1.Clinicopathologic features, treatment, prognosis and prognostic factors of neuroendocrine carcinoma of the endometrium: a retrospective analysis of 42 cases from the Kansai Clinical Oncology Group/Intergroup study in Japan
Harunobu MATSUMOTO ; Mototsugu SHIMOKAWA ; Kaei NASU ; Ayumi SHIKAMA ; Takaya SHIOZAKI ; Masayuki FUTAGAMI ; Kentaro KAI ; Hiroaki NAGANO ; Taisuke MORI ; Mitsutake YANO ; Norihiro SUGINO ; Etsuko FUJIMOTO ; Norihito YOSHIOKA ; Satoshi NAKAGAWA ; Muneaki SHIMADA ; Hideki TOKUNAGA ; Yuki YAMADA ; Tomohiko TSURUTA ; Kazuto TASAKI ; Ryutaro NISHIKAWA ; Shiho KUJI ; Takashi MOTOHASHI ; Kimihiko ITO ; Takashi YAMADA ; Norihiro TERAMOTO
Journal of Gynecologic Oncology 2019;30(6):e103-
OBJECTIVE: We conducted a retrospective, multi-institutional, collaborative study to accumulate cases of neuroendocrine carcinoma of the endometrium, to clarify its clinicopathologic features, treatment, prognosis and prognostic factors to collate findings to establish future individualized treatment regimens. To our knowledge, this is the largest case study and the first study to statistically analyze the prognosis of this disease. METHODS: At medical institutions participating in the Kansai Clinical Oncology Group/Intergroup, cases diagnosed at a central pathologic review as neuroendocrine carcinoma of the endometrium between 1995 and 2014 were enrolled. We retrospectively analyzed the clinicopathologic features, treatment, prognosis and prognostic factors of this disease. RESULTS: A total of 65 cases were registered from 18 medical institutions in Japan. Of these, 42 (64.6%) cases were diagnosed as neuroendocrine carcinoma of the endometrium based on the central pathological review and thus included in the study. Advanced International Federation of Gynecology and Obstetrics stages (stage III and IV) and pure type small cell neuroendocrine carcinoma cases had a significantly worse prognosis. Upon multivariate analysis, only histologic subtypes and surgery were significant prognostic factors. Pure type cases had a significantly worse prognosis compared to mixed type cases and complete surgery cases had a significantly better prognosis compared to cases with no or incomplete surgery. CONCLUSION: Our findings suggest that complete surgery improves the prognosis of neuroendocrine carcinoma of the endometrium. Even among cases with advanced disease stages, if complete surgery is expected to be achieved, clinicians should consider curative surgery to improve the prognosis of neuroendocrine carcinoma of the endometrium.
Carcinoma, Large Cell
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Carcinoma, Neuroendocrine
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Carcinoma, Small Cell
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Endometrial Neoplasms
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Endometrium
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Female
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Gynecology
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Japan
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Medical Oncology
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Multivariate Analysis
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Obstetrics
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Prognosis
;
Retrospective Studies
2.Clinical Characteristics of Esophageal Motility Disorders in Patients With Heartburn
Satsuki TAKAHASHI ; Tomoaki MATSUMURA ; Tatsuya KANEKO ; Mamoru TOKUNAGA ; Hirotaka OURA ; Tsubasa ISHIKAWA ; Ariki NAGASHIMA ; Wataru SHIRATORI ; Naoki AKIZUE ; Yuki OHTA ; Atsuko KIKUCHI ; Mai FUJIE ; Keiko SAITO ; Kenichiro OKIMOTO ; Daisuke MARUOKA ; Tomoo NAKAGAWA ; Makoto ARAI ; Jun KATO ; Naoya KATO
Journal of Neurogastroenterology and Motility 2021;27(4):545-554
Background/Aims:
Esophageal motility disorders (EMDs) contribute to the pathophysiology of gastroesophageal reflux disease. However, the causes of EMDs and their impact on gastroesophageal reflux disease-associated symptoms remain unknown. This study aims to elucidate clinical features associated with various types of EMDs in patients with heartburn symptoms.
Methods:
Of the 511 patients who underwent high-resolution manometry, 394 who were evaluated for heartburn symptoms were examined. Patients subjected to high-resolution manometry were classified into 4 groups: outflow obstruction group, hypermotility group, hypomotility group, and normal motility group. Symptoms were evaluated using 3 questionnaires. Patient characteristics and symptoms for each EMD type were compared with those of the normal motility group.
