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A 72-year-old male had pseudomonal enteritis related to pembrolizumab. Chemotherapy for hypopharyngeal carcinoma with lung metastasis comprised cisplatin, 5-FU, and pembrolizumab. On day 14 of chemotherapy treatment he had a sudden prominent abdominal bulge, decreased consciousness, and drop in blood pressure in septic shock. CT scan showed marked intestinal gas through to intrahepatic bile ducts. Pseudomonas aeruginosa was simultaneously detected in both blood and stool cultures. Intestinal endoscopy revealed ulcerative lesions from the transverse colon to the rectum. Pathological investigations indicated apoptosis of the villus. The patient was diagnosed with pseudomonal enteritis induced by immune-related adverse events from the use of pembrolizumab. Treatment by corticosteroid and meropenem were subsequently switched to cefepime and metronidazole, and this successfully improved his colitis. In this new era of biological-targeted drugs and as clinical experience grows, we recommend a high level of alertness for potential diagnosis of infectious complications.
Assuntos
Enterite , Pseudomonas aeruginosa , Masculino , Humanos , Idoso , Anticorpos Monoclonais Humanizados/efeitos adversos , Enterite/induzido quimicamente , Enterite/complicações , Enterite/tratamento farmacológico , Corticosteroides/uso terapêuticoRESUMO
Background: Despite endoscopic thyroid surgery contributing to excellent cosmetic outcomes, it requires longer surgical time than open surgery. This study evaluates the factors associated with operative time in video-assisted neck surgery. Methods: We retrospectively reviewed patients who underwent hemithyroidectomy by video-assisted neck surgery at a single hospital between 2017 and 2021. The clinical parameters were evaluated: age, sex, body weight, body mass index, coexistence of Hashimoto thyroiditis, side of operation, surgical approach to thyroid (midline approach or lateral approach), operation time, amount of blood loss during surgery, maximum tumor diameter and tumor volume, and postoperative complications. These parameters were compared to investigate the association of operative time and surgical approach. Results: Seventy consecutive patients were enrolled in this study, the median age at operation was 50â¯years, and there were 6 (8.6%) men and 64 (91.4%) women. The median body weight and body mass index at operation were 56.6â¯kg and 21.5, respectively. Coexistence of Hashimoto thyroiditis was found in 17 (24.3%) patients. Significant differences were found between the groups with longer and shorter operation time than median 201â¯minutes in surgical approaches to the thyroid (Pâ¯<â¯.001) and the amount of bleeding during surgery (Pâ¯=â¯.039). There were no differences in other candidates between the groups. Median operation times were 242â¯minutes in midline approach and 131â¯minutes in lateral approach (Pâ¯<â¯.001). Conclusion: The lateral approach of video-assisted neck surgery to the thyroid can contribute to shortened surgical time in the case of benign thyroid nodules.
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Carcinoma showing thymus-like differentiation (CASTLE) is a rare thyroid cancer. This is the first report of a case of concurrent occurrence of CASTLE with papillary thyroid carcinoma (PTC). A 66-year-old male patient had hoarseness with right vocal cord paralysis. Ultrasonography revealed a hypoechoic nodule in the inferior pole of the right thyroid lobe. Ultrasound-guided fine-needle aspiration cytology suggested differentiated thyroid cancer. The patient underwent total thyroidectomy with neck dissection. Pathological examination revealed two different thyroid cancers: a CASTLE and a follicular variant of PTC. Postoperative radiation therapy was performed. The patient was still alive after 5 year following the initial treatment without evidence of recurrence. The oncological management of patients with concurrent occurrence of different thyroid cancers should consider the biological behavior of both tumors.
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OBJECTIVES: In 2016, Japanese Society of Chemotherapy and Japan Society for Surgical Infection presented the practical guideline for appropriate usage of antimicrobial agents to prevent postoperative infections. This study aims to exhibit the validity of the guideline as a series of effective strategies for prevention of surgical site infections (SSIs) during reconstructive surgery of the head and neck cancer. METHODS: We retrospectively evaluated patients who underwent head and neck reconstructive surgery with free or pedicle flaps in a single institute in Japan between July 2010 and July 2020. We evaluated the incidence of SSIs, patient backgrounds, and microbiological characteristics on the basis of antimicrobial prophylaxis recommended by the guideline. RESULTS: Enrolled in this study were 102 patients in our institution who underwent head and neck reconstructive surgery with free or pedicle flaps between July 2010 and July 2020. In the period between January 2018 to July 2020 after the SSI guideline was advocated (SSI guideline period), the ratio of administration of sulbactam/ampicillin (SBT/ABPC) was significantly higher (P < 0.001) and the duration of prophylactic antimicrobial treatment was significantly shorter than in the period between July 2010 to December 2017 before the SSI guideline was advocated (Pre-SSI guideline period) (P < 0.001). Incidence of SSIs were similar, even when antibiotic use was changed to be short-term single-agent administration in accordance with the practical guideline. CONCLUSIONS: Adherence to the current Japanese practical guideline on appropriate antimicrobial prophylaxis for SSIs can shorten the duration of usage of antimicrobial treatment without increasing the risk for occurrence of SSIs.
Assuntos
Retalhos de Tecido Biológico , Neoplasias de Cabeça e Pescoço , Procedimentos de Cirurgia Plástica , Antibacterianos/uso terapêutico , Antibioticoprofilaxia , Neoplasias de Cabeça e Pescoço/tratamento farmacológico , Neoplasias de Cabeça e Pescoço/cirurgia , Humanos , Estudos Retrospectivos , Infecção da Ferida Cirúrgica/tratamento farmacológico , Infecção da Ferida Cirúrgica/epidemiologia , Infecção da Ferida Cirúrgica/prevenção & controleRESUMO
OBJECTIVE: To perform a trial to assess the efficacy of radical scavengers, i.e. rebamipide, vitamin C and glutathione, for the treatment of Ménière's disease (MD). MATERIAL AND METHODS: Rebamipide (300 mg/day), vitamin C (600 mg/day) and/or glutathione (300 mg/day) were given orally for at least 8 weeks to 25 patients with poorly controlled MD. RESULTS: Of 22 patients, 21 showed marked improvement of vertigo; 12/27 ears showed improvement of hearing disorders; 17/27 ears showed improvement of tinnitus; and 18/25 patients showed improvement of disability. CONCLUSION: This study suggests that treatment using radical scavengers has the potential to become an effective new therapy for MD.