Biomedical subjects

H Galatius

Publications and source records attributed to H Galatius.

12 recordsLinked to original sources

PubMed2006

Assessment of clinical palpation of the axilla as a criterion for performing the sentinel node procedure in breast cancer.

AIMS: Clinically palpable lymph nodes (LNs) are regarded as a contraindication for performing the sentinel node (SN) procedure. Many studies have shown, however, that clinical assessment of axillary LNs is inaccurate. This study evaluated the reliability of clinical axillary LN assessment by experts and assessed whether inaccuracy can be related to LN size. METHODS: Three hundred and one consecutive breast cancer patients undergoing either axillary dissection or SN were studied prospectively. RESULTS: The risk of having metastasis to the LN was 40.4% if the preoperative clinical assessment was "non-palpable LN", 61.5% if the assessment was "palpable but benign LN" and 84.4% if it was "suspicious LN". There were no clinically significant differences in mean size either when the LN was palpable versus non-palpable, or when the LN had metastasis or not. CONCLUSIONS: The clinical assessment of axillary LNs as a criterion for offering the SN procedure is of little value.

Adult↗

PubMed2004

False-negative frozen section of sentinel lymph node biopsy for breast cancer.

A prospective study is presented of frozen section examinations (FS) performed in parallel with 265 consecutive sentinel lymph node procedures (SLNP) over a 20-month period. The final pathological study included immunohistochemistry (IHC) for keratin if the haematoxylin-eosin (HE)-stained section was tumour free. FS correctly identified node-positive or node-negative axillae in 235 cases. In 28 SLNPs the final examination gave a positive result not detected in the FS, resulting in reoperation. In 21 of these false-negative (FN) cases micrometastases (MIM) were present. There were no false-positive cases, but in two cases of lobular carcinoma the findings in the FS were equivocal, the final reports recording metastases in one but not in the other. Lobular carcinoma and other less common subtypes of carcinoma were overrepresented, ductal carcinoma not otherwise specified (NOS) being less likely to affect the FN findings.

Breast Neoplasms↗

PubMed1996

Preoperative wound infiltration with bupivacaine reduces early and late opioid requirement after hysterectomy.

We conducted a randomized, double-blind trial to evaluate the early and late analgesic effect of preoperative wound infiltration with bupivacaine 0.25% (40 mL) compared to placebo (NaCl 0.9%, 40 mL) in patients undergoing major surgery. Forty-one patients scheduled for elective hysterectomy during general anesthesia were included. The pain management focused on pain prevention, including preoperative administration of nonsteroidal antiinflammatory drugs (NSAIDs), and peroperative administration of opioids. Postoperatively patients received buprenorphine and/or acetaminophen on demand. A significant difference between treatments was evident in the 3-day postoperative trial period. With identical pain scores in the two groups, the requested total amount of buprenorphine was greater in the placebo group (2.0 [0-5.1] mg) (median and [range]) than in the bupivacaine group (0.8 [0-2.8] mg) (P < 0.05). The demand for analgesics occurred earlier in those who received placebo (225 min) than in those who received bupivacaine (345 min), but did not reach the level of significance. In conclusion, preoperative wound infiltration with bupivacaine improved immediate and late postoperative pain management after hysterectomy compared to placebo.

Acetaminophen↗

PubMed1990

[Factors determining the development of wound infection after appendectomy].

In order to illustrate which factors are of significance for the development of wound infection after appendectomy, an extensive prospective material of 2,097 patients submitted to appendectomy was analysed. Regression analyses demonstrated that age alone, employment of preoperative antibiotics (cefoxitin) and patient delay (time from onset of symptoms till admission) were of significance. The present authors conclude, on the basis of this material, that all patients over 25 years of age should be given preoperative antibiotic prophylaxis which covers aerobic and also anaerobic microorganisms. If a gangrenous or perforated appendix is found, antibiotics should be administered intraoperatively if prophylactic treatment has not been administered. In cases of perforation, antibiotics should be administered postoperatively for 72 hours.

Adolescent↗

PubMed1989

Antibiotic prophylaxis in acute nonperforated appendicitis. The Danish Multicenter Study Group III.

In a prospective, block-randomized, multicenter study, the safety and efficacy of cefoxitin in preoperative prophylaxis were studied. 1735 patients undergoing appendectomy were evaluable, and half of these patients received 2 g of cefoxitin before undergoing operation. The patients were divided into three groups: patients with a normal appendix, patients with an acutely inflamed appendix, and patients with a gangrenous appendix. The study showed for each group a significant reduction of the incidence of wound infection in patients receiving prophylaxis. However, intra-abdominal abscess formation was not influenced by preoperative antibiotic prophylaxis. Consequently, routine preoperative prophylaxis is recommended before appendectomy.

Abdomen↗

PubMed1985

Spontaneous rupture of vaginal enterocele.

Spontaneous rupture of an enterocele is a rare complication. Only 24 cases including the present case have been reported in the literature. The patients were elderly and had had at least one vaginal operation. The patients were remarkably unaffected symptomatically on admission.

Female↗

PubMed1984