Actigraphic and nursing sleep log measures in moderate-to-severe traumatic brain injury: Identifying discrepancies in total sleep time.

BACKGROUND: Sleep disturbances are common in patients with traumatic brain injury (TBI). In an inpatient rehabilitation setting, clinicians often use information from sleep logs filled out by trained nurses to identify and treat sleep disturbances. However, there are limited data related to accuracy of sleep logs, and patient-reported sleep diaries are poor predictors of total sleep time, which raises concern about the accuracy of sleep logs filled out by a third party. OBJECTIVE: To examine the reliability of sleep logs for participants with TBI by comparing total sleep time determined by sleep logs versus actigraphy. DESIGN: Prospective, cross-sectional study. SETTING: Free-standing, academic inpatient rehabilitation facility. PARTICIPANTS: Thirty individuals (n = 30) participated in the study. Inclusion criteria were (1) diagnosis of moderate-to-severe TBI; (2) age ≥ 18 years at the time of TBI; and (3) participating in inpatient rehabilitation with no prior inpatient rehabilitation admissions. INTERVENTIONS: Actigraph monitoring using ActiGraph GT9X Link devices was initiated within 72 hours of admission and continued for 7 consecutive days. Sleep logs were concurrently filled out by trained nurses. MAIN OUTCOME MEASURES: Sleep parameter correspondence between actigraphy and sleep logs in moderate-to-severe TBI. RESULTS: Only 51.4% of participants' sleep logs and actigraph total sleep time measurements were within 1 hour of each other, and only 23.8% were within 30 minutes. On average, sleep logs overestimated actigraphy-determined total sleep time by 60 minutes compared to actigraphic measurement. CONCLUSIONS: For those with moderate-to-severe TBI undergoing inpatient rehabilitation, sleep logs are poor predictors of sleep time because they overestimate total sleep time compared to actigraphy. Therefore, clinicians should use caution when using sleep log data to make decisions regarding treatment for sleep disturbances in TBI.

Nurturing Future Leaders in Esthetics: Now Is the Time.

There is a need for a specialist pathway or progression in esthetic medicine for esthetic physicians. A structured program for specialized training in nonsurgical facial esthetics to empower physicians is the need of the hour. The pharmaceutical companies currently provide training sessions, taking considerable initiatives to train esthetic professionals. "Leaders of the future" is a global thought leadership program by the Allergan Aesthetics. The program was designed to support and nurture the next generation of leaders by focusing on science and evidence. It aimed to help practitioners grow, evolve, learn, share, and connect with leading international experts. The sessions were focused on the importance of science and sensibility in esthetic medicine, as well as critical thinking and leadership skills. Mentorship is one of the most effective approaches for transforming the lives of young esthetic practitioners and, in turn, future patients. In addition, the importance of in-depth knowledge of injection anatomy for safe practice was emphasized. As esthetic surgeons and physicians, we must commit to incorporating evidence-based medicine into our life-long practice. "Leaders of the Future" program aims to build a solid foundation for esthetic surgeons and physicians to grow and evolve as thought leaders. The program would also aid in the pursuit of a best esthetic practice that incorporates professional identity formation, clinical competence, and evidence-based management in nonsurgical esthetics.

A Retrospective Study of Transcleral Cyclophotocoagulation Using the Slow Coagulation Technique for the Treatment of Refractory Glaucoma.

Purpose: To compare the success rates and safety of transscleral cyclophotocoagulation (TSCPC) for the treatment of refractory glaucoma using the slow coagulation technique and the conventional technique. Methods: A retrospective, interventional case series of 44 patients (44 eyes) who underwent TSCPC using the slow coagulation technique (22 eyes) and conventional technique (22 eyes) in a tertiary hospital was done. The main outcome measures were success and complications. Success was defined as a final intraocular pressure (IOP) between 6 and 21 mmHg with or without IOP lowering medications with the cessation of oral carbonic anhydrase inhibitor at 12 months. Results: Preoperative characteristics were statistically similar with regard to age, sex, laterality, diagnosis, IOP, and the number of glaucoma medications used. Both procedures had similar success rates of 40.9% and 36.3% in the conventional technique group and slow coagulation group, respectively (p = .757). The slow coagulation group had less prolonged anterior chamber inflammation (p = .048). Conclusions: Diode laser TSCPC using the slow coagulation technique is a safe and effective technique for lowering IOP in patients with refractory glaucoma in Chinese eyes.

