Laparoscopic repair of large hiatal hernias with polypropylene mesh

From March to December 1997, we operated upon 5 patients suffering form extensive hiatal hernias combined with gastroesophageal reflux. We performed laparoscopically a hernioplasty by suture adding an implantation of a polypropylene mesh. All operation were finished without any complications. In our contribution, we report about the surgical technique and demonstrate the results of our follow-up examinations made in 1/98. The tension-free laparoscopic operation of extensive hiatal hernias by mesh implantation seems a proper alternative to conventional minimally invasive surgery.     

Paraesophageal hernias in elderly patients. An indication for laparoscopic surgery

Paraesophageal hernias are uncommon conditions which appear mainly in elderly people, frequently associated with sliding hernias or gastric volvulus. Considered a high risk pathology, surgical management is preferred to avoid serious complications. Due to advanced age and operative risks, a laparoscopic approach was performed in the three patients with paraesophageal hernia. In mixed hernias, a Nissen or Toupet fundoplication and closure of the hiatal defect was carried out. In a case with gastric rotation, reduction of the herniated stomach and posterior partial fundoplication with gastropexy was performed. No postoperative complications occurred and recovery was satisfactory. Laparoscopic management seems to be a good choice for elective treatment of paraesophageal hernias in elderly patients.     

Colposuspension with propylene mesh. A new technique for correction of urinary stress incontinence

This paper describes a survey undertaken to assess the caseload of HIV infected patients who received medical care from statutory service providers in England and Wales in 1996 in order to inform health authorities about the size and composition of their resident population of such patients. A total of 13,670 HIV infected patients were identified as living in England and Wales, 70% of whom lived in the Thames NHS executive regions. Over half the total caseload received care within their health authority of residence. Regional care centres attracted patients from wider areas, however, particularly in the North West and Thames regions. This survey of prevalent diagnosed HIV infections, one of a series conducted annually, provides public health specialists with information relevant to their localities without compromising patient confidentiality. Along with other data from the surveillance of AIDS cases and HIV infections it contributes to the assessment and projection of demands on health and social services and provides evidence on which to develop and direct national and local health campaigns.     

The use of Mersilene mesh in adult inguinal and femoral hernia repairs: a comparison with classic techniques

A retrospective review of both mesh classic inguinal hernia repairs performed under the guidance of a single surgeon showed that Mersilene mesh is safe to use and that the recurrence rate is significantly improved by using the mesh for repair. Mersilene mesh is easier to use than other types of mesh and should be used routinely in the repair of inguinal and femoral hernias.     

A refined technique of transscleral suture fixation of posterior chamber lenses developed for cases of complicated cataract surgery with vitreous loss

Described is a new technique of transscleral suture fixation of posterior chamber intraocular lenses (PC-IOLs) designed to simplify the procedure in cases of complicated cataract surgery with vitreous loss. Sling-sutures are hooked to both haptics of the PC-IOL and the transscleral sutures are buried in scleral tissue without scleral flaps. This scleral-slit technique, which has been successfully used in 20 patients, provides a useful alternative, even in destabilized eyes, to techniques that require preparation of scleral flaps.     

An investigation of the Color-Your-Life technique with childhood cancer patients.

Assessed how children with cancer use the Color-Your-Life (CYL) technique and compared the results to K. J. O'Connor's (1983) clinical impressions of this technique. 20 cancer patients and 20 healthy students (aged 6–12 yrs) completed the study. Ss were given a piece of white paper and a standard box of 8 crayons. A chart was displayed that listed the 8 colors and the specific feelings that corresponded with that color. Ss were told that the paper represented their lives and that they should use the colors that represented the feelings they had in their lives. Findings show differences in the styles of drawing, percentages of color/feeling represented in the drawings, and percentage of white space between pediatric Ss with cancer and control Ss. Findings are consistent with O'Conner's findings. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Experimental substantiation and clinical use of pylorus-preserving surgery with vagotomy in complicated duodenal ulcer

Patients with hydatid disease of the liver were found to have disorders of lipid metabolism in the liver which led to increase in the amount of lipid peroxidation products and simultaneous decrease of blood serum antioxidant activity. An operation sharply induces the noted disturbances of lipid metabolism. A single administration of 1 ml of 10% alpha tocopherol solution in the preoperative period has a beneficial effect on the above-noted shifts.     

