Annales chirurgiae et gynaecologiae
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The purpose of the study was to find out the consequences of malunion of tibial shaft fracture. ⋯ Malunion of tibial shaft fracture seems to be especially harmful in distal fractures, in fractures with marked primary displacement, in fractures caused by high energy injury, and among patients less than 45 years of age.
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Randomized Controlled Trial Comparative Study Clinical Trial
Perioperative volume effect of HES 120/0.7 compared with dextran 70 and Ringer acetate.
Hydroxyethyl starch 120 (HES 120/0.7, Plasmafusin) is the smallest medium molecular weight HES preparation used as a plasma substitute for all clinical purposes. We compared the volume and colloid osmotic effect of 6% HES 120 with 6% dextran 70 and Ringer's solution during and after surgery with minimal blood loss. Patients (n = 48) having general anaesthesia were randomly divided into six groups. ⋯ With both infusions rates the COPs of dextran and HES groups were higher compared with Ringer groups. There were no differences in COP between the dextran and HES groups. It is concluded, that in this clinical setting the volume effect of 6% dextran 70 exceeds that of the HES 120/0.7, and that both colloids are superior to Ringer's solution.
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The purpose of this prospective study was to elucidate the characteristics of adult patients with acute abdomen admitted to a Finnish university hospital. A total of 639 patients entered the study. The most common cause of acute abdomen was non-specific abdominal pain (NSAP) (33.0%) followed by acute appendicitis (23.3%) and acute biliary disease (8.8%). ⋯ In conclusion, a considerably large proportion (one third) of cases with acute abdomen remained without any specific explanation. Further, age and gender seem to be important factors when the most probable cause of acute abdomen is to be considered. Operative treatment is necessary in almost half of cases, and mortality for acute abdomen is low.
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Clinical Trial Controlled Clinical Trial
The value of osteosynthesis in the treatment of bimalleolar fractures.
A total of 69 patients with displaced bimalleolar fractures were treated by open reduction and internal fixation, 35 using AO/ASIF implants and 34 using biodegradable self-reinforced polyglycolide or polylactide devices. A third group consisted on 35 patients who were treated non-operatively. The result of treatment was evaluated after a minimum follow-up time of twelve months. ⋯ A transient local fluid accumulation was seen in two patients with biodegradable implants. Four patients under non-operative treatment suffered redisplacement of the fracture. In conclusion, biodegradable internal fracture fixation devices proved to be a valuable new method for the treatment of displaced ankle fractures.
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Barrett's esophagus is a premalignant metaplastic change in the lining of the distal esophagus. It represents a peculiar form of healing which can occur at any time in patients with reflux esophagitis. Ninety percent of patients with Barrett's esophagus have a mechanically defective lower esophageal sphincter and 93% have abnormal esophageal acid exposure on 24 hour esophageal pH monitoring. ⋯ Despite extensive endoscopic sampling of the esophageal mucosa the differentiation between high grade dysplasia and invasive adenocarcinoma is unreliable. Esophagectomy remains the treatment of choice for patients with high grade dysplasia. Barrett's adenocarcinoma can be cured by en bloc esophagectomy in selected patients with early disease.