RATIONALE/OBJECTIVE

Hemifacial spasm (HFS) is painless, paroxysmal, repetitive twitching of the unilateral facial muscle initially starting with the orbicularis oculi progressing to mid and lower facial muscles. This condition can be disabling and affect quality of life. Microvascular decompression (MVD) offers t he m ost permanent treatment and outcomes are measured through cessation of spasm. There are currently no Filipino-translated questionnaires to measure the quality of life (QOL) of patients with HFS. This study translated and validated the HFS-7 questionnaire and used it to assess and compare the preoperative and postoperative QOL of patients with HFS following MVD.

METHODS

The HFS-7 questionnaire was translated to Tagalog using a “forward–backward” translation method by 2 independent linguists. The translated questionnaire was validated by 4 expert neurosurgeons and were sent to 27 HFS patients to retrospectively assess pre-op and post-op QOL.

RESULTS

Twenty out of 27 HFS patients answered the survey. Majority of HFS patients were middle-aged females. The Criterion Validity Index (CVI) showed a result of 1 which indicates good validity of the translated HFS-7. It has good reliability with Cronbach alpha score of 0.97. T-test comparing the pre-op and post op scores showed that there is a significant improvement in QOL of HFS patients after MVD.

CONCLUSION

In patients with HFS, MVD offers an improvement of postoperative versus preoperative quality of life measurements. The Tagalog-translated HFS-7 questionnaire is a valid and reliable objective tool in measuring this treatment outcome.

Microvascular Decompression Surgery ; Microvascular Decompression ; Hemifacial Spasm ; Quality Of Life

Introduction: Hypertension is common in obesity and increases cardiovascular risk. Bariatric surgery improves metabolic health, but subgroup differences in blood pressure response remain unclear. This study examined 1-year changes in systolic blood pressure (SBP) and diastolic blood pressure (DBP) after bariatric surgery across sex, age group, and diabetes status. Methodology: This study included 32 obese adults undergoing bariatric surgery, with blood pressure measured at baseline, 6 and 12 months. Generalized estimating equation models were used to evaluate changes in SBP and DBP over time, adjusting for age, sex, surgery type, diabetes category, baseline body mass index, antihypertensive medication use, and baseline blood pressure. Interaction terms were tested to assess differences in blood pressure trajectories across subgroups. Results: Participants were predominantly female (67.4%), with a mean age of 36.9 ± 6.2 years and a mean body mass index of 40.7 ± 8.8 kg/m². Hypertension and diabetes were present in 40.6 and 31.3% of participants, respectively. There was a significant time effect for both SBP (p <0.001) and DBP (p = 0.004). At 12 months post-surgery, mean SBP decreased by 15 mmHg and DBP by 7.9 mmHg compared with baseline (both p <0.001). No significant interactions were observed between time and sex, diabetes category, or age category, indicating that blood pressure improvements were comparable across subgroups. Conclusion Bariatric surgery was associated with clinically meaningful reductions in both SBP and DBP, with similar improvement patterns observed across demographic and metabolic subgroups. These findings support the effectiveness of bariatric surgery as a strategy for blood pressure reduction and cardiovascular risk management in patients with obesity.
Blood Pressure ; Bariatric Surgery

BACKGROUND

Corticosteroids have been used in ophthalmology for its potent anti-inflammatory and immunosuppressive actions. Although the role of corticosteroid treatment is pivotal in the treatment of numerous inflammatory diseases and as postoperative management of patients who undergo ocular surgeries, intraocular pressure (IOP) elevation has been a significant ocular side effect that could result after steroid use. Evaluating the changes in IOP in pediatric eyes will provide early detection and timely intervention to prevent glaucomatous optic neuropathy.

OBJECTIVE

This study aimed to determine the incidence of IOP elevation among pediatric patients given corticosteroids after strabismus surgery in a tertiary hospital in Manila, Philippines.

METHODS

This is a single-center, retrospective, observational study that employs review of the clinical records of pediatric patients who underwent strabismus surgery between January 2015 and December 2022. This study was conducted last February to November 2023. Data were gathered and descriptively summarized regarding patient demographics, ophthalmologic diagnosis, type of strabismus surgery performed, preoperative and postoperative IOP readings, frequency and duration of postoperative topical steroid use, and treatment received and response to elevated IOP.

