Effect of prosthetic management and its timing on otological and audiological outcomes in infants with cleft lip and palate: A clinical trial.

PURPOSE: To evaluate how prosthetic management affects the otological and audiological state of infants with cleft lip and palate by preventing or treating otitis media (OM). MATERIALS AND METHODS: Thirty infants with cleft lip and palate (L/P) were assigned to three equal groups according to the age of prosthetic intervention; Group I: immediately after birth, Group II: 2 months old, Group III: 5 months old. Assessment of middle ear function by tympanometry and hearing quality by auditory brainstem response (ABR) under natural sleep was conducted before and after prosthetic treatment every month till 10 months of age. Data from the study groups were compared. RESULTS: No statistically significant differences were found between Gp I and Gp II in the 2nd, 3rd, and 4th months for right and left ears (p > 0.05). In the 5th month, statistically significant differences between the three groups were found in tympanometry for right (p = 0.011) and left (p = 0.024) ears also, in ABR for right (p = 0.007) and left (p = 0.011) ears. Tympanometric readings starting from the 6th till the 10th month showed no statistically significant differences between the three groups (p >0.05). The final ABR outcomes of the 10th month indicated statistically significant differences between the three groups for both ears (p = 0.027). CONCLUSIONS: Early prosthetic care could delay the development of OM, so it could potentially improve the otological and audiological state in infants with cleft L/P. However, prosthetic treatment may not be able to completely prevent or eliminate middle ear disorders.

Manubriectomy made easy.

Bone metastasis is the most common form of distant metastasis encountered within the breast cancer population. Surgical resection of bone metastases is a curative treatment option in patients who present with an isolated solitary lesion and no other associated disease. This decision is typically made following a multidisciplinary discussion. Patients can also be put forward for surgical excision of bone metastases following inadequate response to chemotherapy or radiotherapy.  With tumours located in the manubrium of the sternum, surgery serves not only to resect the bone metastasis but to provide suitable chest wall reconstruction. The goal of this approach is to maintain the structural and bony stability of the chest wall as well as that of associated structures, e.g. rib insertion or articulation of the shoulder girdle. A widely utilized approach involves excising the area of metastasis within the manubrium followed by implanting a bone cement prosthesis. Titanium plates are used to fix the bone prosthesis to the sternal body inferiorly and to the remainder of the manubrium superiorly.  We present a step-by-step video tutorial for performing a lower hemi-manubriectomy in a patient with triple-negative breast cancer. Our goal is to describe the fundamental principles and surgical techniques used to perform this procedure followed by the postoperative outcomes.

Effect of prosthetic management of congenital cleft lip and palate on the middle ear function of infants: A clinical trial.

STATEMENT OF PROBLEM: Infants with a cleft palate often experience middle ear disease, a condition of great significance, and early prosthetic management of these infants is essential. However, any correlation between prosthetic palatal obturation and middle ear function is unclear. PURPOSE: The purpose of this clinical trial was to assess whether prosthetic palatal obturation with a feeding appliance prevented or improved middle ear problems in infants with a cleft lip and palate. MATERIAL AND METHODS: Ten infants with congenital cleft lip and palate (20 ears) were referred to the Prosthodontics department immediately after birth. Assessment of the middle ear function by tympanometry as well as hearing quality by auditory brainstem response (ABR) was conducted before the prosthetic treatment (control readings). The middle ear function and hearing quality was followed up after the prosthetic treatment every month until surgical palatal closure (tenth month). The Friedman test was applied to compare data from the various study periods. When the results were significant, the Dunn post hoc test was conducted to compare the control first week readings with those of the later periods (α=.05 for all tests). RESULTS: The preprosthetic readings of tympanometry in the first week were 90% Type A and 10% Type B for both right and left ears. Readings starting from the first to the fifth month revealed no statistically significant differences compared with the first week readings (P>.05). However, tympanometry readings starting from the sixth month (20% Type A and 80% Type B) until the tenth month (90% Type B and 10% Type C) for both ears represented a statistically significant difference compared with the first week readings (P≤.05). The preprosthetic readings of ABR in the first week showed that 90% of ears had normal hearing status and 10% had mild hearing loss. Readings starting from the first until the fifth month revealed no statistically significant differences compared with the first week readings (P>.05). However, ABR readings starting from the sixth month (20% normal hearing, 70% mild hearing loss, and 10% moderate hearing loss) until the tenth month (0% normal hearing, 80% mild hearing loss, and 20% moderate hearing loss) for both ears revealed a statistically significant difference compared with the first week readings (P≤.05). CONCLUSIONS: Prosthetic palatal obturation with a feeding appliance plays a role in delaying rather than preventing the occurrence of otitis media with effusion in infants with a cleft lip and palate and could reduce the need for ventilation tubes.

