scholarly journals Celecoxib-Induced Bullous Pemphigoid: Report Of The First Case

10.5580/867 ◽  
2003 ◽  
Vol 14 (2) ◽  
Keyword(s):  
Bullous Pemphigoid ◽  
First Case

scholarly journals Clinical, Laboratory and Histological Features of Dipeptidyl Peptidase-4 Inhibitor Related Noninflammatory Bullous Pemphigoid

2021 ◽  
Vol 10 (9) ◽  
pp. 1916
Author(s):  
Ágnes Kinyó ◽  
Anita Hanyecz ◽  
Zsuzsanna Lengyel ◽  
Dalma Várszegi ◽  
Péter Oláh ◽  
...  
Keyword(s):  
Bullous Pemphigoid ◽  
Clinical Laboratory ◽  
Case Series ◽  
Dipeptidyl Peptidase ◽  
Area Index ◽  
Histological Features ◽  
Dipeptidyl Peptidase 4 ◽  
First Case ◽  
Dipeptidyl Peptidase 4 Inhibitor ◽  
The Mean

Bullous pemphigoid (BP) is an autoimmune blistering disease of elderly patients that has shown increasing incidence in the last decades. Higher prevalence of BP may be due to more frequent use of provoking agents, such as antidiabetic dipeptidyl peptidase-4 inhibitor (DPP4i) drugs. Our aim was to assess DPP4i-induced bullous pemphigoid among our BP patients and characterize the clinical, laboratory and histological features of this drug-induced disease form. In our patient cohort, out of 127 BP patients (79 females (62.2%), 48 males (37.7%)), 14 (9 females and 5 males) were treated with DPP4i at the time of BP diagnosis. The Bullous Pemphigoid Disease Area Index (BPDAI) urticaria/erythema score was significantly lower, and the BPDAI damage score was significantly higher in DPP4i-BP patients compared to the nonDPP4i group. Both the mean absolute eosinophil number and the mean periblister eosinophil number was significantly lower in DPP4i-BP patients than in nonDPP4i cases (317.7 ± 0.204 vs. 894.0 ± 1.171 cells/μL, p < 0.0001; 6.75 ± 1.72 vs. 19.09 ± 3.1, p = 0.0012, respectively). Our results provide further evidence that DPP4i-associated BP differs significantly from classical BP, and presents with less distributed skin symptoms, mild erythema, normal or slightly elevated peripheral eosinophil count, and lower titers of BP180 autoantibodies. To our knowledge, this is the first case series of DPP4i-related BP with a non-inflammatory phenotype in European patients.

scholarly journals Bullous Pemphigoid Mimicking Cellulitis

2021 ◽  
Vol 9 ◽  
pp. 232470962110085
Author(s):  
Ilya Ivyanskiy ◽  
Dhara Dave ◽  
Anass Dweik ◽  
James Yeary ◽  
Tarek M. Naguib
Keyword(s):  
Bullous Pemphigoid ◽  
The Elderly ◽  
Western World ◽  
Diagnostic Challenge ◽  
Dipeptidyl Peptidase 4 ◽  
First Case ◽  
Neurologic Disorders ◽  
Dipeptidyl Peptidase 4 Inhibitors ◽  
Common Clinical Presentation ◽  
History Of

Bullous pemphigoid (BP) is the most prevalent autoimmune blistering skin disease in the Western world affecting mainly the elderly population. The diagnosis is based on clinical assessment along with specific immunopathologic findings on skin biopsy. Risk factors include genetic factors, environmental exposures, and several infections including hepatitis B, hepatitis C, Helicobacter pylori, Toxoplasma gondi, and cytomegalovirus. A variety of drugs have been associated with BP including but not limited to dipeptidyl peptidase-4 inhibitors, loop diuretics, spironolactone, and neuroleptics. Associated neurologic disorders (dementia, Parkinson’s disease, bipolar disorder, previous stroke history, and multiple sclerosis) have also been described. Common clinical presentation consists of extremely pruritic inflammatory plaques that resemble eczematous dermatitis or urticaria, followed by formation of tense bullae with subsequent erosions. Typical distribution involves the trunk and extremities. Mucosa is typically spared affecting only 10% to 30% of patients. Several unusual clinical presentations of BP have been described such as nonbullous forms with erythematous excoriated papules, plaques, and nodules. Other reported findings include urticarial lesions, prurigo-like nodules, multiple small vesicles resembling dermatitis herpetiformis or pompholyx, vegetating and purulent lesions localized in intertriginous areas, and even exfoliative erythroderma. Recognition and management of such cases can present a diagnostic challenge to clinicians. In this article, we describe another variant which to our knowledge is the first case to present with a cellulitis-like presentation in a patient with a known history of BP.

