Swallow-induced esophageal shortening in patients without hiatal hernia is associated with gastroesophageal reflux.

Longitudinal esophageal body shortening with swallow-induced peristalsis has been reported in healthy individuals. Esophageal shortening is immediately followed by esophageal re-elongation, and the lower esophageal sphincter (LES) returns to the baseline position. High-resolution manometry (HRM) allows for objective assessment of extent of shortening and duration of shortening. In patients without hiatal hernia at rest, swallow-induced esophageal shortening can lead to transient hiatal hernia (tHH) which at times may persist after the completion of swallow. This manometric finding has not been investigated in the literature, but a question arises whether this swallow-induced transient herniation can effect on the likelihood of gastroesophageal reflux. This study aims to assess the relationship between gastroesophageal reflux and the subtypes of swallow-induced esophageal shortening, i.e. tHH and non-tHH, in patients without hiatal hernia at rest. After Institutional Review Board (IRB) approval, we queried a prospectively maintained database to identify patients who underwent HRM evaluation and 24-hour pH study between January to December 2015. Patients with type-I esophagogastric junction (EGJ) morphology (i.e. no hiatal hernia) according to the Chicago classification v3.0 were included. The patterns of the esophageal shortening with swallows were divided into two subtypes, i.e. tHH and non-tHH. tHH was defined as an EGJ double high-pressure zones (≥1 cm) at the second inspiration after the termination of swallow-induced esophageal body contraction. The number of episodes of tHH was counted per 10 swallows and tHH size was measured for each patient. In total, 41 patients with EGJ morphology Type-I met the inclusion criteria. The mean age was 47.2 years, 35 patients (85.4%) were women, and the mean body mass index was 33.9 kg/m2. The mean number of tHH episodes was 3 out of 10 swallows; mean maximal tHH size was 1.3 cm. Patients who had tHH in ≥3 out of 10 swallows (n = 16; 39.0%) were more likely to have abnormal DeMeester scores than patients with <3 swallows (56% vs. 28%; P = 0.070). Patients with maximal tHH ≥2 cm in at least 1 swallow (n = 17; 41.5%) were more likely to experience pathological reflux than patients with maximal tHH <2 cm (59% vs. 25%; P = 0.029). In conclusion, we showed that, in a subset of patients with Type-I EGJ morphology, swallowing induced transient EGJ double high-pressure zones (≥1 cm) after peristalsis. We have named this new manometric finding the swallow-induced tHH. A high prevalence of pathological reflux disease was observed in patients with maximal tHH ≥2 cm. The degree of swallow-induced tHH could be an early indicator of lower esophageal sphincter dysfunction in patients without manometric hiatal hernia.

Thoracoabdominal pressure gradient and gastroesophageal reflux: insights from lung transplant candidates.

