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American Journal of Ophthalmology Case... Jun 2024We present a case of rapid improvement in symptoms of thyroid eye disease and amelioration of worsening peripheral edema and acropathy with infusion of teprotumumab, a...
PURPOSE
We present a case of rapid improvement in symptoms of thyroid eye disease and amelioration of worsening peripheral edema and acropathy with infusion of teprotumumab, a monoclonal antibody targeting the insulin-like growth factor-1 receptor.
OBSERVATIONS
A 66 year old female with history of Hashimoto thyroiditis developed progressive thyroid eye disease (TED), peripheral edema, and acropathy attributable to acute Graves disease. Her signs and symptoms, refractory to oral steroid and diuretic therapy, rapidly improved following a standard dosing regimen of teprotumumab (one infusion 10 mg/kg then seven infusions 20 mg/kg) to resolution.
CONCLUSIONS & IMPORTANCE
Teprotumumab, a monoclonal antibody targeting the insulin-like growth factor-1 receptor, is the first medication approved by the FDA for use in TED. Teprotumumab may contribute to the treatment of extraocular manifestations of Graves disease, chief among these peripheral soft tissue manifestations.
PubMed: 38487336
DOI: 10.1016/j.ajoc.2024.102031 -
Journal of Community Hospital Internal... 2024We present the case of a 19-year-old male with a history of sickle cell anemia who presented to the hospital with worsening lower extremity pain. Given his acute...
We present the case of a 19-year-old male with a history of sickle cell anemia who presented to the hospital with worsening lower extremity pain. Given his acute presentation and history of recurrent pain crises, he was admitted to the hospital for management of a suspected acute pain crisis. However, due to continued pain, imaging was obtained which revealed a different diagnosis for the cause of his symptoms. MRI of the left lower leg revealed heterogenous T1 and T2 hyperintense signals within the proximal tibial diaphysis measuring 6.6 × 1.6 × 2.2 cm with a thick rim of peripheral irregular enhancement with surrounding periosteal reaction and soft tissue edema, concerning for osteomyelitis and developing Brodie's abscess. The patient underwent tibia irrigation and debridement with the placement of vancomycin and tobramycin beads. Perioperatively, no purulence was noted within the soft tissues, and no organisms were grown on tissue cultures. The patient's pain improved and he was discharged home with a plan to complete six weeks of intravenous antibiotics. This case represents the need to differentiate Brodie's abscess from a sickle cell crisis. Clinicians should also be aware that patients with sick cell disease are prone to Brodie's abscess and it should be a differential for symptoms of relenting bone pain.
PubMed: 38482084
DOI: 10.55729/2000-9666.1299 -
Cureus Feb 2024Nephrotic syndrome (NS) is characterized by hypoalbuminemia, severe proteinuria, and peripheral edema, frequently in conjunction with hyperlipidemia. Individuals usually... (Review)
Review
Nephrotic syndrome (NS) is characterized by hypoalbuminemia, severe proteinuria, and peripheral edema, frequently in conjunction with hyperlipidemia. Individuals usually show symptoms of weariness and swelling, but no signs of serious liver damage or cardiac failure. With characteristic medical symptoms and evidence of hypoalbuminemia and severe proteinuria, NS can be diagnosed. The majority of NS episodes are classified as unexplained or primary; the most prevalent histopathological subgroups of primary NS in people are focal segmental glomerulosclerosis and membraneous nephropathy. Thrombosis of the veins with high cholesterol levels is a significant NS risk. Acute renal damage and infection are further possible side effects. The pathobiochemistry of NS involves alterations in genes that affect the selectivity of the kidneys and abnormalities in proteins related to podocytes. Understanding the molecular mechanisms that influence these processes is crucial to developing specific and targeted therapeutic approaches. The need for invasive renal biopsies throughout the diagnosis process may be lessened by the development of non-invasive nephrotic syndrome biomarkers, such as microRNAs. Corticosteroids are frequently used as the initial line of defense in NS treatment. However, some individuals need other treatments since a resistant type of NS also exists. The use of calcineurin inhibitors, mycophenolate mofetil, and rituximab is mentioned in the text, along with current research to identify safer and more efficient therapeutic choices. The complicated kidney condition NS has several underlying causes and symptoms. For the diagnosis of this ailment as well as the creation of focused therapies, an understanding of the pathophysiology and the identification of possible biomarkers are essential.