RESULTS

Forty-five (28.48%) out of the 158 pediatric patients who had strabismus surgery during the study period met the inclusion criteria for the study. The mean age of pediatric patients was 11.38 ± 5.28 years (range 2-18 years old). There were more males (55.6%) than females. All patients were administered Tobramycin + Dexamethasone eyedrops, ointment or both. The baseline, peak, and net change in IOP were 13.5 ± 2.7 mmHg, 23.1 ± 8.8 mmHg and 10 ± 8.4 mmHg respectively. IOP increased in thirty-seven (82.2%) of the patients from baseline, and 21 (56.7%) of them had a considerable rise. For most patients with considerable rise of IOP, topical steroid medication was either stopped or immediately tapered off. Nine patients received topical IOP-lowering medicine, and most of them returned to normal IOP levels two months following surgery. After then, topical IOP-lowering drugs were stopped.

CONCLUSION

IOP elevation following strabismus surgery was frequently associated with topical steroid usage, and most patients experienced considerable IOP elevation. It is highly advised to closely monitor IOP following strabismus surgery, particularly in children receiving topical steroid treatment.

Human ; Male ; Female ; Child Preschool: 2-5 Yrs Old ; Child: 6-12 Yrs Old ; Adolescent: 13-18 Yrs Old ; Strabismus ; Intraocular Pressure ; Ophthalmology ; World Health Organization ; Optic Nerve Diseases ; Volition ; General Surgery

Abstract Pituitary adenomas are common intracranial tumors that can be classified based on their hormonal activity and size. While microadenomas are more frequent, macroadenomas often present with significant clinical manifestations due to hormone excess or mass effects. In older populations, diagnosis is often delayed as physical changes may be subtly attributed to normal aging. A 61-year-old woman presented with progressively coarsening facial features and enlargement of the hands and feet. Physical examination confirmed acral enlargement, and the patient reported persistent headaches and a history of hypertension. Laboratory investigations revealed significantly elevated levels of growth hormone (GH) at 18.9 ng/mL and insulin-like growth factor-1 (IGF-1) at 865.6 ng/mL. Other pituitary functions, including prolactin and morning cortisol, were within normal limits. Magnetic resonance imaging (MRI) identified a 1.3 × 2.5 × 1.0 cm pituitary macroadenoma. The patient subsequently underwent successful endonasal endoscopic transsphenoidal surgery for tumor resection. This case underscores the necessity of maintaining a high index of suspicion for acromegaly in elderly patients presenting with unexplained acral and facial changes. Comprehensive endocrine evaluation and advanced imaging are critical for achieving an accurate diagnosis and ensuring timely surgical intervention to prevent disease progression.
Acromegaly ; Pituitary Macroadenoma ; Growth Hormone ; IGF-1 ; Transsphenoidal Surgery ; Endocrinology ; Elderly Care

Introduction: Bariatric surgery is an established intervention for obesity and its metabolic complications, including diabetes mellitus. However, most studies are from Western populations with limited data in Malaysia. This study evaluated glycemic status improvements and identified predictors of hemoglobin A1c (HbA1c) reduction at 12 months following bariatric surgery to contribute regional data to Southeast Asia. Methodology: This retrospective analysis included 110 patients who underwent bariatric surgery between 2015 and 2025. Pre- and post-operative parameters, including HbA1c, body mass index (BMI), and lipid profiles, were collected at 1, 3, 6, 9, and 12 months and evaluated as potential predictors of glycemic status improvement at 12 months. Univariate analysis followed by stepwise multivariate linear regression was performed to identify predictors of HbA1c improvement at 12 months. Regression coefficients (B), 95% confidence intervals, and p-values were reported. Results: The mean age was 40.5 years with a mean baseline BMI of 43.49 kg/m²; 58% were female. At baseline, 60.9% (n = 67) had diabetes, 30.9% (n = 34) prediabetes, and 8.2% (n = 9) normal HbA1c. In univariate analysis, baseline HbA1c (B = 0.579, p <0.001), age (B = −0.051, p = 0.034), and sex (B = 1.123, p = 0.044) were significantly associated with HbA1c change. In multivariate analysis, the final model identified baseline HbA1c, BMI difference at 12 months, and TG difference at 12 months as independent predictors of HbA1c change. Baseline HbA1c was the strongest predictor (B = 0.857, p <0.001) indicating that higher baseline HbA1c was associated with greater change over time. BMI difference at 12 months was also significantly associated with HbA1c change (B = 0.046, p = 0.016), indicating that greater weight loss contributed to improved glycemic control. Similarly, TG difference at 12 months was a significant predictor (B = 0.337, p = 0.023). The model explained 86.8% of the variation in HbA1c change (adjusted R² = 0.868). Conclusion Bariatric surgery resulted in significant weight loss and improvement in glycemic status at 12 months, with baseline HbA1c, BMI differences, and TG reductions emerging as key predictors of glycemic improvement in a Malaysian cohort.
Cohort Studies ; Bariatric Surgery

