著者

Yukiko Sako Tatsuya Fujihara Ryosuke Ishida Masaya Sato Hiroki Sato Tomohiko Yamamoto Sohtaro Mine Harutaka Katano Yuji Yamamori

出版者

The Japanese Society of Internal Medicine

雑誌

Internal Medicine (ISSN:09182918)

巻号頁・発行日

pp.2027-23, (Released:2023-07-19)

参考文献数

9

---

We herein report a case of severe fever with thrombocytopenia syndrome (SFTS) with Pasteurella multilocida bacteremia in a 65-year-old man with alcoholic cirrhosis who was admitted to our hospital with anorexia and severe fatigue. Laboratory tests revealed pancytopenia and liver and kidney dysfunction. After admission, he developed impaired consciousness, mucosal hemorrhaging, and septic shock. SFTS virus was detected on polymerase chain reaction testing of blood and throat swabs, and Pasteurella multocida was detected on blood culture. Despite being treated with invasive mechanical ventilation, vasopressors, and antibiotics, the patient's condition progressively deteriorated, and he died four days after admission.

著者

Koh ABE Shigehisa YANAGI Yoshifumi IMADSU Arisa SANO Hirotoshi IIBOSHI Hiroshi MUKAE Shigeru MATSUKURA

出版者

The Japanese Society of Internal Medicine

雑誌

Internal Medicine (ISSN:09182918)

巻号頁・発行日

vol.42, no.1, pp.88-91, 2003 (Released:2006-03-27)

参考文献数

20

被引用文献数

6 7

---

A 19-year-old womanpresented with acute onset of cough and dyspnea. She started smoking two weeks before the appearance of symptoms. On admission, arterial blood gas analysis on room air breathing revealed PaO2 55 Torr. Chest roentgenogram and high resolution computed tomogramsshowedlocalized fine nodular shadows at the right lower lung field. Bronchoalveolar lavage fluid revealed a high eosinophil count. Eosinophil infiltration was also observed in transbronchial lung biopsy specimens. The final diagnosis was acute eosinophilic pneumonia (AEP). Although few reports have demonstrated diffuse fine nodular shadows in AEP, localized fine nodular shadows on chest roentgenogram and CT may some-times be the sign of AEP especially in the early phase of the clinical course.(Internal Medicine 42: 88-91, 2003)

著者

Nobutaka Takahashi Takayasu Mishima Shinsuke Fujioka Kohtarou Izumi Masahiro Ando Yujiro Higuchi Hiroshi Takashima Yoshio Tsuboi

出版者

The Japanese Society of Internal Medicine

雑誌

Internal Medicine (ISSN:09182918)

巻号頁・発行日

vol.62, no.15, pp.2253-2259, 2023-08-01 (Released:2023-08-01)

参考文献数

25

被引用文献数

1

---

Two patients, 48- and 50-year-old sisters, presented with a characteristic facial appearance with slowly progressive deafness and cerebellar ataxia starting in their 30s. Genetic testing identified compound heterozygous pathogenic variants in the ERCC6 gene: c.1583G>A (p.G528E) and c.1873T>G (p.Y625D). A diagnosis of Cockayne syndrome (CS) B type III was made. CS is usually diagnosed in childhood with well-defined facial characteristics and photosensitivity. This case report describes rare cases of adulthood CS with a primary presentation of slowly progressing deafness and cerebellar ataxia. CS should be considered in adults with characteristic facial and skin findings, deafness, and cerebellar ataxia.

著者

Tetsuhiko Yasuno Koji Takahashi Kazuhiro Tada Hiroto Hiyamuta Maho Watanabe Kenji Ito Hisatomi Arima Kosuke Masutani

出版者

The Japanese Society of Internal Medicine

雑誌

Internal Medicine (ISSN:09182918)

巻号頁・発行日

pp.1602-23, (Released:2023-06-21)