PubMed: 38465146
DOI: 10.7759/cureus.53923 -
Cureus Feb 2024Eosinophilic fasciitis (EF) is an uncommon disorder of unknown etiology and poorly understood pathogenesis. In this report, we present a case of a 68-year-old female...
Eosinophilic fasciitis (EF) is an uncommon disorder of unknown etiology and poorly understood pathogenesis. In this report, we present a case of a 68-year-old female presented with a rapidly progressing skin tightening condition in her extremities associated with eosinophilia. Four months prior, the patient's initial complaint was skin sensitivity in the legs and forearms. Over time, this led to severe skin tightening, edema, and decreased range of motion. Clinical examination showed tightening of the skin over the anterior forearms, posterior knees, and calves without sclerodactyly or Raynaud's phenomenon. Laboratory investigations showed eosinophilia, elevated antinuclear antibody titer, and negative rheumatoid factor. This presentation raised suspicion of EF, and biopsy results showed scattered lymphocytic infiltrate involving associated fibrous tissue and perivascular lymphocytic inflammation that involved vessel walls. She was treated with low-dose steroids due to her diabetes but the stiffness continued. She was started with immunomodulators methotrexate, which showed improvement in symptoms, including softening in her arm tissues.
PubMed: 38465140
DOI: 10.7759/cureus.53908 -
Cureus Feb 2024We present the unique case of a 60-year-old female with neurofibromatosis type 1 (NF1) who underwent laser interstitial thermal therapy (LITT) for metastatic malignant...
We present the unique case of a 60-year-old female with neurofibromatosis type 1 (NF1) who underwent laser interstitial thermal therapy (LITT) for metastatic malignant peripheral nerve sheath tumor (MPNST) of the brain. She presented to the emergency room complaining of one week of dysarthria and facial droop. An MRI of the brain demonstrated a homogeneously enhancing left frontal mass; although rare, given her history of pulmonary MPNST, brain invasion was considered likely. No generally accepted guidelines for the treatment of MPNST with cerebral metastases exist; however, LITT was chosen due to tumor morphology and proximity to eloquent brain structures. She did not experience any new or worsening neurological deficits post-operatively. Post-ablation MRI showed white matter edema surrounding the lesion, which is consistent with previously reported cases. This case illustrates the use of LITT for cytoreduction for rare brain metastases located near eloquent brain structures.
PubMed: 38465087
DOI: 10.7759/cureus.53855 -
Heliyon Mar 2024Ischemia-reperfusion injury presents a substantial concern in various medical scenarios, notably in reconstructive surgery involving tissue flaps. Despite reports on the...
BACKGROUND
Ischemia-reperfusion injury presents a substantial concern in various medical scenarios, notably in reconstructive surgery involving tissue flaps. Despite reports on the protective benefits of Propionyl-l-carnitine against ischemia-reperfusion injury, a thorough assessment of its efficacy in epigastric island flap models is currently lacking.
METHODS
Sixteen male Sprague-Dawley rats underwent epigastric island flap surgery and were divided into two groups: a Propionyl-l-carnitine group that received intraperitoneal Propionyl-l-carnitine prior to ischemia induction and a sham group that received saline treatment. A comprehensive evaluation was performed including macroscopic, biochemical and histological assessments encompassing measurements of flap survival areas, lipid peroxidation (malondialdehyde), glutathione, myeloperoxidase, nitric oxide and peripheral neutrophil counts.