Advanced lung disease is associated with gastroesophageal reflux disease (GERD). The thoracoabdominal pressure gradient (TAPG) facilitates gastroesophageal reflux, but the effects of TAPG on gastroesophageal reflux in patients with pulmonary disease have not been well defined. Patients diagnosed with end-stage lung disease are expected to have the most extreme derangement in respiratory mechanics. The aim of this study is to explore the relationship between TAPG and reflux in lung transplant (LTx) candidates. We reviewed LTx recipients who underwent pretransplant esophageal high-resolution manometry and a 24-hour pH study. Patients were excluded if they were undergoing redo LTx, had manometric hiatal hernia, or had previously undergone foregut surgery. TAPG was defined as the intra-abdominal pressure minus the intrathoracic pressure during inspiration. Adjusted TAPG was calculated by the TAPG minus the resting lower esophageal sphincter (LES) pressure (LESP). Twenty-two patients with normal esophageal function tests (i.e., normal esophageal motility with neither manometric hiatal hernia nor pathological reflux on 24-hour pH monitoring) were selected as the pulmonary disease-free control group. In total, 204 patients underwent LTx between January 2015 and December 2016. Of these, 77 patients met inclusion criteria. We compared patients with obstructive lung disease (OLD, n = 33; 42.9%) and those with restrictive lung disease (RLD, n = 42; 54.5%). 2/77 patients (2.6%) had pulmonary arterial hypertension. GERD was more common in the RLD group than in the OLD group (24.2% vs. 47.6%, P = 0.038). TAPG was similar between the OLD group and the controls (14.2 vs. 15.3 mmHg, P = 0.850); however, patients in the RLD group had significantly higher TAPG than the controls (24.4 vs. 15.3 mmHg, P = 0.002). Although TAPG was not correlated with GERD, the adjusted TAPG correlated with reflux in all 77 patients with end-stage lung disease (DeMeester score, rs = 0.256, P = 0.024; total reflux time, rs = 0.259, P = 0.023; total number of reflux episodes, rs = 0.268, P = 0.018). Additionally, pathological reflux was seen in 59.1% of lung transplant candidates with adjusted TAPG greater than 0 mmHg (i.e., TAPG exceeding LESP); GERD was seen in 30.9% of patients who had an adjusted TAPG ≤ 0 mmHg. In summary, TAPG varies based on the underlying cause of lung disease. Higher adjusted TAPG increases pathological reflux, even if patients have normal antireflux anatomy and physiology (i.e., no hiatal hernia and manometrically normal LES function). Adjusted TAPG may provide further insights into the pathophysiology of GERD.

Classification for esophagogastric junction (EGJ) complex based on physiology.

We propose a new classification for esophagogastric junction (EGJ) incorporating both physiologic and morphologic characteristics. Additionally, we contrast it with the Chicago v 3.0 EGJ classification. With Institutional Review Board (IRB) approval, prospectively maintained database was queried to identify patients who underwent high-resolution manometry (HRM) and pH-study between October 2011 and October 2015. Patients with prior foregut intervention, pH study on acid suppression, esophageal dysmotility, or lower esophageal sphincter-crural diaphragm separation of >5 cm were excluded. We classified patients into three groups-Type-A: Complete overlap of lower esophageal sphincter-crural diaphragm (single high-pressure zone); Type-B: Double high-pressure zone with pressure inversion point (PIP) at or above lower esophageal sphincter; Type-C: Double high-pressure zone with PIP below lower esophageal sphincter. A total of 214 included patients were divided into Type-A (n = 101), Type-B (n = 32), and Type-C (n = 81). Abdominal lower esophageal sphincter length (AL), lower esophageal sphincter pressure (LESP), and lower esophageal sphincter pressure integral (LESPI) were significantly lower in Type-C than both Type-A and Type-B [AL(cm): 0.2 vs. 2(P < 0.001) vs. 1.6(P <0.001); LESP(mmHg): 20.1 vs. 32.1(P < 0.001) vs. 29.2(P < 0.001); LESPI(mmHg.cm.s): 187 vs. 412(P < 0.001) vs. 343(P < 0.05)] while overall lower esophageal sphincter length(OL) and Integrated Relaxation Pressure (IRP) were significantly lower in Type-C than Type-A [OL(cm): 2.9 vs. 3.6(P < 0.001); IRP(mmHg): 8.2 vs. 9.6(P < 0.05)]. Type-C patients had significantly higher positive pH score (>14.7) than Type-A and Type-B [72% vs. 47% (P < 0.05) vs. 41% (P < 0.001)]. In Type-C morphology, there is both anatomical and physiological deterioration, weakest lower esophageal sphincter function (abdominal length, lower esophageal sphincter pressure, and lower esophageal sphincter pressure integral) and is most likely to be associated with pathological reflux. This proposed classification incorporates both physiological and morphological derangements in a graded fashion.

High-resolution manometry findings in symptomatic post-Nissen fundoplication patients with normal endoscopic configuration.