OBJECTIVES: To investigate the incidence of ipsilateral upper urinary tract stones after partial nephrectomy and its risk factors. METHODS: We retrospectively analyzed baseline patient characteristics (age, gender, and body mass index), smoking, alcohol consumption, comorbidities (hypertension, diabetes, hypertriglyceridemia, hyperuricemia, and cardiovascular diseases), preoperative tumor conditions (tumor diameter, multiple foci, location, hemorrhage, necrosis, cystic changes, and endophytic growth), preoperative glomerular filtration rate and intraoperative factors (renal collecting system damage, ischemia time, operation time, surgical approach, and estimated intraoperative blood loss) to identify the risk factors for ipsilateral upper urinary tract stones following partial nephrectomy in our center. RESULTS: The overall incidence of upper urinary tract stones following partial nephrectomy was 7.80% (112/1435). The incidence of ipsilateral upper urinary tract stones was significantly higher than those of contralateral stones (4.95% vs 1.46%, P<0.001) and bilateral stones (4.95% vs 1.39%, P<0.001). Intraoperative damage to the renal collecting system was identified as a significant risk factor for ipsilateral upper urinary tract stones (OR=4.550, 95% CI: 2.237-9.252, P<0.001). Diabetes was a probable risk factor for secondary ipsilateral upper urinary tract stones after partial nephrectomy (OR=2.419, 95% CI: 0.973-6.012, P=0.057). CONCLUSIONS The incidence of ipsilateral upper urinary tract stones after partial nephrectomy is higher than that of contralateral and bilateral stones. Intraoperative renal collecting system damage is a risk factor for secondary ipsilateral upper urinary tract stones after partial nephrectomy.
Humans ; Nephrectomy/methods* ; Retrospective Studies ; Risk Factors ; Male ; Female ; Case-Control Studies ; Middle Aged ; Aged ; Kidney Neoplasms/surgery* ; Adult ; Intraoperative Complications ; Kidney Tubules, Collecting/injuries* ; Propensity Score ; Incidence ; Kidney Calculi/etiology* ; Urinary Calculi/epidemiology*

OBJECTIVES: To develop risk prediction models for postoperative hypothermia after transurethral holmium laser enucleation of the prostate (HoLEP) using machine learning algorithms. METHODS: We retrospectively analyzed the clinical data of 403 patients from our center (283 patients in the training set and 120in the internal validation set) and 120 patients from Weifang People's Hospital (as the external validation set). The risk prediction models were built using logistic regression, decision tree and support vector machine (SVM), and model performance was evaluated in terms of accuracy, recall, precision, F1 score and AUC. RESULTS: Operation duration, prostate weight, intraoperative irrigation volume, and being underweight were identified as the predictors of postoperative hypothermia following HoLEP. Among the 3 algorithms, SVM showed the best precision rate and accuracy in all the 3 data sets and the best area under the ROC (AUC) in the training set and validation set, followed by logistic regression, which had a similar AUC in the two data sets. SVM outperformed logistic regression and decision tree models in the validation set in precision, accuracy, recall, F1 score, and AUC, and performed well in the external validation set with better precision rate and accuracy than logistic regression and decision tree models but slightly lower recall rate, F1 index, and AUC value than the decision tree model. SVM outperformed logistic regression and decision tree models in precision, accuracy, F1 score, and AUC in the training set, but had slightly lower recall rate than the decision tree. CONCLUSIONS Among the 3 models, SVM has the best performance and generalizability for predicting post-HoLEP hypothermia risk to provide support for clinical decisions.
Humans ; Male ; Retrospective Studies ; Machine Learning ; Transurethral Resection of Prostate/adverse effects* ; Hypothermia/etiology* ; Prostatic Hyperplasia/surgery* ; Algorithms ; Lasers, Solid-State ; Risk Assessment ; Postoperative Complications ; Decision Trees ; Logistic Models ; Aged ; Middle Aged ; Support Vector Machine