RESULTS
The Propionyl-l-carnitine group demonstrated significantly increased flap survival areas when compared to the sham group. Administration of Propionyl-l-carnitine led to reduced malondialdehyde levels and elevated glutathione levels indicating a reduction in oxidative stress. Furthermore, the Propionyl-l-carnitine group exhibited lower myeloperoxidase levels, higher nitric oxide levels and reduced peripheral neutrophil counts, suggesting a decrease in the inflammatory response. Histopathological analysis revealed decreased levels of inflammation, necrosis, polymorphonuclear leukocyte infiltration and edema in the Propionyl-l-carnitine group. Additionally, vascularity was enhanced in the Propionyl-l-carnitine group.
CONCLUSION
This study provides compelling evidence that Propionyl-l-carnitine administration effectively mitigates the deleterious effects of ischemia-reperfusion injury in epigastric island flaps. This is substantiated by the improved flap survival, diminished oxidative stress and inflammation, as well as the enhanced vascularity observed. Propionyl-l-carnitine emerges as a promising therapeutic intervention to enhance tissue flap survival in reconstructive surgery, warranting further exploration through larger-scale investigations.
PubMed: 38463759
DOI: 10.1016/j.heliyon.2024.e27448 -
BMC Pulmonary Medicine Mar 2024IgG4-related disease is a systemic fibroinflammatory disease that is mainly seen in older men, and involves multiple organs, such as the pancreas and lungs. However, 75%...
BACKGROUND
IgG4-related disease is a systemic fibroinflammatory disease that is mainly seen in older men, and involves multiple organs, such as the pancreas and lungs. However, 75% of patients with IgG4-related lung disease are asymptomatic (if they are symptomatic, they mainly complain of nasal congestion, rhinorrhoea, chest pain, and cough) and are incidentally diagnosed through chest computed tomograph. Although, nodules in the airway and bronchial wall thickening are criteria for diagnosis, it is important that nodules have been reported in peripheral airways in several cases and rarely in the central airway.
CASE PRESENTATION
A 74-year-old woman previously diagnosed with Mikulicz's disease presented with swelling of the eyelid margin on both sides and visual disturbances. Computed tomography revealed extensive multiple nodules and mucosal oedema of the trachea and both bronchi. On flexible bronchoscopy under local anaesthesia, extensive lesions were observed from the middle of the trachea to the carina, extending into both segmental bronchi. The nodules were continuous with the normal respiratory tract mucosa, and the surfaces were smooth with minimal neovascularisation. Due to the solid nature of the lesion, obtaining an adequate amount of specimen was challenging. Therefore, we used a 1.9 mm cryoprobe under intubation, resulting in minimal bleeding. Subsequently, the patient was diagnosed with IgG4-related lung disease.
CONCLUSIONS
The present case is very rare because of the presence of multiple nodules, severe mucosal edema of the central airway and the absence of mediastinal lymphadenopathy, ground glass nodules, and lung masses. Therefore, it is important to consider differential diagnoses. Thus, we emphasise the importance of endobronchial cryobiopsy for obtaining an adequate number of tissue specimens in such cases to establish a definitive pathological diagnosis.
Topics: Male; Female; Humans; Aged; Trachea; Immunoglobulin G4-Related Disease; Bronchi; Edema; Lung Diseases; Immunoglobulin G
PubMed: 38443819
DOI: 10.1186/s12890-024-02926-w -
BMJ Open Mar 2024This study aims to explore the incidence of, and risk factors for medical adhesive-related skin injury (MARSI) at peripherally inserted central venous catheter (PICC)... (Observational Study)
Observational Study
Risk factors for medical adhesive-related skin injury at the site of peripherally inserted central venous catheter placement in patients with cancer: a single-centre prospective study from China.
OBJECTIVES
This study aims to explore the incidence of, and risk factors for medical adhesive-related skin injury (MARSI) at peripherally inserted central venous catheter (PICC) sites in patients with cancer.
DESIGN
A prospective observational cohort study was conducted at a tertiary hospital in Shenzhen, China.
SETTING
This was a single-centre study conducted in a tertiary hospital in Shenzhen, China.
PARTICIPANTS
A total of 340 patients with cancer and PICC placement from January 2022 to June 2023 were selected using a convenience sampling method.
