Renal cell carcinoma (RCC) is notorious for its propensity to metastasize even after a prolonged period of remission following nephrectomy. The metastatic spread can occur months or even years after initial treatment, which necessitates a heightened level of clinical awareness and vigilance in patients with a history of renal malignancy, particularly who present with new or unexplained nasal symptoms. Although RCC most commonly metastasize to the lungs, bones and liver, its involvement in the nasal cavity is exceedingly rare, posing significant diagnostic challenges due to the non-specific nature of symptoms. We describe a case of metastatic renal cell clear cell carcinoma presenting with recurrent epistaxis and unilateral nasal obstruction. Immunohistochemistry studies play a crucial role in confirming the diagnosis and ruling out potential differential diagnoses, along with a comprehensive clinical history of the patient.

Objective: To summarize the clinical characteristics and gene variants of 2 pedigrees of non-muscle myosin heavy chain 9 related diseases (MYH9-RD) in children. Methods: The basic information, clinical features, gene variants and laboratory tests of MYH9-RD patients from 2 pedigrees confirmed in the First Affiliated Hospital of Zhengzhou University in November 2021 and July 2022 were analyzed retrospectively. "Non-muscle myosin heavy chain 9 related disease" "MYH9" and "children" were used as key words to search at Pubmed database, CNKI and Wanfang database up to February 2023. The MYH9-RD gene variant spectrum and clinical data were analyzed and summarized. Results: Proband 1 (male, 11 years old) sought medical attention due to epistaxis, the eldest sister and second sister of proband 1 only showed excessive menstrual bleeding, the skin and mucous membrane of the their mother were prone to ecchymosis after bumping, the uncle of proband 1 had kidney damage, and the maternal grandmother and maternal great-grandmother of proband 1 had a history of cataracts. There were 7 cases of phenotypic abnormalities in this pedigree. High-throughput sequencing showed that the proband 1 MYH9 gene had c.279C>G (p.N93K) missense variant, and family verification analysis showed that the variant was inherited from the mother. A total of 4 patients including proband 1 and family members were diagnosed with MYH9-RD. The proband 2 (female, 1 year old) sought medical attention duo to fever and cough, and the father's physical examination revealed thrombocytopenia. There were 2 cases of phenotypic abnormalities in this pedigree. High-throughput sequencing showed that there was a c.4270G>A (p.D1424N) missense variant in the proband 2 MYH9 gene, and family verification analysis showed that the variant was inherited from the father. A total of 2 patients including proband 2 and his father were diagnosed with MYH9-RD. A total of 99 articles were retrieved, including 32 domestic literatures and 67 foreign literatures. The MYH9-RD cases totaled 149 pedigrees and 197 sporadic patients, including 2 pedigrees in our study. There were 101 cases with complete clinical data, including 62 sporadic cases and 39 pedigrees. There were 56 males and 45 females, with an average age of 6.9 years old. The main clinical manifestations were thrombocytopenia, skin ecchymosis, and epistaxis. Most patients didn't receive special treatment after diagnosis. Six English literatures related to MYH9-RD caused by c.279C>G mutation in MYH9 gene were retrieved. Italy reported the highest number of cases (3 cases). Twelve literatures related to MYH9-RD caused by c.4270G>A mutation in MYH9 gene were retrieved. China reported the highest number of cases (9 cases). Conclusions: The clinical manifestations of patients in the MYH9-RD pedigrees varied greatly. MYH9 gene c.279C>G and c.4270G>A mutations are the cause of MYH9-RD.
Infant ; Humans ; Female ; Male ; Child ; Myosin Heavy Chains/genetics* ; Ecchymosis ; Epistaxis ; Pedigree ; Retrospective Studies ; Muscular Diseases ; Thrombocytopenia ; Cytoskeletal Proteins

Epistaxis is a common otorhinolaryngological emergency with complex etiological factors and varied clinical manifestations. The key to epistaxis treatment is accurate diagnosis and adequate hemostasis. Electrocoagulation is a reliable, safe and effective treatment for epistaxis. However, there are still several deficiencies in application of the commonly used electrocoagulation surgical products. This paper introduces a new type of radiofrequency head incorporating the dynamic circulatory functions of drip, irrigation, hemostasis and aspiration. We aim to achieve noninvasive, effective and accurate hemostasis in the treatment of epistaxis or nasal sinus surgery.
Humans ; Epistaxis/surgery* ; Electrocoagulation ; Treatment Outcome ; Paranasal Sinuses

