Sudden Cardiac Death Caused by a Septic Coronary Artery Embolism as the First Clinical Presentation of Infective Endocarditis / 대한법의학회지

This report describes an uncommon and fatal case of myocardial infarction due to coronary embolus arising from vegetation in the aortic valve with a background of infective endocarditis (IE). There are various causes of fatal IE. Myocardial infarction due to septic emboli is rare. We report a case of sudden death in a 69-year-old woman with hyperlipidemia and no known cardiac disease. She had severe general weakness and was hospitalized for colonoscopy. The patient unexpectedly presented with cardiac arrest and died. The autopsy showed total occlusion of the left anterior descending artery by an embolus, which originated from the septic vegetation of the aortic valve. Myocardial infarction from septic emboli associated with IE can be fatal and manifested as the first presentation. In autopsy practice of deceased patients with IE, careful examination of the coronary arteries is required.

The Lives, Friendship and Separation of Latency Girls:Loss and Development Depicted in the Film “The World of Us”

The film “The World of Us (2016)” shows the acquisition and loss of friendship that occur in the process of interpersonal shifts in latency school girls. Connection to the peer group helps compensate for the latency child’s loss of parent-child intimacy and the ensuing feelings of loneliness. The protagonists realize that the relationship is not for retaliation or for victory, but for playing together. However the reality that lies in front of them will not be so easy. Watching this film reminds one of childhood.

The Lives, Friendship and Separation of Latency Girls:Loss and Development Depicted in the Film “The World of Us”

The film “The World of Us (2016)” shows the acquisition and loss of friendship that occur in the process of interpersonal shifts in latency school girls. Connection to the peer group helps compensate for the latency child’s loss of parent-child intimacy and the ensuing feelings of loneliness. The protagonists realize that the relationship is not for retaliation or for victory, but for playing together. However the reality that lies in front of them will not be so easy. Watching this film reminds one of childhood.

Epidural blood patch treatment of diplopia that developed after headache resolution in a patient with spontaneous intracranial hypotension

Sudden headache onset may rarely be caused by spontaneous intracranial hypotension (SIH). Other associated symptoms in patients with SIH are nausea, vomiting, vertigo, hearing alteration, and visual disturbance. This case report describes a 43-year-old female diagnosed with SIH who developed diplopia after resolution of an abrupt-onset headache, which was managed with conservative treatments, including bed rest and hydration. She was also diagnosed with secondary right sixth cranial nerve palsy. Although conservative management relieved her headache, the diplopia was not fully relieved. Application of an autologous epidural blood patch successfully relieved her diplopia, even after 14 days from the onset of visual impairment.

A systematic review of anticancer effects of radix astragali / 中国结合医学杂志

<p><b>OBJECTIVE</b>To review the anticancer effects of Radix astragali (RA), one of the most commonly used herbs to manage cancer in East Asia, and its constituents and to provide evidence of clinical usage through previously performed clinical studies.</p><p><b>METHODS</b>Preclinical and clinical studies related to the anticancer effects of RA were searched from inception to November 2013 in electronic databases. Two reviewers independently investigated 92 eligible studies, extracted all the data of studies and appraised methodological quality of clinical trials. The studies were categorized into in vitro and in vivo experimental studies and clinical studies, and analyzed by saponins, polysaccharides, and flavonoids of RA constituents, RA fraction, and whole extract.</p><p><b>RESULTS</b>In preclinical studies, RA was reported to have tumor growth inhibitory effects, immunomodulatory effects, and attenuating adverse effects by cytotoxic agents as well as chemopreventive effects. Saponins seemed to be the main constituents, which directly contributed to suppression of tumor growth through the activation of both intrinsic and extrinsic apoptotic pathway, modulation of intracellular signaling pathway, and inhibition of invasion and angiogenesis. Flavonoids suppressed tumor growth through the similar mechanisms with saponins. Polysaccharides showed immunomodulatory effects, contributing tumor shrinkages in animal models, despite the low cytotoxicity to cancer cells. Most of the clinical studies were performed with low evidence level of study designs because of various limitations. RA whole extracts and polysaccharides of RA were reported to improve the quality of life and ameliorate myelosuppression and other adverse events induced by cytotoxic therapies.</p><p><b>CONCLUSION</b>The polysaccharides, saponins, and flavonoids of RA, and the whole extract of RA have been widely reported with their anticancer effects in preclinical studies and showed a potential application as a adjunctive cancer therapeutics with the activities of immunomodulation, anti-proliferation and attenuation of adverse effects induced by cytotoxic therapy.</p>

The Predictive Ratios of Intoxicated Deaths by Police's Death Scene Investigation and Doctor's Death Certificates in South Korea / 대한법의학회지

Forensic autopsies were performed on 1,821 cases in 2014 and 2,024 cases in 2015 at the National Forensic Service Seoul Institute. Based on the autopsy reports, 103 cases (5.7%) in 2014 and 130 cases (6.4%) in 2015 were selected as unnatural deaths caused by fatal intoxication. The cases were divided into five groups. The first group had ethanol intoxication, the second had drug intoxication, the third had agrochemical intoxication, the fourth had cyanide intoxication, and the fifth had miscellaneous intoxications. Of the 233 cases, 202 had death certificates. Of these 202 cases, 169 (83.7%) had an undetermined manner of death (MOD); 17 (8.4%) had an unnatrual MOD and intoxication was the cause of death (COD); nine (4.5%) had an unnatural MOD, but the COD was not intoxication; seven (3.5%) had a natural MOD and disease as a COD. The predictive ratios of intoxication as a COD were compared with the death certificates and the police death scene investigation results. The death certificates and the police investigation results showed predictive ratios of 8.4% and 55.2%, respectively, for intoxication as a COD. The discrepance in these predictive ratios and relatively low predictive ratio of police investigation results mean that intoxicated deaths have been underevaluated; thus, some homicides or intentional deaths were probably missed under South Korea's death investigation system. Doctors who specialize in forensic medicine need to supervise the entire postmortem examination process and emergency blood toxicological analysis should be performed in South Korea.