Anesthetic considerations for surgery during pregnancy include the safety of both mother and fetus. We successfully administered anesthesia for total mastectomy to a pregnant woman using general anesthesia com...
Authors: Atsushi Sawada, Sayaka Sotome, Mikako Kusakai and Michiaki Yamakage
Esophageal perforation is a rare but serious complication of transesophageal echocardiography (TEE). An enlarged left atrium (LA), which is commonly associated with mitral stenosis (MS), is an under-recognized...
Radiation enteritis following radiotherapy targeting the abdomen occasionally causes ulcers or ileus, which can be difficult to treat and usually progressive and refractory, significantly degrading the patient...
Authors: Moegi Tanaka, Yoshinori Kamiya, Hiroki Shimizu, Tatsunori Watanabe, Natsuko Naito and Hiroshi Baba
Chronic inflammatory demyelinating polyneuropathy (CIPD) is a rare acquired immune-mediated progressive and relapsing disorder that causes peripheral neuropathy lasting more than 2 months. We report the succes...
Renal artery aneurysms (RAAs) in pregnancy are uncommon, with most found after rupturing. The risk of RAA rupture increases during pregnancy and delivery.
Authors: Misa Matsuoka, Takashi Suto, Sayaka Hio and Shigeru Saito
Severe abdominal pain caused by a rectus sheath hematoma (RSH) can decrease a patient’s activities of daily living. A case of postoperative RSH for which a continuous rectus sheath block (RSB) was effective is...
Authors: Sho Kumita, Shunsuke Tachibana, Takahiro Ichimiya and Michiaki Yamakage
Primary pulmonary arterial sarcoma (PPAS) is a rare condition. Although resection is recommended to improve prognosis, optimal anesthesia management for these cases remains unclear.
Authors: Keitaro Tachi, Shinichi Inomata and Makoto Tanaka
Autologous epidural blood patch (AEBP) is effective for post-dural-puncture headache (PDPH). In some cases, repeat procedures are required for complete cure. In rare instances, severe adverse effects can occur...
Wolff-Parkinson-White (WPW) syndrome has the risk of sudden cardiac death. Without appropriate treatment, coronary vasospasm is also a potentially fatal condition due to ischemia-induced ventricular fibrillati...
Authors: Yuka Matsuki, Maki Mizogami and Kenji Shigemi
Status epilepticus requires immediate treatment because treatment delay can cause permanent neurologic complications. Dexmedetomidine may be an option for the treatment of status epilepticus although its effec...
Authors: Shinju Obara, Koh Kakinouchi, Jun Honda, Yoshie Noji, Chie Hanayama and Masahiro Murakawa
Multiple chemical sensitivity (MCS) was first described in 1987. It is said that MCS is caused by neurological and immunological mechanisms in addition to psychosomatic mechanisms. When performing general anes...
Placenta percreta is the most severe abnormality in invasive placenta and often treated with cesarean hysterectomy. Endovascular embolization for placental abnormality is known to reduce bleeding from the plac...
Thoracic pneumatosis during mechanical ventilation may be life-threatening. We encountered a patient with thoracic pneumatosis after frequent displacement of the tracheal tube with an overinflated cuff.
Authors: Yuka Tachiiri, Satoki Inoue and Masahiko Kawaguchi
Biliary atresia can be fatal if surgery is not performed early. Laparoscopic Kasai portoenterostomy was recently introduced in our hospital. Despite laparoscopic surgery generally provides advantages, there ar...
Non-islet cell tumor producing insulin-like growth factor 2 involves hypoglycemia. During tumor resection, intense fluctuation of blood glucose level may occur. An artificial endocrine pancreas has been report...
Authors: Kenzaburou Sugimoto, Rina Tokitou, Mamoru Kadosaki and Mamoru Takeuchi
Bone cement implantation syndrome (BCIS) is a known complication in patients undergoing cemented orthopedic surgeries; however, the etiology and pathophysiology of BCIS are not fully understood. We report the ...
Authors: Yuki Izumi, Satoshi Ishihara, Ivor Cammack and Ikuko Miyawaki
Acute type A aortic dissections have an extremely poor prognosis, and cardiac tamponade is a major cause of death in these patients. Here, we describe a case where congenital partial pericardial defect relieve...
Authors: Kota Nishimoto, Takeshi Umegaki, Sayaka Ohira, Yurina Nakajima, Takehiro Soeda and Takahiko Kamibayashi
Changes in coagulability during the hyperacute phase within 24 h after transcatheter aortic valve implantation (TAVI) for Heyde’s syndrome, or aortic stenosis complicated by gastrointestinal angiodysplasia and...