参考文献数

23

被引用文献数

1

---

Background The gut bacterial microbiota is altered in patients with chronic kidney disease (CKD). However, the bacterial composition at each stage of CKD is unclear in these patients, including those receiving renal replacement therapy. We herein report the changes in the gut microbiota among patients with CKD. Methods A total of 93 individuals were recruited for the study. Seventy-three patients had stage 3-5 CKD, including those receiving renal replacement therapy (CKD group), and 20 were age- and sex-matched controls (CKD stage 1-2). The gut microbiome composition was analyzed using a 16S ribosomal RNA gene-based sequencing protocol. Results At the genus level, the butyrate-producing bacteria Lachnospira, Blautia, Coprococcus, Anaerostipes, and Roseburia were more abundant in the control group (linear discriminant analysis score of >3) than in the CKD group. Lachnospira was more abundant in the control group than in patients with CKD stage 3a. Compared to the control group, multiplex butyrate-producing bacteria were deficient in patients with CKD stage 3b-5D, including in patients receiving renal replacement therapy. Conclusion Our findings highlight the fact that the gut bacterial composition, including butyrate-producing bacteria, deteriorates from CKD stage 3b. Even after renal replacement therapy, the bacterial composition did not change.

著者

Satoshi Miyamoto Mikito Hayakawa Sho Okune Ryosuke Shintoku Akinari Yamano Takato Hiramine Toshihide Takahashi Hisayuki Hosoo Yoshiro Ito Aiki Marushima Masao Koda Eiichi Ishikawa Yuji Matsumaru

出版者

The Japanese Society of Internal Medicine

雑誌

Internal Medicine (ISSN:09182918)

巻号頁・発行日

pp.1386-22, (Released:2023-06-07)

参考文献数

9

被引用文献数

1

---

Hidden bow hunter's syndrome (HBHS) is a rare disease in which the vertebral artery (VA) occludes in a neutral position but recanalizes in a particular neck position. We herein report an HBHS case and assess its characteristics through a literature review. A 69-year-old man had repeated posterior-circulation infarcts with right VA occlusion. Cerebral angiography showed that the right VA was recanalized only with neck tilt. Decompression of the VA successfully prevented stroke recurrence. HBHS should be considered in patients with posterior circulation infarction with an occluded VA at its lower vertebral level. Diagnosing this syndrome correctly is important for preventing stroke recurrence.

著者

Tatsuya Nagai Kyoko Yoshida Ayumu Otsuki Yuko So Toshiyuki Karumai Hiroshi Sugimura Yuri Tachibana Junya Fukuoka Hiroyuki Ito Kei Nakashima

出版者

The Japanese Society of Internal Medicine

雑誌

Internal Medicine (ISSN:09182918)

巻号頁・発行日

pp.1005-22, (Released:2023-05-31)

参考文献数

25

---

Lung cancer can cause fatal central airway obstruction. Rapid airway clearance is necessary in some cases, but ventilator management may be insufficient to maintain oxygenation levels. Venovenous extracorporeal membrane oxygenation (VV-ECMO) may be an effective rescue therapy for respiratory failure, but its efficacy in treating tumor-related airway obstruction is unknown. We herein report a case of central airway obstruction and severe acute respiratory failure due to small-cell lung cancer successfully treated with VV-ECMO, bronchoscopic airway intervention, and chemotherapy. VV-ECMO can be an effective option for the treatment of central airway obstruction with acute respiratory failure due to lung cancer.

著者

Hideki Mori Moriya Zakimi Shin Kato Koki Yamada Kenji Chinen Tomiaki Kubota Masayuki Arashiro Susumu Shinoura Kaoru Kikuchi

出版者

The Japanese Society of Internal Medicine

雑誌

Internal Medicine (ISSN:09182918)

巻号頁・発行日

vol.55, no.18, pp.2617-2621, 2016-09-15 (Released:2016-09-15)

参考文献数

19

被引用文献数

1 2

---

An 87-year-old woman on oral prednisolone was diagnosed with a cholecystoduodenal fistula (CDF) caused by a cytomegalovirus-associated duodenal ulcer (DU) and was managed conservatively. A CDF caused by a DU is extremely rare. Although surgical repair is recommended for the treatment of a CDF caused by cholecystolithiasis, appropriate treatment for CDF caused by a DU remains controversial. This case report of a CDF caused by a DU suggests that conservative treatment is feasible in the absence of DU-associated complications, such as an untreatable hemorrhage or obstruction; this finding is compatible with previously reported cases that were conservatively treated.

