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Prediagnostic Phase of Progressive Supranuclear Palsy in a Longitudinal Epidemiological Study of Dementia and Aging: A Case Report.
IF 1 4区 医学
Internal Medicine Pub Date : 2024-12-19 DOI: 10.2169/internalmedicine.4529-24
Kenta Ishii, Hisashi Takahashi, Misaki Kubota-Hanya, Rei Yasuda, Fumitoshi Niwa, Masaki Kondo, Toshiki Mizuno
{"title":"Prediagnostic Phase of Progressive Supranuclear Palsy in a Longitudinal Epidemiological Study of Dementia and Aging: A Case Report.","authors":"Kenta Ishii, Hisashi Takahashi, Misaki Kubota-Hanya, Rei Yasuda, Fumitoshi Niwa, Masaki Kondo, Toshiki Mizuno","doi":"10.2169/internalmedicine.4529-24","DOIUrl":"https://doi.org/10.2169/internalmedicine.4529-24","url":null,"abstract":"<p><p>A 63-year-old previously healthy man participated in a longitudinal epidemiologic study of dementia and aging. Although he initially showed no subjective symptoms and a normal motor function, verbal fluency test scores gradually declined, and progressive atrophy of the frontal lobes was observed on magnetic resonance imaging of the head. At 71 years old, progressive supranuclear palsy (PSP) was diagnosed after supranuclear gaze palsy, and gait disturbance developed. This longitudinal epidemiological study suggests that verbal symptoms and mild frontal lobe atrophy may be evident in the premotor phase of PSP.</p>","PeriodicalId":13719,"journal":{"name":"Internal Medicine","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2024-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142853949","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Myeloid Sarcoma in the Small Intestine.
IF 1 4区 医学
Internal Medicine Pub Date : 2024-12-19 DOI: 10.2169/internalmedicine.4664-24
Masaya Iwamuro, Tomohiro Kamio, Shoichiro Hirata, Katsunori Matsueda, Daisuke Kametaka, Takehiro Tanaka, Seiji Kawano, Motoyuki Otsuka
{"title":"Myeloid Sarcoma in the Small Intestine.","authors":"Masaya Iwamuro, Tomohiro Kamio, Shoichiro Hirata, Katsunori Matsueda, Daisuke Kametaka, Takehiro Tanaka, Seiji Kawano, Motoyuki Otsuka","doi":"10.2169/internalmedicine.4664-24","DOIUrl":"https://doi.org/10.2169/internalmedicine.4664-24","url":null,"abstract":"<p><p>Myeloid sarcoma is a rare extramedullary tumor of immature myeloid cells that is often associated with acute myeloid leukemia (AML). We herein report an 81-year-old man who presented with intestinal obstruction due to myeloid sarcoma of the small intestine. Diagnostic challenges were overcome using double-balloon enteroscopy and a biopsy, which confirmed the diagnosis of myeloid sarcoma. The patient subsequently developed AML but responded well to chemotherapy. This case underscores the importance of considering myeloid sarcoma in the differential diagnosis of small-bowel tumors. Highlighting the significance of a histological analysis, even in patients presenting with small bowel obstruction, the early diagnosis and treatment are crucial for improving outcomes, particularly in patients without a history of hematologic malignancies.</p>","PeriodicalId":13719,"journal":{"name":"Internal Medicine","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2024-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142853961","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Case of Crohn's disease with Granulomatous Interstitial Nephritis as an Extraintestinal Complication from the Time of the Diagnosis.
