Bullous pemphigoid (BP) is the most prevalent autoimmune sub-epidermal blistering disease that affects mainly the elderly and could lead to serious morbidity. It has numerous risk factors and triggers, including an ag...Bullous pemphigoid (BP) is the most prevalent autoimmune sub-epidermal blistering disease that affects mainly the elderly and could lead to serious morbidity. It has numerous risk factors and triggers, including an aging population with several comorbidities and drug exposure. In the published paper, we reported a case about a 32 years old male patient with unknown medical conditions who presented with erythematous patches and plaques on the scalp, face, and trunk with scattered blisters two weeks after initiating doxycycline treatment for folliculitis. The exact pathogenesis of the drug-reaction in drug- associated bullous pemphigoid (DABP) remains controversial. In conclusion, it is crucial for clinicians to be aware of DABP when prescribing doxycycline. The purpose of this case report is to raise awareness of the possible association between bullous pemphigoid and doxycycline.展开更多
Background: Idiopathic Bullous Pemphigoid (IBP) is a rare blistering autoimmune disease. Its morbidity and mortality have remained high owing to complications of extensive skin involvement as well as its conventional ...Background: Idiopathic Bullous Pemphigoid (IBP) is a rare blistering autoimmune disease. Its morbidity and mortality have remained high owing to complications of extensive skin involvement as well as its conventional steroid therapy. We reviewed the medical literature and found indicators of an autoimmune etiology for its pathogenesis triggering genetically predisposed patients. Objective: to evaluate, prospectively, the role of Rituximab (R) therapy in its persistent, severe and extensive form. Patients and methods: A total of 12 patients, with disease duration of 6 ± 1 months, were treated with yearly R infusions (1 g followed by 1 g 2 weeks later). Results: Significant clinical improvement was achieved as documented by decrease in total score of Bullous Pemphigoid Disease Area Index from 60 ± 3 to 6 ± 2 that persisted for 26 ± 11 months of follow up. Moreover, IBP autoantibodies (anti-BP 180 and anti-320 IgG) levels fell from to 91 ± 3 and 81 ± 2 to 8 ± 2 and 9 ± 2, respectively. Conclusions: R is a safe and effective treatment for severe IBP and such response further confirms its autoimmune pathogenesis.展开更多
Objective:To evaluate the adjuvant treatment of acute stage symptoms and quality of life of patients with bullous pemphigoid(BP)with ozone.Methods:We included 74 patients with moderate and severe BP hospitalized from ...Objective:To evaluate the adjuvant treatment of acute stage symptoms and quality of life of patients with bullous pemphigoid(BP)with ozone.Methods:We included 74 patients with moderate and severe BP hospitalized from July 2018 to December 2020.The participants were randomly divided into the control group and the ozone group,with 37 patients in each group(n=37).The control group used tap water to wash the whole body,and mupirocin ointment was used for the erosions.The ozone group used ozone water to wash the whole body,and the erosion place was coated with ozone oil.The bullous pemphigoid disease area index(BPDAI)score of BP disease was used to observe the clinical symptoms and skin lesions of the two groups before and on day 3,7,and 14 after treatment.Pruritus and sleep were observed before and on day 3,7,and 14 after treatment.The Dermatology Life Quality Index(DLQI)was used to observe the quality of life before and after treatment and the adverse reactions were recorded.Results:The total BPDAI score and erythema score in the ozone group were significantly different from those in the control group on day 3,7,and 14 after treatment(P<0.050).The scab drying time and erosion drying time of ozone group were shorter than that of control group(P<0.001).There were statistically significant differences between the ozone group and the control group in pruritus score and sleep score on day 3,7,and 14 after treatment(P<0.001).There was statistically significant difference in skin disease quality of life between the two groups 14 days after treatment(P<0.001).No significant adverse reactions and complications were observed in both groups.Conclusions:Ozone external use can rapidly improve the acute stage of edema erythema,erosion,and itching of BP,improve the quality of life of patients,is an effective treatment method,and wor thy of clinical promotion.展开更多
Background: Bullous pemphigoid (BP) is the most common autoimmune bullous disease and it primarily affects the elderly population. It typically presents with tense bullae and severe pruritus. Non-bullous pemphigoid is...Background: Bullous pemphigoid (BP) is the most common autoimmune bullous disease and it primarily affects the elderly population. It typically presents with tense bullae and severe pruritus. Non-bullous pemphigoid is a subtype of BP characterized by lacking the typical bullae formation with different presentations including erythematous, eczematous, urticarial, polycyclic, targetoid, nodular, lichenoid, vesicular and erythrodermic. Aim: to document a new case presentation of urticarial BP who was treated for several years as chronic urticarial and chronic eczema. Case Report: A 56-year-old male patient presented with a history of recurrent severely pruritic urticarial wheals for 4 years duration involving the lower abdomen, lower back, upper and lower extremities associated with excoriations, keratosis, and post-inflammatory hyperpigmentations on resolved sites, diagnosed as urticarial BP on histopathology & direct immunofluorescence study (DIF) and was improved on systemic doxycycline therapy. Conclusion: BP can be presented with atypical manifestation. Urticarial BP is a rare variant of non-bullous pemphigoid that should be taken into consideration in the differential diagnosis of an atypical urticarial wheal not responding to conventional therapy.展开更多