The aim of this study was to investigate high-resolution manometry (HRM) findings in symptomatic post-fundoplication patients with normal endoscopic configuration. A retrospective review of a prospectively maintained database was conducted to identify patients who underwent evaluation with HRM and endoscopy for symptom evaluation after previous fundoplication. Study period extends from September 2008 to December 2012. Only patients with complete 360° fundoplication (Nissen) were included, and patients with partial fundoplication were excluded. Patients with endoscopic abnormality or patients who underwent Collis procedure were also excluded. Additionally, contrast study and 24-hour pH study if done were reviewed. Symptoms were graded using a standard questionnaire with symptoms graded on a scale of 0-3. Symptom grade 2 or 3 was considered a significant symptom. One hundred seventy-nine symptomatic patients with previous Nissen fundoplication underwent HRM and endoscopy during the study period. Of these, 136 patients were excluded (51 had recurrent hiatal hernia, 2 had disrupted fundoplication, 68 had slipped fundoplication, 10 had twisted fundoplication, 2 had esophageal stricture, and 3 had Collis procedure). Remaining forty-three patients met inclusion criteria (mean age of 56.0 ± 14.8, 32 females).The most common symptom was dysphagia (67%). Patients with dysphagia had a significantly longer length of distal esophageal high pressure zone (HPZ) and a higher integrated relaxation pressure (IRP) than patients without dysphagia (P = 0.020, 0.049). Especially, patients who had shorter HPZ (≤2 cm) were less likely to have significant dysphagia. Twenty-three patients (53%) had heartburn. There was no significant difference in HRM findings between patients with and without heartburn. Only 4 of 28 patients with concomitant pH study showed abnormal DeMeester score (>14.7), and there was no correlation between results of pH study and lower esophageal sphincter pressure/length and IRP. Longer HPZ complex length and higher IRP as measured with HRM is associated with post-Nissen fundoplication dysphagia in patients with normal endoscopic configuration. No HRM parameters are associated with reported heartburn or a positive pH score.

Outcomes after repair of the intrathoracic stomach: objective follow-up of up to 5 years.

INTRODUCTION: Laparoscopic surgery is a viable treatment option for intrathoracic stomach (ITS); however, doubts have been raised regarding its efficacy. Routine use of mesh has been advocated. The aim of this study is to look at long-term objective and symptomatic outcomes after repair of ITS with selective use of mesh and fundoplication. MATERIALS AND METHODS: A retrospective review of prospectively collected data was performed for patients who underwent surgical treatment of ITS from January 2004 to April 2009. ITS was defined as herniation of greater than 75% of the stomach into the chest on barium swallow. A standardized foregut symptom questionnaire was administered along with contrast study at 1, 3, and 5 years post surgery. RESULTS: Seventy-three patients with intrathoracic stomach were included in the study. Mean age was 70.6±10.4 (44-88) years, and two-thirds were females. There were 7 transthoracic and 66 transabdominal repairs (64 laparoscopic, 1 open, and 1 laparoscopic to open conversion). There was one intraoperative death, due to bleeding. Antireflux surgery was performed in 43 patients (20 Nissen, 18 Toupet, 1 Dor, and 4 Roux-en-Y gastric bypass (RNYGB)). Ten patients had Collis gastroplasty for short esophagus. Mesh was used in ten (13.7%) patients for crus reinforcement. Objective follow-up was available for 88%, 78%, and 92% patients at 1, 3, and 5 years, respectively. There were 5% (3/61), 11% (4/36), and 17% (2/12) radiological failures at these intervals. There was no significant difference in mean symptom and satisfaction scores or use of proton pump inhibitor (PPI) between patients with and without antireflux surgery. Mean satisfaction scores were 9.1, 9.0, and 9.0 at 1, 3, and 5 years, respectively. CONCLUSION: Laparoscopic repair of ITS with selective use of mesh and fundoplication is feasible, safe, and durable, resulting in a high degree of patient satisfaction.