scholarly journals Metformin induced bullous pemphigoid, the first case

2015 ◽  
Vol 1 (3) ◽  
pp. 184 ◽  
Author(s):  
Sudeb Mukherjee
Keyword(s):  
Bullous Pemphigoid ◽  
Rare Case ◽  
Autoimmune Process ◽  
Elderly Individuals ◽  
First Case ◽  
Exact Etiology ◽  
Blistering Disease

<p class="abstract">Bullous pemphigoid is a polymorphic autoimmune subepidermal blistering disease seen in elderly individuals. Exact etiology of this autoimmune process is not known. Induced bullous pemphigoid has been associated with several drugs but metformin is not one of them. Here I have reported one such rare case of metformin induced Bullous Pemphigoid (BP).</p>

scholarly journals Linagliptin-Associated Bullous Pemphigoid: The First Case in China

2020 ◽  
Vol 3 (2) ◽  
pp. 113-115
Author(s):  
Yang-Chun Liu ◽  
Wen-Ling Zhao ◽  
Li Li
Keyword(s):  
Bullous Pemphigoid ◽  
First Case

scholarly journals Case Report: Infantile Bullous Pemphigoid: Triggering by COVID-19 Is Speculative

2021 ◽  
Vol 8 ◽  
Author(s):  
Anna Rosińska-Więckowicz ◽  
Magdalena Jałowska ◽  
Monika Bowszyc-Dmochowska ◽  
Marian Dmochowski
Keyword(s):  
Differential Diagnosis ◽  
Case Report ◽  
Bullous Pemphigoid ◽  
Cutaneous Disease ◽  
First Case

Bullous pemphigoid (BP) is a cutaneous disease triggered by numerous stimuli, where genetic milieu-influenced autoimmunity to hemidesmosomal proteins, namely, BP180 and/or BP230 initiate an inflammation leading to dermal-epidermal junction (DEJ) enzymatic pathological remodelling. Here, to the best of our knowledge, we present the first case of an infantile BP apparently triggered by COVID-19. BP should be included in differential diagnosis of infantile rashes showing blisters or vesicles or both as well as their prodromal and evolutionary lesions. Possible triggers, such as coronavirus disease 2019 (COVID-19), of BP in infancy should be identified and properly dealt with.

scholarly journals Development of Bullous Pemphigoid after Tenckhoff Catheter Placement in a Peritoneal Dialysis Patient

2020 ◽  
Vol 12 (1) ◽  
pp. 42-46
Author(s):  
Davide Giunzioni
Keyword(s):  
Peritoneal Dialysis ◽  
Bullous Pemphigoid ◽  
Peritoneal Dialysis Patient ◽  
Catheter Placement ◽  
Peritoneal Dialysis Catheter ◽  
Tenckhoff Catheter ◽  
First Case ◽  
Venous Fistula ◽  
Stage Renal Disease ◽  
End Stage

Bullous pemphigoid (BP), a chronic autoimmune subepidermal blistering skin disease, has been described in end-stage renal disease patients requiring dialysis after the placement of an artero-venous fistula. We report a case of a novel onset of BP following a peritoneal dialysis abdominal Tenckhoff catheter placement. The 3-month treatment with systemic doxycycline and topical clobetasol propionate allowed a rapid disappearing of the blisters and left the patient free of symptoms in the follow-up. To our knowledge, this is the first case describing a new BP onset after a peritoneal dialysis catheter placement.