IF 1 4区 医学
Internal Medicine Pub Date : 2024-12-19 DOI: 10.2169/internalmedicine.4335-24
Naohiro Itoh, Kenji Kasuno, Motoko Yasutomi, Shohei Kamekawa, Izumi Itoh, Taihei Hayashi, Tatsushi Naito, Yoshiaki Imamura, Yasunari Nakamoto, Yusei Ohshima
{"title":"A Case of Crohn's disease with Granulomatous Interstitial Nephritis as an Extraintestinal Complication from the Time of the Diagnosis.","authors":"Naohiro Itoh, Kenji Kasuno, Motoko Yasutomi, Shohei Kamekawa, Izumi Itoh, Taihei Hayashi, Tatsushi Naito, Yoshiaki Imamura, Yasunari Nakamoto, Yusei Ohshima","doi":"10.2169/internalmedicine.4335-24","DOIUrl":"https://doi.org/10.2169/internalmedicine.4335-24","url":null,"abstract":"<p><p>Granulomatous interstitial nephritis (GIN) has been reported in <0.5% of patients with inflammatory bowel disease, and most cases of GIN are drug-induced. A 13-year-old boy was referred for the evaluation of abdominal pain, diarrhea, and weight loss. The patient was diagnosed with non-drug-induced GIN and Crohn's disease based on total colonoscopy and a biopsy of the colon and kidney. Both tissues contained macrophages and increased epithelial expression of IκBζ, a protein involved in the NF-κB pathway. There may be more patients with GIN complicated by Crohn's disease than expected, and macrophages may be involved in the pathogenesis.</p>","PeriodicalId":13719,"journal":{"name":"Internal Medicine","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2024-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142853835","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Case of Intensified Fourth and Second Heart Sounds Analyzed Using a Visualized Phonocardiogram during the 2024 Noto Peninsula Earthquake Recovery Efforts.
IF 1 4区 医学
Internal Medicine Pub Date : 2024-12-19 DOI: 10.2169/internalmedicine.4345-24
Kunimasa Yagi, Shimpei Ogawa, Shumpei Saito, Makoto Iwazawa, Taketsugu Tsuchiya, Shuichi Mizuta, Naohito Yamasaki, Takashi Muro
{"title":"A Case of Intensified Fourth and Second Heart Sounds Analyzed Using a Visualized Phonocardiogram during the 2024 Noto Peninsula Earthquake Recovery Efforts.","authors":"Kunimasa Yagi, Shimpei Ogawa, Shumpei Saito, Makoto Iwazawa, Taketsugu Tsuchiya, Shuichi Mizuta, Naohito Yamasaki, Takashi Muro","doi":"10.2169/internalmedicine.4345-24","DOIUrl":"https://doi.org/10.2169/internalmedicine.4345-24","url":null,"abstract":"<p><p>A 54-year-old man presented with a significant fourth heart sound (S4) and increased intensity of the second heart sound (S2), despite the absence of heart failure symptoms, in the second week of March 2024. Visualized phonocardiograms confirmed these findings, and further interviews revealed that he had suffered lifestyle changes, such as long commutes and sodium overload, while contributing to the response efforts in the 2024 Noto Peninsula Earthquake. Visualized phonocardiograms were also influential in determining the treatment strategy, persuading the patient to undergo a specific therapy, evaluating the therapeutic effects, and suggesting a new model for clinical practice.</p>","PeriodicalId":13719,"journal":{"name":"Internal Medicine","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2024-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142853872","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Granulomatous Appendicitis with Massive Hematochezia.
IF 1 4区 医学
Internal Medicine Pub Date : 2024-12-19 DOI: 10.2169/internalmedicine.4797-24
Atsushi Ikehata, Itaru Sato, Manabu Nakayama, Sadahide Ono
{"title":"Granulomatous Appendicitis with Massive Hematochezia.","authors":"Atsushi Ikehata, Itaru Sato, Manabu Nakayama, Sadahide Ono","doi":"10.2169/internalmedicine.4797-24","DOIUrl":"https://doi.org/10.2169/internalmedicine.4797-24","url":null,"abstract":"","PeriodicalId":13719,"journal":{"name":"Internal Medicine","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2024-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142853881","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Migraine Management in Japan: Current Approaches and Science Narrative Including an Evidence-based Review.
