Small proportions: what to report for confidence intervals?

The original article to which this Erratum refers was published in Pharmacoepidemiology and Drug Safety 2005; 14: 239–247.     

Uebersicht der Ergebnisse der Untersuchung der geschlachteten Schweine auf Trichinen im Herzogthum Braunschweig während des Zeitraumes von Ostern 1882 bis dahin 1883

Ohne Zusammenfassung     

Uebersicht der Ergebnisse der Untersuchung der geschlachteten Schweine auf Trichinen im Herzogthume Braunschweig während des Zeitraumes von Ostern 1881 bis dahin 1882

Ohne Zusammenfassung     

Major depression in patients with panic disorder: factors associated with course and recurrence

The relationship between anxiety and depressive disorders has been the subject of considerable interest and controversy. In this study, the occurrence and course of affective illness was systematically examined in 63 patients meeting DSM-III-R criteria for panic disorder. Forty (63%) of the patients had experienced at least one major depressive episode. Of these, 13 (32.5%) experienced their first depressive episode prior to the onset of panic disorder, 15 (37.5%) experienced their first depressive episode after the onset of panic disorder, and in 12 (30.0%) the onset of the disorders was concurrent. Patients with agoraphobia had comparable rates of depression (68%) to patients without agoraphobia (53%, P = NS), and they had similar temporal patterns of depressive illness. Comorbidity with social phobia was associated with an increased longitudinal likelihood of major depression compared to patients without this comorbid diagnosis (P less than 0.05). Patients with longer duration of illness, early onset depression, melancholic depression, or family histories of anxiety or depression had an increased likelihood of having experienced recurrent depression. These findings are discussed in the context of current theories regarding the development of affective illness in patients with anxiety disorders.     

同种异体黑素细胞移植治疗白癜风

0　引言　白癜风患者免疫紊乱 ,黑素细胞 (melanocyte,MC)异体移植有可能不被排斥 ,治疗如成功将有很大临床前景 [1 ] .探索同种异体黑素细胞移植后的效果很有意义 .1　病例报告　女 ,2 7岁 ,确诊白癜风 (稳定期 ) ,患者皮肤自幼出现色素脱失斑 ,逐渐增多扩大 . 1996年外用“敏白灵”,前2 mo有效 . 1999- 0 7外用补骨酯酊 ,日服 5 g· L- 1 硫酸铜 10m L和中药 1剂 ,转移因子 4m L ,sc,1· 2 d- 1 .皮损缩小 ,4mo后稳定 .用健康男青年环切的包皮培养 MC,第 4代大约80 %融合时 ,用 2 .5 g· L- 1 胰酶消化 5 min,加入含 2 0 0 g·L- 1小…     

Stoichiometry of potassium channel opener action

Potassium channel openers (KCOs; e.g., P1075, pinacidil) exert their effects on excitable cells by opening ATP-sensitive potassium channels. These channels are heteromultimers composed with a 4:4 stoichiometry of an inwardly rectifying K(+) channel subunit plus a regulatory subunit comprising the receptor sites for hypoglycemic sulfonylureas and KCOs (a sulfonylurea receptor). To elucidate stoichiometry of KCO action, we analyzed P1075 sensitivity of channels coassembled from sulfonylurea receptor isoforms with high or low P1075 affinity. Concentration activation curves for cDNA ratios of 1:1 or 1:10 resembled those for channel opening resulting from interaction with a single site, whereas models for activation requiring occupation of two, three, or four sites were incongruous. We conclude KCO-induced channel activation to be mediated by interaction with a single binding site per tetradimeric complex.