著者

Yuta Baba Hirotaka Sakai Nobuyuki Kabasawa Hiroshi Harada

出版者

The Japanese Society of Internal Medicine

雑誌

Internal Medicine (ISSN:09182918)

巻号頁・発行日

vol.61, no.12, pp.1891-1895, 2022-06-15 (Released:2022-06-15)

参考文献数

22

被引用文献数

2

---

Several vaccines have been developed for coronavirus disease 2019 - caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) - in record time. A few cases of immune thrombocytopenic purpura (ITP) following SARS-CoV-2 vaccination have been reported. We herein report a 90-year-old man who received the Pfizer-BioNTech SARS-CoV-2 vaccine (BNT162b2) and developed severe thrombocytopenia with intracranial hemorrhaging and duodenal bleeding, consistent with vaccine-related ITP. He was successfully treated with intravenous immunoglobulin, prednisolone, and eltrombopag and discharged without cytopenia. Vaccine-related ITP should be suspected in patients presenting with abnormal bleeding or purpura after vaccination.

著者

Koji Muro Naohiro Toda Shinya Yamamoto Motoko Yanagita

出版者

The Japanese Society of Internal Medicine

雑誌

Internal Medicine (ISSN:09182918)

巻号頁・発行日

vol.60, no.4, pp.583-589, 2021-02-15 (Released:2021-02-15)

参考文献数

20

被引用文献数

3 4

---

Novel treatments with rituximab or direct-acting antiviral agents (DAAs) were expected to improve the clinical outcomes of hepatitis C virus (HCV)-associated cryoglobulinemia in the last decade. Recently, however, persistent cases of cryoglobulinemia have been reported, and the ideal approach to treating such cases has not been established. We herein report a case of the successful treatment of HCV-associated cryoglobulinemic glomerulonephritis with rituximab, DAAs, occasional plasmapheresis and long-term steroid, with the patient's renal function and proteinuria improving over the long term despite serologically persistent cryoglobulinemia. This case suggests the efficacy of combination treatment with rituximab, DAAs, occasional plasmapheresis and long-term steroid for persistent cryoglobulinemia.

著者

Tsuyoshi Doman Hiroaki Saito Yukari Tanaka Dai Hirasawa Mareyuki Endo Daichi Togo Tomoki Matsuda

出版者

The Japanese Society of Internal Medicine

雑誌

Internal Medicine (ISSN:09182918)

巻号頁・発行日

vol.62, no.6, pp.865-869, 2023-03-15 (Released:2023-03-15)

参考文献数

39

被引用文献数

3

---

A 61-year-old man presented with a 7-day history of watery diarrhea and loss of appetite after receiving the second dose of the Pfizer-BioNTech COVID-19 vaccine. Laboratory studies showed significant eosinophilia and an elevated IgE level (white cell count, 18.4×109/L; eosinophil count, 9.5×109/L; and IgE level, 540 IU/L). Symptoms resolved 10 days after vaccination without any steroids or antiallergic medications, and the eosinophil count had also returned to within normal limits 2 months later. Several cases of eosinophilic disorders following receipt of any type of injectable COVID-19 vaccine have been reported, so the etiology should be examined.

著者

Yuka Shichijo Ko Harada Stephen C. Ward Nikolas Harbord

出版者

The Japanese Society of Internal Medicine

雑誌

Internal Medicine (ISSN:09182918)

巻号頁・発行日

pp.1415-22, (Released:2023-03-15)

参考文献数

11

---

A 58-year-old man with human immunodeficiency virus (HIV) infection presented with a week-long history of gross hematuria, nephrotic proteinuria, and acute kidney injury. The patient was non-adherent with combination antiretroviral therapy. A kidney biopsy showed cellular crescents with disruption of Bowman's capsule, C3-dominant immune complex deposition, consistent with HIV-associated immune complex kidney disease (HIVICK). During the course, his worsening kidney function warranted initiation of hemodialysis. This case highlights the fact that HIV patients are at an increased risk of developing HIVICK, especially in the setting of non-adherence. A greater understanding of HIVICK among HIV patients should promote additional investigation into its etiology and viable treatments.

