{"title":"A Novel Approach to Extensive Clarithromycin-Resistant Mycobacterium avium Complex Pulmonary Disease.","authors":"Takeo Togo, Jun Atsumi, Miyako Hiramatsu, Kiyomi Shimoda, Kozo Morimoto, Yuji Shiraishi","doi":"10.5761/atcs.cr.21-00010","DOIUrl":"https://doi.org/10.5761/atcs.cr.21-00010","url":null,"abstract":"<p><p>A 48-year-old woman with extensive clarithromycin-resistant Mycobacterium avium complex pulmonary disease (MAC-PD) was successfully treated by left lower lobectomy and lingulectomy following combination treatment of intravenous/inhaled amikacin plus bronchial occlusion by Endobronchial Watanabe Spigots (EWSs). A left pneumonectomy was initially indicated for removing all the lesions, but the procedure would have been barely tolerated by the patient. However, her preoperative combination treatment sufficiently reduced the lesions requiring resection to allow surgical preservation of the left upper division. This novel approach might be promising for patients with Mycobacterium avium complex lung disease whose pulmonary reserve will not allow an extensive parenchymal resection.</p>","PeriodicalId":8037,"journal":{"name":"Annals of Thoracic and Cardiovascular Surgery","volume":"28 6","pages":"444-447"},"PeriodicalIF":1.3,"publicationDate":"2022-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/bd/2d/atcs-28-444.PMC9763718.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10791484","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Early Sternal Bone Healing after Thermoreactive Nitinol Flexigrip Sternal Closure.","authors":"Yoshiyuki Takami, Atsuo Maekawa, Koji Yamana, Kiyotoshi Akita, Kentaro Amano, Yusuke Sakurai, Yasushi Takagi","doi":"10.5761/atcs.oa.22-00150","DOIUrl":"https://doi.org/10.5761/atcs.oa.22-00150","url":null,"abstract":"<p><strong>Purpose: </strong>Thermoreactive nitinol Flexigrip has been developed to ensure better fixation than conventional wire closure. To verify the advantage of Flexigrip over the conventional wiring, we compared early sternal bone healing on computed tomography (CT).</p><p><strong>Methods: </strong>A prospective cohort study enrolled the first consecutive 80 patients with wiring and the second consecutive 44 patients undergoing Flexigrip sternal closure. The primary endpoint was sternal healing evaluated quantitatively using a 6-point scale and measured gaps/offsets of the sternal halves at 6 levels on CT scans on the 14th postoperative day. Secondary endpoints included pain scores and sternal complications 1 month after surgery.</p><p><strong>Results: </strong>Compared with the patients of wiring, those who received Flexigrips showed higher 6-point scores at most sternum levels, less frequent gaps (52% vs 70%, p = 0.04), lower offsets (3.3 ± 0.9 mm vs 4.3 ± 0.7 mm, p <0.001) at the manubrium, and less frequent gaps (25% vs 43%, p = 0.04) and offsets (2.3% vs 24%, p = 0.002) at the middle of sternum. The pain scores and sternal complication rates were similar between both groups.</p><p><strong>Conclusion: </strong>CT evaluation 2 weeks after surgery revealed that Flexigrip sternal closure showed less gaps and offsets of the sternal halves, suggesting faster sternal bone union when compared to the wiring.</p>","PeriodicalId":8037,"journal":{"name":"Annals of Thoracic and Cardiovascular Surgery","volume":"28 6","pages":"429-437"},"PeriodicalIF":1.3,"publicationDate":"2022-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/0b/22/atcs-28-429.PMC9763714.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10438140","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Comment on Evaluating Giant Hydatid Cysts: Factors Affecting Mortality and Morbidity.","authors":"Sami Akbulut, Tevfik Tolga Sahin","doi":"10.5761/atcs.lte.21-00031","DOIUrl":"https://doi.org/10.5761/atcs.lte.21-00031","url":null,"abstract":"they have not given neoadjuvant albendazole treatment. The authors stated that they have used Student’s t-test, Mann–Whitney U test, and Kruskal–Wallis test for comparison of the continuous variables. Since there are no three or more groups for comparison, Kruskal– Wallis test could not have been performed. Further-more, the mean and standard deviation is very close to each other for the continuous variables which means they are not distributing normally. For