Factors correlating with failure to control intraocular pressure in primary angle-closure glaucoma eyes with coexisting cataract treated by phacoemulsification or combined phacotrabeculectomy.

PURPOSE: To identify clinical factors correlating with failure to control intraocular pressure (IOP) in primary angle-closure glaucoma (PACG) eyes with cataract after phacoemulsification or phacotrabeculectomy. DESIGN: Retrospective analysis of two prospective randomized controlled clinical trials. METHODS: Primary angle-closure glaucoma eyes with cataract received phacoemulsification or phacotrabeculectomy. Failure was defined as having IOP of 21mm Hg or greater, or requiring glaucoma drugs to maintain an IOP of less than 21 mm Hg, or having had additional IOP-lowering surgery. Factors correlating with failure at 24 months after surgery were identified using logistic regression model. RESULTS: One hundred twenty-three PACG eyes with cataract and receiving phacoemulsification (n = 62) and phacotrabeculectomy (n = 61) were analyzed. With univariate analysis, factors associated with failure included a higher preoperative IOP, a higher preoperative requirement for glaucoma drugs, absence of plateau iris configuration, and phacoemulsification alone. With multivariate analysis, factors associated with failure included a higher preoperative IOP [odds ratio (OR), 1.732 per increase in IOP of 5 mm Hg], a higher preoperative requirement for glaucoma drugs (OR, 1.913), and performance of phacoemulsification alone (OR, 10.24). CONCLUSIONS: In PACG eyes with cataract, higher preoperative IOP and increased requirement for glaucoma drugs correlate with failure to control IOP after phacoemulsification or phacotrabeculectomy. Phacotrabeculectomy is more likely than phacoemulsification to achieve IOP control.

Monoamine Oxidase A is Required for Rapid Dendritic Remodeling in Response to Stress.

BACKGROUND: Acute stress triggers transient alterations in the synaptic release and metabolism of brain monoamine neurotransmitters. These rapid changes are essential to activate neuroplastic processes aimed at the appraisal of the stressor and enactment of commensurate defensive behaviors. Threat evaluation has been recently associated with the dendritic morphology of pyramidal cells in the orbitofrontal cortex (OFC) and basolateral amygdala (BLA); thus, we examined the rapid effects of restraint stress on anxiety-like behavior and dendritic morphology in the BLA and OFC of mice. Furthermore, we tested whether these processes may be affected by deficiency of monoamine oxidase A (MAO-A), the primary enzyme catalyzing monoamine metabolism. METHODS: Following a short-term (1-4h) restraint schedule, MAO-A knockout (KO) and wild-type (WT) mice were sacrificed, and histological analyses of dendrites in pyramidal neurons of the BLA and OFC of the animals were performed. Anxiety-like behaviors were examined in a separate cohort of animals subjected to the same experimental conditions. RESULTS: In WT mice, short-term restraint stress significantly enhanced anxiety-like responses, as well as a time-dependent proliferation of apical (but not basilar) dendrites of the OFC neurons; conversely, a retraction in BLA dendrites was observed. None of these behavioral and morphological changes were observed in MAO-A KO mice. CONCLUSIONS: These findings suggest that acute stress induces anxiety-like responses by affecting rapid dendritic remodeling in the pyramidal cells of OFC and BLA; furthermore, our data show that MAO-A and monoamine metabolism are required for these phenomena.

Anatomical effects of clear lens extraction by phacoemulsification versus trabeculectomy on anterior chamber drainage angle in primary angle-closure glaucoma (PACG) patients.

PURPOSE: To document the anatomical effects of clear lens extraction by phacoemulsification versus trabeculectomy on anterior chamber angle in patients with primary angle-closure glaucoma (PACG). METHODS: Gonioscopy and ultrasound biomicroscopy (UBM) were performed pre-operatively, and at 1 year after clear lens extraction or trabeculectomy in PACG eyes. RESULTS: Fifty PACG eyes of 50 patients were included. Twenty-six eyes had clear lens extraction by phacoemulsification, while 24 eyes underwent trabeculectomy. The mean extent of synechial angle closure was significantly reduced from 272.3° ± 57.3° to 253.3° ± 70.5° (p = 0.007) by phacoemulsification, but it was only reduced from 285.0° ± 64.6° to 283.1° ± 55.5° (p = 0.32) by trabeculectomy. The mean angle-opening distance at 500 microns from sclera spur (AOD500) measured by UBM was significantly increased from 220.3 ± 93.8 microns to 388.9 ± 134.1 microns (p < 0.001) by clear lens extraction, but decreased from 220.9 ± 79.8 microns to 214.5 ± 70.2 microns (p = 0.11) by trabeculectomy. The mean anterior chamber depth (ACD) measured by UBM was significantly increased from 1,983.8 ± 176.8 microns to 3335.0 ± 174.2 microns (p < 0.001) by clear lens extraction, but decreased from 2,000.2 ± 214.5 microns to 1975.8 ± 218.2 microns (p = 0.001) by trabeculectomy. CONCLUSION: Compared to trabeculectomy, clear lens extraction resulted in a significant reduction in synechial angle closure, and an increase in anterior chamber angle width and anterior chamber depth in PACG eyes without cataract.