Right robotic-assisted hybrid diaphragm plication.

Diaphragm paralysis can lead to significant dyspnoea and, in severe cases, the need for invasive ventilation. Surgical repair via diaphragm plication remains the only surgical option for these patients. Nerve transplantation and pacing have not proven to be effective alternatives. Nevertheless, diaphragm plication, whether through a thoracotomy or via minimally invasive techniques, has proven to yield high recurrence rates during the years following plication surgery. Re-exploration of recurrent cases has identified that plication relapse may be caused secondary to the elasticity of the non-plicated stretched muscle fibres. In contrast, a tendon does not possess elastic properties like those of muscle fibres and thus is not liable to expand gradually over time. We present a novel, minimally invasive technique for diaphragm plication that involves plication of a non-elastic central tendon to a fixed chest wall (central tendon fixation). Utilizing a robotic-assisted approach, our goal was to describe the techniques involved in achieving successful diaphragm plication with mid-term results (2-year follow-up).

Persistent Subretinal Fluid Following Successful Rhegmatogenous Retinal Detachment Surgery.

PURPOSE: To provide an updated, critical summary of the literature on the topic of persistent subretinal fluid (PSF) following successful rhegmatogenous retinal detachment surgery. METHODS: Narrative literature review. RESULTS: PSF remains an insufficiently studied topic. Incidence rates vary significantly between reports, but pars plana vitrectomy seems associated with lower rates than buckle surgery. Multiple etiologies and risk factors have been proposed, none being conclusive. PSF gradually resolves in most cases which may be a lengthy process, often with no effect on potential final visual acuity. There is concern that some cases with PSF may sustain photoreceptor damage, retinal displacement, or retinal fold formation. There is no current evidence to support any treatment modality over observation in uncomplicated cases of PSF. CONCLUSION: Future large, well-controlled, prospective trials could help elucidate incidence rate, etiological factors, and sequelae of PSF, as well as the value of different interventions in its prevention and management.

Flower-petal inverted flap for internal limiting membrane in myopic eyes with macular hole and rhegmatogenous retinal detachment.

We demonstrate a modified internal limiting membrane (ILM) inverted flap technique for closure of macular holes (MHs) concurrent with rhegmatogenous retinal detachment in myopic eyes. Multiple ILM flaps were created in a flower-petal configuration around the MH over the detached retina after shallowing the retina as much as possible. Traction was always in a direction that allowed the optic disc to act as an anchor to limit iatrogenic breaks and to bridge the hole with multiple, more secure flaps should one of the flaps revert or break away. The technique proved safe and efficient in MH closure in our series of eight cases. The modification described provides an effective approach for challenging myopic cases in which ILM flap creation is needed over a detached retina.

Analysis of a two-year independent screening effort for retinopathy of prematurity in rural Egypt.

BACKGROUND: The third epidemic of retinopathy of prematurity (ROP) has majorly involved middle income countries in which tailored screening and local guidelines require development. The data regarding ROP prevalence and cutoff numbers for screening in Egypt are lacking. METHODS: Retrospective analysis of an independent screening effort spanning 2 years (February 2019 to February 2021) and involving 32 neonatal care units within Sharkia governorate, Egypt. Infants of gestational age (GA) ≤ 34 weeks and/or birth weight (BW) ≤ 2000 g were included, as well as those with unstable clinical course. Two eyecare centers located in Sharkia and Cairo governorates served as referral centers for any required interventions. RESULTS: Of the 276 screened infants, 133 (48.2%) had some form of ROP that was bilateral in 127 (95.5%) of them. Aggressive posterior ROP (AP-ROP) was detected in both eyes of 24 infants (8.7%). The median (IQR) GA of infants with ROP was 32 (30-34) weeks, and the median (IQR) BW was 1600 (1350-2000) g. Sixty-three infants (47.4%) required treatment. Of the total 84 eyes that primarily were treated, 73 (86.9%) received intravitreal ranibizumab, 8 (9.5%) underwent laser ablation therapy, and 3 eyes (3.6%) underwent surgery. Recurrence rate was 16.7% (14 eyes). Final outcome was favorable in 83 eyes (98.8%). Applying the American Academy criteria would have led to the missing of 36.8% of infants with ROP and 28.6% of those requiring treatment in our sample. CONCLUSION: The incidence of both ROP and AP-ROP in the Egyptian rural setting appears to be in the high end of global reported rates. Prevention measures should urgently be planned and implemented.

