Malignant phyllodes tumor of the breast with hypoglycemia: report of a case

A surgically resected case of giant malignant phyllodes tumor of the breast associated with a hypoglycemic attack is reported. A 54-year-old woman was referred to our hospital with loss of consciousness and a huge chest wall tumor. She was diagnosed as having a malignant phyllodes tumor by core needle biopsy and underwent palliative simple mastectomy because lung metastasis was detected on computed tomography and by other imaging modalities on admission. The preoperative laboratory data revealed a very low fasting blood sugar level of 37 mg/dl. After removal of the tumor, the blood sugar level gradually normalized (90-100 mg/dl) and the plasma insulin-like growth factor-II (IGF-II) level promptly decreased. The IGF-II level of tumor extracts was high (2500 ng/g wet weight) and the majority of atypical cells stained positively for IGF-II immunohistochemically. These findings suggested that the patient's hypoglycemia was associated with IGF-II produced by a giant malignant phyllodes tumor that consumed glucose.     

Preferential use of the ipsilateral pedicle in TRAM flap breast reconstruction

While numerous animal models exist for studying neonatal brain injury after cerebral ischemia-hypoxia, an adequate model for assessing reversible focal ischemia in the neonatal rat has not been reported. This paper describes in detail a new surgical procedure for creating a non-hemorrhagic, reperfused focal ischemic lesion in the neonatal, 7-day-old rat pup.     

Internal mammary artery and vein supercharge in TRAM flap breast reconstruction

To improve the blood supply of the pedicled flap we have performed an additional microvascular augmentation to this type of breast reconstruction procedure since 1991. The ipsilateral deep inferior epigastric pedicle is anastomosed to the internal mammary artery and vein (IMAV supercharge). In 19 of 20 patients this technique proved to be feasible. For the venous anastomoses the 3M microvascular anastomosis system facilitated the procedure. In one patient the venous anastomosis failed due to the small calibre of two internal mammary veins. In a majority of the cases rapid improvement of flap perfusion could be observed as the direct result of the supercharging. The IMAV supercharged flap is quite comparable with the free flap as regards to the operative procedure. Disadvantages are a slightly more extensive dissection and less freedom in positioning the flap due to the presence of the superior muscular pedicle. The main advantage is that the supercharge procedure minimises the risk of total flap loss. Further technical improvement may be obtained by the use of a contralateral vascular pedicle dissected with muscle-sparing techniques.     

The mastectomy specimen as a model for TRAM flap fabrication in immediate breast reconstruction

Traditionally, most of transverse rectus abdominis musculocutaneous (TRAM) flap shaping takes place after transfer of the flap to the chest. As skin-sparing mastectomies become more commonplace, flap tailoring becomes a more difficult and lengthy process due to lack of exposure through these small incisions. Immediate breast reconstruction was performed on 40 patients using the mastectomy specimen as a model for TRAM flap fabrication. Detailed measurements of the specimen were taken and a template was created as a guide for shaping the flap. All flaps were shaped on the abdomen, and additional tailoring was not necessary after transfer to the chest. Significant differences in weight were recorded between the shaped flap and the specimen. Size, shape, and orientation were found to be more reliable parameters in matching the flap to the specimen than approximating their weights. This approach allows for greater accuracy in shaping the flap, reduces operative time, and avoids flap manipulation after transfer.     

Anatomy of the internal mammary veins and their use in free TRAM flap breast reconstruction

The anatomy of 61 internal mammary veins (IMV) in the 3rd, 4th and 5th intercostal spaces was studied in 34 fresh human cadavers by injection and corrosion methods and surgical dissection. The IMV was present in all 34 cadavers. Four different patterns of venous anatomy were identified: Types 1 (69%) and 2 (26%) were common, Types 3 (3%) and 4(2%) were rare. The most common arrangement (Type 1) consists of the internal mammary vein running medial and parallel to the artery to the 4th intercostal space where it divides into the medial and the lateral IMV, the lateral crossing the internal mammary artery (IMA) anterior to it in direction from medial to lateral. Both veins are connected by interconnecting branches. The mean diameter of internal mammary veins is 2.7 mm (range 1.1-4.8 mm) for the medial and 1.8 mm (range 0.5-3.5 mm) for the lateral one. The mean distance from the lateral bordoffof the sternum of the medial vein is 9 mm (range 2-18 mm) and 14 mm (range 9-24 mm) for the lateral vepfpff. We present a review of 7 patients in whom internal mammary vessels were used as recipient vessels for breast reconstruction with free TRAM flaps with no complications, as well as the advantages and disadvantages of such a procedure.     