Parallel rarebits: a novel, large-scale visual field screening method.

BACKGROUND: Rarebit perimetry (RBP) is a computer-based perimetric testing program with sensitivity and specificity for detection of visual field defects comparable to traditional automated perimetry. To make large-scale screening more efficient, we developed a parallel rarebit perimetric method to screen groups of subjects simultaneously. We then used this method to report the mean hit rate (MHR) among subjects aged 13 to 19 years. METHODS: Rarebit perimetry was installed on computers in an existing school computer laboratory. All subjects provided medical and demographic information and underwent a basic visual examination. Testing instructions were provided to groups of up to 35 subjects and rarebit perimetry was subsequently administered. Two or three test supervisors answered questions and ensured that subjects were well aligned with their test screens. Mean hit rate, reaction times, error rates and testing time were calculated, and time estimates for rarebit, frequency doubling perimetry and Humphrey 24-2 Swedish Interactive Thresholding Algorithm (SITA) fast test were compared. RESULTS: A total of 364 rarebit perimetric tests were conducted on 182 subjects. Of these, 154 subjects met our inclusion criteria for the reference range (three testing errors or less and visual acuity 6/9 or better). The average mean hit rate was 94.3 ± 4.63 per cent. Screening of 500 subjects using this parallel rarebit perimetric method would require approximately nine hours, which is far less than an estimated 77 hours required for frequency doubling perimetry C-20 screening tests or an estimated 127 hours required for Humphrey 24-2 SITA fast tests. CONCLUSION: Using our methods, rarebit perimetry can be administered in parallel to groups of subjects. The mean hit rate was comparable to that reported in previously published studies. This parallel technique may improve the efficiency of large-scale visual field screenings.

Early postnatal inhibition of serotonin synthesis results in long-term reductions of perseverative behaviors, but not aggression, in MAO A-deficient mice.

Monoamine oxidase (MAO) A, the major enzyme catalyzing the oxidative degradation of serotonin (5-hydroxytryptamine, 5-HT), plays a key role in emotional regulation. In humans and mice, MAO-A deficiency results in high 5-HT levels, antisocial, aggressive, and perseverative behaviors. We previously showed that the elevation in brain 5-HT levels in MAO-A knockout (KO) mice is particularly marked during the first two weeks of postnatal life. Building on this finding, we hypothesized that the reduction of 5-HT levels during these early stages may lead to enduring attenuations of the aggression and other behavioral aberrances observed in MAO-A KO mice. To test this possibility, MAO-A KO mice were treated with daily injections of a 5-HT synthesis blocker, the tryptophan hydroxylase inhibitor p-chloro-phenylalanine (pCPA, 300 mg/kg/day, IP), from postnatal day 1 through 7. As expected, this regimen significantly reduced 5-HT forebrain levels in MAO-A KO pups. These neurochemical changes persisted throughout adulthood, and resulted in significant reductions in marble-burying behavior, as well as increases in spontaneous alternations within a T-maze. Conversely, pCPA-treated MAO-A KO mice did not exhibit significant changes in anxiety-like behaviors in a novel open-field and elevated plus-maze; furthermore, this regimen did not modify their social deficits, aggressive behaviors and impairments in tactile sensitivity. Treatment with pCPA from postnatal day 8 through 14 elicited similar, yet milder, behavioral effects on marble-burying behavior. These results suggest that early developmental enhancements in 5-HT levels have long-term effects on the modulation of behavioral flexibility associated with MAO-A deficiency.

Phacoemulsification versus trabeculectomy in medically uncontrolled chronic angle-closure glaucoma without cataract.