著者

Hiroto Nakano Kazuyoshi Yamaguchi Naoyuki Hama Yasuko Matsumoto Moeko Shinohara Hisashi Ide

出版者

The Japanese Society of Internal Medicine

雑誌

Internal Medicine (ISSN:09182918)

巻号頁・発行日

vol.62, no.6, pp.923-928, 2023-03-15 (Released:2023-03-15)

参考文献数

14

被引用文献数

5

---

Anti-myelin oligodendrocyte glycoprotein antibody-associated disease (MOGAD) is an autoimmune demyelinating disorder that mainly occurs post-infection or post-vaccination. MOGAD after inoculation with coronavirus disease 2019 (COVID-19) vaccines is rare, and we herein report a rare case of a patient with MOGAD after vaccination using the Pfizer-BioNTech COVID-19 vaccine (BNT162b2, Pfizer Japan, Tokyo). Our report highlights the fact that MOGAD following inoculation with COVID-19 vaccine may show clinical relapse during reduction of the oral steroid dose, and continuous treatments with immunological agents is needed to prevent disease recurrence.

著者

Atsumu Osada Chinatsu Sakuragi Chisashi Toya Akiko Mitsuo

出版者

The Japanese Society of Internal Medicine

雑誌

Internal Medicine (ISSN:09182918)

巻号頁・発行日

vol.61, no.5, pp.749-753, 2022-03-01 (Released:2022-03-01)

参考文献数

47

被引用文献数

14

---

We herein report the case of an 80-year-old Japanese woman who presented to our hospital with bilateral pain in the shoulders and hips lasting for a month since 2 days after the second dose of the BNT162b2 COVID-19 vaccine. Her physical findings, laboratory data, and ultrasonographic findings of bilateral biceps tenosynovitis and lateral subacromial bursitis were consistent with a diagnosis of polymyalgia rheumatica (PMR). She was successfully treated with oral prednisolone 15 mg/day. Although a causal relationship could not be definitively confirmed, PMR should be considered as a differential diagnosis in cases of persistent myalgia after administration of the BNT162b2 vaccine.

著者

Hiroki Tanaka Masato Urushima Shuji Hirano Makoto Takenaga

出版者

The Japanese Society of Internal Medicine

雑誌

Internal Medicine (ISSN:09182918)

巻号頁・発行日

vol.58, no.2, pp.243-245, 2019-01-15 (Released:2019-01-15)

参考文献数

12

被引用文献数

7 12

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A 78-year-old man with mild coronary arteriosclerosis on coronary CT angiography underwent MRI of the prostate with the administration of Gadolinium-based contrast agent (GBCA) (gadopentetate dimeglumine). He developed acute coronary syndrome immediately after the intravenous injection of GBCA, and recovered after the administration of nitroglycerine, atropine sulfate, and hydrocortisone. He was discharged on the ninth day of hospitalization without recurrent chest symptoms. This is the second reported case of Kounis syndrome caused by GBCA. Kounis syndrome caused by MR contrast media is rare, but we should recognize that all contrast agents have the potential to cause Kounis syndrome.

著者

Hitomi Horinouchi Tomoo Nagai Yohei Ohno Junichi Miyamoto Tsutomu Murakami Norihiko Kamioka Koichiro Yoshioka Yuji Ikari

出版者

The Japanese Society of Internal Medicine

雑誌

Internal Medicine (ISSN:09182918)

巻号頁・発行日

pp.0638-22, (Released:2023-02-01)

参考文献数

26

被引用文献数

1

---

Objective This study retrospectively compared the outcomes of emergently admitted patients with aortic stenosis (AS) with or without urgent transcatheter aortic valve replacement (TAVR). Methods Patients hospitalized between February 2015 and December 2019 for symptomatic AS were retrospectively analyzed by comparing the received conservative management (continued medical therapy with or without elective surgical transcatheter replacement [SAVR] or TAVR scheduled after the index hospitalization) and urgent TAVR (TAVR during the index hospitalization). Results The cohort comprised 114 patients with symptomatic AS who required emergency admission. Urgent TAVR was performed for 37 patients, while conservative management was provided for 77 patients, including 1 who received urgent SAVR. Urgent TAVR was more likely to be performed in patients with a history of hospitalization for heart failure, high New York Heart Association class scores, a lower clinical frailty scale at admission, and a high aortic valve peak velocity (P = 0.01, P <0.001, P <0.01, and P = 0.02, respectively). Kaplan-Meier analyses with log-rank test revealed favorable outcomes of urgent TAVR in all-cause mortality and cardiovascular events within 60 days of admission (p <0.01, p <0.01, respectively). Conclusions Urgent TAVR had better short-term outcomes in patients with symptomatic AS who required emergency hospital admission than conservative management. When considering urgent TAVR, patients with typical heart failure symptoms due to AS with a history of heart failure hospitalization and relatively little frailty can be selected.