Feasibility and short-term results of the "plug" technique in inguinal hernia. A prospective evaluation

The aim of this prospective study was to assess the feasibility and postoperative outcome of the "plug" technique in inguinal hernia. One hundred and forty-six consecutive patients were operated for 151 hernias. A plug was applied in 131 cases (86.8%). The Lichtenstein technique was used in 20 cases (13.2%) because of a wide weakness of the posterior wall. Eleven (7.3%) postoperative benign complications occurred. No severe complications were observed and no patient was reoperated. The mean duration of oral analgesia was 2.7 (0-10) days. Mean durations of postoperative hospital stay, time off work and cessation of normal activities were 1.2 (0-4) days, 18.1 (1-37) days and 5.8 (1-18) days, respectively. In conclusion, the "plug" technique is feasible in a wide range of hernias and allows a short hospital stay and an early return to normal activity.     

Damage to the inguino-femoral nerves in the treatment of hernias. An anatomical hazard of traditional and laparoscopic techniques

Laparoscopic techniques currently constitute an alternative proposed for the repair of hernias of the inguinofemoral region. Nerve injuries have led some teams to recommend technical principles based on the anatomical relations of these nerves with the subperitoneal fascia transversalis and inguinal fossae. An anatomical study consisting of dissection of nonembalmed cadavres, allowed, after evisceration, dissection of the lumbar plexus and its terminal branches, particularly those supplying the inguinofemoral region: iliohypogastric and ilio-inguinal nerves, the genitofemoral nerve, the femoral nerve and the lateral cutaneous nerve of the thigh. Via transperitoneal laparoscopy, the posterior surface of the anterior abdominal wall is centered on the deep inguinal ring, containing testicular vessels and the vas deferens. This deep inguinal ring receives the genitofemoral nerve. Medially, the anterior parietal peritoneum describes three folds formed by the outline of the epigastric artery, umbilical artery and urachus on the midline. The outline of Hesselbach's ligament separates the deep inguinal ring from Hesselbach's triangle, the zone of weakness of direct inguinal hernia. The iliac psoas muscle pass laterally underneath the inguinal ligament, while the external iliac vessels, subsequently becoming the femoral vessels, are located medially. Pectineal ligament lies on the posterior surface of the femoral ring between the umbilical artery and the epigastric artery. Installation of an abdominal wall prosthesis, either transperitoneally or retroperitoneally, must be centered on the deep inguinal ring, and its solid sutures are located medially to the pectineal ligament and anterior abdominal wall. On the other hand, the nerves at risk of being damaged are situated laterally: the ilio-inguinal and ilio-hypogastric nerves in the plane between external oblique and internal oblique above the anterior superior iliac spine, lateral cutaneous nerve of the thigh under the inguinal ligament close to the anterior superior iliac spine, genitofemoral nerve with the spermatic cord in the deep inguinal ring and femoral nerve underneath the inguinal ligament with the psoas muscle lateral to the external iliac artery. No stapling must be performed under the plane of the inguinal ligament to avoid damage to the femoral vessels and lateral to the deep inguinal ring to avoid nerve damage.     

Complications associated with the implantation of polypropylene mesh in dogs and cats: a retrospective study of 21 cases (1984-1996)

The reproducibility of overnight polygraphic recording with oximetry, the use of a static charge-sensitive bed (SCSB), thermistors and a body position sensor was assessed in diagnosing obstructive sleep apnoea syndrome (OSAS). Forty-six patients with a clinical suspicion of OSAS underwent a repeat recording. No treatment for OSAS and no change in patient characteristics was allowed between duplicate nights. Between repeated recordings significant correlations were found for ODI4, time spent at SaO2 < 90% and the mean nadir SaO2. Good agreement was found in concordance of classification of ODI4, time spent at SaO2 < 90% and body movements. The combination of oximetry, thermistors, SCSB and body position sensor has a good reproducibility as an affordable screening method in the evaluation of OSAS.     

Coronary bypass surgery using the radial artery. An alternative in patients with varicose veins

Arterial revascularization of the heart with the radial artery was performed in twenty patients with varicosities of the lower legs. The patients all had a good functional result and were free of angina pectoris after the operation. None of the patients had complications from harvest of the radial artery. The patients were mobilized early, as no veins had been harvested from the legs.     

