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Annals of Medicine and Surgery (2012) Nov 2023Chronic eosinophilic pneumonia (CEP) is an idiopathic condition characterized by unusually high eosinophil infiltration in the lungs' interstitium and alveolar spaces....
INTRODUCTION AND IMPORTANCE
Chronic eosinophilic pneumonia (CEP) is an idiopathic condition characterized by unusually high eosinophil infiltration in the lungs' interstitium and alveolar spaces. It is extremely rare, accounting for fewer than 3% of all interstitial lung diseases. CEP is frequently misdiagnosed as lung cancer, which can have catastrophic consequences for sufferers. When assessing patients with lung disease, doctors should be aware of CEP's symptoms and take its prognosis into account because it is a curable disorder.
CASE PRESENTATION
A 40-year-old female presented in the outpatient department of gynecology with a history of abnormal vaginal bleeding for 3 months and mild shortness of breath without any other significant medical history or being under any medications. Physical examination findings were not significant.
CLINICAL DISCUSSION
Ultrasound revealed adenomyosis and a hysterectomy was planned. Chest radiograph revealed lung mass and computed tomography scan showed a well-defined mass with a pleural-based nodule. Histopathology revealed interstitial fibrosis and eosinophilic microabscesses. CEP was diagnosed and oral prednisolone was started with a 0.5 mg/kg/day dose. Chest radiographic abnormalities resolved after one month of treatment. Currently, she is asymptomatic.
CONCLUSION
Early recognition and diagnosis of lung masses are essential for prompt treatment with corticosteroids. CEP can mimic lung malignancy and should be considered in patients with related symptoms.
PubMed: 37915693
DOI: 10.1097/MS9.0000000000001296 -
Access Microbiology 2023has been known to cause a variety of clinical manifestations ranging from mild enteric illness to bacteraemia with septic shock and extraintestinal abscesses. Patients...
INTRODUCTION
has been known to cause a variety of clinical manifestations ranging from mild enteric illness to bacteraemia with septic shock and extraintestinal abscesses. Patients with liver disease and iron overload are at risk of more severe disease manifestations.
CASE REPORT
A middle-aged male with chronic alcohol use disorder presented with confusion and jaundice, with ascites and asterixis noted on examination. His blood work was remarkable for neutrophilic leukocytosis, elevated liver enzymes and lactate. An abdominal computed tomography scan revealed splenic microabscesses and a cirrhotic liver. was recovered from his blood cultures and he was treated with ceftriaxone following susceptibility results.
CONCLUSION
should be considered in the differential diagnosis of splenic or other extraintestinal microabscesses particularly in patients with chronic liver disease.
PubMed: 37841094
DOI: 10.1099/acmi.0.000525.v3 -
American Journal of Clinical Pathology Feb 2024Adult T-cell leukemia/lymphoma (ATLL) is a rare aggressive T-cell leukemia/lymphoma associated with human T lymphotropic virus type 1 infection. The patients might...
OBJECTIVES
Adult T-cell leukemia/lymphoma (ATLL) is a rare aggressive T-cell leukemia/lymphoma associated with human T lymphotropic virus type 1 infection. The patients might present with skin rash before, at, or after the diagnosis. The dermatopathologic finding might be diagnostically very challenging.
METHODS
We retrospectively identified 110 patients with ATLL at a single institution in a 19-year period, with 19 patients having skin biopsies. Clinical, dermatopathologic, immunophenotypic, and molecular findings were studied.
RESULTS
The cohort included 13 skin-first (5 acute, 5 lymphomatous, 2 chronic, 1 smoldering), 6 skin-second (4 acute, 1 lymphomatous, 1 smoldering), and 91 patients without skin biopsy. Some nonphotoprotected areas of body such as the forearm and lower lip were also seen. Skin manifestations included papular (5), erythroderma (1), nodulotumoral (3), plaques (1), patches (1), and a combination of skin rashes (2). Histopathologic findings included large pleomorphic cells, angiocentrism, epidermal infiltration with large Pautrier-like microabscesses, and folliculotropism. Fifteen (78.9%) cases showed CD4+/CD7-/CD25+. Next-generation sequencing study was conducted on 5 patients using either blood or bone marrow samples, revealing multiple genetic mutations across multiple signaling pathways.