Hemoglobin crystals of the red blood cells in the human renal cortex: electron microscopic observations of the renal lithiasis

1978 ◽  
Vol 36 (2) ◽  
pp. 480-481
Author(s):  
Kosuke Ueda ◽  
Hiroto Washida ◽  
Nakazo Watari
Keyword(s):  
Red Blood Cells ◽  
Blood Cells ◽  
Renal Cortex ◽  
Uranyl Acetate ◽  
Osmic Acid ◽  
Renal Lithiasis ◽  
Electron Microscopic ◽  
Hemoglobin C ◽  
First Case ◽  
Ultrathin Sections

IntroductionHemoglobin crystals in the red blood cells were electronmicroscopically reported by Fawcett in the cat myocardium. In the human, Lessin revealed crystal-containing cells in the periphral blood of hemoglobin C disease patients. We found the hemoglobin crystals and its agglutination in the erythrocytes in the renal cortex of the human renal lithiasis, and these patients had no hematological abnormalities or other diseases out of the renal lithiasis. Hemoglobin crystals in the human erythrocytes were confirmed to be the first case in the kidney.Material and MethodsTen cases of the human renal biopsies were performed on the operations of the seven pyelolithotomies and three ureterolithotomies. The each specimens were primarily fixed in cacodylate buffered 3. 0% glutaraldehyde and post fixed in osmic acid, dehydrated in graded concentrations of ethanol, and then embedded in Epon 812. Ultrathin sections, cut on LKB microtome, were doubly stained with uranyl acetate and lead citrate.

Electron-diffraction studies in synthetic polymer materials

1983 ◽  
Vol 41 ◽  
pp. 362-365
Author(s):  
D.T. Grubb
Keyword(s):  
Electron Diffraction ◽  
Synthetic Polymer ◽  
Polymer Materials ◽  
Crystallographic Structure ◽  
High Dose ◽  
Electron Dose ◽  
Dose Rates ◽  
First Case ◽  
Diffraction Patterns ◽  
The Many

Diffraction studies in polymeric and other beam sensitive materials may bring to mind the many experiments where diffracted intensity has been used as a measure of the electron dose required to destroy fine structure in the TEM. But this paper is concerned with a range of cases where the diffraction pattern itself contains the important information.In the first case, electron diffraction from paraffins, degraded polyethylene and polyethylene single crystals, all the samples are highly ordered, and their crystallographic structure is well known. The diffraction patterns fade on irradiation and may also change considerably in a-spacing, increasing the unit cell volume on irradiation. The effect is large and continuous far C94H190 paraffin and for PE, while for shorter chains to C 28H58 the change is less, levelling off at high dose, Fig.l. It is also found that the change in a-spacing increases at higher dose rates and at higher irradiation temperatures.

Small-Angle Electron Scattering (SAES) of Polymers

1985 ◽  
Vol 43 ◽  
pp. 78-79
Author(s):  
Ralph Oralor ◽  
Pamela Lloyd ◽  
Satish Kumar ◽  
W. W. Adams
Keyword(s):  
Electron Scattering ◽  
Small Angle ◽  
Angular Resolution ◽  
Structural Features ◽  
Objective Lens ◽  
High Angular Resolution ◽  
Push Button ◽  
First Case ◽  
Diffraction Mode ◽  
Very High

Small angle electron scattering (SAES) has been used to study structural features of up to several thousand angstroms in polymers, as well as in metals. SAES may be done either in (a) long camera mode by switching off the objective lens current or in (b) selected area diffraction mode. In the first case very high camera lengths (up to 7Ø meters on JEOL 1Ø ØCX) and high angular resolution can be obtained, while in the second case smaller camera lengths (approximately up to 3.6 meters on JEOL 1Ø ØCX) and lower angular resolution is obtainable. We conducted our SAES studies on JEOL 1ØØCX which can be switched to either mode with a push button as a standard feature.

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