Hyperthermic isolated limb perfusion with cis-diamminedichloro-platinum. II. An experimental study in dogs with a balloon-occlusion technique for repeated high-dose treatment

Isolated organ perfusion is attractive for regional high-dose chemotherapy because of its advantage to reduce whole body toxicity. Intraoperative hyperthermic isolated perfusion procedures involving a heart-lung machine have been developed, but repeated treatments carry a high risk of vessel and tissue damage. Therefore, a study of isolated hyperthermic limb perfusion in four dogs was conducted using a balloon-occlusion technique including a hyperthermia unit, two low-flow rotary pumps, a bubble oxygenator, and two polyurethane balloon catheters. After 15 min infusion of cisplatinum the concentrations of serum platinum (Pt) in the isolated limb and in the whole body were measured by atomic absorption spectroscopy. Regional exposure to Pt was more than 10-fold higher than systemic exposure. After 60 min isolated limb perfusion, the area under the curve (AUC) of Pt concentrations in the isolated limb showed values between 767.4 and 1055.6 micrograms/l x 60 min, whereas in the whole body values between 59.8 and 75.9 micrograms/l x 60 min were obtained. Repeated isolated limb perfusions with the balloon-occlusion technique were performed in three dogs without systemic side effects. This model of regional chemotherapy may be useful for preoperative chemotherapy in malignant tumors of the limbs.     

Laparoscopic surgery in a small animal model. A simplified technique of retroperitoneal dissection in the rat

BACKGROUND: An adequate laparoscopic small-animal model would benefit surgical oncologic research. Immunobiologic data and reagents available for the rodent make them an ideal species. We developed a simple, inexpensive, reproducible technique for laparoscopic surgery in rodents. METHODS: Carbon dioxide pneumoperitoneum is achieved in anesthetized animals. Through a 0.5-cm midline incision a 4.8-mm bronchofiberscope is inserted into the peritoneal cavity and secured with a purse-string suture (PSS). Three additional PSSs are made to introduce the dissectors. Under fiberscopic vision, a blunt dissection of the retroperitoneum exposes the inferior vena cava and aorta. Necropsy 24 h after verifies the adequacy of dissection. RESULTS: Eighteen animals survived. The only death resulted from bleeding. Mortality was 5.26%. Surgical time was 24.72 +/- 8.93 min with all animals active 2 h postlaparoscopy. CONCLUSIONS: Laparoscopic surgery (LS) can be done inexpensively without sophisticated equipment. The rodent is ideal for examining the immunologic consequences of laparoscopic surgery and pneumoperitoneum.     

Torsion of uterine fibroma associated with incarcerated inguinal hernia in pregnancy. Case report

The incidence of inguinal hernias in pregnancy is 1:1000 about. Much more frequent are uterine leiomyomas, reported in 0.5-2.6% cases. We describe a rare case of a 31 old woman at the 20th week of pregnancy affected with a torsion of uterine leiomyoma associated with right inguinal incarcerated hernia, operated urgently (myomectomy and Bassini inguinal plastic).     

An alternative technique in the management of bullous emphysema. Thoracoscopic endoloop ligation of bullae

OBJECTIVE: This study was undertaken to evaluate the mammographic features of local recurrence in women who have undergone breast-conserving therapy for ductal carcinoma in situ (DCIS). MATERIALS AND METHODS: Retrospective review revealed 162 women with DCIS treated with breast-conserving therapy from 1978 to 1990 for whom follow-up data were available. Subsequent to therapy, 33 (20%) patients had a pathologically proven carcinoma in the treated breast. Mammograms at the time of local recurrence were available for 20 patients. We reviewed mammograms, clinical charts, and histopathologic findings in these 20 patients. For 14 of 20 patients, we also reviewed mammograms obtained at the time of the original DCIS. RESULTS: The median interval from diagnosis of the original DCIS to local recurrence was 26 months (range, 6-168 months). Recurrences were detected solely by mammography in 17 (85%) of 20 patients, by mammography and physical examination in two (10%), and solely by physical examination in one (5%). Eighteen (90%) local recurrence contained calcifications and eighteen (90%) involved the tumorectomy quadrant. When we compared available mammographic findings of the original DCIS and the local recurrence we found the mammographic pattern and calcification morphology to be the same in 11 (79%) of 14 DCIS and nine (82%) of 11 DCIS, respectively. Histopathologic analysis of recurrences found DCIS in 13 (65%) of 20 patients and DCIS and infiltrating carcinoma in the remaining seven (35%) patients. Of 13 pure DCIS recurrences, 12 (92%) were detected solely by mammography. CONCLUSION: In our study, local recurrence after breast-conserving therapy for DCIS invariably contained DCIS; 35% of recurrences also contained invasive carcinoma. The most common mammographic pattern of local recurrence was calcifications in the tumorectomy quadrant that were morphologically similar to the original DCIS. These findings suggest that many of these local recurrences reflect failure to eradicate the primary DCIS. Mammography achieved high sensitivity in revealing these lesions: 85% of local recurrences and 92% of recurrences that were pure DCIS were detected solely by mammography.     