IF 1 4区 医学
Internal Medicine Pub Date : 2024-12-19 DOI: 10.2169/internalmedicine.4846-24
Takao Takeshima, Shoji Kikui, Daisuke Danno
{"title":"Migraine Management in Japan: Current Approaches and Science Narrative Including an Evidence-based Review.","authors":"Takao Takeshima, Shoji Kikui, Daisuke Danno","doi":"10.2169/internalmedicine.4846-24","DOIUrl":"https://doi.org/10.2169/internalmedicine.4846-24","url":null,"abstract":"<p><p>Migraine is a prevalent and highly disabling neurological disorder. Recent progress in neuroscientific research has contributed to the development of new therapies for migraine, including triptans, ditans, calcitonin gene-related peptide (CGRP) antagonists, and CGRP-related monoclonal antibodies. Noninvasive neuromodulation devices have also been developed. We herein review the recent advances in research and the current standard of management for migraine patients.</p>","PeriodicalId":13719,"journal":{"name":"Internal Medicine","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2024-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142853959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Hemodialysis-Related Portal-Systemic Encephalopathy Possibly Associated with Right Femoral Vein Thrombosis: A Case Report.
IF 1 4区 医学
Internal Medicine Pub Date : 2024-12-19 DOI: 10.2169/internalmedicine.4621-24
Kiryu Yoshida, Yuki Mimura, Takumi Fukazawa, Mizuki Sano, Hirohito Sugawara, Hidetoshi Ito
{"title":"Hemodialysis-Related Portal-Systemic Encephalopathy Possibly Associated with Right Femoral Vein Thrombosis: A Case Report.","authors":"Kiryu Yoshida, Yuki Mimura, Takumi Fukazawa, Mizuki Sano, Hirohito Sugawara, Hidetoshi Ito","doi":"10.2169/internalmedicine.4621-24","DOIUrl":"https://doi.org/10.2169/internalmedicine.4621-24","url":null,"abstract":"<p><p>In hemodialysis-related portal-systemic encephalopathy (HRPSE), transient negative pressure in the inferior vena cava (IVC) during dialysis increases the blood flow through a portal-systemic shunt, leading to encephalopathy. We report the case of a 74-year-old man with a gastrorenal shunt who developed HRPSE for the first time following venous occlusion due to thrombosis around a right femoral tunneled-cuffed hemodialysis catheter. Before the thrombosis dissolved, ammonia levels increased after dialysis. Conversely, after the thrombosis was dissolved, the ammonia levels decreased after dialysis. We hypothesized that venous stasis in the right lower limb due to thrombosis intensified the negative pressure in the IVC during dialysis, triggering HRPSE.</p>","PeriodicalId":13719,"journal":{"name":"Internal Medicine","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2024-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142853882","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Acute Liver Failure Caused by Isoniazid during Preventive Treatment for Latent Tuberculosis: A Rare Autopsy Case Report.
IF 1 4区 医学
Internal Medicine Pub Date : 2024-12-19 DOI: 10.2169/internalmedicine.4720-24
Yuka Yamazaki, Keiichi Tominaga, Takahiro Arisaka, Mayuko Tagaya, Shunsuke Kojimahara, Toshihiko Ohnishi, Yuichi Majima, Akira Yamamiya, Makoto Iijima, Naoya Ikeda, Seiji Niho, Shuhei Noda, Kazuyuki Ishida, Atsushi Irisawa
{"title":"Acute Liver Failure Caused by Isoniazid during Preventive Treatment for Latent Tuberculosis: A Rare Autopsy Case Report.","authors":"Yuka Yamazaki, Keiichi Tominaga, Takahiro Arisaka, Mayuko Tagaya, Shunsuke Kojimahara, Toshihiko Ohnishi, Yuichi Majima, Akira Yamamiya, Makoto Iijima, Naoya Ikeda, Seiji Niho, Shuhei Noda, Kazuyuki Ishida, Atsushi Irisawa","doi":"10.2169/internalmedicine.4720-24","DOIUrl":"https://doi.org/10.2169/internalmedicine.4720-24","url":null,"abstract":"<p><p>Treating patients with latent tuberculosis infection (LTBI) to prevent the development of tuberculosis is a fundamental treatment strategy in daily practice. Isoniazid (INH) therapy for 6-12 months is recommended. However, INH can also cause hepatotoxicity. This report describes the autopsy case of a 65-year-old Japanese man diagnosed with LTBI who died of acute liver failure caused by INH.</p>","PeriodicalId":13719,"journal":{"name":"Internal Medicine","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2024-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142853875","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Concomitant Interstitial Pneumonia and Disseminated BCG Infection after Intravesical BCG Therapy: A Case Report.