Bilateral breast reconstruction in very thin patients with extended free TRAM flaps

High dose therapy and stem cell transplantation is increasingly being used for treatment of CLL. The present article summarizes available results reported in literature on the use of high dose therapy followed by allogeneic or autologous hemopoietic precursor infusion. Transplant procedures seem a feasible approach, especially autografts, while allogeneic transplant has been associated with a higher mortality rate. Interesting clinical/biological results have been reported for both allogeneic and autologous transplants but prospective large clinical trials are needed to establish their real value. We consider important issues of stem cell transplantation in CLL patients, such as the kind of transplant (allogeneic vs autologous), the optimum timing, the selection of patients, the value and type of purging and, above all, impact on survival.     

Is mammography useful in screening for local recurrences in patients with TRAM flap breast reconstruction after mastectomy for multifocal DCIS?

The expression of integrin cell adhesion molecules (ITG-CAMs) by human ejaculated spermatozoa (fresh, capacitated and acrosome reacted) was evaluated by immunocytochemical, immunofluorescence and cell-ELIS methods, using monoclonal antibodies against alpha-6 and beta-3 subunits. Both the subunits were expressed on the acrosome region in fresh spermatozoa and post acrosomal region after acrosome reaction induced by calcium ionophore. The spermatozoa of the fertile men showed significantly (P < 0.001) higher expression of alpha-6 and beta-3 ITG subunits than the subfertile men. The percentage of spermatozoa reacting with alpha-6 and beta-3 mAbs increased significantly after the loss of acrosome when compared with fresh spermatozoa. Moreover, 35-40% of spermatozoa with normal shape and none of the spermatozoa with pathological shape showed a positive reaction. The quantitative analysis carried out by ELISA suggests that the levels of these ITG subunits decreased significantly (P < 0.001) in the subfertile subjects when compared with the fertile and the difference was more for alpha-6 than the beta-3. Hence our result suggests that alpha-6 subunit may be used as a clinical marker to evaluate the sperm quality in men.     

An unusual, recurring breast tumor with features of eccrine spiradenoma: a case report

PURPOSE: We have previously demonstrated that spontaneous bacterial translocation (BT) occurs in newborn rabbits and correlates strongly with small bowel colonization (BC). Birth stress, specifically hypoxia, is believed to increase this pathologic process and thus lead to sepsis. This study investigated the relationship between BT and acute hypoxia in newborn rabbits. METHODS: Four hundred seventeen rabbit pups (aged 0, 2 to 4, 6, and 28 days) were divided into four groups according to the type of hypoxic stress: 9% O(2) for 1 hour, 9% O(2) + 12% CO(2) for 1 or 4 hours, and 21% O(2) (control animals). The animals were killed 1.5 or 20 hours after the stress. Sterile specimens of mesenteric lymph nodes (MIN), spleen, liver, small bowel, and large bowel were incubated aerobically at 37 degrees C for 24 hours in thioglycolate broth, and subsequently plated on both MacConkey and Colistin Naladixic Acid media. After 24 hours, the growth on both plates was recorded. X(2) analysis was used, and P values of less than .05 were considered significant. RESULTS: BC of the small bowel and BT to the MLN were low in the first 4 days of life in the hypoxic groups (range, 0% to 21% BC, 0% to 6% BT) and the control group (range, 4% to 30% BC, 3% to 12% BT). After an increase in BC at 6 days of age, the rate of BT increased to 25% to 29% in control animals. The rate of BT in the hypoxic groups (25%) did not differ significantly from that of the controls (P > .05). Additionally, killing at 20 hours (v 1.5 hours) was not associated with an increase in the incidence of BT. None of the stress groups had a significant increase in BT compared with the controls. Importantly, although 4 hours of 9% O(2) + 12% CO(2) resulted in a 30% mortality rate, the incidence of BT was no higher than that of the control animals (13% v 29%; P > .05). CONCLUSION: Severe hypoxic stress in newborn rabbits does not increase the incidence of BT. Because the incidence of BT correlates with that of BC, and because BC is the same in the control and hypoxic animals, the sepsis observed in hypoxic newborns probably is not related to an increased incidence of BT.     