this reason, Student’s t-test cannot be used and the continuous variables should be expressed as median (min-max) or median (interquartile range [IQR]). In the first sentence of the results section, the authors stated that “a total of 382 patients (145 females and 138 males) were included in the study.” Instead of 382, it should be corrected as “283 patients.” In the results section, the authors stated that “postop-erative recurrence occurred in eight patients (2.8%), all of whom had undergone thoracotomy. Recurrence was attributed to continued exposure to animals.” The main factor that causes a recurrence is remnant germinant membrane due to inadequate surgery. Therefore, this statement is not compatible with current literature. The authors should provide the studies that they have used to support their statement.","PeriodicalId":8037,"journal":{"name":"Annals of Thoracic and Cardiovascular Surgery","volume":"28 5","pages":"371-375"},"PeriodicalIF":1.3,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/b3/89/atcs-28-371.PMC9585339.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39419694","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Boris Duchemann, Ana Maria Portela, Pascal Joudiou, Olivia Freynet, Laurent Zelek, Emmanuel Martinod, Marianne Kambouchner
{"title":"Endobronchial Seeding of Squamous Lung Carcinoma with Mediastinal Lymph Involvement Node after EBUS: A Case Report.","authors":"Boris Duchemann, Ana Maria Portela, Pascal Joudiou, Olivia Freynet, Laurent Zelek, Emmanuel Martinod, Marianne Kambouchner","doi":"10.5761/atcs.cr.20-00271","DOIUrl":"https://doi.org/10.5761/atcs.cr.20-00271","url":null,"abstract":"<p><p>In locally advanced non-small-cell lung cancer (NSCLC), mediastinal staging is the cornerstone of the therapeutic decision and echoendoscopy is the most practiced exam to assess the lymph node involvement. We describe a rare case of endobronchial involvement by cells originating from a metastatic lymph node after endobronchial ultrasound (EBUS). A 64-year-old man was diagnosed with a squamous cell lung cancer with mediastinal nodal involvement proven by EBUS. The patient received neoadjuvant chemotherapy with partial response and was scheduled for a lobectomy. Before surgery, a fibroscopy was performed which demonstrated a 1-cm polypoid lesion settled on the internal face of the main right bronchus corresponding to the EBUS puncture site. The histological analysis confirmed tumoral cell in this lesion. The patient was rejected for surgery and undergo chemoradiation. This case highlights the need for a careful endoscopic control before surgical resection in case of prior positive EBUS followed by an interval of time.</p>","PeriodicalId":8037,"journal":{"name":"Annals of Thoracic and Cardiovascular Surgery","volume":"28 5","pages":"359-361"},"PeriodicalIF":1.3,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/79/b1/atcs-28-359.PMC9585338.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38883724","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Paraneoplastic Neuromyelitis Optica Spectrum Disorder Associated with Atypical Thymic Carcinoid: A Case Report.","authors":"Suguru Mitsui, Yugo Tanaka, Kenji Kimura, Naoe Jimbo, Norio Chihara, Yoshimasa Maniwa","doi":"10.5761/atcs.cr.20-00354","DOIUrl":"https://doi.org/10.5761/atcs.cr.20-00354","url":null,"abstract":"<p><p>Neuromyelitis optica spectrum disorder (NMOSD) is an autoimmune inflammatory disease, occasionally accompanied by malignant tumors. Immunosuppressive therapy is the mainstay treatment for idiopathic NMOSD; no guidelines have been published for paraneoplastic NMOSD because it is rarely reported in the literature. We report a rare case of a 67-year-old man with paraneoplastic NMOSD associated with thymic carcinoid whose cells expressed aquaporin-4 antibody. After surgical resection, the patient's symptoms improved, and serum aquaporin-4 autoantibody turned negative. We believe that radiographic examination for mediastinal tumors in patients with NMOSD is necessary because thymic epithelial tumors could have a role in the pathogenesis of paraneoplastic NMOSD. After mediastinal tumor has been detected, they should be surgically resected to improve neurological symptoms.