Diffuse esophageal spasm: has the term lost its relevance? Analysis of 217 cases.

Diffuse esophageal spasm (DES) has been reported as a potential cause of dysphagia or chest pain; however, the patho-physiology of DES is unclear. The aim of this study was to examine the manometric correlates of dysphagia and chest pain in this patient population. All patients undergoing manometry at our institution are entered into a prospectively maintained database. After institutional review board approval, the database was queried to identify patients meeting criteria for DES (≥20% simultaneous waves with greater than 30 mm Hg pressure in the distal esophagus). The patient-reported symptoms and manometric data, along with the results of a 24-hour pH study (if done), were extracted for further analysis. Out of 4923 patients, 240 (4.9%) met the manometric criteria for DES. Of these, 217 patients had complete manometry data along with at least one reported symptom. Of the patients with DES, 159 (73.3%) had dysphagia or chest pain as a reported symptom. Patients reporting either dysphagia or chest pain had significantly higher lower esophageal sphincter (LES) pressure than patients without these symptoms (P= 0.007). Significant association was noted between reported dysphagia and percentage of simultaneous waves. Chest pain did not correlate with percent of simultaneous waves, mean amplitude of peristalsis, or 24-hour pH score. The origin of reported chest pain in patients with DES is not clear but may be related to higher LES pressure. Simultaneous waves were associated with reported dysphagia. Using current diagnostic criteria, the term DES has no clinical relevance.

Pulmonary embolism after long duration rail travel: economy class syndrome or rail coach syndrome.

Pulmonary embolism after long duration air travel is well described. However it can also occur following a long duration rail or road transport. We present a case of 43 year old male who developed deep venous thrombosis and acute pulmonary embolism after a long rail journey. We propose to call it as rail coach syndrome and stress the need for taking the same preventive measures as recommended for airline passengers.

Accuracy of anterior segment optical coherence tomography for pre-operative localization of insertions of extraocular recti muscles.

INTRODUCTION: To study the accuracy of anterior segment optical coherence tomography (AS-OCT) function of Cirrus HD-OCT 500 (Carl Zeiss Meditec, Dublin, CA) in calculating the insertion of rectus muscles from the limbus in patients undergoing primary squint surgery. METHODOLOGY: A prospective, double-masked, observational study was conducted on 128 muscles of 46 patients with strabismus who were planned for strabismus surgery between January 2019 and December 2019. Insertion distance from limbus was measured using AS-OCT function of Cirrus HD-OCT 500 preoperatively. Intraoperative measurements were taken using Castroviejo caliper. A Bland-Altman analysis was performed to determine the agreement between the readings. RESULTS: A total of 128 muscles were successfully imaged and evaluated, including 13 superior recti (10.15%), 23 inferior recti (17.96%), 35 medial recti (27.34%) and 57 lateral recti (44.53%). 124 muscles (96.9%) were within 1mm difference, which was considered clinically acceptable. Bland-Altman plots showed the level of agreement between the two methods was good. CONCLUSION: Anterior segment scan function of Cirrus HD-OCT 500 is an accurate method to detect the insertion of extraocular recti muscles in patients of primary strabismus surgery.

Evaluation of cross-reactive cell-mediated immune responses among human, bovine and porcine adenoviruses.

The absence of preexisting immunity against porcine adenovirus (Ad) serotype 3 (PAd3) and bovine Ad serotype 3 (BAd3) in humans makes them attractive alternatives to human Ad serotype 5 (HAd5) vectors. To determine whether there is significant cross-reactivity among HAd5, BAd3 and PAd3 at the level of cell-mediated immune responses, BALB/c mice were inoculated intraperitoneally with wild-type (WT) or replication-defective (RD) HAd5, BAd3 or PAd3. After 35 days of the first inoculation, cross-reactive CD8+ cytotoxic T cells, as well as CD4+ Th1- and Th2-helper T cells, in the spleen were analyzed by enzyme-linked-immunospot, flow cytometry and cytotoxic T lymphocyte assays. Virus-neutralization assays were used to evaluate humoral cross-reactivity. CD8+ or CD4+ T cells primed with WT or RD HAd5, PAd3 or BAd3 showed significant (P<0.005) reactivity with homologous Ad antigens, whereas only minimal cross-reactivity was observed on stimulation with heterologous Ad antigens. Ad-neutralizing antibodies were found to be homologous Ad specific. Overall, these results suggest that there is no significant immunological cross-reactivity among HAd5, BAd3 and PAd3, thereby supporting the rationale for the use of BAd3 and PAd3 as alternative HAd vectors to circumvent anti-HAd immunity in humans.