Huangtu Decoction, first recorded in Essentials from the Golden Cabinet(Jin Kui Yao Lue) from ZHANG Zhong-jing in Han dynasty, is used to treat distal bleeding. It is mainly treated for the syndrome of failing to control blood with spleen-yang deficiency. The connotation of distal bleeding is more extensive, including not only upper gastrointestinal bleeding in the traditional sense such as peptic ulcer bleeding, gastrointestinal tumors, gastric mucosal lesions, vascular dysplasia, esophagogastric variceal bleeding, and pancreatic and biliary tract injury, but also other anorectal diseases such as part colon and rectal cancer swelling or polyps, hemorrhoids, and anal fissure and other parts of bleeding such as epistaxis, thrombocytopenia, functional uterine bleeding, threatened abortion, and unexplained hematuria. Distal bleeding also involves syndromes of failing to keep part deficient and cold fluids in interior, such as nocturia, enuresis, clear nose, sweating, cold tears, and leucorrhea, and excessive gastrointestinal bleeding caused by anti-plate and anticoagulant drugs, unexplained positive in the fecal occult blood test, and other modern clinical new problems. The indications of Huangtu Decoction include not only lower blood, defecation before blood, distant blood, hematemesis, epistaxis, and other diseases in traditional Chinese medicine, but also three types of clinical manifestations including bleeding, deficiency syndrome, and stagnant heat syndrome. In the clinic, Huangtu Decoction can be used to treat acute upper gastrointestinal bleeding, acute coronary syndrome complicated with acute upper gastrointestinal bleeding, bleeding events caused by excessive antiplatelet and anticoagulant drugs, unexplained positive in the fecal occult blood test, gastrointestinal tumor with bleeding, thrombocytopenia, and other acute and critical diseases. The dosage of Cooking Stove Earthkey, Rehmanniae Radix, and Asini Corii Colla in Huangtu Decoction is the key to hemostasis.
Humans ; Gastrointestinal Hemorrhage/drug therapy* ; Acute Coronary Syndrome ; Epistaxis ; Esophageal and Gastric Varices ; Anticoagulants ; Thrombocytopenia ; Critical Care

Aneurysm, False/etiology* ; Carotid Artery Injuries/therapy* ; Carotid Artery, Internal ; Embolization, Therapeutic ; Epistaxis/etiology* ; Humans

A boy, aged 2 years and 5 months, had recurrent epistaxis, and the coagulation function examination showed that activated partial thromboplastin time (APTT) was significantly prolonged. Further laboratory examinations showed that the prolonged APTT was not immediately corrected in the APTT correction test, with positive lupus anticoagulant and low prothrombin activity. The boy was diagnosed with hypoprothrombinemia-lupus anticoagulant syndrome. The condition was improved after treatment with glucocorticoid, immunoglobulin, and vitamin K₁. The boy has been followed up for 6 months, and no epistaxis was observed. Prothrombin activity returned to normal, and lupus anticoagulant remained positive. This is a relatively rare disease, and for patients with bleeding symptoms and coagulation disorders, it is recommended to perform the tests such as APTT correction test, lupus anticoagulant testing, and coagulation factor dilution test, which can improve the detection rate of this disease, so as to achieve early diagnosis, provide rational treatment in the early stage, and improve the prognosis.
Antiphospholipid Syndrome/diagnosis* ; Blood Coagulation Disorders ; Child, Preschool ; Epistaxis/etiology* ; Humans ; Hypoprothrombinemias/diagnosis* ; Lupus Coagulation Inhibitor ; Male ; Partial Thromboplastin Time ; Prothrombin

