Outpatient therapy of intra-abdominal abscesses following early discharge from the hospital

Although percutaneous aspiration and drainage of abdominal abscesses will frequently avert an open surgical procedure, patients remain hospitalized during drainage. The authors treated 9 patients for abscesses using percutaneous drainage catheters and sent them home with the catheter in place. All had an uneventful recovery. An average of $12,050 was saved in each case. The authors suggest that outpatient drainage of abdominal abscesses is significantly less expensive than inpatient treatment, yet does not jeopardize patient care.     

Neonatal brain: color Doppler imaging. Part I. Technique and vascular anatomy

Color Doppler imaging (CDI) can demonstrate the relative direction and velocity of blood flow in color, superimposed on a conventional gray-scale ultrasound image that depicts stationary tissue. Twenty-five infants were studied with portable CDI in the coronal, sagittal, and axial planes. Bilateral antegrade flow was noted in the anterior, middle, and posterior cerebral arteries in all patients. Multiplanar CDI can image flow in the circle of Willis and its tributaries and branches.     

Polymorphisms in Inflammation-related Genes and Risk of Gastric Cancer (Finland)

Helicobacter pylori infection is an important risk factor for gastric cancer, but <3% of carriers of this organism will ever develop gastric cancer. Since inflammation plays a significant role in gastric carcinogenesis, it has been suggested that polymorphisms in genes involved in inflammatory response may partly explain why only a subgroup of patients infected with H. pylori develop gastric cancer. We compared relative frequencies of 17 single nucleotide polymorphisms (SNPs) in eight inflammation-related genes between 112 gastric cancer patients and 208 controls. Cases and controls were selected from a large cohort of Finnish male smokers who were recruited into the Alpha-Tocopherol, Beta-Carotene Cancer Prevention (ATBC) Study. The studied SNPs were IL-1A (−889 C/T), IL-1B (−511 C/T and −31 T/C), IL-6 (−174 G/C and −597 G/A), IL-8 (−251 T/A, +396 T/G and +781 C/T), IL-8RA (Ex2 +860 G/C), IL-8RB (Exon 3 +1235 T/C, Exon 3 +811 C/T, and Exon 3 +1010 G/A), IL-10 (−819 C/T, −592 C/A, −1082 A/G), and TNF A (−308 G/A, −238 G/A). We found no statistically significant association between any of these SNPs, or the number of pro-inflammatory polymorphisms, with risk of gastric cancer. Our results do not support the hypothesis that polymorphisms in genes involved in the inflammatory response confer differences in gastric cancer risk among different individuals.     

女性缩阴术30例临床分析

1 临床资料 2000-03/2004-06阴道松弛症女性30例,年龄24～44岁,其中24～30岁12例,占40%;31～40岁10例,占33.3%;41～44岁8例,占26.7%.术前检查阴道容三指以上,自诉因阴道松弛性生活时快感不足,均排除子宫脱垂、阴道炎及阴道肿瘤等疾病.手术在月经完全干净3 d后,采用硬膜外麻醉或局部麻醉下进行.患者取膀胱截石位,于阴道口外6点处设计出一弧形切口,左右宽度3～7 cm具体视阴道松弛程度而定,沿设计线在阴道黏膜下注射盐酸肾上腺素盐水以利止血和分离,切开并剥离阴道后壁黏膜,暴露黏膜下肌肉,以可吸收缝线拉拢缝合阴道黏膜下左右侧阴道括约肌及肛提肌等,从阴道深处开始缝合,缝到阴道口附近处.缝合后阴道容二指松.阴道后壁黏膜不切除,阴道黏膜下肌肉左右对叠缝合后阴道黏膜自然向上膨隆形成一皱襞.阴道外的横弧形切口因黏膜下肌肉左右拉拢缝合,变成竖形切口以丝线间断缝合.术后静滴抗生素3 d,每天以碘伏清洗切口1次,7 d拆线,2 mo内禁止性生活.术后随访3～6 mo,自诉性快感明显增强22例,改善8例.