Surgical outcomes of augmented bilateral lateral rectus recession with conjunctival recession in patients of intermittent exotropia.

PURPOSE: To evaluate the surgical outcome of augmented BLR recession with conjunctival recession in cases of IXT. METHOD: A total of 15 patients of the basic type of IXT were included in this prospective study. The patients underwent augmented BLR recession with conjunctival recession and on the basis of postoperative deviation, the outcome was assessed in terms OF orthophoria/success (< or =10 PD exotropia and < or =5 PD esotropia), residual exotropia/undercorrection (>10 PD exotropia), and overcorrection (>5 PD esotropia). RESULTS: Preoperative primary horizontal deviation was 30.80 ± 9.56 PD (16-42 PD) for near (0.3 m) and was 33.93 ± 9.97PD (15-45 PD) for distance (6 m). The mean postoperative primary horizontal deviation was 5.6 ± 1.5 PD (4-8 PD) for distance and 6.73 ± 2.15 PD (4-10 PD) for near at 6 months follow-up. After 12 weeks of surgery, 12 (80%) of the patients were orthophoric, 2 (13.3%) of the patients were overcorrected and 1 (6.7%) of the patient was undercorrected for near and all 15 (100.0%) patients were orthophoric for distance. This alignment was maintained till 6 months of follow-up. CONCLUSIONS: Although fornix-based incisions for squint surgery are preferred these days augmented BLR recession with conjunctival recession by limbal-based incision leads to good surgical outcome and prevents undercorrection and recurrence.

Cutaneous and systemic poxviral disease in red (Tamiasciurus hudsonicus) and gray (Sciurus carolinensis) squirrels.

From September 2005 through October 2006, fibromatosis was diagnosed in 2 red squirrels (Tamiasciurus hudsonicus) and 1 gray squirrel (Sciurus carolinensis). All 3 squirrels had multifocal to coalescing, tan, firm alopecic cutaneous nodules. Two squirrels also had pulmonary nodules. Histologically, the cutaneous nodules had marked epidermal hyperplasia, with ballooning degeneration of keratinocytes, spongiosis, and eosinophilic cytoplasmic inclusions. The dermis was expanded by proliferation of atypical mesenchymal cells with cytoplasmic inclusions. Additional findings included pulmonary adenomatous hyperplasia with cytoplasmic inclusions, renal tubular epithelial hyperplasia with cytoplasmic inclusions, atypical mesenchymal proliferation in the liver, and atypical mesenchymal proliferation with cytoplasmic inclusions in the seminal vesicles. Ultrastructurally, poxviral particles were observed in skin scrapings and sections of cutaneous and pulmonary nodules. Polymerase chain reaction targeting the highly conserved Leporipoxvirus DNA polymerase gene was positive using DNA extracted from the cutaneous lesions of all 3 squirrels. Nucleotide sequence of the 390 base PCR amplicons was closely related to that of other members of the genus Leporipoxvirus. To the authors' knowledge, this is the first report of cutaneous and systemic poxviral disease in American red squirrels with molecular characterization of the squirrel fibroma virus.

Long-term symptomatic outcomes after Collis gastroplasty with fundoplication.