</p>","PeriodicalId":8037,"journal":{"name":"Annals of Thoracic and Cardiovascular Surgery","volume":"28 5","pages":"362-365"},"PeriodicalIF":1.3,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/a4/f0/atcs-28-362.PMC9585331.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38913612","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Esophageal Cancer Surgery in Dialyzed Patients: A Single Institution Case Series.","authors":"Masayuki Urabe, Masaki Ueno, Akikazu Yago, Hayato Shimoyama, Yu Ohkura, Shusuke Haruta, Harushi Udagawa","doi":"10.5761/atcs.cr.20-00361","DOIUrl":"10.5761/atcs.cr.20-00361","url":null,"abstract":"<p><p>We sought to evaluate the feasibility of esophageal carcinoma (EC) surgery in cases requiring dialysis. Among 250 consecutive patients undergoing surgical resection for EC, three on maintenance dialysis were identified. We retrospectively analyzed their clinical characteristics. The three dialyzed patients were all males, 39-77 years old at EC surgery. The operations were thoracoscopic esophagectomy with nodal clearance (Case 1), cervical esophageal resection without thoracic procedures (Case 2), and thoracoscopic esophagectomy without reconstruction, emergently conducted for tumor bleeding (Case 3). Reoperation had been required for postoperative abdominal hematoma in Case 1. Postoperative tracheostomy had been performed due to severe pneumonia in Case 2. EC surgery for dialyzed patients, despite appearing to be feasible, might be associated with a high risk of life-threatening morbidities. To minimize surgical risk, therapeutic decision-making for such cases should be based on the balance between radicality and safety.</p>","PeriodicalId":8037,"journal":{"name":"Annals of Thoracic and Cardiovascular Surgery","volume":"28 5","pages":"366-370"},"PeriodicalIF":1.1,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/eb/a2/atcs-28-366.PMC9585335.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38913613","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Haruhiko Shiiya, Masaaki Sato, Aya Shinozaki-Ushiku, Chihiro Konoeda, Kentaro Kitano, Jun Nakajima
{"title":"Exacerbation of Secondary Pulmonary Hypertension by Flat Chest after Lung Transplantation.","authors":"Haruhiko Shiiya, Masaaki Sato, Aya Shinozaki-Ushiku, Chihiro Konoeda, Kentaro Kitano, Jun Nakajima","doi":"10.5761/atcs.cr.20-00230","DOIUrl":"https://doi.org/10.5761/atcs.cr.20-00230","url":null,"abstract":"<p><p>A 40-year-old woman with idiopathic pleuroparenchymal fibroelastosis (IPPFE) and flat chest underwent left single lung transplantation (SLT). Although she had developed over-systemic pulmonary arterial pressure (PAP) at transplantation, it was alleviated. However, her PAP gradually increased again. Her transplanted lung was well-inflated, but progression of fibrosis in her right native lung appeared to have caused a mediastinal shift, and her flat chest caused obstruction of the outflow tract of the pulmonary vein. She died of heart failure and associated infection 1.5 years after transplantation. An autopsy confirmed irreversible pulmonary arterial and venous changes in the transplanted lung, suggestive of chronic pressure overload. The flat chest associated with IPPFE can affect pulmonary circulation after SLT.</p>","PeriodicalId":8037,"journal":{"name":"Annals of Thoracic and Cardiovascular Surgery","volume":"28 4","pages":"298-301"},"PeriodicalIF":1.3,"publicationDate":"2022-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/7b/8c/atcs-28-298.PMC9433883.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38671727","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Evaluation of Short-Term Outcomes and the Learning Curve Wherein a Thoracic Resident Doctor Performed Video-Assisted Thoracoscopic Anatomical Lung Resection for Lung Cancer.","authors":"Tomohiro Fujita, Shigeyuki Morino, Akihiro Nakamura","doi":"10.5761/atcs.oa.21-00216","DOIUrl":"https://doi.org/10.5761/atcs.oa.21-00216","url":null,"abstract":"<p><strong>Purpose: </strong>The surgical approach for anatomical lung resection includes open thoracotomy, video-assisted thoracoscopic surgery, and robot-assisted thoracoscopic surgery. We evaluated the short-term outcomes and the learning curve wherein a thoracic resident doctor consecutively performed video-assisted thoracoscopic anatomical lung resection for lung cancer.