CONCLUSIONS
Pleomorphic large, atypical cells with CD4+/CD25+/CD7- immunophenotype from a non-"bathing trunk" location, especially in a patient from endemic regions, raise suspicion for ATLL. T-cell receptor gene rearrangement is almost always positive, and the neoplasm usually demonstrates multiple mutations by next-generation sequencing study.
Topics: Adult; Humans; United States; Leukemia-Lymphoma, Adult T-Cell; Retrospective Studies; Tertiary Care Centers; Skin Neoplasms; Lymphoma
PubMed: 37830309
DOI: 10.1093/ajcp/aqad120 -
Current Microbiology Oct 2023Extra-pulmonary tuberculosis (EPTB) continues to be difficult to diagnose. Novel biomarkers in biological specimens offer promise. Detection of Mycobacterium...
Extra-pulmonary tuberculosis (EPTB) continues to be difficult to diagnose. Novel biomarkers in biological specimens offer promise. Detection of Mycobacterium tuberculosis (Mtb) DNA in urine could prove useful in diagnosis of EPTB, possibly due to disseminated disease or micro-abscesses reported in kidneys. The current study was designed to detect Mtb DNA in stored urine samples from patients with EPTB. Diagnosis of EPTB was reached using Microbiological Reference Standards (MRS) on samples from the disease site using WHO Recommended Diagnostics (WRD), [smear microscopy, liquid culture (MGIT-960)] and GX (molecular WRD, mWRD) and Comprehensive reference standards [CRS, clinical presentation, microbiological reference standards, radiology, histopathology]. GX-Ultra was performed on urine samples stored in -80C deep freezer, retrospectively. Of 70 patients, 51 (72.9%) were classified as confirmed TB, 11 (15.7%) unconfirmed TB, and 8 (11.4%) unlikely TB. GX-Ultra in urine samples demonstrated sensitivity of 52.9% and specificity of 57.9% against MRS, and higher sensitivity of 56.5% and specificity of 100% against CRS. The sensitivity and specificity of GX-Ultra in urine was 53.6% and 75% for pus sample subset and 52.2% and 53.3% for fluid sample subset. Urine being non-invasive and easy to collect, detection of Mtb DNA using mWRD in urine samples is promising for diagnosis of EPTB.
Topics: Humans; Tuberculosis, Extrapulmonary; Retrospective Studies; Kidney; Microscopy; DNA
PubMed: 37796343
DOI: 10.1007/s00284-023-03503-w -
Revista Da Sociedade Brasileira de... 2023
Topics: Humans; Aspergillus; Encephalitis; Abscess; Immunocompetence
PubMed: 37792845
DOI: 10.1590/0037-8682-0391-2023 -
Experimental Dermatology Jan 2024Pyodermatitis pyostomatitis vegetans is a rare inflammatory condition, affecting the skin and/or mucous membrane. Some cases include both skin and mucous involvement,... (Review)
Review
Pyodermatitis pyostomatitis vegetans is a rare inflammatory condition, affecting the skin and/or mucous membrane. Some cases include both skin and mucous involvement, whereas others develop either skin or mucous lesions only. The typically affected areas are the scalp, face, trunk and extremities, including the flexural areas and umbilicus. Clinical features show erosive granulomatous plaques, keratotic plaques with overlying crusts and pustular lesions. Among mucous lesions, oral mucosa is most frequently involved, and gingival erythema, shallow erosions, cobblestone-like papules on the buccal mucosa or upper hard palate of the oral cavity are also observed. Some of the lesions assume a 'snail track' appearance. Although there are several similarities between pyodermatitis pyostomatitis vegetans and other diseases, that is pyoderma gangrenosum, pemphigus vegetans and pemphigoid vegetans, the histopathological features of pyodermatitis pyostomatitis vegetans are unique in that epidermal hyperplasia, focal acantholysis and dense inflammatory infiltrates with intraepidermal and subepidermal eosinophilic microabscesses are observed. Direct immunofluorescence findings are principally negative. Activated neutrophils are supposed to play an important role in the pathogenesis of pyodermatitis pyostomatitis vegetans. The expression of IL-36 and neutrophil extracellular traps (NETs) was observed in the lesional skin, and additionally, eosinophil extracellular traps (EETs) was detected in pyodermatitis pyostomatitis vegetans. A possible pathogenic role of NETs and EETs in the innate immunity and autoinflammatory aspects of pyodermatitis pyostomatitis vegetans was discussed.
