Surgical correction of postkeratoplasty astigmatism with the Hanna arcitome

PURPOSE: To report the results of arcuate keratotomy performed with the Hanna arcitome in patients with postkeratoplasty astigmatism. SETTING: Department of Ophthalmology, Saint-Antoine Hospital, Paris VI University, Paris, France. METHODS: This retrospective study comprised 22 eyes (22 patients) with postkeratoplasty astigmatism. Paired symmetrical arcuate keratotomy was performed with the Hanna arcitome. Outcome measures included refraction, videokeratography, and keratometry. RESULTS: At 6.6 months +/- 8.9 (SD) after surgery, the mean increase in best spectacle-corrected visual acuity (BSCVA) was 2.1 +/- 2.4 lines. Thirteen eyes gained 2 lines or more of BSCVA, and 15 gained 3 lines or more of uncorrected visual acuity. Two patients had a decrease in BSCVA: 1 had lens opacification unrelated to arcuate keratotomy and 1, increased corneal irregularity. Mean refractive astigmatism was 6.94 +/- 2.11 diopters (D) preoperatively and 3.85 +/- 1.95 D postoperatively (P < .01). Mean change in keratometric astigmatism was -51 +/- 36%. Astigmatism decreased in 21 eyes as measured by manifest refraction, keratometry, and videokeratography; it increased in 1 cornea with a microperforation. CONCLUSIONS: The results of arcuate keratotomy performed with the Hanna arcitome were comparable to those with freehand relaxing incisions. The instrument made safer and more uniform arcuate incisions than a freehand technique.     

Surgically induced astigmatism with superior and temporal incisions in cases of with-the-rule preoperative astigmatism

PURPOSE: To evaluate surgically induced astigmatism (SIA), postoperative astigmatism, and uncorrected visual acuity (UCVA) after cataract surgery with superior corneal, superior scleral, and temporal corneal 4.0 mm sutureless incisions in cases of preoperative with-the-rule (WTR) astigmatism. SETTING: Hopital des Quinze-Vingts, Paris, France. METHODS: This prospective evaluation included patients having phacoemulsification with foldable lens implantation through a 4.0 mm incision. Patients with preoperative WTR astigmatism were randomly assigned to 1 of 3 incisions: superior corneal (Group 1), superior scleral (Group 2), or temporal corneal (Group 3). All patients had autokeratometry preoperatively and postoperatively (1 day, 1 week, 1 month, 1 year). Surgically induced astigmatism using the vector method, postoperative astigmatism, and UCVA (patients whose spherical equivalent was with +/- 1 diopter) were evaluated. RESULTS: Ninety patients were included in the study; there were 30 in each incision group. One year postoperatively, Group 1 had 1.52 diopters (D) of SIA and 1.36 D of postoperative astigmatism; 53.5% of patients had a UCVA of 20/32 or better, Group 2 had 0.69 D of SIA (P < .05) and 0.67 D of postoperative astigmatism (P < .05); 82.7% of patients had a UCVA of 20/32 or better (P < .05). Group 3 had 0.69 D (P > .05), 0.98 D (P < .05), and 79.3% (P > .05), respectively. CONCLUSIONS: In this study, the superior corneal incision produced significant SIA, leading to high postoperative astigmatism and poor UCVA. The scleral and temporal incisions produced minimal SIA and good UCVA.     

Management of bronchobiliary fistula as a late complication of hepatic resection

Bronchobiliary fistula is an uncommon but remarkable complication after hepatic resection. The case reported illustrates the clinical presentation and preferred initial management of these fistulae. A 61-year-old white male underwent two wedge resections for colorectal metastases to the liver with removal of a portion of the right diaphragm. Four years later, he developed obstructive jaundice secondary to tumor recurrence in the porta hepatis, which required endoscopic stent placement, radiation, and chemotherapy. Almost 2 years later, he developed frank biliptysis. Percutaneous transhepatic cholangiography (PTC) revealed occlusion of the common hepatic duct stent and a bronchobiliary fistula. With adequate reestablishment of common duct drainage, the patient rapidly improved and was discharged free of symptoms. Bronchobiliary fistulae are rare complications of hepatic resection that can present from days to years after operation. Endoscopic retrograde cholangiopancreatography and PTC are the diagnostic studies of choice and offer the possibility of therapeutic intervention. Although large series in the literature emphasize the surgical management of bronchobiliary fistulae, the reoperative procedures tend to be complicated, with a significant morbidity and mortality. Nonsurgical interventions via endoscopic retrograde cholangiopancreatography or PTC are more recently notably successful when resolution of a distal biliary obstruction is accomplished. Only after aggressive attempts at nonoperative, interventional techniques have failed should operative approaches be entertained.     