</p><p><strong>Methods: </strong>We retrospectively reviewed 91 cases of consecutive video-assisted thoracoscopic anatomical lung resections for lung cancer performed by a thoracic resident doctor between November 2017 and March 2020. The thoracic resident doctor had no previous experience performing video-assisted thoracoscopic or open anatomical lung resection.</p><p><strong>Results: </strong>Lobectomy was performed in 80 cases. Simple segmentectomy was performed in 11 cases. No cases required intraoperative conversion to open thoracotomy. The median operative time and blood loss were 148 min and 10 ml, respectively. There were no serious postoperative complications or deaths 30 days after surgery. The learning curve was examined using the cumulative sum method with operative time as a factor, and it took 21 cases to attain experience.</p><p><strong>Conclusion: </strong>Our resident doctor safely performed video-assisted thoracoscopic anatomical lung resections and it took 21 cases to stabilize the surgical technique. The surgical technique was possibly stabilized earlier than previously reported, although this was a study of a single resident doctor.</p>","PeriodicalId":8037,"journal":{"name":"Annals of Thoracic and Cardiovascular Surgery","volume":"28 4","pages":"249-254"},"PeriodicalIF":1.3,"publicationDate":"2022-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/26/a3/atcs-28-249.PMC9433889.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39871840","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Extended Bronchoplasty Anastomosed between the Left Main and the Superior Segmental Bronchi for Locally Advanced Left Upper Lobe Lung Cancer with Invasion of the Basal Segment.","authors":"Keisuke Yokota, Katsuhiro Okuda, Ichiro Fukai, Ryoichi Nakanishi","doi":"10.5761/atcs.cr.20-00215","DOIUrl":"https://doi.org/10.5761/atcs.cr.20-00215","url":null,"abstract":"<p><p>We report a case of extended bronchoplasty in which anastomosis between the left main and the superior segmental bronchi with resection of the left upper lobe and basal segment was required to avoid pneumonectomy for locally advanced lung cancer. The main tumor located at the left upper lobe invaded the basal segment, and involved both the basal pulmonary artery and left secondary carina. Regarding anastomosis, the bronchi were cut in a deep wedge shape and a wall flap was made by part of the lower lobar bronchus. The patient's postoperative course was uneventful and he has been alive without recurrence for more than 3 years after surgery.</p>","PeriodicalId":8037,"journal":{"name":"Annals of Thoracic and Cardiovascular Surgery","volume":"28 4","pages":"293-297"},"PeriodicalIF":1.3,"publicationDate":"2022-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/78/3a/atcs-28-293.PMC9433890.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38671726","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Perioperative Bypassing Agent Therapy for Pulmonary Pleomorphic Carcinoma with Acquired Hemophilia.","authors":"Takashi Sakai, Yoko Azuma, Atsushi Sano, Sota Sadamoto, Naobumi Tochigi, Daisuke Nagase, Akira Iyoda","doi":"10.5761/atcs.cr.20-00257","DOIUrl":"https://doi.org/10.5761/atcs.cr.20-00257","url":null,"abstract":"<p><p>A 74-year-old man was admitted with lung cancer, and preoperative blood test showed abnormal activated partial thromboplastin time (APTT). Coagulation factor screening and APTT mixing test achieved a diagnosis of acquired hemophilia A (AHA). Bypassing agent therapy was indicated and lobectomy was successfully performed without bleeding complications. APTT returned to normal after the operation without any additional treatment for AHA. The pathogenesis of AHA is still unknown and there is no evidence for hemostatic strategy for AHA patients requiring surgery. This study supports the importance of hemostatic therapy and suggests that malignancy might cause AHA.</p>","PeriodicalId":8037,"journal":{"name":"Annals of Thoracic and Cardiovascular Surgery","volume":"28 4","pages":"302-306"},"PeriodicalIF":1.3,"publicationDate":"2022-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/51/30/atcs-28-302.PMC9433887.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38841017","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}