Manuel; Prieto-Pérez, Laura; Tesfamariam, Abraham; Balcha, Seble; Tissiano, Gabre; Cabello, Alfonso; Cuadros, Juan; Rodríguez-Valero, Natalia; Barreiro, Pablo; Reyes, Francisco; Górgolas, Miguel

2017-12-23

Cutaneous anthrax is a zoonotic disease caused by the spore-forming bacterium Bacillus anthracis, which typically presents with ulcers after contact with animals or animal products, and is rarely seen in high-income countries but is common in those with low- and middle-incomes. Objective. The aim of this study is to show the main clinical characteristics of cutaneous anthrax in endemic areas. The study describes the main clinical characteristics of cutaneous anthrax in eight patients (six female and two male, age range 1 - 56 years) admitted to the rural General Hospital of Gambo, West Arsi Province of Ethiopia from 2010-2013. In all cases, lesions began as an erythematous papule located on exposed sites (n=7 head; n=1 thigh) and subsequently became a necrotic black eschar surrounded by an edematous halo. Two patients presented with painful ipsilateral adenopathy near the black eschar. Four patients developed a malignant pustule on the suborbital region of the face. Patients responded positively to treatment, and the lesions resolved, leaving eschars. However, one patient suffered the loss of an eyeball, and another died 12 hours after starting treatment. Physicians working in rural areas of resource-poor settings should be trained in the clinical identification of cutaneous anthrax. Early antibiotic treatment is essential for decreasing morbidity and mortality.

Bortezomib and Combination Chemotherapy in Treating Younger Patients With Recurrent, Refractory, or Secondary Acute Myeloid Leukemia

ClinicalTrials.gov

2018-05-21

Adult Acute Monoblastic Leukemia (M5a); Adult Acute Monocytic Leukemia (M5b); Adult Acute Myeloblastic Leukemia With Maturation (M2); Adult Acute Myeloblastic Leukemia Without Maturation (M1); Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Del(5q); Adult Acute Myeloid Leukemia With t(15;17)(q22;q12); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myelomonocytic Leukemia (M4); Childhood Acute Basophilic Leukemia; Childhood Acute Eosinophilic Leukemia; Childhood Acute Erythroleukemia (M6); Childhood Acute Megakaryocytic Leukemia (M7); Childhood Acute Minimally Differentiated Myeloid Leukemia (M0); Childhood Acute Monoblastic Leukemia (M5a); Childhood Acute Monocytic Leukemia (M5b); Childhood Acute Myeloblastic Leukemia With Maturation (M2); Childhood Acute Myeloblastic Leukemia Without Maturation (M1); Childhood Acute Myelomonocytic Leukemia (M4); Recurrent Adult Acute Myeloid Leukemia; Recurrent Childhood Acute Myeloid Leukemia; Secondary Acute Myeloid Leukemia