Management of ductal carcinoma in situ with nipple discharge. Intraductal spreading of carcinoma is an unfavorable pathologic factor for breast-conserving surgery

BACKGROUND: Surgical management of ductal carcinoma in situ (DCIS) has been a controversial issue in the selection of breast-conserving surgery as a method of treatment. The definition of intraductal spreading of carcinoma becomes an important factor in the decision making process, but little is known about how much intraductal extension influences the spreading of tumor in the whole breast. To define any unfavorable pathologic factors existing in limited surgery for patients with DCIS, the authors investigated histopathologic characteristics using a sequential slicing of tissues. METHODS: Duct-lobular segmentectomy, a limited surgery, was performed on 110 patients with a bloody nipple discharge. Six patients with invasive carcinoma and 17 patients with DCIS subsequently received a total mastectomy. The specimens obtained by segmentectomy and mastectomy were histopathologically examined. Using subserial sections, the authors examined the relationship between intraductal spreading of carcinoma in the segmentectomy specimens and carcinoma residue in the mastectomy specimens. RESULTS: Among 16 mastectomy specimens, the authors found residual DCIS in 6, and atypical ductal hyperplasia in 4. Intraductal spreading of carcinoma was detected in 8 of 16 segmentectomy specimens. Six of eight patients with intraductal spreading had residual DCIS. The other two patients had atypical hyperplasia in breasts. No residual DCIS was detected in the other eight patients without intraductal spreading. Among 12 patients under observation who did not have a mastectomy, invasive carcinoma subsequently developed in 3. Two of three patients had intraductal spreading in segmentectomy specimens. Only 1 of 10 patients without intraductal spreading, however, developed carcinoma. CONCLUSIONS: Intraductal spreading of carcinoma is an unfavorable pathologic factor in breast-conserving surgery for patients with ductal carcinoma in situ with nipple discharge.     

Continuous spinal anesthesia vs. combined spinal-epidural anesthesia in emergency surgery. The combined spinal-epidural anesthesia technique does not offer an advantage of spinal anesthesia with a microcatheter

In this prospective study we investigated the efficacy of microcatheter spinal anaesthesia in comparison with a combined spinal-epidural technique in trauma patients. METHODS: After institutional approval 60 patients undergoing urgent lower-limb surgery randomly received either CSA (22 G Sprotte needle, 28 G nylon catheter) in group 1 or CSE (18 G Tuohy needle, 22 G epidural catheter and 25 G pencil-point needle) in group 2. An initial subarachnoid bolus of 2 ml of plain bupivacaine 0.5% was injected in both groups. Difficulties with the lumbar puncture or catheter insertion, the time required for performance of either technique and the onset of analgesia at T12 were documented. If analgesia did not reach T12 within 20 min, supplemental bupivacaine was injected either intrathecally or epidurally up to a maximum of 5 ml in the CSA group or 16 ml in the CSE group. RESULTS: The number of lumbar punctures (CSA: n = 1.8 +/- 1.5; CSE: n = 2.6 +/- 1.8; P = 0.05) and the incidence of technical problems (CSA: 13%, CSE: 47%; P = 0.012) was higher in the CSE group. In contrast to CSA, performance of CSE was more time consuming (CSA: 8 +/- 3 min, CSE: 15 +/- 8 min; P = 0.0003), and the total dose of local anaesthetics was higher in the CSE group (CSA: 3.2 +/- 1 ml, CSE: 9.7 +/- 5 ml; P < 0.0001). CONCLUSIONS: Because of the higher incidence of technical problems, more time was required for the performance of CSE. As a consequence, microcatheter CSA might be preferred over CSE in trauma patients.     

Mantle irradiation in Hodgkin's disease. An analysis of technique, tumor eradication, and complications

Analysis of the treatment and follow-up records of 377 Hodgkin's disease patients who received mantle irradiation but no planned chemotherapy reveals an overall supradiaphragmatic relapse rate of 21%. Complications of treatment included symptomatic pulmonary radiation reaction (20%), pericarditis (13%), Lhermitte's sign (15%), and thyroid dysfunction (13%). The addition of a subcarinal block after 2500 to 3500 rads and the use of the thin lung block technique in selected patients have reduced the incidence of pulmonary and pericardial complications to less than 5% without sacrificing local control. Further modifications in technique and treatment policy are discussed in terms of improving the therapeutic ratio.