Objective:To investigate the expression and significance of matrix metalloproteinase-2(MMP-2)and matrix metalloproteinase-13(MMP-13)in bullous pemphigoid(BP)skin lesions.Methods:Immunohistochemical SP method was used ...Objective:To investigate the expression and significance of matrix metalloproteinase-2(MMP-2)and matrix metalloproteinase-13(MMP-13)in bullous pemphigoid(BP)skin lesions.Methods:Immunohistochemical SP method was used to detect the expression of MMP-2 and MMP-13 in 32 BP skin lesions,and compared with 15 normal skin tissues.Results:The expression of MMP-2 in the case group was significantly increased(38.56±10.06)compared to the normal control group(21.20±5.98);the expression of MMP-13 in the case group was significantly augmented(18.62±5.90)compared to the normal control group(11.47±8.484).The expressions of MMP-2 and MMP-13 in the skin lesions of patients with bullous pemphigoid were statistically different from those of normal people(both P<0.05).Compared with the expression of MMP-2 and MMP-13 in bullous pemphigoid,the expression of MMP-2 and MMP-13 was moderately correlated(correlation coefficient was 0.523).Conclusion:The expression of MMP-2 and MMP-13 is significantly increased in bullous pemphigoid skin lesions,suggesting that they may play an important role in the pathogenesis of BP.There is a certain correlation between the expression of MMP-2 and MMP-13,suggesting that the high expression of MMP-13 may play a role in the mechanism that further leads to the high expression of MMP-2.展开更多
Immunotherapy is an important treatment modality in cancer,but it can also cause adverse reactions,with skin toxicity being the most common.The increasing number of immune checkpoint inhibitors being used in the clini...Immunotherapy is an important treatment modality in cancer,but it can also cause adverse reactions,with skin toxicity being the most common.The increasing number of immune checkpoint inhibitors being used in the clinic will inevitably cause an increase in the rate of adverse skin reactions that markedly affect the patient's quality of life.A 58-year-old patient with intrahepatic cholangiocareinoma developed bullous pemphigoid(BP)nearly a year after using immune checkpoint inhibitors,which is different from what has been reported inthe literature within two weeks of treatment.Pathologically,the skin biopsy diagnosis was epidermal hyperplasia and focal sub-epidermal pustule formation,consistent with drug-induced dermatitis.The patient was treated with methylprednisolone,minocyeline,colchicine,nicotinamide,triamcinolone,and traditional Chinese medicine decoction.No new blisters developed after 1 week of treatment.The medication was gradually discontinued,and BP did not recur.Clinicians should carefully consider the risk-benefit ratio when using PD-1 inhibitors,particularly concerning rash severity.Further studies are needed to investigate the relationship between adverse skin reactions and drug efficacy.展开更多
文摘Bullous pemphigoid (BP) is the most prevalent autoimmune sub-epidermal blistering disease that affects mainly the elderly and could lead to serious morbidity. It has numerous risk factors and triggers, including an aging population with several comorbidities and drug exposure. In the published paper, we reported a case about a 32 years old male patient with unknown medical conditions who presented with erythematous patches and plaques on the scalp, face, and trunk with scattered blisters two weeks after initiating doxycycline treatment for folliculitis. The exact pathogenesis of the drug-reaction in drug- associated bullous pemphigoid (DABP) remains controversial. In conclusion, it is crucial for clinicians to be aware of DABP when prescribing doxycycline. The purpose of this case report is to raise awareness of the possible association between bullous pemphigoid and doxycycline.
文摘Background: Idiopathic Bullous Pemphigoid (IBP) is a rare blistering autoimmune disease. Its morbidity and mortality have remained high owing to complications of extensive skin involvement as well as its conventional steroid therapy. We reviewed the medical literature and found indicators of an autoimmune etiology for its pathogenesis triggering genetically predisposed patients. Objective: to evaluate, prospectively, the role of Rituximab (R) therapy in its persistent, severe and extensive form. Patients and methods: A total of 12 patients, with disease duration of 6 ± 1 months, were treated with yearly R infusions (1 g followed by 1 g 2 weeks later). Results: Significant clinical improvement was achieved as documented by decrease in total score of Bullous Pemphigoid Disease Area Index from 60 ± 3 to 6 ± 2 that persisted for 26 ± 11 months of follow up. Moreover, IBP autoantibodies (anti-BP 180 and anti-320 IgG) levels fell from to 91 ± 3 and 81 ± 2 to 8 ± 2 and 9 ± 2, respectively. Conclusions: R is a safe and effective treatment for severe IBP and such response further confirms its autoimmune pathogenesis.
