BACKGROUND: TAFRO syndrome is a systemic inflammatory disorder, manifesting as thrombocytopenia (t), anasarca (a), fever (f), reticulin myelofibrosis/renal insufficiency (r), and organomegaly (o), and considered as a unique clinical subtype of idiopathic multicentric Castleman disease (iMCD). Such syndrome gave rise to a clinical picture similar to that of either a connective tissue disease or an autoimmune disease.
METHODS: A Chinese young female initially presenting with arthralgia, Raynaud phenomenon, generalized edema, and a positive anti-small nuclear ribonucleoprotein particle antibody was diagnosed as mixed connective tissue disease. The kidney biopsy showed thrombotic microangiopathy. Bone marrow smear showed bone marrow hyperplasia and biopsy revealed suspected light chain restricted expression, megakaryocyte proliferation, and moderate to severe bone marrow fibrosis. A lymph node biopsy was conducted and the histopathological findings were consistent with the subtype of mixed Castleman disease. The clinical symptoms were relieved after regular chemotherapy.
METHODS: After above examination results and clinical manifestations, the final diagnoses was TAFRO syndrome.
METHODS: The she was started on chemotherapy with bortezomib, cyclophosphamide, and dexamethasone.
RESULTS: After chemotherapy, symptoms such as thrombocytopenia, hematuria and proteinuria disappeared, lymphadenopathy and VEGF level decreased, and bone marrow fibrosis relieved.
CONCLUSIONS: Our case illustrated the first cases of shared characteristics of mixed connective tissue disease and iMCD-TAFRO syndrome. Cytokines may play a role in the shared pathogenicity of the iMCD-TAFRO syndrome and systemic autoimmune diseases. Therapy directly against inflammatory factors such as corticosteroids or chemotherapy have an important therapeutic implication.

A 31-year-old man sought medical evaluation for a 2-year history of edema and proteinuria, with prior pathology suggesting atypical membranous nephropathy (MN). Despite treatment with a combination of steroids, calcineurin inhibitors, and four courses of rituximab (1 g, intravenous injection), the patient\'s nephrotic syndrome showed no relief (24 h urine protein peaked at 31.18 g/d), indicating refractory nephrotic syndrome. Later in the disease course, a sudden surge of creatinine level (322.5 μmol/L) prompted a renal biopsy, which revealed concurrent acute interstitial nephritis. Further treatment involving steroids, cyclophosphamide, and a fifth rituximab infusion (1 g, intravenous injection) resulted in improvement in renal function (serum creatinine: 322.5➝147 μmol/L), but the MN failed to achieve partial relief. Subsequent treatment with the novel humanized CD20 monoclonal antibody obinutuzumab (1 g, intravenous injection) was initiated. In the latest follow-up, anti-phospholipase-A2-receptor antibody (PLA2R) antibody were negative, B cells were eliminated, serum albumin was 36 g/L, urine protein-to-creatinine ratio was 4 810 mg/g, and serum creatinine was 162 μmol/L. This case underscores the potential efficacy of obinutuzumab in refractory MN. For advanced MN cases, prompt identification of the cause of acute kidney injury is crucial, emphasizing the need for targeted interventions to potentially stall renal function decline.
患者男性，31岁。因水肿、蛋白尿2年余就诊，外院肾脏病理提示不典型膜性肾病。糖皮质激素联合钙调磷酸酶抑制剂、4程利妥昔单抗（1 g，静脉输注）治疗后肾病综合征无缓解，24 h尿蛋白仍高达31.18 g，考虑为难治性肾病综合征。后期病程中短期内出现肌酐升高（322.5 μmol/L），重复肾组织活检病理示膜性肾病合并急性间质性肾炎，予足量糖皮质激素联合环磷酰胺加第5程利妥昔单抗1 g静脉输注，间质性肾炎导致的肾功能损害呈现缓解趋势（血肌酐322.5 μmol/L➝147 μmol/L），但膜性肾病仍未能部分缓解，随后尝试使用奥妥珠单抗（1 g，静脉输注）。患者门诊规律随诊，末次随访抗磷脂酶A2受体抗体阴性，B细胞清零，血白蛋白36 g/L，尿总蛋白肌酐比4 810 mg/g，血肌酐162 μmol/L。提示奥妥珠单抗在难治性膜性肾病中的疗效。此外，在肾病综合征的任何时期，合并急性肾损伤时均需要鉴别原因，寻找可逆因素并行针对性治疗，尽可能延缓肾功能恶化。.