Collis gastroplasty with fundoplication is an accepted treatment for gastroesophageal reflux disease (GERD) complicated by short esophagus. The procedure can be done either via left thoracotomy or using minimally invasive laparoscopic techniques. Few centers have reported long-term follow-up for patients undergoing a Collis gastroplasty using both the open and minimal access techniques. Retrospective review of prospectively collected data at Creighton University was done to identify patients who underwent Collis gastroplasty with fundoplication for GERD. After approval from the institutional review board, the patients were contacted and administered a questionnaire regarding symptoms and satisfaction. Data were entered in a dataset and analyzed from the patient's perspective. Eighty-five patients underwent a Collis gastroplasty procedure over a period of 13 years. Forty-eight percent (41 cases) were performed laparoscopically, and a transthoracic open repair was performed in the rest. Long-term data (more than 9 months) was available on 52 patients. Surgery resulted in complete resolution of heartburn, chest pain, regurgitation, and dysphagia in 52, 22, 54, and 29% of patients, respectively. More than 75% of the patients were satisfied with the outcome of surgery, and more than 85% would recommend the procedure to another patient. Collis gastroplasty with fundoplication results in good long-term patient satisfaction and symptom control.

Gastrointestinal quality of life in patients after anti reflux surgery.

A subset of patients does not report improvement of symptoms or satisfaction after antireflux surgery. The aim of this study is to assess the effect of pre-existing depression as a factor in patient satisfaction and gastrointestinal quality of life index (GIQLI) outcomes after antireflux surgery. Patients undergoing antireflux surgery who had filled a preoperative quality of life score and had more than 1 year follow-up were included in this study. Based on available history and self-reported medication use, patients were divided in two groups: with depression (group A) and without depression (group B). Fifty-four patients with completed preoperative GIQLI questionnaire were contacted for this study; 32 (59%) patients completed the postoperative questionnaire. Seven patients (22%) had psychological disorder (group A) in the form of depression The GIQLI in groups A and B increased significantly from 64.4 +/- 17.3 and 89.6 +/- 18.6 to 88.6 +/- 23.7 (P < 0.001) and 102.2 +/- 18.6 (P = 0.02), respectively, after the surgery. There was significant improvement in the quality of life in patients after antireflux surgery based on the GIQLI assessment. This improvement was also reported in patients with history of depression.

Outcomes of surgical treatment of intrathoracic stomach.

The purpose of this study is to assess the long-term outcomes after surgical repair of intrathoracic stomach. Prospectively collected data was retrospectively reviewed. Patients underwent a phone questionnaire 1 year postoperatively to assess gastroesophageal reflux disease-related symptoms and surgical satisfaction. In addition, objective evaluation for integrity of hiatal hernia repair was undertaken either by esophagram or endoscopy. Any recurrence was considered a failure. Forty-one patients underwent surgical repair of a large paraesophageal hernia with intrathoracic stomach during the study period. Thirty-four patients underwent a laparoscopic repair, and seven patients underwent a transthoracic repair. An antireflux procedure was performed on 28 patients, and 13 patients had only hernia reduction and hiatal closure. In the laparoscopic group, two patients required conversion to open laparotomy, as one was unable to tolerate the pneumoperitoneum, and the other had mediastinal bleeding. Thirty-eight (93%) were available for 1-year follow-up. There were three (7.8%) recurrences, one requiring emergency transabdominal repair, and the other two being asymptomatic 1-cm recurrences. All patients report a high degree of satisfaction with surgery. There is a high incidence of short esophagus in patients with intrathoracic stomach. The surgical repair is safe and durable, with high patient satisfaction at 1-year follow-up.

Extraocular Myoplasty: Surgical Remedy For Intraocular Implant Exposure.