The treatment and prognosis of patients with phyllodes tumor of the breast: an analysis of 170 cases

BACKGROUND: The study addresses the controversial prognostic and therapeutic aspects of phyllodes tumor of the breast. METHODS: Records of 170 women with phyllodes tumor of the breast were reviewed. On the basis of the criteria proposed by Azzopardi and Salvadori et al., including estimation of tumor margin, growth of the connective tissue component, mitoses, and cellular atypia, the entire series was divided into three histotypes of phyllodes tumor, i.e., benign (92 cases, 54.1%), borderline (19 cases, 11.2%), and malignant (59 cases, 34.7%). Ninety-eight patients (57.6%) were treated by wide local excision (79 benign, 15 borderline, and 4 malignant), 43 (25.3%) by simple mastectomy (13 benign, 4 borderline, and 26 malignant), and 29 (17.1%) by radical mastectomy (all malignant). RESULTS: Of the 170 treated patients, 141 (82.9%) survived 5 years without evidence of disease. In the Cox multivariate analysis the histotype of the tumor was the only independent prognostic factor: 5-year NED survival was observed in 95.7% of the patients with benign phyllodes tumor, 73.7% with borderline phyllodes tumor, and 66.1% with malignant phyllodes tumor. After a wide local excision 98.7% of the patients with benign tumor, and 80% with borderline tumor, were cured. Local recurrence was found in 14 patients (8.2%) (4 benign, 3 borderline, and 7 malignant); 10 of these underwent reoperation (7 wide local excision, 3 radical mastectomy) and survived 5 years NED. CONCLUSIONS: The histotype of phyllodes tumor (benign, borderline, and malignant), assessed on the basis of the criteria proposed by Azzopardi and Salvadori et al., was the only prognostic factor in our group of patients. Based on the data from literature and our own observations, we observed that a wide local excision, with an adequate margin of normal breast tissue, is the preferred initial therapy for phyllodes tumor of the breast.     

Left ventricular fibroma in an aged patient: report of a case

We report herein the case of a 77-year-old man with a left ventricular tumor originating from the papillary muscle of the left ventricular wall, in whom a successful tumor resection with mitral valve replacement was performed. The pathological diagnosis of the tumor was confirmed as cardiac fibroma. His postoperative course was uneventful and he is currently well with no signs of recurrence 2 years after surgery.     

Late syndesmosis reconstruction: a case report

The purpose of this study was to determine the benefits and costs to community-based primary care physicians teaching medical students in their offices. Survey data were collected from 185 preceptors between 1990 and 1996. Respondents reported increases in their enjoyment of the practice of medicine (82%), time spent reviewing clinical medicine (66%), desire to keep up with recent developments in medicine (49%), and patients' perception of their stature (44%). However, 61% reported a decrease in the number of patients seen when a student was present. We conclude that despite the costs associated with teaching medical students in their offices, preceptors derived many benefits.     

Restricted mandibular opening complicating intraoral galeal flap reconstruction and radiotherapy: case report

The delto-pectoral flap has been used to repair burned scar in the faciocervical region for some years. However, its limited size restricts its application. Furthermore, direct transfer of the flap may result in a swelling and inexpressive face and the donor site needs skin grafting. To avoid the above disadvantages, we have tried pre-expansion of the flap. In this article, the authors report the experiences in the application of the method to eighteen cases, including the surgical procedure, the applied anatomy, and typical cases as well. Also included in the article are the comparison between various therapies to the burned scar of the face, the key points for successful pre-expansion of the delto-pectoral flap, accurately maintaining the desired position. The method has been proved to have many advantages and can be widely applied.     

Rhinolith in a patient with cleft palate: a case report

Dental anomalies are well documented in patients with cleft palate, although reports of intranasal teeth in these patients are extremely rare. This paper discusses the case of a rhinolith associated with tooth-like structures in a patient with a treated cleft palate.     

