double suicide
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2021 ◽  
pp. 192536212110653
Author(s):  
Serenella Serinelli ◽  
Luigi Bonaccorso ◽  
Carmelo Furnari ◽  
Lorenzo Gitto

Suicide is a major public health issue and the risk of attempting and committing suicide increases with age. We present the case of an elderly couple who decided to commit suicide together by self-poisoning using levamisole-adulterated cocaine. The choice of committing a double suicide, the method selected (self-poisoning), the drug self-administered (cocaine), and the route of administration (ingestion) are events rarely encountered in the forensic pathology practice, especially not in combination. In this article, we will review the literature regarding the frequency and features of these methods of suicide. An overview of the effects and mechanism of action of levamisole is also provided, highlighting the importance of including this substance and its metabolites in the routine toxicological analyses for cocaine deaths.


2021 ◽  
Vol 145 ◽  
pp. e192-e201
Author(s):  
Samer S. Hoz ◽  
Zahraa F. Al-Sharshahi ◽  
Ali A. Dolachee ◽  
Ammar M. Al- Smaysim ◽  
Wamedh E. Matti ◽  
...  

2020 ◽  
Vol 13 (2) ◽  
pp. 193-204
Author(s):  
Alice Popescu

Abstract The present article is a sequel of “Encounter with Death (I). An Interrupted Dialogue” (DOI:10.2478/rjp-2020-0013 Rom J Psychoanal 2020, 13(1):197-204) and it aims at exploring the possible psychoanalytical semantics of the double suicide committed by Arthur Koestler in 1983, together with his wife, Cynthia, at their home in London. It tries to relate the tragic event (in the context of Koestler’s previous life-threatening experience in the prison of Seville) to the Freudian death drive and to Imre Hermann’s clinging instinct, as approached in Philippe Van Haute and Tomas Geyskens’s book “From Death Instinct to Attachment Theory”.


Author(s):  
Machiko Ishikawa

This chapter investigates the voice of the sister, Satoko, who has an incestuous relationship with Akiyuki. There is considerable discussion in both Japanese and English scholarship of Akiyuki's breaking the incest taboo with his half-sister as a substitute for patricide. Although a number of these commentaries reference Satoko, little attention has been given to her vulnerability or her response to the incest. Thus, this chapter profiles Satoko's subjectivity by considering her as a sister whose sexuality is exploited as a strategic weapon in Akiyuki's bitter conflict with his father. This conflict is shown as the son's attempt to bond with the father. Drawing on a study of male “homosociality,” this chapter discusses Satoko's subalternity as an object of dispute in her father and half-brother's homosocial bond. A key element of the chapter is the analysis of Nakagami's interpretation and, in turn, a reinterpretation of “Kyōdai shinjū” (“A brother–sister double suicide”), a folk song featured in the Akiyuki trilogy that implies the playing out of a mythic family tragedy in Kasuga.


BMC Cancer ◽  
2019 ◽  
Vol 19 (1) ◽  
Author(s):  
Jianhua Zhang ◽  
Yuanbo Liu ◽  
Mengqing Zang ◽  
Shan Zhu ◽  
Bo Chen ◽  
...  

Abstract Background Free flap-mediated gene therapy in the tumor bed following surgical resection is a promising approach in cancer targeted treatment of residual disease. We investigated the selective killing efficacy of a lentivirus-mediated cytosine deaminase-thymidine kinase (CDglyTK) gene in transplanted breast cancer delivered into a free flap by intra-artery perfusion. Methods Proliferation, apoptosis, and cell cycle of rat SHZ-88 breast cancer cells transfected with a lentivirus-mediated CD/TK gene were measured following treatment with ganciclovir and 5-flucytosine in vitro. A model of residual disease of breast cancer in a rat superficial inferior epigastric artery (SIEA) flap model was used to study the therapeutic potential of a double suicide CD/TK and prodrug system in vivo. Results Killing efficacy of the double suicide CD/TK and prodrug system on SHZ-88 cells was mediated by increased apoptosis and cell cycle arrest at the G1 phase with significant bystander effect. Following recombinant lentivirus transfection of rat SIEA flap by intra-artery perfusion, CD/TK gene expression was limited to the flap, and the volume and weight of transplanted tumors were significantly reduced without observable toxicity. Conclusions SIEA flaps transfected with a lentivirus-mediated CDglyTK gene by intra-artery perfusion effectively suppress transplanted breast tumor growth without obvious systemic toxic effects in rats.


Cancers ◽  
2019 ◽  
Vol 11 (8) ◽  
pp. 1090 ◽  
Author(s):  
Lee ◽  
Kim ◽  
Lee ◽  
Kang ◽  
Shin ◽  
...  

As glioblastomas are mostly localized infiltrative lesions, gene therapy based on the retroviral replicating vector (RRV) system is considered an attractive strategy. Combinations of multiple suicide genes can circumvent the limitations associated with each gene, achieving direct and synergistic cytotoxic effects, along with bystander cell killing. In this study, we constructed a semi-and pseudotyped-RRV (sp-RRV) system harboring two suicide genes—herpes simplex virus type 1 thymidine kinase (TK) and yeast cytosine deaminase (CD)—to verify the dissemination and antitumor efficacy of our sp-RRV system (spRRVe-sEF1α-TK/sRRVgp-sEF1α-CD) in seven patient-derived glioblastoma stem-like cells (GSCs). Flow cytometry and high-content analysis revealed a wide range of transduction efficiency and good correlation between the delivery of therapeutic genes and susceptibility to the prodrugs ganciclovir and 5-fluorocytosine in patient-derived GSCs in vitro. Intra-tumoral delivery of spRRVe-sEF1α-TK/sRRVgp-sEF1α-CD, combined with prodrug treatment, synergistically inhibited cell proliferation and angiogenesis while increasing apoptosis and the depletion of tumor-associated macrophages in orthotopic glioblastoma xenografts. Genomic profiling of patient-derived GSCs revealed that the key genes preventing sp-RRV infection and transmission were associated with cell adhesion, migration, development, differentiation, and proliferation. This is the first report demonstrating that a novel sp-RRV-mediated TK/CD double suicide gene transfer system has high oncolytic power against extremely heterogeneous and treatment-refractory glioblastomas.


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