Background: Unilateral pulmonary hemorrhage is typically reported in young and healthy men with upper respiratory tract obstruction during anesthesia in special situations. Negative pressure in the lungs is created, resulting in negative pressure pulmonary edema (NPPE).
Case Summary: A 78-year-old male patient diagnosed with spinal stenosis was admitted to receive a unilateral laminectomy with bilateral decompression. The patient had been diagnosed with hypertension four years earlier and asthma more than 70 years earlier. We experienced a unilateral alveolar hemorrhage associated with NPPE that occurred in a longstanding asthma patient who bit the intubated endotracheal tube for a short period during posture change at the end of surgery. Because diffuse alveolar hemorrhage accompanied by NPPE was caused in this case by airway obstruction in an older patient with asthma without known risk factors, anesthesiologists should be careful not to induce airway irritation during anesthesia awakening in asthma patients.
Conclusion: Because diffuse alveolar hemorrhage accompanied by NPPE can occur, anesthesiologists should take care not to induce airway irritation.
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http://dx.doi.org/10.12998/wjcc.v9.i6.1408 | DOI Listing |
J Clin Nurs
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Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China.
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Institute of Mineral Resources, Chinese Academy of Geological Sciences, Beijing 100037, China.
In this paper, a method of ultrasound-assisted low-pressure closed acid digestion followed by inductively coupled plasma mass spectrometry (ICP-MS) analysis was proposed for trace element quantification in rock samples. By using 1.5 mL of a binary acid mixture of HNO-HF with a ratio of 2:1, rock powder samples of 50 mg were completely decomposed in 12 h at 140 °C after 4 h of ultrasonic treatment with or without pressure relief procedure.
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Vulvar cancer, particularly squamous cell carcinoma (SCC) and melanoma, poses significant diagnostic and therapeutic challenges due to its complex presentation and high rates of postoperative complications. Effective management requires a multidisciplinary approach, integrating the expertise of gynecologic oncologists, dermatologists, plastic surgeons, and other specialists. This review highlights the dermatologist's role in supporting early diagnosis, addressing predisposing conditions such as lichen sclerosus, and managing postoperative wound complications, including surgical site infections and dehiscence.
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