Osseointegrated implants in a patient with osteoporosis: a case report

OBJECTIVE: To evaluate the performance of in situ piezolectric extracorporeal shock-wave lithotripsy (ESWL) in the middle part of the ureter. MATERIAL AND METHODS: 36 consecutive patients presenting with stones of the middle part of the ureter were treated by in situ piezoelectric ESWL (EDAP LT 02). The maximal dimensions of the stones ranged from 5 to 14 mm (m = 7.8). Moderate or severe ureterohydronephrosis was present in 19 cases (53%) and a double J stent had been previously implanted in 6 cases (17%). The ESWL sessions were performed in the ventral supine position without any anaesthesia or systematic premedication, but an IM injection of 100 mg of pethidine was administered during poorly tolerated treatments. RESULTS: The stone was located easily in 23 cases (64%) and with greater difficulty in 13 cases (36%), as an intraoperative intravenous injection of contrast agent was performed in 6 cases (17%). The number of sessions per patient ranged from 1 to 2 (m = 1.16). The complete sucess rate was 75%, with a 64% success rate after a single ESWL session. The performances were statistically independent of stone dimensions and the degree of obstruction of the urinary tract. The complication rate was 5.5%, but no ancillary endoscopic or percutaneous treatment was required. CONCLUSION: In situ piezoelectric ESWL allows effective management of most stones of the middle part of the ureter. However, the treatment of stones with a maximal diameter < 5 mm, especially poorly radiopaque stones, can raise problems of localization. Very large or impacted stones, especially when complicated by urinary tract infection, should be preferably treated by first-line ureteroscopy.     

Localized prepubertal periodontitis--nonsurgical treatment of an adolescent patient: a case report

The treatment of localized juvenile periodontitis has been previously described in the literature, utilizing primarily a long-term (2 to 6 week) antibiotic regimen, notably tetracycline. This case report of juvenile periodontitis with extensive bone loss describes a short-term treatment (8 days), using a combination of two antibiotics and mechanical debridement. Clinical treatment included instruction of proper oral hygiene techniques. Initial scaling and root planing were performed to remove supragingival and subgingival accretions, followed by 2-month maintenance recalls. Pre- and postoperative radiographs, taken one year after the treatment, are used to document the evidence of natural bone regeneration. The learning objective of this article is to present an effective method of treatment-a debridement/antibiotic combination, followed by bone regeneration.     

Tracheoplasty with an intercostal pedicle flap for tracheal neurilemmoma--a case report

PURPOSE: Negative pressure pulmonary oedema (NPPE) is a well-recognized but rare complication secondary to upper airway obstruction such as laryngeal spasm during emergence from general anaesthesia. Cauterization of the second and third thoracic sympathetic ganglia is a treatment for hyperhidrosis of the hands. We report a case of NPPE induced by direct suctioning of the endotracheal tube adapter during thoracic sympathetic ganglionectomy without recognized upper airway obstruction. CLINICAL FEATURES: A 19-yr-old otherwise healthy, non-smoking man was scheduled for elective bilateral chest endoscopic ablation of the second and third thoracic sympathetic ganglion for hyperhidrosis of the hands under general anaesthesia. To view and cauterize the ganglion with the endoscope, the surgeon requested cessation of positive pressure ventilation. As the surgeon could not satisfactorily visualize the target ganglia, he requested brief application of wall suction via the ETT tube adapter. A pressure of -100 mmHg was generated which lasted for three to four seconds. The goal was to reduce further the lung volume by increasing the pneumothorax produced by the endoscope. The patient developed negative pressure pulmonary oedema without upper airway obstruction. CONCLUSION: This case demonstrated that intrathoracic negative pressure generated by direct ETT adapter suctioning may produce pulmonary oedema similar to that induced by laryngeal spasm during the emergence of general anaesthesia.     

The use of Holmstrom's flap in breast reconstruction

The authors consider 12 cases of breast-reconstruction after mastectomy, made with the Holmstrom's flap, to verify the validity and the real utility of this way of reconstruction. It has been made a follow-up of 4 years, to verify, in course of time, the characteristics of the reconstructed breasts. All the patients have been operated in a general surgery department. The Holmstrom's flap has been prevalently used in patients, during immediate reconstruction. The breast reconstruction, made with this fascio-cutaneous transposition flap, requires the use of prosthesis. The operating time has a very short duration. The breast reconstruction, made with this method, requires a very short staying in hospital. The nipple-areola complex reconstruction has been made in a second time, few months later. The patients have been examined periodically, to verify, immediately, the result of the flap and, later, the quality of the new breast's shape and the occurrence of capsular contracture. The results achieved with this reconstructive method are a good shape and ptosis as to confer great naturalness to the new breast. The authors conclude that, even if they use the TRAM-flap as first choice in breast-reconstruction, the Holmstrom's flap is a reconstructive technique of great utility in immediate breast reconstruction, that is able to give very good aesthetic results.