METHODS
Factors potentially associated with PICC-related MARSI (PICC-MARSI) were recorded, including patient demographics, and catheter placement and maintenance. Patients were divided into MARSI and non-MARSI groups. Univariate analysis was performed to screen for associated variables, and logistic regression analysis was used to identify independent risk factors for PICC-MARSI.
RESULTS
Of all 340 patients enrolled, 33 (9.7%) developed PICC-MARSI, including skin tear (8, 24.2%), tension injury (5, 15.2%), irritant contact dermatitis (10, 30.3%), allergic dermatitis (7, 21.2%) and maceration (3, 9.1%). Multivariable analysis showed that age (OR=1.058, p=0.001, 95% CI 1.023-1.094), wet skin (OR=4.873, p=0.003, 95% CI 1.728-13.742), dry skin (OR=6.247, p<0.0001, 95% CI 2.239-17.431), oedema (OR=3.302, p=0.008, 95% CI 1.365-7.985), allergy history (OR=6.044, p=0.001, 95% CI 2.040-17.906), dressing type (OR=3.827, p=0.003, 95% CI 1.595-9.185), body mass index (BMI) <18.5 (OR=4.271, p=0.015, 95% CI 1.327-13.742) and BMI 25-30 (OR=2.946, p=0.027, 95% CI 1.131-7.678) were independent risk factors for PICC-MARSI.
CONCLUSIONS
Proper catheter maintenance and appropriate dressing selection are crucial for the prevention of this condition.
Topics: Humans; Prospective Studies; Central Venous Catheters; Neoplasms; Lacerations; China; Deafness
PubMed: 38443083
DOI: 10.1136/bmjopen-2023-080816 -
JCEM Case Reports Mar 2024Here, we present the case of a 40-year-old man in whom the diagnosis of ectopic adrenocorticotropin (ACTH) syndrome went unrecognized despite evaluation by multiple...
Here, we present the case of a 40-year-old man in whom the diagnosis of ectopic adrenocorticotropin (ACTH) syndrome went unrecognized despite evaluation by multiple providers until it was ultimately suspected by a nephrologist evaluating the patient for edema and weight gain. On urgent referral to endocrinology, screening for hypercortisolism was positive by both low-dose overnight dexamethasone suppression testing and 24-hour urinary free cortisol measurement. Plasma ACTH values confirmed ACTH-dependent Cushing syndrome. High-dose dexamethasone suppression testing was suggestive of ectopic ACTH syndrome. Inferior petrosal sinus sampling demonstrated no central-to-peripheral gradient, and Ga-DOTATATE scanning revealed an avid 1.2-cm left lung lesion. The suspected source of ectopic ACTH was resected and confirmed by histopathology, resulting in surgical cure. While many patients with Cushing syndrome have a delayed diagnosis, this case highlights the critical need to increase awareness of the signs and symptoms of hypercortisolism and to improve the understanding of appropriate screening tests among nonendocrine providers.
PubMed: 38440127
DOI: 10.1210/jcemcr/luae034 -
Cureus Feb 2024Popliteal cysts are a collection of synovial fluid found in the popliteal fossa that typically form in adults in association with traumatic injuries, degenerative...
Popliteal cysts are a collection of synovial fluid found in the popliteal fossa that typically form in adults in association with traumatic injuries, degenerative conditions, or inflammatory arthritis of the knee. While often asymptomatic, popliteal cysts may become problematic as enlarging and ruptured cysts may compress surrounding neurovascular structures, resulting in lower extremity edema or peripheral neuropathy. We report a unique case of a symptomatic popliteal cyst in a patient with both compressive neuropathy and venous congestion in the setting of a non-ruptured popliteal cyst after a surgically repaired intraarticular injury. Magnetic resonance imaging (MRI) showed a synovial cyst abutting the posterior neurovascular bundle and evidence of avascular necrosis. An open posterior cyst decompression was done, and the patient was able to report significant symptomatic improvement over the course of two weeks postoperatively. The previously noted varicose veins also demonstrated noticeable resolution. While relatively common, popliteal cysts may require prompt surgical decompression in order to provide effective symptomatic relief.
PubMed: 38439999
DOI: 10.7759/cureus.53499