Results:
Of the 394 patients, 193 (48.9%) were diagnosed with EMDs, including 71 with outflow obstruction, 15 with hypermotility, and 107 with hypomotility. The mean dysphagia score was significantly higher in each of the 3 EMD groups compared with those with normal motility. The mean acid reflux and dyspepsia scores were significantly lower in the outflow obstruction group (P < 0.05). The mean body mass index and median Brinkman index were significantly higher in the hypermotility group (P = 0.001 and P = 0.018, respectively), whereas the mean diarrhea and constipation scores were significantly lower in the hypomotility group (P < 0.05).
Conclusions
The results of our study indicate that different EMDs have distinct characteristics. Cigarette smoking and high body mass index were associated with esophageal hypermotility. Assessment of the dysphagia symptom scores may help identify patients with EMDs.
3.Clinical Characteristics of Esophageal Motility Disorders in Patients With Heartburn
Satsuki TAKAHASHI ; Tomoaki MATSUMURA ; Tatsuya KANEKO ; Mamoru TOKUNAGA ; Hirotaka OURA ; Tsubasa ISHIKAWA ; Ariki NAGASHIMA ; Wataru SHIRATORI ; Naoki AKIZUE ; Yuki OHTA ; Atsuko KIKUCHI ; Mai FUJIE ; Keiko SAITO ; Kenichiro OKIMOTO ; Daisuke MARUOKA ; Tomoo NAKAGAWA ; Makoto ARAI ; Jun KATO ; Naoya KATO
Journal of Neurogastroenterology and Motility 2021;27(4):545-554
Background/Aims:
Esophageal motility disorders (EMDs) contribute to the pathophysiology of gastroesophageal reflux disease. However, the causes of EMDs and their impact on gastroesophageal reflux disease-associated symptoms remain unknown. This study aims to elucidate clinical features associated with various types of EMDs in patients with heartburn symptoms.
Methods:
Of the 511 patients who underwent high-resolution manometry, 394 who were evaluated for heartburn symptoms were examined. Patients subjected to high-resolution manometry were classified into 4 groups: outflow obstruction group, hypermotility group, hypomotility group, and normal motility group. Symptoms were evaluated using 3 questionnaires. Patient characteristics and symptoms for each EMD type were compared with those of the normal motility group.
Results:
Of the 394 patients, 193 (48.9%) were diagnosed with EMDs, including 71 with outflow obstruction, 15 with hypermotility, and 107 with hypomotility. The mean dysphagia score was significantly higher in each of the 3 EMD groups compared with those with normal motility. The mean acid reflux and dyspepsia scores were significantly lower in the outflow obstruction group (P < 0.05). The mean body mass index and median Brinkman index were significantly higher in the hypermotility group (P = 0.001 and P = 0.018, respectively), whereas the mean diarrhea and constipation scores were significantly lower in the hypomotility group (P < 0.05).
Conclusions
The results of our study indicate that different EMDs have distinct characteristics. Cigarette smoking and high body mass index were associated with esophageal hypermotility. Assessment of the dysphagia symptom scores may help identify patients with EMDs.
4.Acute pancreatitis complicated with diabetic ketoacidosis following COVID-19 mRNA vaccination: a case report
Yusuke WATANABE ; Eisei AKAIKE ; Yuki TOKUNAGA ; Kozue MURAYAMA ; Mari SEGAWA
Journal of Rural Medicine 2024;19(3):199-203
Objective: Since the onset of the coronavirus disease 2019 (COVID-19) pandemic, COVID-19 vaccination has substantially reduced mortality and hospitalization rates worldwide, with rare adverse events reported in clinical settings. Herein, we present a case of acute pancreatitis complicated by diabetic ketoacidosis (DKA) following the third COVID-19 vaccination dose.Patient: A 72-year-old male with a history of diabetes mellitus developed generalized fatigue, mild epigastric pain, nausea, and frequent vomiting after receiving the COVID-19 vaccine.Results: Blood analysis revealed elevated levels of pancreatic enzymes, hyperglycemia, and acidemia. Computed tomography revealed evidence of acute pancreatitis, leading to a diagnosis of both DKA and acute pancreatitis. Treatment with a large volume of saline and intravenous insulin improved both DKA and acute pancreatitis. After a thorough examination, no other factors capable of causing acute pancreatitis were identified. Hence, we concluded that acute pancreatitis was induced by COVID-19 vaccination.Conclusion: Acute pancreatitis is a rare but potentially life-threatening adverse event associated with COVID-19 vaccination. Delaying the treatment or diagnosis of acute pancreatitis can increase mortality risk in patients with both acute pancreatitis and DKA. Hence, it is crucial for healthcare professionals to consider the potential occurrence of acute pancreatitis and DKA following COVID-19 vaccination.