Bilateral Simultaneous Anterior Ischemic Optic Neuropathy following Total Knee Arthroplasty with Epidural Block.

Ischemic optic neuropathy (ION) resulting in perioperative vision loss (POVL) is a rare occurrence following nonocular procedures. Bilateral simultaneous anterior ION (AION) is even rarer, and no cases have been reported after central neuraxial block. We report a case of bilateral simultaneous AION, confirmed by multimodal imaging, in a 66-year-old male patient who underwent total knee arthroplasty under epidural anesthesia in which episodes of hypotension-one intraoperatively and one late postoperatively-had occurred. Hypotension is the most common adverse effect to epidural block, and counseling about POVL should extend beyond general anesthesia to include those undergoing procedures with central neuraxial block.

Experience with Intravitreal Ranibizumab as an Adjunct to Ablation Therapy in Eyes with Exudative Coats' Disease.

BACKGROUND: Coats' disease is a rare entity with retinal vascular telangiectasia that can progress to exudative retinal detachment, neovascular glaucoma, and a blind painful eye requiring enucleation. Despite recent therapeutic advances decreasing the need for enucleation, no consensus exists about the optimum management of exudative Coats' disease. The use of intravitreal anti-vascular endothelial growth factor agents as an adjunct to ablation therapy has been shown to achieve favorable outcomes, but some reports suggest an increased incidence of vitreoretinal (VR) fibrosis and tractional retinal detachment (TRD). METHODS: We retrospectively reviewed records of patients presenting with exudative Coats' disease (stages 2 and 3) from April 2016 till November 2020. Extracted data included clinical and radiological assessment, stage (Shields' classification), interventions, and follow-up. RESULTS: Sixteen eyes were included in the final analysis, of which 4 (25%) were stage 2 and 12 (75%) were stage 3. All eyes underwent intravitreal ranibizumab injection combined with ablation therapy, 14 (87.5%) underwent cryotherapy, 4 (25%) underwent laser ablation, 3 (18.75%) underwent external subretinal fluid drainage, and 3 (18.75%) underwent buckle or vitrectomy surgery. After a median follow-up of 16 months, 11 eyes (68.75%) had complete resolution, 4 (25%) had incomplete resolution, and only one (6.25%) progressed but did not require enucleation. Three eyes (18.75%) developed VR fibrosis, but none progressed to TRD. CONCLUSION: Combining intravitreal ranibizumab injection with ablation therapy is effective in managing exudative Coats' disease. External drainage should be preserved for when ablation therapy is not feasible. Future prospective trials with pre-defined outcomes are required.

Coronary artery bypass vs percutaneous coronary intervention in under 50s.

BACKGROUND: Young patients with coronary artery disease are undergoing percutaneous coronary intervention (PCI) primarily, with a view to deferring coronary artery bypass grafting (CABG). We investigated the validity of this approach, by comparing outcomes in patients ≤50 years undergoing CABG or PCI. METHODS: One hundred consecutive patients undergoing PCI and 100 undergoing CABG in 2004 were retrospectively studied to allow for 5 and 12 years follow-up. The two groups were compared for the primary endpoints of major adverse cardiac or cerebrovascular event (MACCE). RESULTS: Diabetes, peripheral vascular disease, and left ventricular ejection fraction <50% were higher in the CABG group. At 5 years, rates of myocardial infarction (MI) (9% vs 1%, P = .02), repeat revascularization (31% vs 7%, P < .01), and MACCE (34 vs 12, P < .01) were greater in the PCI vs the CABG group. Similarly, at 12 years, rates of MI (27.4% vs 19.4%, P = .19), repeat revascularization (41.1% vs 20.4%, P < .01), and MACCE (51 vs 40, P = .07) were greater in the PCI group. There were no differences in major outcomes in patients with 1 or 2VD, at 5 or 12 years. Rates of MI, revascularization, and MACCE were higher in patients with 3VD undergoing PCI (n = 21; MI, 47.6%; revascularization, 66.7%; and MACCE, 19 events) vs CABG (n = 78; MI, 19.2%; revascularization, 20.5%; and MACCE, 31 events); P < .01, for all end points. CONCLUSIONS: MACCE was lower in young patients undergoing CABG vs PCI at both 5 and 12 years follow-up, primarily as a consequence of patients with 3VD undergoing PCI having more MI and repeat revascularization. CABG should remain the preferred method of revascularization in young patients with 3VD.

Changing clinical profiles and in-hospital outcomes of octogenarians undergoing cardiac surgery over 18 years: a single-centre experience†.

