LAUNCHING A CAREER IN PSYCHOLOGY WITH ACHIEVEMENT AND ARROGANCE: JAMES McKEEN CATTELL AT THE JOHNS HOPKINS UNIVERSITY, 1882-1883.

The scientific career of eminent experimentalist and psychological tester James McKeen Cattell (1860-1944) began at the Johns Hopkins University during the year (1882-1883) he held the university's Fellowship in Philosophy. This article opens by sketching the scope of Cattell's lifetime achievement and then briefly reviews the historical attention that his life and career has attracted during the past few decades. It then outlines the origins and evolution of Cattell's "scientific ideology," traces the course of events that led to his fellowship, reviews his earliest studies at Johns Hopkins, and analyzes in some detail his initial laboratory successes. These laid the groundwork for his later distinguished work as a psychological experimentalist, both in Europe and America. It concludes, however, that even as Cattell's early experimental achievements impressed others, the personal arrogance he exhibited during his year in Baltimore served to alienate him from his colleagues and teachers. Over the long run, this arrogance and his often-antagonistic approach to others continued to color (and even shape) his otherwise distinguished more than 50-year scientific career.

Cattell, Columbia, and academic freedom: rarely used sources enrich analyses of this significant episode.

This note seeks to illustrate the value for research into psychology's past of several primary sources rarely used by historians of psychology. It does so by showing how 3 such sources-a university song book, an editorial cartoon, and FBI files about a distinguished psychologist-provide additional insights about a major historical incident previously discussed at length in History of Psychology. It closes by urging historians of psychology to look beyond the obvious as they do their research.

Randomized trial of 30 versus 20 Gy in the adjuvant treatment of stage I Testicular Seminoma: a report on Medical Research Council Trial TE18, European Organisation for the Research and Treatment of Cancer Trial 30942 (ISRCTN18525328).

PURPOSE: To assess the possibility of reducing radiotherapy doses without compromising efficacy in the management of patients with stage I seminoma. PATIENTS AND METHODS: Patients were randomly assigned 20 Gy/10 fractions over 2 weeks or 30 Gy/15 fractions during 3 weeks after orchidectomy. They completed a symptom diary card during treatment and quality-of-life forms pre- and post-treatment. The trial was powered to exclude absolute differences in 2-year relapse rates of 3% to 4% (alpha = .05 [one sided]; 90% power). RESULTS: From 1995 to 1998, 625 patients were randomly assigned to treatment. Four weeks after starting radiotherapy, significantly more patients receiving 30 Gy reported moderate or severe lethargy (20% v 5%) and an inability to carry out their normal work (46% v 28%). However, by 12 weeks, levels in both groups were similar. With a median follow-up of 61 months, 10 and 11 relapses, respectively, have been reported in the 30- and 20-Gy groups (hazard ratio, 1.11; 90% CI, 0.54 to 2.28). The absolute difference in 2-year relapse rates is 0.7%; the lower 90% confidence limit is 2.9%. Only one patient has died from seminoma (allocated to the 20-Gy treatment group). CONCLUSION: Treatment with 20 Gy in 10 fractions is unlikely to produce relapse rates more than 3% higher than for standard 30 Gy radiation therapy, and data on an additional 469 patients randomly assigned in a subsequent trial support and strengthen these results. Reductions in morbidity enable patients to return to work more rapidly. Prolonged follow-up is required before any inference can be made about any impact of allocated treatment on new primary cancer diagnoses.

Elizabeth Scarborough (1935-2015).

Presents an obituary for Pauline Elizabeth Scarborough, who died on August 18, 2015, at her home in Mishawaka, Indiana, after a long and well-fought battle with cancer. Scarborough was a historian of psychology, whose studies of late-19th- and early-20th-century women psychologists (often with her close friend, Laurel Furumoto) revolutionized our understanding of early American psychology.

Verteporfin photodynamic therapy for the treatment of persistent subfoveal choroidal neovascularization after external beam radiotherapy: one-year results.