文摘Objective:To evaluate the adjuvant treatment of acute stage symptoms and quality of life of patients with bullous pemphigoid(BP)with ozone.Methods:We included 74 patients with moderate and severe BP hospitalized from July 2018 to December 2020.The participants were randomly divided into the control group and the ozone group,with 37 patients in each group(n=37).The control group used tap water to wash the whole body,and mupirocin ointment was used for the erosions.The ozone group used ozone water to wash the whole body,and the erosion place was coated with ozone oil.The bullous pemphigoid disease area index(BPDAI)score of BP disease was used to observe the clinical symptoms and skin lesions of the two groups before and on day 3,7,and 14 after treatment.Pruritus and sleep were observed before and on day 3,7,and 14 after treatment.The Dermatology Life Quality Index(DLQI)was used to observe the quality of life before and after treatment and the adverse reactions were recorded.Results:The total BPDAI score and erythema score in the ozone group were significantly different from those in the control group on day 3,7,and 14 after treatment(P<0.050).The scab drying time and erosion drying time of ozone group were shorter than that of control group(P<0.001).There were statistically significant differences between the ozone group and the control group in pruritus score and sleep score on day 3,7,and 14 after treatment(P<0.001).There was statistically significant difference in skin disease quality of life between the two groups 14 days after treatment(P<0.001).No significant adverse reactions and complications were observed in both groups.Conclusions:Ozone external use can rapidly improve the acute stage of edema erythema,erosion,and itching of BP,improve the quality of life of patients,is an effective treatment method,and wor thy of clinical promotion.
文摘Background: Bullous pemphigoid (BP) is the most common autoimmune bullous disease and it primarily affects the elderly population. It typically presents with tense bullae and severe pruritus. Non-bullous pemphigoid is a subtype of BP characterized by lacking the typical bullae formation with different presentations including erythematous, eczematous, urticarial, polycyclic, targetoid, nodular, lichenoid, vesicular and erythrodermic. Aim: to document a new case presentation of urticarial BP who was treated for several years as chronic urticarial and chronic eczema. Case Report: A 56-year-old male patient presented with a history of recurrent severely pruritic urticarial wheals for 4 years duration involving the lower abdomen, lower back, upper and lower extremities associated with excoriations, keratosis, and post-inflammatory hyperpigmentations on resolved sites, diagnosed as urticarial BP on histopathology & direct immunofluorescence study (DIF) and was improved on systemic doxycycline therapy. Conclusion: BP can be presented with atypical manifestation. Urticarial BP is a rare variant of non-bullous pemphigoid that should be taken into consideration in the differential diagnosis of an atypical urticarial wheal not responding to conventional therapy.
文摘Objective:To investigate the expression and significance of matrix metalloproteinase-2(MMP-2)and matrix metalloproteinase-13(MMP-13)in bullous pemphigoid(BP)skin lesions.Methods:Immunohistochemical SP method was used to detect the expression of MMP-2 and MMP-13 in 32 BP skin lesions,and compared with 15 normal skin tissues.Results:The expression of MMP-2 in the case group was significantly increased(38.56±10.06)compared to the normal control group(21.20±5.98);the expression of MMP-13 in the case group was significantly augmented(18.62±5.90)compared to the normal control group(11.47±8.484).The expressions of MMP-2 and MMP-13 in the skin lesions of patients with bullous pemphigoid were statistically different from those of normal people(both P<0.05).Compared with the expression of MMP-2 and MMP-13 in bullous pemphigoid,the expression of MMP-2 and MMP-13 was moderately correlated(correlation coefficient was 0.523).Conclusion:The expression of MMP-2 and MMP-13 is significantly increased in bullous pemphigoid skin lesions,suggesting that they may play an important role in the pathogenesis of BP.There is a certain correlation between the expression of MMP-2 and MMP-13,suggesting that the high expression of MMP-13 may play a role in the mechanism that further leads to the high expression of MMP-2.
基金The present study was supported by the Jiangsu Provincial Science and Technology Department Project(BE2019771)the State Administration of Chinese Medicine Project(20085-9-3).
文摘Immunotherapy is an important treatment modality in cancer,but it can also cause adverse reactions,with skin toxicity being the most common.The increasing number of immune checkpoint inhibitors being used in the clinic will inevitably cause an increase in the rate of adverse skin reactions that markedly affect the patient's quality of life.A 58-year-old patient with intrahepatic cholangiocareinoma developed bullous pemphigoid(BP)nearly a year after using immune checkpoint inhibitors,which is different from what has been reported inthe literature within two weeks of treatment.Pathologically,the skin biopsy diagnosis was epidermal hyperplasia and focal sub-epidermal pustule formation,consistent with drug-induced dermatitis.The patient was treated with methylprednisolone,minocyeline,colchicine,nicotinamide,triamcinolone,and traditional Chinese medicine decoction.No new blisters developed after 1 week of treatment.The medication was gradually discontinued,and BP did not recur.Clinicians should carefully consider the risk-benefit ratio when using PD-1 inhibitors,particularly concerning rash severity.Further studies are needed to investigate the relationship between adverse skin reactions and drug efficacy.