BACKGROUND: Evisceration and nucleation are commonly performed ophthalmic surgeries for painful blind eye, disfiguring blind eye, endophthalmitis etc. After both these surgeries it is important to replace the lost volume in the orbit with implant. Implant is associated with many complications such as major discharge, exposure with discharge and implant exposure. The main surgical management of implant exposures basically primary revision or patch grafting with or without removal of the implant. CASE: A 60 years old man presented to ophthalmic OPD with complaint of foreign body sensation and irritation in left eye. There was history of evisceration with silicon ball implant in left eye done one month back for painful blind eye at another hospital. On ophthalmic examination, there was a 3 × 4 mm of implant exposure most probably dueto tight closure. As per records the size of implant was 22mm. The patient was planned for extra-ocular myoplasty with buccal mucosal graft under general anesthesia. OBSERVATION: After sterile prepping and draping, 360˚ degrees peritomy was performed and care was taken to dissect between tenons and orbital implant. Medialand lateral recti were isolated and dissected upto 10-12mm from insertion site. Both the recti were secured with 6-0 vicryl suture and were detached from their respective insertions, advanced and approximated over the site of implant exposure. Thus the exposed implant was covered with a vascularized base which was reinforced with amucosal graft harvested from the buccal mucosa and secured with absorbable sutures. After 1 year of follow up patient was asymptomatic. CONCLUSION: Extraocular myoplasty with buccal mucosal graft is a good surgical remedy for orbital implant exposure implant.

Total external ophthalmoplegia: First clinical manifestation of Sjögren's syndrome.

Sjögren's syndrome (SS) is an autoimmune disease causing destruction of the exocrine glands secondary to lymphocytic infiltration. Common clinical symptoms of SS are xerostomia, xerophthalmia, myalgia, arthritis, and vasculitis. Neurological symptoms may precede the diagnosis of SS by up to 2 years in about 80% of patients. A 28-year-old female presented to us with complaints of horizontal and vertical diplopia along with inability to move the right eye and sudden drooping of the right upper eyelid. She was a recently diagnosed case of type 2 diabetes mellitus and had a history of foreign body sensation in both eyes for 4 months. Schirmers I test revealed less than 5 mm of wetting in both eyes after 5 min, suggesting dry eyes. On immunological blood investigations, serum c-peptide was normal, rheumatoid factor was negative, antinuclear antibodies were positive, and proliferating cell nuclear antigens were positive. Extractable Nuclear Ag profile RO 52 was strongly positive suggestive of primary SS. Lip biopsy revealed mild-to-moderate chronic inflammation showing irregular acanthotic epidermis, and dermis had perivascular lymphocytic infiltrate. Thus, the possible diagnosis of primary SS with type 2 diabetes mellitus and right-sided total external ophthalmoplegia was made. Patient was prescribed subcutaneous insulin, multivitamins, tear substitutes and alternate patching. Later on insulin was replaced by oral hypoglycemics. The external ophthalmoplegia completely resolved within 6 weeks. So, total external ophthalmoplegia can be added to the spectrum of central nervous system involvement in SS.

Gastric outlet obstruction secondary to Morgagni hernia: a case report.

An 89-year old female presented to us with symptoms of gastric outlet obstruction which appeared to be secondary to gastric volvulus on preoperative work-up. On laparoscopy the stomach was found to be incarcerated in a right-sided Morgagni hernia with surrounding adhesions. The hernia was reduced after dissecting the adhesions and the diaphragmatic defect was repaired using a biologic mesh onlay patch (Surgisis GOLD, Cook Biotech Inc.). Her postoperative recovery was uneventful and she was doing well at three months follow-up.

Incarcerated intrathoracic stomach with antral ischemia resulting in gastric outlet obstruction: a case report.

A 73-year-old man underwent laparoscopic repair of intrathoracic gastric volvulus after presenting with chest discomfort and inability to belch. After a few weeks, he developed early satiety, nausea and postprandial bloating and was found to have developed a tight stenosis 2 cm proximal to the pylorus. He underwent a series of endoscopies with balloon dilation with full resolution of symptoms and is doing well at 1-year follow-up. Gastric volvulus with ischemia resulting in a stricture has not been previously reported.