OBJECTIVES: With an ageing population, increasing numbers of octogenarians are undergoing high-risk cardiac surgery. We examine the changing characteristics and in-hospital outcomes for octogenarians over an 18-year period. METHODS: Clinical data from our prospective database for all octogenarians who had cardiac surgery from March 1999 through May 2016 were reviewed. We examined trends, risk profiles and in-hospital outcomes over 3 eras, namely early (1999-2004), middle (2005-2010) and late (2011-2016). A multivariable analysis was performed to identify independent predictors for adverse outcomes. RESULTS: There were 1022 patients aged 80-94 years in our study cohort. The octogenarian population increased progressively from early to late eras (4.5%, n = 255 vs 7.1%, n = 321 vs 9.3%, n = 446), as the average logistic EuroSCORE predicted mortality (9% vs 9.7% vs 10.1%, P < 0.01). On the contrary, observed mortality declined substantially (9.4% vs 7.8% vs 4.7%, P = 0.04) over this period. While cardiac morbidity and respiratory comorbidities were more prevalent in the late era, chronic renal failure was more frequent in the early era. Over time, more procedures were performed electively (P = 0.05). Common operations across all eras were coronary artery bypass grafting (CABG), aortic valve replacement and CABG + aortic valve replacement. Emergency operation [odds ratio (OR) 4.96, 95% confidence interval (CI) 1.51-16.35; P < 0.01], poor ejection fraction (OR 3.38, 95% CI 1.80-6.32; P < 0.01) and bypass time (OR 1.01, 95% CI 1.00-1.02; P < 0.01) were predictors of in-hospital mortality. The late era of surgery (OR 0.41, 95% CI 0.23-0.73; P < 0.01) was associated with reduced mortality risk. CONCLUSIONS: The operative outcome in this growing surgical population is steadily improving despite the increasing prevalence of comorbidities, and surgery should be performed electively as much as possible.

The feasibility of rib grafts in long span mandibular defects reconstruction: A long term follow up.

AIMS: To evaluate the efficiency of reconstruction of long span mandibular defects using split rib bundle bone graft. MATERIALS AND METHODS: Six hundred patients with long span mandibular defects (more than 6 cm long), following resection of aggressive mandibular tumours, were reconstructed with split rib bundle bone graft technique. Immediate reconstruction was performed in all patients. A reconstruction plate was used to support the graft. Two ribs were harvested from the right side of the chest, split into four halves and used to restore the continuity of the mandible. The inclusion criterion was post-surgical mandibular bony defects without soft tissue deficiency. Defects with a history of previous or need of future irradiation were excluded. RESULTS: The appearance of the patients was accepted in 550 patients. Functional reconstruction was done in 320 patients by osseointegrated dental implants (after 15 months), and removable prosthesis in 150 patients. Infection was minor in 31 patients, moderate in 47 patients and severe in 42 patients. Partial loss of graft, up to 25%, due to moderate infection was reported. Total or near total loss of graft due to severe infection was corrected by reoperation six months later. CONCLUSIONS: This technique is simple, safe, and can be effectively used to reconstruct long-span mandibular defects with minimal complications in selected patients.

Feeding obturator as an airway adjunct during complete unilateral cleft palate repair.

BACKGROUND AND AIMS: The palatal defect and abnormal dentition in cleft palate make mask ventilation and laryngoscopy difficult. This study aimed to assess the effect of feeding obturator on laryngeal view in unilateral complete cleft palate. METHODS: Ninety non-syndromic infants scheduled for the first stage correction of complete unilateral cleft palate were randomised to Group A (no feeding obturator) or Group B (obturator used for induction and intubation). The primary objective was to assess effect of the feeding obturator on the Cormack-Lehane grade on laryngoscopy. Effects on face mask ventilation, easiness of laryngoscopy and intubation and the side effects were also measured. RESULTS: Ninety patients completed the study. There was no statistically significant difference between the two groups regarding the CL grade (P < 0.1). However duration for intubation was significantly longer in Group A than Group B (31.4 ± 12.8 vs. 23.4 ± 40.7 sec, P < 0.001). The degree of difficulty of face mask ventilation was significantly greater in Group A than Group B (P < 0.008). Attempts for successful intubation and manoeuvres for successful intubation were significantly more in Group A than B (P < 0.05). Trauma occurred in ten patients in Group A relative to no patients in Group B. CONCLUSION: Use of a pre-sized obturator in infants with complete unilateral cleft palate does not improve the laryngoscopic view. However, it results in better face mask ventilation and easier and faster laryngoscopy and intubation.

Colorectal Cancer Presenting as Single Pulmonary Hilar Lymph Node Metastasis.