PURPOSE: To determine the safety and efficacy of verteporfin photodynamic therapy (PDT) for the treatment of persistent choroidal neovascularization (CNV) previously treated with external beam radiotherapy (EBRT). DESIGN: Retrospective case series. METHODS: Verteporfin PDT was performed on 14 eyes of 13 patients with symptomatic leakage from CNV previously treated by EBRT. Principal outcome measures were: comparison of visual acuity at 12 months post-PDT with baseline and the recording of any ocular or systemic adverse events. RESULTS: At baseline, the mean logMAR (+/-SD) VA was 0.81 +/- 0.33, whereas at the 12-month point it was 0.89 +/- 0.43 (P = .326). At the 12-month examination 10 eyes had lost less than 3 lines of VA, and 8 eyes had lost less than 1.5 lines. During this time, there were 2.1 PDT treatment sessions per eye on average (range = 1 to 4). There were no ocular or systemic adverse events recorded. CONCLUSIONS: This short-term study shows that verteporfin PDT is safe after EBRT and may be of benefit for recalcitrant CNV.

Two-year survival follow-up of the randomized, double-blind, placebo-controlled phase II study of radium-223 chloride in patients with castration-resistant prostate cancer and bone metastases.

BACKGROUND: This phase II randomized, placebo-controlled study was conducted to evaluate efficacy and safety of radium-223 in patients with castration-resistant prostate cancer (CRPC) and painful bone metastases. Twelve- and 18-month survival results were reported previously. Here we report 24-month overall survival (OS) and safety data from the period 12 to 24 months after the first injection of study medication. METHODS: Patients with CRPC and bone pain were randomized 1:1 to receive 4 injections of radium-223 (50 kBq/kg [n = 33]) or placebo (n = 31) after external-beam radiotherapy; each injection was given every 4 weeks. Endpoints for this report were 24-month OS, long-term safety, and treatment-related adverse events (AEs) occurring in the 12- to 24-month period. RESULTS: After 24 months, 10 (30%) patients were alive in the radium-223 group compared with 4 patients (13%) in the placebo group. Patients who received at least 1 dose of study medication had a median OS of 65 weeks in the radium-223 group vs. 46 weeks in the placebo group (log-rank P = .056). The hazard ratio (HR) for OS, adjusted for baseline covariates, was 0.476 (95% confidence interval [CI], 0.258-0.877; Cox regression P = .017). The most frequent cause of death for both arms was disease progression. There were no reports of treatment-related AEs or long-term hematologic toxicity during the 12- to 24-month follow-up. CONCLUSION: Radium-223 had a highly favorable safety profile, with no evidence of second malignancies at 24-month follow-up. The significant improvement in OS observed in patients receiving radium-223 vs. placebo suggests that treatment of bone disease with radium-223 has survival benefits.

Scientific biography, cognitive deficits, and laboratory practice. James McKeen Cattell and early American experimental psychology, 1880-1904.

Despite widespread interest in individual life histories, few biographies of scientists make use of insights derived from psychology, another discipline that studies people, their thoughts, and their actions. This essay argues that recent theoretical work in psychology and tools developed for clinical psychological practice can help biographical historians of science create and present fuller portraits of their subjects' characters and temperaments and more nuanced analyses of how these traits helped shape their subjects' scientific work. To illustrate this thesis, the essay examines the early career of James McKeen Cattell--an influential late nineteenth- and early twentieth-century experimental psychologist--through a lens offered by psychology and argues that Cattell's actual laboratory practices derived from an "accommodation" to a long-standing "cognitive deficit." These practices in turn enabled Cattell to achieve more precise experimental results than could any of his contemporaries; and their students readily adopted them, along with their behavioral implications. The essay concludes that, in some ways, American psychology's early twentieth-century move toward a behavioral understanding of psychological phenomena can be traced to Cattell's personal cognitive deficit. It closes by reviewing several "remaining general questions" that this thesis suggests.

Somatic KIT mutations occur predominantly in seminoma germ cell tumors and are not predictive of bilateral disease: report of 220 tumors and review of literature.

