Given an abstract of a paper, generate a title for this paper such that conveys the key focus of the paper.

[EX Q]: Abstract: While the ambiguity of suicidal patients' stated motivations has been studied in some detail, less attention has been given to the changeability of their motivations. Twenty-six patients who had taken an overdose of paraquat, a highly lethal herbicide, were questioned about their motivation at the time of admission and 24 hours and 3, 7 and 10 days later. Although 25 patients claimed that they wished to die at the time of admission, all of the 14 surviving patients wished to live at the time of discharge from hospital. Of the 12 patients who died, 6 stated that they no longer wished to die in the last interview before their death. During the following year 3 of the 14 surviving patients killed themselves. The findings emphasize the importance of thoroughly assessing all aspects of the suicidal patient's situation in determining risks. The patient's stated intentions should be but one factor considered.
[EX A]: Changing motivation in severely suicidal patients.

[EX Q]: Abstract: Protein S deficiency is inherited as an autosomal dominant trait. Heterozygotes with a reduction of 50% in the plasma protein S concentration are at risk for the development of venous thromboembolism, often occurring at an early age without an apparent cause. In the majority of the patients thrombosis is restricted to the superficial or deep venous system of the legs. In this case report we describe the presence of mesenteric vein thrombosis in a 30-yr-old man with hereditary protein S deficiency. In his family protein S deficiency was also recognized in his mother, brother, and niece. Both his mother and brother had a history of thrombotic disease.
[EX A]: Mesenteric vein thrombosis as presenting manifestation of hereditary protein S deficiency.

[EX Q]: Abstract: We have demonstrated an in vitro secretion of inhibin by human OCCC, not related to subsequent egg cleavage. A putative signal, released by OCCC, that could modulate inhibin secretion by granulosa cells has not been discovered. Inhibin secretion by OCCC has no predictive value concerning the further fertilization and cleavage of the oocytes.
[EX A]:
Inhibin concentration in the culture media of human oocyte-cumulus-corona cell complexes is not related to subsequent embryo cleavage.