Postoperative suture manipulation for control of corneal graft astigmatism

Placenta percreta is a rare complication of pregnancy. Rupture of the uterus due to placenta percreta is one of the most urgent obstetrical catastrophes. Recently, we observed a patient who developed placenta percreta accompanied by spontaneous uterine rupture at 28 weeks of gestation. A 29-year old gravida 3, para 1, who had a history of one cesarean section and one miscarriage with dilatation and curetage, was seen at 28 weeks of gestation. An acute abdomen and shock were diagnosed. Immediate laparotomy revealed a transverse rupture on the fundus of the uterus. A hysterectomy was performed. Pathological examination of the uterus showed placenta percreta. Rupture of the uterus due to placenta percreta before the onset of labor is extremely rare.     

Coronary artery fistula as a complication of percutaneous transluminal coronary angioplasty

The aim of this study was to assess the quality of storage of tetanus vaccine in accident and emergency (A&E) departments and also of the awareness of Department of Health guidelines. A postal questionnaire was sent to 50 randomly selected major A&E departments in the British Isles, enquiring about awareness of Department of Health guidelines (Department of Health, 1990). Forty (80%) A&E departments responded. Only 14 were aware of the Department of Health guidelines and in only 18 was there a member of staff taking responsibility for vaccine storage. The study found that safe storage of vaccine, and therefore guarantee of efficacy, is not occurring in the majority of A&E departments. Unnoticed failure of refrigerators could be exposing patients to the risk of tetanus infection.     

Spontaneous fantasy as a resource of high grade retardates for coping with a failure-stress frustration.

Institutionalized high grade (60 IQ and above) retardates between the ages of 12 and 22 were divided into 2 groups on the basis of degree to which fantasy (as measured by a Fantasy Inventory) characterized their personality makeup. Ss were then placed in a frustrating situation (E making deprecatory remarks regarding S's tracing geometric designs). Post frustration, Ss were placed in a waiting room situation, one group permitted, the other not, to talk, smoke, and chew. High and low fantasizers were not generally distinguishable except by 2 of the subscales of an Attitude Questionnaire. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Spontaneous duodenal-caval fistula with embolization of intestinal contents

We describe the second example of a duodenal-caval fistula in a patient with peptic ulcer disease. This condition was complicated by embolization of intestinal contents to the lung, with abundant intravascular mucin. This is the first histological documentation of intravascular mucin apart from amniotic fluid embolism. It is well known that mucin may activate coagulation. We propose that intravascular mucin activated the coagulation cascade in our patient, causing disseminated intravascular coagulation and adult respiratory distress syndrome.     

Duropleural fistula manifested as a large pleural transudate: an unusual complication of transthoracic diskectomy

A 52-year-old patient presented with large symptomatic transudative pleural effusion 4 months following T8 to T9 transthoracic diskectomy. Anterior approach diskectomy has replaced the traditional laminectomy for treating symptomatic centrally herniated and calcified thoracic disks. We describe in this report the first case of a large cerebrospinal fluid collection in the pleural cavity caused by persistent postoperative duropleural fistula. The possibility of a duropleural fistula should be entertained in patients who present with a pleural effusion following transthoracic diskectomy.     

Cholecystogastrocolonic fistula with intrahepatic abscess: a rare complication of biliary stone disease

A 49-year-old female presented with a rare meningioma in the petrous bone. High resolution computed tomography and magnetic resonance imaging demonstrated that the tumor had developed in the jugular foramen and extended into the infralabyrinthine area of the petrous bone and intracranially into the cerebellopontine angle. The operative findings confirmed these observations. Meningiomas of the petrous bone may originate from the jugular foramen.     

Spontaneous rupture of the pregnant uterus in a primipara as an unusual complication of previous salpingectomy

The case of spontaneous rupture of uterus in 38th week of pregnancy in a 24 year old primipara is describe. The rupture was localized the site of dexon sutures applied during left salpingectomy performed because of ectopic pregnancy nine months ago. Diagnosis was made during cesarean section performed as a life saving procedure. Conservative repair of uterus resulted in uneventful recovery of the patient.     

Premature tracheoesophageal fistula as a complication after short- term intubation of the patient after craniocerebral trauma

We have described a rare case of early tracheo-esophageal fistula after short-term intubation. 18-year old male patient was admitted to ICU after craniocerebral trauma. After 6 days of intubation the tracheo-esophageal fistula appeared. We suggest that tracheoesophageal fistula was caused by compression of the trachea by tracheostomies tube cuff, shock and poor general condition.     