Mutations in the KIT gene occur in approximately 8% of all testicular germ cell tumors (TGCT) and KIT is the most frequently mutated known cancer gene. One report has shown that 93% of patients with bilateral disease have a mutation at codon 816 of the KIT gene. Importantly, this suggests that the identification of a mutation in KIT is predictive of the development of a contralateral TGCT. We investigated the frequency and type of mutations in KIT in a series of 220 tumors from 211 patients with TGCTs and extragonadal germ cell tumors. In 170 patients with unilateral TGCT and no additional germ cell tumour, we identified one exon 11 mutation in a patient with unilateral TGCT and eight activating KIT mutations in exon 17 (9/175, 5.1%). In 32 patients with bilateral TGCT, one patient had an activating KIT mutation in exon 17 (3.1%). The incidence of activating KIT mutations in sporadic TGCT vs. familial TGCT was not significantly different. All mutations were identified in seminomas. Three extragonadal primary germ cell tumors were examined and in one tumor an activating KIT mutation was demonstrated in the pineal germinoma. Interestingly, this mutation was also seen in the patient's testicular seminoma. We find no evidence for an increased frequency of KIT mutations in bilateral TGCT.

Randomized trial of two or five computed tomography scans in the surveillance of patients with stage I nonseminomatous germ cell tumors of the testis: Medical Research Council Trial TE08, ISRCTN56475197--the National Cancer Research Institute Testis Cancer Clinical Studies Group.

PURPOSE: Surveillance is a standard management approach for stage I nonseminomatous germ cell tumors (NSGCT). A randomized trial of two versus five computed tomography (CT) scans was performed to determine whether the number of scans influenced the proportion of patients relapsing with intermediate- or poor-prognosis disease at relapse. METHODS: Patients with clinical stage I NSGCT opting for surveillance were randomly assigned to chest and abdominal CT scans at either 3 and 12 or 3, 6, 9, 12, and 24 months, with all other investigations identical in the two arms. Three of five patients were allocated to the two-scan schedule. Four hundred patients were required. RESULTS: Two hundred forty-seven patients were allocated to a two-scan and 167 to five-scan policy. With a median follow-up of 40 months, 37 relapses (15%) have occurred in the two-scan arm and 33 (20%) in the five-scan arm. No patients had poor prognosis at relapse, but two (0.8%) of those relapsing in the two-scan arm had intermediate prognosis compared with 1 (0.6%) in the five-scan arm, a difference of 0.2% (90% CI, -1.2% to 1.6%). No deaths have been reported. CONCLUSION: This study can rule out with 95% probability an increase in the proportion of patients relapsing with intermediate- or poor-prognosis disease of more than 1.6% if they have two rather than five CT scans as part of their surveillance protocol. CT scans at 3 and 12 months after orchidectomy should be considered a reasonable option in low-risk patients.

Bone-targeted radium-223 in symptomatic, hormone-refractory prostate cancer: a randomised, multicentre, placebo-controlled phase II study.

BACKGROUND: The alpha-emitter radium-223 ((223)Ra) is a bone-seeking radionuclide studied as a new treatment for patients with bone metastases from hormone-refractory prostate cancer. We aimed to study mature outcomes from a randomised, multicentre, phase II study of (223)Ra. METHODS: Patients with hormone-refractory prostate cancer and bone pain needing external-beam radiotherapy were assigned to four intravenous injections of (223)Ra (50 kBq/kg, 33 patients) or placebo (31 patients), given every 4 weeks. Primary endpoints were change in bone-alkaline phosphatase (ALP) concentration and time to skeletal-related events (SREs). Secondary endpoints included toxic effects, time to prostate-specific-antigen (PSA) progression, and overall survival. All tests were done at a 5% significance level, based on intention to treat. FINDINGS: Median relative change in bone-ALP during treatment was -65.6% (95% CI -69.5 to -57.7) and 9.3% (3.8-60.9) in the (223)Ra group and placebo groups, respectively (p<0.0001, Wilcoxon ranked-sums test). Hazard ratio for time to first SRE, adjusted for baseline covariates, was 1.75 (0.96-3.19, p=0.065, Cox regression). Haematological toxic effects did not differ significantly between two groups. No patient discontinued (223)Ra because of treatment toxicity. Median time to PSA progression was 26 weeks (16-39) versus 8 weeks (4-12; p=0.048) for (223)Ra versus placebo, respectively. Median overall survival was 65.3 weeks (48.7-infinity) for (223)Ra and 46.4 weeks (32.1-77.4) for placebo (p=0.066, log rank). The hazard ratio for overall survival, adjusted for baseline covariates was 2.12 (1.13-3.98, p=0.020, Cox regression). INTERPRETATION: (223)Ra was well tolerated with minimum myelotoxicity, and had a significant effect on bone-ALP concentrations. Larger clinical trials are warranted to study (223)Ra on the prevention of SREs and on overall survival in patients with hormone-refractory prostate cancer. Bone-targeting properties of (223)Ra could also potentially be used for treating skeletal metastasis from other primary cancers.