Colorectal carcinoma is the second biggest cancer responsible for mortality. Lung metastasis is the commonest, following the liver. It is not uncommon to perform pulmonary metastasectomy and identify mediastinal metastasis. Previous studies have identified incidental lymph node involvement following routine mediastinal lymph node clearance in 20-50% of cases. However, solitary intrathoracic lymph node metastasis is exceedingly rare. Even when present, it is usually metachronous. In our case, we present an exceedingly rare case whereby the intrathoracic lymph node metastasis is solitary, not accompanying pulmonary disease and with no liver metastasis. We also review the evidence for mediastinal lymphadenectomy in the literature.

Good's syndrome: Is thymectomy the solution? Case report and literature review.

Good's syndrome is thymoma accompanied by immunodeficiency. A 69-year-old woman presented with recurrent chest infections, hypogammaglobulinemia, and radiological features of a thymoma. Immunoglobulin replacement therapy was not tolerated prior to surgery. Postoperative recovery was uneventful, and a Masaoka stage II type AB thymoma was confirmed on histology. One-year follow-up revealed no recurrence of the thymoma but the patient remained hypogammaglobulinemic and developed collagenous colitis. She declined immunoglobulin replacement therapy but remains under follow-up. Awareness of Good's syndrome to avoid overwhelming infection is emphasized. The finding of thymoma should prompt the thoracic surgeon to test for immunodeficiency.

The Feasibility of Buccal Fat Pad Flap in Oral Reconstruction Based on Clinical Experience in a Governmental Hospital, Alexandria, Egypt.

OBJECTIVE: The purpose of this study was to evaluate the pedicled buccal fat pad flap for its applicability in the reconstruction of surgically created oral defects. We highlighted the technique of flap harvesting, its different applications, and limitations. DESIGN: Prospective analysis of patients with intraoral defects repaired by the buccal fat pad flap. SETTING: Institutional center. PATIENTS/PARTICIPANTS: Twenty-nine patients with surgical defects of the palate, maxilla, upper gingiva, buccal mucosa, lower gingiva, retromolar region, oral floor, and temporomandibular joint. INTERVENTIONS: Pedicled buccal fat pad flap for treatment of small to medium-sized intraoral defects. OUTCOME MEASURES: Patients had repair using a pedicled buccal fat pad flap between 2012 and 2014. Patients' photographs and clinical records were collected. The technique of flap harvesting, its advantages, and its drawbacks are described in this study. RESULTS: Patients were followed up over a mean period of 13.7 months to check flap viability, competent repair, and donor site function and aesthetics. Complete epithelialization was observed within 4 to 6 weeks postoperatively according to the extent of the defect. All patients showed uneventful healing without complications. CONCLUSIONS: Buccal fat pad flap proved to be feasible for the reconstruction of surgically induced proximal small to medium-sized defects and can be extended to the palate, mandible, mouth angle, and temporomandibular joint region. Further research using preoperative computed tomography or magnetic resonance imaging for evaluation of the size of the buccal fat pad is needed when reconstructing large distal defects.

PERIPHERAL AVASCULAR RETINA WITH DISK ANOMALY AND HIGH MYOPIA: A Novel Association in a Hereditary Isolated Ocular Disorder.

PURPOSE: To describe a family pedigree with a previously undescribed association of autosomal dominantly inherited ocular abnormalities. METHODS: Case series study performed on 15 family members. Examination included history taking, visual acuity, intraocular pressure, slit-lamp, gonioscopy, indirect ophthalmoscopy (10 members), fluorescein angiography (5 members), general examination and renal ultrasound (4 members), and hemoglobin electrophoresis for the proband and another member. RESULTS: Family pedigree revealed autosomal-dominant inheritance. Visual acuity ranged from 6/36 to no light perception. Examination revealed rubeosis in 7 eyes and atrophia bulbi in 11 eyes. Indirect ophthalmoscopy for 11 eyes revealed evidence of an ocular triad of peripheral avascular retina, disk anomaly (cavitary optic disk anomaly or disk dysplasia), and tessellated fundus of high myopia. The authors also observed new vessels elsewhere with or without extensive subretinal exudations in 6 eyes. All patients with any residual vision (up to perception of light) had nystagmus. Four affected members underwent general examination, renal ultrasound, and serum creatinine level (to exclude papillorenal syndrome), and all were normal. Hemoglobin electrophoresis (to exclude sickle cell retinopathy) revealed within normal values. CONCLUSION: To the authors' knowledge, the aforementioned ocular triad has not been previously described, in association, with an autosomal-dominant pattern of inheritance.