Mammographic and Ultrasonographic Findings of Different Breast Adenosis Lesions.

Aim: To describe imaging features of different breast adenosis lesions. Materials and methods: Mammographic and ultrasonographic findings of patients with different types of adenosis were reviewed retrospectively Tissue samples were obtained either with US-guided core needle biopsy or localization with needle-wire system and surgical excision. Results: Forty-three adenosis lesions were diagnosed in 41 patients: 27 sclerosing adenosis, 13 blunt duct adenosis and 3 microglandular adenosis. Most frequent abnormal findings of sclerosing adenosis were masses with non-circumscribed margins and focal acoustic shadowing without mass configuration (54%) on ultrasonography. Mammography was normal in 54% of sclerosing adenosis, the most common abnormality was architectural distortion (21%). In blunt duct adenosis, usually circumscribed masses (46%) were detected on ultrasonography, clustered punctate microcalcifications (23%) and circumscribed masses (23%) were observed on mammography. All microglandular adenosis lesions were non-circumscribed masses. Premalignant components were detected only with surgical excisional biopsy in three patients that showed suspicious radiological findings and benign pathological result on core biopsy. Conclusion: The adenosis lesions have no pathognomonic characteristics on mammography and ultrasound. Total excision may be considered when suspicious radiological findings are present although core needle biopsy results are benign.

Association of ventral incisional hernias with comorbid diseases.

BACKGROUND: Ventral incisional hernias are more commonly associated with comorbid diseases when compared to other hernia types. We investigate the hypothesis that unfavourable local factors related to comorbid diseases may lead to incisional hernia development. MATERIALS AND METHODS: The characteristics of incisional hernia (71 patients), primary ventral hernia (114 patients)and groin hernia groups (820 patients) were analysed and compared among each other. RESULTS: Advanced age, female gender, presence of coexisting disease, strangulation, incarceration, bowel or omentum resections, deep venous thrombosis, ileus, wound infections,ASA scores were significantly higher and the duration of hospital stay was longer in the incisional hernia group when compared to the other groups. Presence of coexisting diseases and ASA class scores were independent predictors of length of hospital stay in incisional hernia patients (p 0.05). CONCLUSIONS: Ventral incisional hernias are associated with higher incidence of comorbid diseases in comparison with other types of abdominal wall hernias. Patients with coexisting diseases might have unfavourable local factors that lead to incisional hernia development.

The effects of supplementation with a mixture of arginine, glutamine, and beta-hydroxy beta-methylbutyrate on the healing of colon anastomoses.

BACKGROUND: Several researchers have investigated how wound healing is effected by supplementation with each of the following amino acids : arginine (Arg), glutamine (Glu), and beta-hydroxy beta-methylbutyrate (HMB). This research investigates how a combination of these amino acids improves the wound healing associated with anastomoses. METHODS: We tested the effects of a combination of Arg, Glu, and HMB on the healing of colon anastomoses in 50 male rats. We randomly divided the animals into two equal groups. In each animal, the cecum was transected from its midpoint to create an end-to end anastomosis. During the first postoperative week, Group 1 (G1) animals were fed standard chow, and Group 2 (G2) animals were fed standard chow plus a ready-to-use supplement that contained a mixture of Arg, Glu, and HMB. At the end of the week, all of the rats were sacrificed, and a cecum segment containing the anastomosis line was resected. Bursting pressure and tissue hydroxyproline were measured for all animals. RESULTS: The mean values for hydroxyproline were 0.0013 ng/mg protein/ml (SD +/-0.00075) and 0.034 ng/mg protein/ ml (SD +/- 0.022) for G1 and G2, respectively (p <0.0001). The mean values for bursting pressure measurements were 122.8 mmHg (SD +/- 9.4) and 192.8 mmHg (SD+/- 31) for G1 and G2, respectively (p <0.0001). Statistically significant differences between the groups in terms of both bursting pressure levels and tissue hydroxyproline levels were observed. CONCLUSION: In an animal model of colon surgery, supplementation with a combination of three amino acids seemingly benefits anastomosis healing.