Authors: Kumi Fukuhara, Takashi Kondo, Hirotsugu Miyoshi, Hiroshi Hamada and Masashi Kawamoto
Oesophageal submucosal hematoma is a rare perioperative complication. When this complication develops after endovascular surgery, which requires postoperative antiplatelet therapy, whether to stop antiplatelet...
Authors: Eriko Takeyama, Aiko Wada, Eizo Amano and Hiromi Shibuya
Acute fatty liver of pregnancy (AFLP) is a life-threatening disorder, and its relevance to viral hepatitis B (HB) remains unknown. This case presents an initial experience of treating a patient with HB progres...
Methylmalonic acidemia (MMAemia) is a rare hereditary disease affecting organic acid metabolism. It causes recurrent metabolic acidosis and secondary mitochondrial dysfunction, resulting in a poor prognosis. L...
Patients with amyotrophic lateral sclerosis (ALS) present increased risks for anesthesia-related complications. We present a case of epidural anesthesia combined with sedation with dexmedetomidine for open app...
The oral thrombopoietin (TPO) receptor agonist lusutrombopag (Mulpleta®) was developed to improve thrombocytopenia in patients with chronic liver disease prior to elective invasive medical procedures. Mulpleta...
Authors: Tomoko Sasaguri, Naomi Hirakawa and Satoko Uemura
Arginine vasopressin has been used for the management of refractory vasodilatory shock. However, it is still unclear whether arginine vasopressin is useful for hypotension in patients with spinal cord injury.
Authors: Tsukasa Shimauchi, Jun Maki, Jun Yoshino, Naoyuki Fujimura and Sumio Hoka
Anesthetic management of lower extremity amputation in chronic hemodialysis (HD) patients can be challenging because of their poor cardiovascular status. As previously reported, peripheral nerve block (PNB) ma...
The intensity of the electrical activity of the diaphragm (Edi) correlates with inspiratory effort. The ratio of tidal volume to the Edi is known as neuroventilatory efficiency (NVE) and is used as an index fo...
Although various agents are used during anesthesia for surgical resection of pheochromocytoma, application of desflurane has rarely been reported. We report the use of desflurane in a case receiving resection ...
Although venous cannulation is imperative during perioperative period, it inevitably causes venipuncture pain. Eutectic mixture local anesthetics (EMLA) has been used to reduce this pain, and various studies h...
Authors: Tomomi Matsumoto, Tomohiro Chaki, Naoyuki Hirata and Michiaki Yamakage
Congenital insensitivity to pain with anhidrosis (CIPA) is a rare autosomal recessive disease characterized by unexplained fever, systemic insensitivity to pain, anhidrosis, and mental distress. Anesthetic man...
Dexmedetomidine is a sedative used during spinal anaesthesia. However, it frequently induces bradycardia. Although intravenous atropine is often used for treating bradycardia during regional anaesthesia, the r...
The postoperative mortality rate following a femoral neck fracture remains high. The Surgical Apgar Score (SAS), based on intraoperative blood loss, the lowest mean arterial pressure, and the lowest heart rate...
Evaluating patient satisfaction with anesthesia is critical for improving their experiences. We investigated perioperative anesthetic satisfaction and associated predictive factors in patients receiving cesare...
Intercostal nerve block and neurolysis are widely used procedures, but their injectate spread has not been well understood. Previous studies have reported unexpected outcomes (paravertebral or epidural anesthe...
Ilioinguinal nerve block is effective for analgesia after open inguinal herniorrhaphy. However, transient femoral nerve palsy can happen after the block. The ambulatory patients sometimes cannot discharge from...
Kagami-Ogata syndrome (KOS) is a rare congenital imprinting disorder. The problems related to the anesthetic management of patients with KOS are respiratory distress and difficult endotracheal intubation.
Authors: Kazuaki Yamagata, Atsushi Kawamura, Satomi Kasai, Mai Akazawa, Michiru Takeda and Kazuya Tachibana
Two opening methods are used for injection needle products: the “peel-apart method” where the adhesive surface of the packaging mount is peeled off, and the “push-off top method,” where the needle hub is press...
Authors: Shintaro Abe, Isao Haraga, Fumiaki Kiyomi, Hitomi Kumano, Akira Gohara, Shigehiro Matsumoto and Ken Yamaura
Patients with failed back surgery syndrome (FBSS) experience chronic back pain following spinal surgery, and effective treatment is difficult because of multiple contributing factors.
To examine whether sex and polymorphisms of cytochrome P450 (CYP) 2B6 and UDP-glucuronosyltransferase (UGT) 1A9 affect the difference between predicted and measured plasma propofol concentration during continu...
