scholarly journals Nephrotic Syndrome Following Resection of an Adrenal Incidentaloma:A Case Report

2021 ◽  
Vol 5 (Supplement_1) ◽  
pp. A144-A145
Author(s):  
Maria Batool ◽  
Eamon Leen ◽  
Siobhan Glavey ◽  
Seamus K Sreenan ◽  
John McDermott

Abstract A 69 year old man had a 5 cm right adrenal lesion discovered incidentally while being investigated for a deterioration in previously well-controlled hypertension. Routine investigations including serum albumin were normal. Further investigation confirmed a non-functioning adrenal lesion. MRI revealed a ‘non-fat-containing T1 hyperintense indeterminate adrenal lesion with speckling of T2 hyperintensity, not typical for adenoma, hyperplasia, myelolipoma, haemangioma or pheochromocytoma’. An uncomplicated laparoscopic adrenalectomy was performed. Histology revealed a 118 g adrenal neoplasm, modified Weiss score 0, with abundant hyaline deposits.3 months later the patient complained of peripheral oedema. Investigations revealed a serum albumin of 24 g/L and 14 g of proteinuria in 24 hours. Serum protein electrophoresis revealed a monoclonal IgA type lambda band. Renal biopsy revealed amorphous material displaying apple green birefringence on staining with Congo Red, which stained with antibodies to lambda light chains, confirming AL amyloid. Therefore the patient’s resected adrenal specimen was retrieved and stained with Congo Red, revealing apple green birefringence in the walls of the blood vessels, confirming the presence of amyloidosis. Although adrenal gland involvement in secondary amyloidosis is common, adrenal involvement in primary amyloidosis is less well described. This case illustrates the indolent nature of primary amyloidosis, prior to the development of often catastrophic symptoms. Consideration should be given to Congo Red staining of resected pathologic specimens containing hyaline deposition, to potentially allow for earlier recognition of this devastating disease. A pathophysiologic link between the patient’s incidentaloma, adrenalectomy, and onset of nephrotic syndrome remains a matter for conjecture.

2018 ◽  
Vol 12 (2) ◽  
pp. 317-321 ◽  
Author(s):  
Matthew Hoscheit ◽  
Afrin Kamal ◽  
Michael Cline

Systemic amyloidosis is a group of complex disorders characterized by the extracellular deposition of nonbranching fibrils in various tissues, ultimately leading to a variety of clinical presentations including isolated or multiorgan dysfunction. Amyloid involvement of the gastrointestinal tract is common depending on the subtype of this disease; light chain primary amyloidosis (AL) and secondary amyloidosis (AA) affect the gastrointestinal tract in unique ways due to differing pathophysiology. A case is reported of gastroparesis associated with AL amyloidosis diagnosed by esophagogastroduodenoscopy and study of gastric emptying, then subsequently confirmed by Congo red staining performed on endoscopic biopsies.


2010 ◽  
Vol 67 (9) ◽  
pp. 781-785 ◽  
Author(s):  
Irena Djunic ◽  
Dragica Tomin ◽  
Maja Perunicic ◽  
Ana Vidovic ◽  
Vesna Cemerikic ◽  
...  

Backgraund. Primary amyloidosis belongs to a group of monoclonal plasma cell disorders, characterized by extracellular deposition of immunoglobulin light chain fibrils in various tissues and subsequent multiorgan dysfunction. Case report. We present a 51-year-old female with 2-years history of fatigue on exertion, oedema of face, abdomen and legs, bone pain and obstipation. After diagnostic procedures such as electrophoresis and immunoelectrophoresis of serum and urine proteins, immunohistohemical staining of bone marrow biopsy specimens and Congo red staining of rectal biopsy specimens, the patient received misdiagnosis of multiple myeloma and was referred to our hospital for further treatment. We reevaluated and complemented diagnostic procedures (ehocardiosonography and biopsy of subcutaneaus tissue with Congo red staining), and established diagnosis of primary amyloidosis. The therapy had started with intravenous (iv) melphalan and dexamethasone (totally eight cycles) and continued with peroral melphalan and iv dexamethasone. Stabilization of the disease was achieved after 35 months of the treatment. Conclusion. The case of this rare and often fatal disease emphasizes significance of early diagnosis and, consequently, initiation of specific therapies which are indispensable to improve the disease prognosis.


2011 ◽  
Vol 16 (3) ◽  
pp. 411-414 ◽  
Author(s):  
Kazunari Kaneko ◽  
Takahisa Kimata ◽  
Shoji Tsuji ◽  
Tomohiko Shimo ◽  
Masaya Takahashi ◽  
...  

2021 ◽  
pp. 40-56
Author(s):  
Vadim A. Kozlov ◽  
Vera Yu. Aleksandrova ◽  
Yulia V. Vasilyeva ◽  
Sergey P. Sapozhnikov ◽  
Pavel B. Karyshev

