A transient presence: black visitors and sojourners in Imperial Germany, 1884-1914

The onset of German colonial rule in Africa brought increasing numbers of Black men and women to Germany. Pre-1914 the vast majority of these Africans can best be described as visitors or sojourners and the Black population as a whole was a transient one. This makes recovering their presence in the archival record exceptionally difficult and it is not surprising that the existing historiography almost exclusively focuses on individual biographies of well documented lives. Through utilising a number of newly digitised archival materials, particularly the Hamburg Passenger Lists, this article draws upon a database with information on 1092 individuals from sub-Saharan Africa who spent time in Germany over the period 1884-1914 in order to add considerable bread and depth to our understanding of the Black presence as a whole. It provides increasing empirical detail about the make-up and character of this fluid population - where visitors came from, why they came to Germany, their age on arrival - as well as more accurate detail on the temporal and, to a lesser extent, spatial distribution of visitors

Impact of Endocrine Disorders on IVF Outcomes: Results from a Large, Single-Centre, Prospective Study

Endocrine disorders negatively influence the ovarian function, and increasing incidence of endocrine diseases with age may have further negative effects on pregnancy rate. Prospective cohort study of 231 consecutively enrolled patients underwent IVF treatment. In patients with known endocrine disorders, the laboratory parameters were corrected before IVF treatment. One hundred sixty one patients (69.7%) had at least one known and treated endocrine disorder (study group), and 70 patients were endocrine negative (control group). Endocrine disorders diagnosed were thyroid disorders (32.5%), diminished ovarian reserve (23.8%), insulin resistance (22.5%), PCOS (15.2%), hyperprolactinaemia (13.4%), obesity (12.1%), hypogonadotropic hypogonadism (0.8%) and congenital adrenal hyperplasia (0.2%). Before the IVF treatment, systematic endocrine laboratory examinations were performed in all patients. Higher age, BMI and FSH were found in the study group, while AMH level was lower. There were no differences in LH, E2, prolactin, TSH, FT3, FT4, TT, DHEAS, androstendione, 17-OHP and SHBG level between the study and control groups. The study group had higher baseline glucose, baseline insulin, 120-min glucose and 120-min insulin level after oral glucose tolerance test. With no difference in the IVF cycles performed, pregnancy rate was lower in the study group (61.43% vs. 34.16%; p = 0.003), and this difference (p = 0.0151) remained in age-corrected rates, as well. The analyses were also performed in individual endocrinology groups. The prevalence of endocrine disorders is high in females participating in IVF programs, and they are often accompanying each other. Even after proper correction, the presence of the endocrine disorder negatively influences the pregnancy rate in IVF treatment

Special aspects of pregnancy care in PCOS patients

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Erratum to: Guidelines for the use and interpretation of assays for monitoring autophagy (3rd edition) (Autophagy, 12, 1, 1-222, 10.1080/15548627.2015.1100356

non present