Infection of tendon sheaths, joints, bursae, soft tissue, and tendon rapture by brucella: A case report.

Key Clinical Message: Arthritis is one of the main presentations of chronic brucellosis, but bursitis and tendon rupture are also caused by brucellosis. Therefore, brucellosis should be considered in the differential diagnosis of arthritis, bursitis, and tendon rupture by physicians. In addition, early diagnosis and treatment are very important in the prevention of disability. Abstract: Brucellosis is a zoonotic disease common in the Middle East. Manifestations of acute disease are fever, sweating, myalgia, and arthralgia. However, bone joint involvement occurs in 10%-85% of patients, and sacroiliac involvement occurs in up to 80% and vertebral joint involvement in up to 54%. A 57-year-old woman was admitted to the hospital of Islamic Azad University on February 26, 2021, with a history of one-month pain and limited movement of the right shoulder joint with fever for surgery of the shoulder ligament. The standard agglutination titer (Wright) for brucellosis at first was 1/640 and then increased. MRI of the shoulder showed a supraspinatus tendon and anterosuperior labral of the glenoid labrum tear. Although the patient was a candidate for shoulder joint ligament surgery, with a diagnosis of brucellosis, the treatment of brucellosis was prescribed, symptoms disappeared with anti-brucellosis antibiotic therapy without surgery, and the patient recovered. Supraspinatus tendon and antero superior labral of glenoid labrum tear of the shoulder joint in brucellosis is generally very rare. Failure or delay in the treatment of brucellosis can cause ligament rupture or joint disability. Sometimes, there are no symptoms except osteoarticular manifestations in brucellosis; therefore, brucellosis should be one of the differential diagnoses in osteoarticular diseases.

A case report of clubbing as the initial sign of systemic sclerosis sine scleroderma: A rare possible presentation.

Key Clinical Message: Even in the absence of characteristic cutaneous symptoms of scleroderma, systemic sclerosis should be considered in the differential diagnosis of patients initially diagnosed with idiopathic interstitial lung disease. Abstract: Systemic sclerosis (SSc) is an idiopathic connective tissue disorder characterized by multisystem involvement. Although skin thickening is a hallmark manifestation of SSc, a subset known as systemic sclerosis sine scleroderma (ssSSc) presents with internal organ involvement and positive serologic markers in the absence of significant cutaneous manifestations. We report the case of a 36-year-old Iranian woman who presented with clubbing as an initial symptom of ssSSc. Notably, clubbing as the sole initial sign of the disease has not been previously reported. Timely diagnosis of ssSSc is crucial to facilitate appropriate treatment and prevent disease progression. Physicians should adopt a comprehensive approach when evaluating patients presenting with limited clinical features, as they might be indicative of underlying ssSSc.

Waldenström's macroglobulinemia with necrotic extremities: A case with challenging diagnosis.

Key Clinical Message: Waldenström's macroglobulinemia may begin with constitutional symptoms that are common in primary care settings and it is crucial for physicians to be aware of the potential complications of hyperviscosity syndrome and to employ the appropriate diagnostic methods in order to achieve better outcomes. Abstract: Waldenström's macroglobulinemia (WM) refers to a type of lymphoplasmacytic lymphoma distinguished by the hyperproliferation of plasma cells, lymphocytes, and plasmacytoid lymphocytes. The disease is primarily diagnosed by increased monoclonal immunoglobulin M (IgM) levels and lymphoplasmacytic cell infiltration into the bone marrow. Individuals exhibit a high risk for hyperviscosity syndrome (HVS) as immunoglobulin levels increase. In addition to constitutional symptoms (fever, night sweats, and unintentional weight loss), clinical findings such as cytopenia, hepatosplenomegaly, and lymphadenopathy, this condition may cause hyperviscosity-related organ failures. Here we discuss a patient with WM who presented with neurological complaints and blurry vision and developed necrosis at distal portions of his body during the 6-month course of the disease.

Unusual presentation of transthyretin (ATTR) cardiac amyloidosis: A case report of pruritus as a possible initial symptom and challenging diagnosis.

Key Clinical Message: This case emphasizes the significance of cardiac amyloidosis as a potential diagnosis in individuals manifesting with lesion-free pruritus and normal liver tests. Abstract: Amyloidosis is a complex disorder in which misfolded proteins accumulate in various organs of the body. Cardiac amyloidosis (CA) can lead to heart failure, cardiac arrhythmia, sudden cardiac death, and deposition of proteins in coronary arteries. Diagnosing CA can be difficult, as the cardiac manifestations of amyloidosis can be similar to more prevalent etiologies. In addition, the accumulation of proteins in soft tissues, including the skin, can cause pruritus. In this paper, we present a 70-year-old man with generalized pruritus and no skin lesions, later diagnosed as CA after detecting ascites fluid. This case underscores the importance of considering amyloidosis in patients presenting with nonspecific symptoms, particularly those affecting the skin, and highlights the need for increased awareness of this disease among clinicians.

