2nd MXenes together with antiviral and immunomodulatory properties: A pilot research against SARS-Co

Author : Dugan Robb | Published On : 12 Jun 2025

Pulmonary amyloidosis complicated with pulmonary hemosiderosis is a rare disorder and may be underdiagnosed. Physical examination, such as the appearance of the tongue, can assist the diagnosis of systemic amyloidosis. Use of bronchoscopy allows physicians make an early diagnosis of pulmonary amyloidosis that is minimally invasive.Lung cancer patients harbouring driver oncogene alterations are markedly responsive to molecular target agents, such as epidermal growth factor receptor (EGFR), tyrosine kinase inhibitor (TKI), and echinoderm microtubule-associated protein like 4 - anaplastic lymphoma kinase (EML4-ALK)-TKI. We encountered an exceptionally rare case, harbouring both EGFR mutation and EML4-ALK fusion gene, and suffering from severe disseminated intravascular coagulation. In this case report, we present two notable points. First, our patient was successfully treated with a third-generation EGFR-TKI, osimertinib. Second, osimertinib could manage severe conditions, such as disseminated intravascular coagulation. Third-generation EGFR-TKIs may be a viable option for patients harbouring both EGFR mutations and EML4-ALK fusion genes, even in severe conditions.We present a case of a 69-year-old man who had localized pleural metastasis without other organ metastases after nephrectomy for right renal cell carcinoma (RCC). He complained of respiratory symptoms for more than two years after the operation and was confirmed to have right pleural effusion and multiple pleural masses on computed tomography (CT). There were no abnormal findings in the other organs, but the pleural mass gradually increased in size on CT. We suspected malignant tumors such as malignant pleural mesothelioma and synovial sarcoma in addition to RCC metastasis. Finally, we performed surgical resection of the pleural mass under general anesthesia, and we diagnosed pathologically as metastasis from RCC. Distant metastases of RCC are common in the lungs, bones, brain, and liver. To our knowledge, localized pleural metastases from RCC is rare.A 63-year-old female was admitted to our hospital with history of persistent dyspnea. Right pleural effusion and ovarian tumor were discovered, but here were no significant findings on thoracoscopy under local anesthesia. The pleural effusion was suspected to be secondary to Meigs' syndrome, and a diagnosis of endometriotic ovarian cyst was made. Since the pleural effusion resolved after surgery, the patient was diagnosed with incomplete pseudo-Meigs' syndrome. We consider this to be a valuable case, as there are no previously reported cases of pseudo-Meigs' syndrome derived from an endometriotic ovarian cyst, to the best of our knowledge.Nontuberculous mycobacteria (NTM) infections of the musculoskeletal system are commonly missed due to its rarity and the absence of systemic symptoms. A high clinical index of suspicion is required to recognize such infections as they may occur in immunocompetent hosts. We present two cases of foot and ankle NTM infections involving Mycobacterium fortuitum and Mycobacterium abscessus in two such patients. The first case involves an 83-year old lady who presented with a two-month history of multiple foot abscesses initially treated at a rural hospital. She underwent drainage and debridement of her foot, with eventual cultures growing Pseudomonas aeruginosa and Mycobacterium abscessus. She was initially treated with clarithromycin and doxycycline. At one year follow-up review, her wound healed completely. The second case involves a 55-year old man who presented with infection following midfoot fusion and anterolateral thigh flap for an open complex fracture dislocation of his right foot. Cultures eventually grew Mycobacterium fortuitum and he was treated with cefoxitin, clarithromycin and doxycycline. 10 months after his initial injury, the infection has cleared and his flap was clean. Through these 2 cases, we hope to highlight the unusual presentations of such infections and illustrate that with a high initial index of suspicion and appropriate treatment, these infections can be treated successfully.Maxillary transversal deficiency (MTD) is a common skeletal problem. If not treated on time, MTD evolve to a more complex malocclusion. This problem can affect facial growth and development. Rapid maxillary expansion (RME) procedure frequently used for the management. This technique is usually successful in young individuals but as the age advances and the articulations of the maxilla with surrounding facial bones get more rigid, it becomes ineffective. Undesirable side effects or results have been reported after use of RME in skeletally mature patients such as buccal tipping of posterior teeth, extrusion, periodontal tissue recession, fenestration of buccal cortex, necrosis of palatal tissue, failure in opening of midpalatal suture, pain, and relapse of expansion. Side effects of RME are often temporary and permanent damages are rarely seen. this website The aim of this report is to present the management of a permanent side effect of the RME procedure in a 13-year-old child.
Sleep disorder is among the most common problems in the life of postmenopausal women. Because of the complications of chemical drugs, many women prefer to use herbal supplements for relieving sleep problems. So, the main objective of this study was to determine the effect of the jujube seed capsule on sleep quality in postmenopausal women.

This study was a double-blind clinical trial conducted on 106 postmenopausal women in Khuzestan province, southwest of Iran. All participants were selected by a simple non-probability sampling method. Data were collected through a demographic data form and the Pittsburgh sleeps quality index (PSQI). Individuals were randomly divided into intervention (
 = 53) and control (
 = 53) groups. The intervention group received 250 mg oral jujube seed capsule and the control group received a placebo capsule twice a day for 21 days. After the treatment, the PSQI was completed in both intervention and control groups. Data were analyzed using the independent t-test and the Chi-square test using SPSS software version 24, and
-value < 0.05 was considered as the significance level.

The results revealed that after treatment, the mean scores of sleep quality decreased in the intervention and control group. Although this difference was statistically significant in both intervention and control groups (
-value < 0.05), more reduction observed in the intervention group (
-value < 0.001).

Consumption of the jujube seed capsule had a positive impact on improving the sleep quality of postmenopausal women and could be recommended as a useful herbal medication.
Consumption of the jujube seed capsule had a positive impact on improving the sleep quality of postmenopausal women and could be recommended as a useful herbal medication.