Oral sodium clodronate for nonmetastatic prostate cancer--results of a randomized double-blind placebo-controlled trial: Medical Research Council PR04 (ISRCTN61384873).

BACKGROUND: The most frequent site of metastases from prostate cancer is bone. Adjuvant bisphosphonate treatment improves outcomes of patients with bone metastasis-negative breast cancer, but the effects of bisphosphonates on bone metastases in prostate cancer are not known. METHODS: We performed a randomized double-blind placebo-controlled trial to determine whether a first-generation bisphosphonate could improve symptomatic bone metastasis-free survival (time to symptomatic bone metastases or death from prostate cancer) in men with nonmetastatic prostate cancer who were at high risk of developing bone metastases. Between June 1, 1994, and December 31, 1997, 508 men from 26 UK sites and one New Zealand site who were within 3 years of initial prostate cancer diagnosis with no evidence of metastases from current bone scanning were randomly assigned to daily oral sodium clodronate (2080 mg/day, n = 254) or placebo (n = 254) for a maximum of 5 years. Estimates of outcome risks were compared using Kaplan-Meier analyses. RESULTS: The groups allocated to each treatment were well balanced. After a median follow-up of nearly 10 years, no evidence of benefit to the clodronate group was observed in terms of bone metastases-free survival (clodronate versus placebo, 80 events versus 68 events; hazard ratio [HR] = 1.22; 95% confidence interval [CI] = 0.88 to 1.68) or overall survival (clodronate versus placebo, 130 deaths versus 127 deaths; HR = 1.02; 95% CI = 0.80 to 1.30). Adverse events, notably gastrointestinal problems and increased lactate dehydrogenase levels, were more frequent in the clodronate group than in the placebo group; otherwise, clodronate was well tolerated. Modification of trial drug dose was more frequent in the clodronate group than the placebo group (HR = 1.63, 95% CI = 1.21 to 2.19). CONCLUSION: Adjuvant sodium clodronate does not modify the natural history of nonmetastatic prostate cancer.

The origins of the new psychology in the United States.

In 1877, only about three Americans knew anything of the new psychology then emerging in central Europe. But only 40 years later, this new psychology and its practitioners played a major role in the U.S. effort during the Great War. This article traces the origins and early evolution of this new science in the United States. It opens with a review of the American social, cultural and intellectual setting ca. 1880. It thus addresses such forces: as demographic, industrial, and religious change; the declining status of the long-influential Scottish Common-Sense Realist philosophy; the continuing impact of Baconian thought, of phrenology, and of spiritualism; the growing influence of Comtean and evolutionary ideas; and the rise of American universities. It then contrasts aspects of this American milieu with those of Germany that initially promoted the new science and, as a further comparison, it briefly sketches the contemporaneous status of psychology in Britain. Returning to the U.S., this article next outlines the state of American psychology ca. 1895, and argues that many of its characteristics derived from those of the earlier American setting. This article closes by taking psychology as an exemplar of contrasting American and German academic concerns throughout the 19th century and, finally, with a "speculative conclusion" about the overall development of American psychology.