Transient lateral rectus palsy associated with acute coronary syndrome treated with percutaneous coronary intervention: a case report.

BACKGROUND: Patients who experience angina and acute myocardial infarction often receive diagnostic coronary angiography and percutaneous coronary intervention. CASE PRESENTATION: A 54-year-old Persian man with acute coronary syndrome was admitted to the hospital and underwent elective percutaneous coronary intervention. Two hours after the procedure, the patient experienced ophthalmoplegia and diplopia. The diagnosis was abducens nerve palsy resulting in transient lateral rectus palsy. The cause is presumed to have been an ischemic event affecting the unilateral abducens nerve. This could have occurred owing to the microembolism during the percutaneous coronary intervention, which resulted in left lateral rectus palsy. Within 1 month, the diplopia was relieved completely, and the physical examination was normal. CONCLUSION: The occurrence of neuro-ophthalmic complications that may arise from percutaneous coronary intervention is extremely rare. To our knowledge, this is the second reported case of unilateral rectus palsy associated with percutaneous coronary intervention.

Heparin induced thrombocytopenia in pregnancy: A therapeutic challenge case report and literature review.

The anticoagulants of choice for the prevention and treatment of venous thromboembolic disease during pregnancy are unfractionated heparin and low-molecular-weight heparin. Heparin-induced thrombocytopenia (HIT) is introduced as a rare but critical side effect of heparin products raising the thromboembolic event paradoxically. Here, we present a case of HIT in pregnancy with challenging management due to coincidence of lupus anticoagulant (LA) and limited anticoagulant options in the pharmaceutical market of our country of residence. We describe a 6-week pregnant patient with deep venous thrombosis (DVT) and pulmonary thromboembolism (PTE), which developed HIT during antenatal care. Therapeutic anticoagulation was initiated with argatroban, then switched to apixaban due to limited access to argatroban. Another therapeutic challenge was the concurrent incidence of LA. The interdisciplinary care team decided on adding up warfarin and scheduled termination at 12 weeks regarding the hazardous condition of the patient. We also reviewed related case literature to convey a new insight into managing pregnancy-related HIT. HIT is a pro-coagulatory and lethal complication associated with heparin therapy that can be diagnosed by clinical suspicion, the 4T score system, and confirmatory laboratory analyses. Alternative anticoagulation is the cornerstone of the treatment and an interdisciplinary plan will be worthwhile to make the best clinical decision regarding the critical situation and least the thromboembolic events mortality during pregnancy.

Trivalvular nonbacterial thrombotic endocarditis in a patient with colon adenocarcinoma: a case report.

BACKGROUND: Nonbacterial thrombotic endocarditis is a rare complication of prothrombotic states such as neoplasms that can cause valvular dysfunction and life-threatening complications. Nonbacterial thrombotic endocarditis usually affects the left-sided valves; however, only a minority of cases involving the tricuspid valve have been reported in medical literature. CASE PRESENTATION: The current report describes trivalvular involvement by nonbacterial thrombotic endocarditis in a 54-year-old Azeri female patient with metastatic colorectal carcinoma. This case underlines the necessity of evaluating nonbacterial thrombotic endocarditis as a possible consequence in cancer patients. When thromboembolic events are found in the presence of a hypercoagulable state (such as malignancy) and no growth on blood cultures, nonbacterial thrombotic endocarditis could be suspected as the cause. CONCLUSION: It is critical to achieve early diagnosis in such a setting to initiate treatment plans and prevent further complications rapidly.

Giant parathyroid adenoma presenting with multiple pathologic fractures: A case report.

Key Clinical Message: Hyperparathyroidism is a common endocrine disorder, which must be suspected in patients presenting with fatigue, history of pathologic fracture and the diagnosis can be confirmed by elevated calcium and PTH levels, and the preferred treatment option. Abstract: Primary hyperparathyroidism (PHPT), a common endocrine condition, with elevated parathormone production causes increased blood calcium levels. Parathyroid adenomas cause the majority of PHPT cases. Significant hypercalcemia can result from giant parathyroid adenomas. A calcium crisis may not always arise in these individuals, despite enormous parathyroid adenomas and high parathyroid hormone levels, and the masses may first be mistaken for a thyroid mass. In this article, we discuss the case of a 57-year-old Iranian man who suffered from PHPT due to a massive parathyroid adenoma and had a history of extreme fatigue and several traumatic fractures. As specialists, we should have a strong clinical suspicion of giant parathyroid adenoma as reason of hyperparathyroidism. In patients with multiple bone problems such as pain and multiple pathological fractures and elevated levels of calcium and PTH, the diagnosis of GPA must be considered and their preferred treatment is surgery.