Modified patch repair of femoral hernia after inguinal herniorrhaphy.

BACKGROUND AND AIM: It has been reported that femoral hernias are rather common after a previous repair of inguinal hernia. We herein present a modified patch repair technique for large femoral hernias that develop after a Lichtenstein operation for ipsilateral inguinal hernia. PATIENTS AND METHODS: The modified technique for femoral hernia was applied to three patients who had a Lichtenstein repair for inguinal hernia. All patients were male. Hernia sac is dissected completely and sent back into to the preperitoneal space. Special attention should be given to the prevascular component of the sac. It is dissected as deep as possible into the preperitoneal space over the femoral vein. The defect is quite wide in this particular type of femoral hernia following Lichtenstein repair. A prosthetic patch that matches the defect is prepared. The medial edge of the mesh is configured to correspond to the pubic corner and lacunar ligament. The lateral margin of the patch is cut to create several petals for inverting the mesh above and medial to the femoral vein to prevent prevascular herniation. The mesh is secured to inguinal ligament, ilioinguinal tract, lacunar ligament, and Cooper ligament. Few sutures are put on the pubic corner and lacunar ligament. RESULTS: One patient was discharged after two hours, other two stayed overnight. Readmission because of seroma development was recorded in two cases where standard polypropylene meshes were used. No complication was observed in the other patient who received lightweight meshes. No early recurrences were recorded after 4, 9, and 30 months. CONCLUSION: Femoral recurrence after previous inguinal hernia repair seems to be a specific entity. It has a prevascular component and the hernia defect can be much larger than that of a primary femoral hernia. A patch repair with infra-inguinal approach can be a valuable alternative with low complication rate.

Why do we use drains in some inguinal hernia repairs?

BACKGROUND AND AIMS: There is no consensus among surgeons on the indication of putting drains for in groin hernias. In this study we aimed to investigate the factors that are associated with drain usage by comparing the clinical characteristics of patients who had drains with the patients without drains in the repair of groin hernias. MATERIAL AND METHODS: The data of all groin hernia repairs from January 2006 till February 2010 in Ankara Diskapi Research Hospital were collected prospectively. The type of presentation, age, gender, presence of coexisting diseases, type of hernia, American Society of Anesthesiologists (ASA) class, type of anesthesia, postoperative general complications, local wound complications, duration of operation, and length of hospitalization, recurrence and mortality were compared between the groups of patients with drains versus without drains. RESULTS: The drains were used in 66 (8.3%) of 795 open mesh repairs of inguinal hernias. The patients who had drains were older, had cardiovascular disease, higher ASA class, received anticoagulant regimens more often, had indirect type hernia more often, more recurrent hernias, more commonly had emergency operations, had complicated presentations such as incarceration and strangulation, therefore had resections more often, pulmonary complications, had local complications such as hematoma, had longer duration of the operations and stayed longer in the hospital when compared with the patients without drains (p < 0.05). Anticoagulant use, duration of the operation, recurrent hernias and ASA class were statistically significant independent variables predicting drain use in inguinal hernias (p < 0.05). When femoral hernia repairs (n = 35) were analysed; drains were associated with male gender and long operation time (p < 0.05). CONCLUSIONS: Drains are more commonly used in patients on anticoagulants, who had long duration of the operation, recurrent hernias and high ASA class. Drain use in selected patients seems to not increase infection risk but are associated with longer hospital stay.

Tuberculosis of the breast: medical treatment.

Two patients with breast tuberculosis (BT) were discussed. In the presentation of each of the patients were a breast lump without pain and purulent discharge. There was associated axillary lymphadenopathy in one patient. Diagnoses were done by open biopsy and only antitubercular therapy was given to the patients. After two months of therapy, the breast lumps disappeared completely from both patients. Treatment was continued for 9 months. In breast tuberculosis, medical therapy can be used without further surgical intervention.