著者

Jun Kumanomido Masatsugu Ohe Ryo Shibata Yuichi Hattori Yuta Ishizaki Shogo Ito Yume Nohara Jinya Takahashi Kensuke Hori Aya Obuchi Masanori Ohtsuka Yoshihiro Fukumoto

出版者

The Japanese Society of Internal Medicine

雑誌

Internal Medicine (ISSN:09182918)

巻号頁・発行日

vol.60, no.5, pp.755-759, 2021-03-01 (Released:2021-03-01)

参考文献数

8

被引用文献数

1 1

---

Keishibukuryogan is a Kampo medicine that induces vasodilation and improves the blood flow velocity in subcutaneous blood vessels. We herein report two cases in which keishibukuryogan completely diminished subcutaneous hematoma after cardiac resynchronization therapy pacemaker implantation and defibrillator battery replacement within a month. Keishibukuryogan can be a good option for treating or preventing subcutaneous hematoma after surgical procedures for devices.

著者

Taku Suzuki Ryogo Furuhata Takuji Iwamoto

出版者

The Japanese Society of Internal Medicine

雑誌

Internal Medicine (ISSN:09182918)

巻号頁・発行日

pp.0604-22, (Released:2022-10-19)

参考文献数

2

被引用文献数

1

著者

Shinji Izuka Toshihiko Komai Bunki Natsumoto Hirofumi Shoda Keishi Fujio

出版者

The Japanese Society of Internal Medicine

雑誌

Internal Medicine (ISSN:09182918)

巻号頁・発行日

vol.61, no.6, pp.903-906, 2022-03-15 (Released:2022-03-15)

参考文献数

14

被引用文献数

12

---

Polymyalgia rheumatica (PMR) is an inflammatory rheumatic disease characterized by stiffness and aching mainly in the shoulders, neck and hip girdles. The underlying pathogenesis of PMR involves myeloid lineage activation with a high expression of pattern recognition receptors. In addition, vaccination against severe acute respiratory syndrome coronavirus 2 with mRNA-1273 functions as both an immunogen and intrinsic adjuvant. It leads to the activation of innate immunity, resulting in antibody production. We herein report the first case of PMR-like syndrome seven days after mRNA-1273 vaccination. Reassuringly, the symptoms, such as pain of the neck, shoulder girdle and pelvic girdle, as well as elevated inflammatory markers were resolved within a month without glucocorticoid or immunosuppressant administration.

著者

Bonpei Takase Katsumi Hayashi Tetsuya Hisada Tyouji Tsuchiya Nobuyuki Masaki Masayoshi Nagata

出版者

The Japanese Society of Internal Medicine

雑誌

Internal Medicine (ISSN:09182918)

巻号頁・発行日

vol.61, no.13, pp.2089-2090, 2022-07-01 (Released:2022-07-01)

参考文献数

5

被引用文献数

1 3

著者

Kazumasa Kotake Atsuhito Tone Satoko Watanabe Mayumi Senoo Mitsuhiro Kaneto Yusuke Imai Sanae Teshigawara Yasuhiro Kawakami Tatsuaki Nakatou

出版者

The Japanese Society of Internal Medicine

雑誌

Internal Medicine (ISSN:09182918)

巻号頁・発行日

vol.60, no.14, pp.2251-2254, 2021-07-15 (Released:2021-07-15)

参考文献数

20

被引用文献数

2

---

Distigmine bromide is widely used to treat neurogenic bladder and causes cholinergic crisis, a serious side effect. We herein report about a patient with distigmine bromide-induced cholinergic crisis complicated by a hyperosmolar hyperglycemic state (HHS). On admission, the patient was diagnosed with HHS based on the medical history and laboratory test results. However, she also had bradycardia, miosis, and low plasma cholinesterase activity. We later found that she had received distigmine bromide, which led to a diagnosis of cholinergic crisis. We suggest that the exacerbation of pathology, including HHS, can cause cholinergic crisis in patients receiving distigmine bromide.