Topics: Humans; Pemphigus; Pyoderma; Stomatitis; Extracellular Traps; Neutrophils; Erythema; Organic Chemicals
PubMed: 37694984
DOI: 10.1111/exd.14931 -
Toxicon : Official Journal of the... Sep 2023Anthurium schlechtendalii Kunth is used by the Zoque group in southeastern Mexico for kidney and urinary diseases, but its safety and effectiveness are unproven,... (Review)
Review
Anthurium schlechtendalii Kunth is used by the Zoque group in southeastern Mexico for kidney and urinary diseases, but its safety and effectiveness are unproven, therefore a model of adenine-induced renal failure in rats was performed. The rats were fed with solid and aqueous plant extracts for 4 weeks to study its effects on kidney histological morphology. Kidneys were examined, and statistical analysis was performed. The adenine-containing diet caused renal failure, characterized by crystal deposits, cystic dilatation of tubules, and micro-abscesses. Both extracts caused tubular damage and collagen increase without inflammation. However, when combined with adenine, the extracts showed some protective effects, although cystic dilatation and granulomatous inflammation were observed. The extracts at the tested doses resulted in glomerular and tubular damage, aggravating cystic degeneration, therefore, its indiscriminate use in Humans is not safe. Additionally, the extracts can serve as a model for studying renal damage without crystal deposits.
Topics: Adult; Humans; Rats; Animals; Rats, Wistar; Kidney Diseases; Kidney; Renal Insufficiency; Adenine; Araceae; Inflammation; Plant Extracts
PubMed: 37652102
DOI: 10.1016/j.toxicon.2023.107272 -
Indian Journal of Otolaryngology and... Sep 2023Kimura Disease, an eosinophilic hyperplastic granulomatous disease of idiopathic origin is most commonly seen in young males. It mostly presents with deep subcutaneous...
UNLABELLED
Kimura Disease, an eosinophilic hyperplastic granulomatous disease of idiopathic origin is most commonly seen in young males. It mostly presents with deep subcutaneous tissue swelling along with enlargement of salivary glands and regional lymphadenopathy. Diagnosis is mainly based on histopathological findings and raised serum IgE and hypereosinophilia. The radiological investigation of choice is Magnetic Resonance Imaging. Management strategy includes surgery and steroid therapy. Chemotherapeutic agents are also frequently used by some centres. Relapse and recurrence stands to be a common problem with management of this disease process.
SUPPLEMENTARY INFORMATION
The online version contains supplementary material available at 10.1007/s12070-023-03817-y.
PubMed: 37636657
DOI: 10.1007/s12070-023-03817-y -
Yonago Acta Medica Aug 2023Psoriasis is a common chronical inflammatory skin disease with a prevalence of 2%-4% worldwide. In contrast, porocarcinoma is a relatively rare cutaneous neoplasm and an...
Psoriasis is a common chronical inflammatory skin disease with a prevalence of 2%-4% worldwide. In contrast, porocarcinoma is a relatively rare cutaneous neoplasm and an associated localization of both lesions is rare. Here, we describe the first case of porocarcinoma in a patient with psoriasis. A 71-year-old Japanese man was referred to our clinic for evaluation of nodule within a keratotic plaque of 20-years history on his leg. Histopathological examination showed that the plaque revealed acanthosis with regular elongation of rete ridges, agranulosis and the presence of Munro microabscesses. In contrast, massive proliferation of atypical poroid cells and a few cuticular cells in the dermis were seen in the nodule. We speculated that it is likely the porocarcinoma was caused by the elevated risk of skin cancer due to chronic inflammatory process of psoriasis itself in our patient.
PubMed: 37621981
DOI: 10.33160/yam.2023.08.005