Idiopathic capillary leak syndrome, also known as Clarkson\'s Disease, is a rare cause of hypovolemic shock that physicians should be aware of. It is characterized by a state of hypovolemia with features of widespread fluid third spacing and poses diagnostic and therapeutic challenges. Here, we present a challenging case of a 36-year-old woman who experienced recurrent episodes of widespread edema and hypovolemic shock symptoms suggestive of capillary leak syndrome. The resuscitative and therapeutic measures employed in managing this disease are described in this case report.

BACKGROUND: Pigmented villonodular synovitis (PVNS) is a benign proliferative disorder that affects the synovial joints, bursae, and tendon sheaths. To date, few studies have reported on the treatment of postoperative pain and edema in patients with PVNS. Herein, we present the case of a woman who developed pain and edema in the left lower limb 1 wk after synovectomy and arthroscopic partial meniscectomy and was unable to walk due to limited flexion and extension of the left knee.
METHODS: A 32-year-old woman underwent synovectomy and arthroscopic partial meniscectomy successively and was treated with a combination of manual lymphatic drainage (MLD) and kinesio taping (KT) in our hospital to alleviate postoperative pain and edema. The following parameters were assessed at 2 wk post-treatment and 1 wk post-discharge follow up: suprapatellar circumference, infrapatellar circumference, visual analog scale score, knee range of motion, pittsburgh sleep quality index score, hamilton anxiety rating scale (HAMA) score, and hamilton depression rating scale (HAMD) score. After treatment, the postoperative pain and edema in the patient\'s left knee were effectively relieved, resulting in improved sleep quality and remarkably attenuated HAMA and HAMD scores.
CONCLUSIONS: Combined MLD and KT may be an effective approach for relieving postoperative pain and edema in patients with PVNS.

This case report describes a man in his mid 40s, with a history of chronic smoking, who presented with dysphonia. He underwent microlaryngoscopy and biopsy for a suspicious lesion on the anterior right vocal cord. Mask ventilation proved difficult on induction of general anaesthesia due to a solid lesion acting as a ball valve into the glottis. This mass was LASER debulked and sent for histopathology. This demonstrated a haematoma, likely traumatic in origin, with some polypoidal features, consistent with advanced Reinke\'s oedema. Reinke\'s oedema is a benign condition where chronic inflammation causes fluid accumulation within the vocal cords. Long-standing inflammation leads to disarrangement of the vocal cord lamina propria, causing fluid accumulation and thereby resulting oedema of the vocal cords. This process can subsequently lead to polyp formation and can cause gravelly voice. This case report describes the potential airway sequelae of this benign condition.

BACKGROUND Morbihan disease, also known as Morbihan syndrome, is a rare medical condition characterized by chronic facial edema predominantly affecting the upper two-thirds of the face. Despite being recognized in medical literature for decades, its true prevalence and underlying pathophysiology remain poorly understood. Various hypotheses, including impaired lymphatic drainage, abnormal vascular permeability, immune dysregulation, and inflammatory reactions to demodex infestation, have been proposed to explain the etiology. CASE REPORT We present a case of a 61-year-old man with organized periocular edema of the upper third of the face, ultimately leading to Morbihan disease diagnosis. The patient underwent a midface lift, allowing for tissue retrieval for histopathological examination of the eyelid edematous skin, which revealed chronic inflammation, ectasia of small lymphatic vessels, and features of demodex intrafollicular localization. These findings were not specific, but consistent with the diagnostic hypothesis. The patient was referred to a rheumatologist for further evaluation and treatment. He did not respond well to systemic corticosteroids and immunosuppressive therapy. Rather, this resulted in extension of the edema to the upper eyelid. The patient opted not to undergo further treatment. CONCLUSIONS Morbihan disease is often misdiagnosed due to its rarity and overlapping clinical features with other facial conditions. Its management is challenging and can require a combination of medical and surgical interventions. Systemic corticosteroids, immunosuppressive agents, and topical treatments have had varying success. Surgical procedures, such as blepharoplasty or laser therapy, can be considered in severe cases. Early recognition and appropriate management are crucial to improving patient outcomes and quality of life.