The urgency of the study lies in the fact that for the first time it was proved in the experiment that intraperitoneal administration of human saliva to young mice causes the development of systemic amyloidosis, comparable to hereditary systemic amyloidosis in humans, induced by mutagenic changes in saliva lysozyme. The aim of the research: to test human saliva as an amyloidogen in a model experiment on young mice in comparison with the albumin model of amyloidosis that we developed earlier. White male mice weighing 20.0–25.0 g were divided into six groups: Intact mice (5); 30 days 1 time every other day were intraperitoneally administered to groups: 1 (5) soy cream substitute TU 9199-004-58706213-10 15 10 g/100 ml water 0.1 ml/10 g; 2 (3) saliva of a healthy person (SHP) 0.5 ml; 3 (3) SHP and Ciprofloxacin (C) 0.05 mg/10 g of weight; 4 (3) saliva of a person with chronic tonsillitis (remission, SCT); 5 (3) SCT+C. Kidney weight changed from 176.0±21 mg in intact mice (IM) to 197±43,0, 195,0±18,0, 195,0±18,0, 183,0±44,0, 153,0±25,0 mg, respectively. The number of cells per visual field of the tubular epithelium decreased by 1.3, 1.2, 1.6, 1.4, 1.4 times from the number of cells per visual field in IM 380.0±84.0 (p = 0.00), glomerular cells – by 1.4, 1.1, 1.3, 1.2, 1.2 times from the number of glomerular cells in IM 34.0±11.0 (p = 0.02), in groups 1-5, respectively. The glomerular area decreased by 2.4, 2.7, 2.3, 2.4, 3.0 times from the average glomerular area in IM (3163.7±832.7 mm2, p = 0.0000). The relative area of amyloid lesion when stained with Congo red: 18.4±8.2% (group 1), 26,7±10,6, 35,0±11,9, 45,7±13,2, 63,6±14,0% (groups 1-5). The spleen mass and length increased from 133.0±16.0 mg (IM) by 1.7, 1.7, 1.8, 2.1, 1.7 times and from 17.0±2.0 mm (IM) by 1.2, 1.2, 1.3, 1.4, 1.2 times, the number of cells per visual field decreased from 1318±205 (IM) by 1.7, 2.0, 3.3, 2.1, 2.0 times, groups 1-5, respectively (p < 0.01). The relative area of amyloid lesion in Congo red staining: 11,4±9,4%, 28,2±16,0, 27,9±20,8, 20,9±12,2, 16,5±8,3% (groups 1-5). The liver mass changed from 1.4±0.15 g (IM) to 1,57±0,26, 1,45±0,18, 1,53±0,1, 1,71±0,3, 1,36±0,4 g, the number of cells per visual field decreased from 67.0±15.0 (IM) by 1.9, 1.4, 1.8, 2.5, 1.9 times, the area of hepatocyte nuclei – from 54.0±12.3 µm (IM) by 3.1, 3.6, 4.2, 3.1, 3.3 times (groups 1-5, respectively, p < 0.01). The relative area of amyloid lesion in Congo red staining: 6,8±4,6%, 15,3±11,0, 24,5±12,8, 9,8±8,5, 12,6±2,3% (groups 1-5). Conclusions: 1) human saliva when administered intraperitoneally causes severe systemic amyloidosis in young mice with damage to the liver, kidneys and the spleen, which manifests more by cytotoxic effect than the volume of amyloid deposition; 2) human saliva contains a more active amyloidogen than albumin in combination with fillers of the soy cream substitute formulation; 2) human saliva of a person with chronic tonsillitis in remission is more amyloidogenic than the saliva of a healthy person; 3) Ciprofloxacin, administered in a therapeutic dose during the amyloid model formation, moderately increases the severity of amyloid organ damage; 4) human saliva can be used to simulate amyloidosis in an experiment on young mice; 5) the liver may contain enzymatic systems that perform the function of amyloidoclasia.


Author(s):  
JL Rodríguez Chávez ◽  
EK Fuentes Gutiérrez ◽  
MJ AngelesVázquez ◽  
H Mendieta Zerón
Keyword(s):  

1981 ◽  
Vol 18 (2) ◽  
pp. 181-187 ◽  
Author(s):  
B. L. Yano ◽  
K. H. Johnson ◽  
D. W. Hayden

Amyloid in islets of Langerhans from 48 domestic cats, one human, one non-human primate, and one raccoon was compared with secondary systemic amyloid from three domestic cats, one dog, one human, and one cow to determine affinity for Congo red dye after treatment of paraffin-embedded tissue sections with potassium permanganate and dilute sulfuric acid. Insular amyloid from all six species was resistant to pretreatment with potassium permanganate, i.e., affinity for Congo red was retained, whereas secondary systemic amyloid from all species was sensitive to the potassium permanganate pretreatment. Other stains did not distinguish between insular and secondary systemic amyloid. The potassium permanganate-Congo red staining procedure thus can be used to differentiate insular from secondary systemic amyloid in the cat and other species. The results also indicate that insular amyloid and secondary systemic amyloid are of different chemical composition and pathogenesis.


2016 ◽  
Vol 31 (suppl_1) ◽  
pp. i398-i398
Author(s):  
Sheila Cabello Pelegrin ◽  
Miguel Giovanni Uriol Rivera ◽  
Julia Fernandez Melón ◽  
Javier Rascón Risco

2006 ◽  
Vol 6 ◽  
pp. 154-168 ◽  
Author(s):  
M. Bély

Amyloidosis is characterized by extracellular deposition of protein fibrils of chemically heterogeneous composition. Early recognition and identification of amyloid deposits allows an early start of therapy, which may entail a better prognosis. Congo red staining according to Romhányi (1971) is a highly specific and sensitive method for early microscopic recognition of amyloidosis. The main and most important types of amyloidosis may be distinguished by classic histochemical methods of performate pretreatment according to Romhányi (1979), or by KMnO4oxidation according to Wright (1977) followed by Congo red staining and viewed under polarized light. Differences in the speed of breakdown (disintegration) of amyloid deposits according to Bély and Apáthy allow a more precise distinction of various types of amyloid.


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