OBJECTIVES: To investigate the effect of needle knife release on median nerve (MN) and transverse carpal ligament (TCL) morphology and function and expression levels of inflammatory factors in rabbit models of carpal tunnel syndrome (CTS). Methods Thirty adult New Zealand rabbits were randomized equally into control group, CTS model group, ultrasound-guided needle knife release group, needle knife release group without ultrasound guidance, and sham treatment groups. In all but the control group, the rabbits were subjected to CTS modeling by 10% glucose solution injection into the carpal tunnel once a week for 4 consecutive weeks, followed by interventions with a single treatment session. At 3 days and 30 days after the interventions, 3 rabbits from each group were selected for ultrasound measurement of TCL and MN thickness, electrophysiological testing, ultrasound elastography, and inflammatory cytokine level assessment. RESULTS: In the rabbit models of CTS, ultrasound-guided needle knife release significantly reduced the thickness of TCL and MN and improved sensory nerve conduction velocity at both 3 and 30 days after the intervention. Elastography of the TCL showed markedly softened intra-carpal tissues after ultrasound-guided needle knife release and achieved superior outcomes over those in the other groups. The treatment also significantly reduced IL-17 levels and lowered IL-6 and PGE2 expression at 30 days after the intervention. CONCLUSIONS Needle knife release of the TCL reduces thickness of the MN and TCL, enhances median nerve function, alleviates intrascatic tissue stiffness, and downregulates inflammatory factors in the carpal tunnel in rabbit models of CTS, and ultrasound guidance further enhances its therapeutic efficacy.
Animals ; Rabbits ; Carpal Tunnel Syndrome/surgery* ; Median Nerve/physiopathology* ; Disease Models, Animal

Intentional tooth replantation (ITR) is an advanced treatment modality and the procedure of last resort for preserving teeth with inaccessible endodontic or resorptive lesions. ITR is defined as the deliberate extraction of a tooth; evaluation of the root surface, endodontic manipulation, and repair; and placement of the tooth back into its original socket. Case reports, case series, cohort studies, and randomized controlled trials have demonstrated the efficacy of ITR in the retention of natural teeth that are untreatable or difficult to manage with root canal treatment or endodontic microsurgery. However, variations in clinical protocols for ITR exist due to the empirical nature of the original protocols and rapid advancements in the field of oral biology and dental materials. This heterogeneity in protocols may cause confusion among dental practitioners; therefore, guidelines and considerations for ITR should be explicated. This expert consensus discusses the biological foundation of ITR, the available clinical protocols and current status of ITR in treating teeth with refractory apical periodontitis or anatomical aberration, and the main complications of this treatment, aiming to refine the clinical management of ITR in accordance with the progress of basic research and clinical studies; the findings suggest that ITR may become a more consistent evidence-based option in dental treatment.
Humans ; Tooth Replantation/methods* ; Consensus ; Periapical Periodontitis/surgery*

The reconstruction of the temporomandibular joint presents a multifaceted clinical challenge in the realm of head and neck surgery, underscored by its relatively infrequent occurrence and the lack of comprehensive clinical guidelines. This review aims to elucidate the available approaches for TMJ reconstruction, with a particular emphasis on recent groundbreaking advancements. The current spectrum of TMJ reconstruction integrates diverse surgical techniques, such as costochondral grafting, coronoid process grafting, revascularized fibula transfer, transport distraction osteogenesis, and alloplastic TMJ replacement. Despite the available options, a singular, universally accepted 'gold standard' for reconstructive techniques or materials remains elusive in this field. Our review comprehensively summarizes the current available methods of TMJ reconstruction, focusing on both autologous and alloplastic prostheses. It delves into the differences of each surgical technique and outlines the implications of recent technological advances, such as 3D printing, which hold the promise of enhancing surgical precision and patient outcomes. This evolutionary progress aims not only to improve the immediate results of reconstruction but also to ensure the long-term health and functionality of the TMJ, thereby improving the quality of life for patients with end-stage TMJ disorders.
Humans ; Temporomandibular Joint/surgery* ; Temporomandibular Joint Disorders/surgery* ; Transplantation, Autologous ; Arthroplasty, Replacement/methods* ; Joint Prosthesis ; Plastic Surgery Procedures/methods*