BACKGROUND: TAFRO syndrome is a rare disorder that causes thrombocytopenia, generalized oedema, fever, organ enlargement, and renal impairment. Few reports have suggested an association with vaccines, and few cases have undergone renal biopsy. TAFRO syndrome is often severe and fatal, and its cause is unknown. We report a case of TAFRO syndrome that occurred after vaccination with the coronavirus disease 2019 (COVID-19) vaccine.
METHODS: An 82-year-old woman received two doses of the BNT162b2 mRNA vaccine 3 weeks apart. Two weeks later, she was admitted to the hospital with oedema, accompanied with renal failure and thrombocytopenia. After close examination, she was diagnosed with TAFRO syndrome. She was treated with steroids, cyclosporine, and thrombopoietin receptor agonists. The patient was discharged after several months in remission.
CONCLUSIONS: Although an incident of TAFRO syndrome after COVID-19 vaccination has been previously reported, this is a rare case in which the patient went into remission and was discharged. A renal biopsy was also performed in this case, which was consistent with previous reports. The favorable treatment course for TAFRO syndrome provides valuable insights.

Dermatomyositis is a rare, autoimmune systemic disorder of unknown aetiology that presents as a constellation of clinical symptoms and signs primarily affecting skin and muscles. Patients with dermatomyositis can present with rare \"non-canonical\" manifestations. Focal or generalised oedema is an infrequent and often overlooked symptom of the disease, while spontaneous intramuscular haemorrhage is an even rarer and under-recognised, life-threatening complication that constitutes a medical emergency for clinical physicians. There are no known predisposing factors able to predict which patients will develop this complication and specific instructions considering treatment approach are currently lacking. Herein, we present a case of a patient with dermatomyositis complicated by both anasarca and spontaneous intramuscular haemorrhage. In order to raise awareness and timely diagnosis of such patients, we provide a review of the relevant literature and of the cases reported this far.

Background and Objectives: Scrotal swelling or hydrocele is a rare complication of acute pancreatitis described in the literature. We present a case of penoscrotal swelling caused by the first attack of acute interstitial edematous alcohol-induced pancreatitis in a young male patient. Case report: A 22-year-old man was admitted to the emergency unit due to diarrhea and vomiting since morning which was followed by severe abdominal pain. Urgent abdominal multislice CT scan showed steatosis, pancreatic swelling and acute peripancreatic fluid collection (interstitial edematous pancreatitis). Also, scan showed fluid between small bowel loops and along the anterior renal fascia, while there was minimal amount of fluid in the Douglas space. There was no sign of penoscrotal swelling. On the second day of admission, the patient developed left scrotal swelling and mild pain without erythema. On the fourth day, a control CT scan showed progression to moderately severe pancreatitis (CT severity index 4). Dilated scrotal veins of the pampiniform venous plexus with an increased caliber of the testicular veins were present on both sides, from the scrotum to the level of the inguinal canal. Penoscrotal swelling was significantly reduced on discharge. Conclusions: Penoscrotal swelling is a rare complication or manifestation of acute inflammation of the pancreas. It is important to identify scrotal swelling caused by pancreatitis because in severe cases it can be related to possible infertility in the future.

BACKGROUND: Pituitary microadenomas are said to be common, with an incidence of 27%. Hypothyroidism causing periorbital oedema (PO) remains rare in the literature, but it is still within the etiological factors.
METHODS: This study presents a 53-year-old patient who presented with PO and visited the dental clinic to exclude dental infection.
METHODS: Based on the evaluation of proper haematological and radiological investigations, pituitary microadenoma was identified with an abrupt increase in the thyroid stimulating hormone (TSH) level.
UNASSIGNED: The patient was followed with further studies to identify the primary cause of PO. It was concluded that the disruption in the drug regimen caused an increase in the TSH and led to PO rather than microadenoma.