Objective: To observe the clinical effects of bevacizumab in the treatment of familial epistaxis caused by hereditary hemorrhagic telangiectasia (HHT). Methods: The data of 27 patients with familial epistaxis caused by HHT who were treated with bevacizumab intravenously from Beijing Anzhen Hospital, the First Clinical Center of Chinese People's Liberation Army General Hospital and Binzhou Central Hospital between December 2016 and December 2019 were retrospectively analyzed. There were 14 males and 13 females, aged (55.3±11.2) years. The dose of bevacizumab was calculated according to the body weight of 5 mg/kg. The curative effect was observed one month after the first treatment. Visual analogue scale (VAS) was used to compare patients' self-scores of systemic symptoms before and after treatment. Epistaxis severity score (ESS) was used to compare and analyze the six problems (including the frequency, duration, intensity, treatment demand, anemia and blood transfusion) of the patients before and after treatment. The changes of hemoglobin levels before and after treatment were compared. SPSS 20.0 statistical software was used to process the data. Results: Among the 27 patients at one month after the first bevacizumab treatment, 22 cases reported that the severity of epistaxis was improved significantly, and 5 cases reported that the treatment effect was not significant. The effective rate was 81.5% (22/27). The significant effect in 22 patients lasted for 5-24 months, with a median duration of 11.23 months. The VAS score of systemic symptoms decreased significantly compared with that before treatment (2.41±2.55 vs 8.19±1.47, t=9.708, P<0.01). The scores of six aspects and standardized scores of ESS were significantly decreased after treatment (epistaxis frequency: 1.78±1.22 vs 3.44±0.80, t=6.814, P<0.01; epistaxis duration: 0.85±0.91 vs 3.00±0.73, t=8.845, P<0.01; epistaxis intensity: 0.19±0.40 vs 1.00±0.00, t=10.696, P<0.01; treatment demand: 0.22 ± 0.42 vs 1.00±0.00, t=9.539, P<0.01; anemia: 0.41±0.50 vs 0.89±0.32, t=4.914, P<0.01; blood transfusion: 0.11±0.32 vs 0.41±0.50, t=3.309, P<0.01; ESS standardized score: 2.50±2.45 vs 7.60±1.30, t=9.344, P<0.01). The hemoglobin level after treatment was significantly higher than that before treatment ((105.48±24.31) g/L vs (73.07±23.71) g/L, t=6.864, P<0.01). Among the 27 patients, there were 8 cases of HHT1 (ENG gene) and 19 cases of HHT2 (ACVRL1 gene). The improvement duration of epistaxis in group HHT1 and group HHT2 was (4.76±5.12) months and (7.60±10.84) months, respectively, which was in group HHT2 longer than that of group HHT1, but there was no significant difference between the two groups (P>0.05). There was no significant difference in ESS scores between the two groups before and after treatment (P>0.05). Two female patients had amenorrhea after the first medication. All patients had no other adverse reactions and complications. Conclusion: Intravenous bevacizumab is significantly effective and safe in the treatment of familial epistaxis caused by HHT.
Activin Receptors, Type II ; Adult ; Aged ; Bevacizumab/therapeutic use* ; Epistaxis/etiology* ; Female ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Telangiectasia, Hereditary Hemorrhagic/drug therapy*

Cerebral Hemorrhage ; Epistaxis ; Humans ; Risk Factors

Epistaxis ; Fascia ; Female ; Humans ; Nasal Septal Perforation ; Nasal Septum ; Nose ; Singing ; Transplants ; Young Adult

A Le Fort I osteotomy is a common procedure for correcting dental and facial deformities in orthognathic surgery. In rare cases, a delayed hemorrhage can occur as early as several hours or up to 12 weeks, postoperatively. The most frequently involved blood vessels in a delayed hemorrhage are the descending palatine artery, the internal maxillary artery, and the pterygoid venous plexus of veins. Intraoral bleeding accompanied by severe epistaxis in these cases makes it difficult to locate the precise bleeding focus. Eventual uncontrolled bleeding would require Merocel packing or surgical intervention. In general, a severe late postoperative hemorrhage is most effectively managed by angiography and embolization. Herein we describe a delayed hemorrhage case in which the cause was not evident on angiography. We were able to detect the bleeding point through an endoscopic nasal approach and treat it using direct cauterization.
Aneurysm, False ; Angiography ; Arteries ; Blood Vessels ; Cautery ; Congenital Abnormalities ; Epistaxis ; Hemorrhage ; Maxillary Artery ; Orthognathic Surgery ; Osteotomy ; Postoperative Complications ; Postoperative Hemorrhage ; Veins