IF 1 4区 医学
Internal Medicine Pub Date : 2024-12-19 DOI: 10.2169/internalmedicine.4659-24
Fumi Mochizuki, Midori Hanazawa, Manabu Komine, Hiroya Sunabe, Sayumi Koyanagi, Yuki Yamazaki, Ayumi Watanabe, Takafumi Shimada, Kazuki Obara, Hiroaki Iijima, Koichi Kurishima, Hiroichi Ishikawa
{"title":"Concomitant Interstitial Pneumonia and Disseminated BCG Infection after Intravesical BCG Therapy: A Case Report.","authors":"Fumi Mochizuki, Midori Hanazawa, Manabu Komine, Hiroya Sunabe, Sayumi Koyanagi, Yuki Yamazaki, Ayumi Watanabe, Takafumi Shimada, Kazuki Obara, Hiroaki Iijima, Koichi Kurishima, Hiroichi Ishikawa","doi":"10.2169/internalmedicine.4659-24","DOIUrl":"https://doi.org/10.2169/internalmedicine.4659-24","url":null,"abstract":"<p><p>An 83-year-old man presented with persistent fever after intravesical BCG therapy for bladder cancer. Chest computed tomography (CT) and bronchoscopy revealed diffuse ground-glass opacities with multiple micronodules and lymphocyte-predominant bronchoalveolar lavage fluid with a high CD4/CD8 ratio, respectively. Therefore, corticotherapy for interstitial pneumonia was initiated. Anti-fast staining of the respiratory specimens was negative; however, anti-tuberculosis treatment was added based on CT findings suggesting disseminated BCG infection. Fifty days post-admission, Mycobacterium bovis BCG was identified in the initial sputum cultures. Concomitant interstitial pneumonia and BCG infection should be considered in patients with abnormal chest imaging following intravesical BCG therapy.</p>","PeriodicalId":13719,"journal":{"name":"Internal Medicine","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2024-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142853876","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Fatal C-Reactive Protein-less Sepsis with Anti-IL-6 Autoantibody Production after Administration of Durvalumab.
IF 1 4区 医学
Internal Medicine Pub Date : 2024-12-19 DOI: 10.2169/internalmedicine.4754-24
Shunya Igarashi, Takunori Ogawa, Toshihiro Kushibiki, Koki Ito, Akira Matsukida, Yoshiki Kato, Kaori Nagao, Akihiko Kawana, Yoshifumi Kimizuka
{"title":"Fatal C-Reactive Protein-less Sepsis with Anti-IL-6 Autoantibody Production after Administration of Durvalumab.","authors":"Shunya Igarashi, Takunori Ogawa, Toshihiro Kushibiki, Koki Ito, Akira Matsukida, Yoshiki Kato, Kaori Nagao, Akihiko Kawana, Yoshifumi Kimizuka","doi":"10.2169/internalmedicine.4754-24","DOIUrl":"https://doi.org/10.2169/internalmedicine.4754-24","url":null,"abstract":"<p><p>Durvalumab plus platinum-based chemotherapy is the first-line treatment for extensive-stage small-cell lung cancer. Immune checkpoint inhibitors (durvalumab) can cause immune-related adverse events (irAEs). We herein report the first case of fatal sepsis with anti-interleukin-6 autoantibody production following durvalumab administration. A 62-year-old woman with extensive-stage small-cell lung cancer received carboplatin-etoposide plus durvalumab chemotherapy. Serum C-reactive protein (CRP) levels decreased below the detection sensitivity post-treatment. She developed severe sepsis during maintenance durvalumab therapy; however, her serum CRP level did not increase. The serum tested positive for anti-interleukin-6 autoantibodies, which can cause CRP-less infections. Anti-interleukin-6 autoantibody production and subsequent sepsis without serum CRP elevation are possible irAEs.</p>","PeriodicalId":13719,"journal":{"name":"Internal Medicine","volume":" ","pages":""},"PeriodicalIF":1.0,"publicationDate":"2024-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142853879","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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