Choice of the site of incision for cataract surgery without suture according to preoperative astigmatism

PURPOSE: To compare surgically induced astigmatism, postoperative astigmatism and uncorrected visual acuity after cataract surgery depending on the site of a 4 mm sutureless incision (superior scleral or corneal temporal) and on the preoperative astigmatism. METHODS: According to preoperative astigmatism and to the site of incision 4 groups have been distinguished. Group I: with-the-rule preoperative astigmatism and superior scleral incision, group II: with-the-rule preoperative astigmatism and corneal temporal incision, group III: against-the-rule preoperative astigmatism and superior scleral incision, group IV: against-the-rule preoperative astigmatism and temporal incision. The patients had a preoperative and postoperative (Day 1, 8, 30, 180, 360) keratometry. Surgically induced astigmatism, preoperative and postoperative astigmatism have been expressed according to Naeser method. The uncorrected visual acuity at Day 30 has been compared in each group. RESULTS: Preoperative astigmatism was similar in the four groups. Surgically induced astigmatism was -0.18 diopter (D) at day 30 and -0.41 D at day 360 for the scleral incisions and +0.60 D at day 30 and +0.33 D at day 360 for the temporal incisions. The postoperative astigmatism was +0.5 D at day 30 and +0.27 at day 360 for the group I and +1.22 D at day 30 and +0.95 D at day 360 for group II. There was no statistical difference in the uncorrected visual acuity. Postoperative astigmatism was -0.8 D at day 30 and -1.03 D at day 360 in group III and -0.04 D at day 30 and -0.31 D at day 360 in group IV. The visual acuity was significantly better in group IV than in group III. CONCLUSION: In cases of preoperative with-the-rule astigmatism < or = 0.75 D the two sites of incisions are possible. In cases of WTR astigmatism over 0.75 D we perform a superior scleral approach. In cases of against-the-rule astigmatism the temporal incision is the only one to consider.     

Foreign body intestinal perforation and intra-abdominal abscess formation as a complication of enteroplication in a dog

On 6 Dutch dairy farms cows died of an acute, very serious mastitis caused by Pseudomonas aeruginosa. This happened shortly after drying off with antibiotics. Before drying off the teat ends were cleaned with teat wipes contaminated with Pseudomonas aeruginosa.     

Chylothorax as a complication of sarcoidosis

This case report features a male patient of 45 years of age presenting with a right sided moderately compressive pleural effusion, that was clearly identified as chylothorax on thoracocentesis. Sarcoidosis with systemic involvement had already been diagnosed in 1995 by a parotid gland biopsy. Thoracoscopy revealed multiple discrete nodules parietally besides a number of more extensive yellowish lesions resembling malignant lymphoma. However visualization of a thoracic duct leakage was not possible. Histologically the biopsies taken represented exclusively non-caseating sarcoidosistype granulomas. Complete and permanent remission of the chylothorax was achieved within only ten days following talcum pleurodesis, alimentary measures and induction of systemic steroid therapy. The etiological classification of this extremely rare complication appears very clear. Pathogenetic and differential therapeutic aspects are discussed against the background of a review of the literature.     

Epididymo-orchitis as a complication of brucellosis

A study of 84 patients who were diagnosed with epididymo-orchitis between July 1987 and September 1993 is presented. Brucellosis was a complication in 14 cases (17%). All 14 cases had elevated agglutination titers. Brucella blood culture was found to be positive in 4 of 14 cases (28.5%). Standard therapy regime (streptomycin plus tetracycline) was effective in 13 of 14 (93%) cases.     

Severe aplastic anemia as a complication of treatment with metizol

Aplastic anemia is the rare hematologic complication of the antithyroid medication. We present here the case of 39-years old female who was treated with Thiamazole due to Graves disease. This and the others cases cited in the literature indicate that antithyroid drugs-induced aplastic anemia is characterised by severe clinical status and profound marrow hypoplasia or aplasia but good prognosis with short term recovering.     

Intrapleural placement of a nasogastric tube: an unusual complication of nasotracheal intubation

PURPOSE: Although rare, the misplacement of nasogastric tubes into the pleural space has been described. The prognosis of such injuries is improved by prompt recognition; therefore, it is important for physicians who practice nasogastric intubation to be aware of this potential complication, and to be familiar with an approach to early diagnosis. CLINICAL FEATURES: We present a case of perforation of the cervical oesophagus by a polyvinylchloride nasogastric tube, following a traumatic attempt at nasotracheal intubation. This resulted in passage of the nasogastric tube into the pleural space. CONCLUSIONS: Our experience with this case and a review of the relevant literature suggest that such trauma may predispose to malplacement of nasogastric tubes. Clinical signs, such as aspiration of fluid from a nasogastric tube, and auscultation of air insufflated into the stomach, are unreliable; however, the presence of subcutaneous air in the neck on chest radiograph, and the presence of cervical crepitance on physical examination, are valuable signs in the early diagnosis of perforation of the cervical oesophagus. Contrast oesophagography remains the diagnostic manoeuvre of choice in confirming the diagnosis, but early diagnosis will depend on a high index of suspicion and prompt viewing of chest x-rays. The management and the prognosis of such injuries depends on the level of the perforation, delays in diagnosis, and the presence of associated mediastinitis.