OBJECTIVE: To compare phacoemulsification versus trabeculectomy with adjunctive mitomycin C in medically uncontrolled chronic angle-closure glaucoma (CACG) without cataract. DESIGN: Prospective, randomized clinical trial. PARTICIPANTS: Fifty medically uncontrolled CACG eyes without cataract of 50 patients. INTERVENTION: Patients were randomized into undergoing either phacoemulsification or trabeculectomy with adjunctive mitomycin C. After surgery, patients were followed up every 3 months for 2 years. MAIN OUTCOME MEASURES: Intraocular pressure (IOP) and requirement for glaucoma drugs. RESULTS: Twenty-six CACG eyes were randomized to receive phacoemulsification, and 24 eyes underwent trabeculectomy with mitomycin C. Phacoemulsification and trabeculectomy resulted in significant and comparable IOP reduction at 24 months after surgery (reduction of 8.4 mmHg or 34% for phacoemulsification vs. 8.9 mmHg or 36% for trabeculectomy; P=0.76). Over first 24 months, trabeculectomy-treated eyes required on average 1.1 fewer drugs than phacoemulsification-treated eyes (P<0.001). However, trabeculectomy was associated with significantly more surgical complications than phacoemulsification (46% vs. 4%; P=0.001). Eight (33%) of 24 trabeculectomy eyes demonstrated cataract during follow-up. CONCLUSIONS: Both phacoemulsification and trabeculectomy are effective in reducing IOP in medically uncontrolled CACG eyes without cataract. Trabeculectomy is more effective than phacoemulsification in reducing dependence on glaucoma drugs, but is associated with more complications. FINANCIAL DISCLOSURE(S): The author(s) have no proprietary or commercial interest in any materials discussed in this article.

Phacoemulsification vs phacotrabeculectomy in chronic angle-closure glaucoma with cataract: complications [corrected].

OBJECTIVE: To compare the complications of phacoemulsification alone vs combined phacotrabeculectomy in chronic angle-closure glaucoma (CACG) with coexisting cataract. METHODS: Patients with CACG with coexisting cataract recruited into 2 randomized controlled trials comparing phacoemulsification alone vs combined phacotrabeculectomy were pooled for analysis. The first trial recruited patients with medically controlled intraocular pressure, while the second trial recruited patients with medically uncontrolled intraocular pressure. The 2 trials had otherwise identical study designs. All patients were reviewed every 3 months for 2 years after surgery. The main outcome measure was the surgical complications of phacoemulsification alone vs combined phacotrabeculectomy in CACG eyes with cataract. RESULTS: One hundred twenty-three CACG eyes with cataract from 123 patients were included. Sixty-two CACG eyes were randomized to receive phacoemulsification alone, and 61 eyes had combined phacotrabeculectomy. In the phacoemulsification group, 5 of the 62 CACG eyes (8.1%) had a total of 5 surgical complications. In the combined phacotrabeculectomy group, 16 of the 61 CACG eyes (26.2%) had a total of 19 surgical complications. The difference in the proportion of eyes with 1 or more surgical complications between the 2 treatment groups was statistically significant (P = .007, Pearson chi(2) test). There was no statistically significant difference in final visual acuity or glaucomatous progression during the 24-month follow-up. CONCLUSIONS: Combined phacotrabeculectomy resulted in significantly more surgical complications than phacoemulsification alone in CACG eyes with coexisting cataract. There was no difference in visual acuity or disease progression between the 2 treatment groups.

Simvastatin and disease stabilization in normal tension glaucoma: a cohort study.

PURPOSE: To investigate whether simvastatin use is associated with visual field (VF) stabilization in patients with normal tension glaucoma (NTG). DESIGN: Prospective cohort study (ClinicalTrials.gov Identifier: NCT00321386). PARTICIPANTS: A total of 256 eyes from 256 Chinese subjects with NTG. METHODS: Patients were followed up at 4-month intervals for 36 months for VF progression per Anderson's criteria. Clinical parameters were checked for association with progression in multivariate analysis. MAIN OUTCOME MEASURES: The primary outcome was the association between simvastatin use and VF progression. RESULTS: Thirty-one patients (12.1%) were taking simvastatin (statin+), and 225 patients (87.9%) were not taking simvastatin (statin-). Baseline age, gender, untreated intraocular pressure, VF indices, vertical cup-to-disc ratio, and central corneal thickness (CCT) were comparable between the 2 groups. There were significantly more patients with a history of hypercholesterolemia, systemic hypertension, and ischemic heart disease in the statin+ group. A total of 121 patients (47.3%) showed evidence of VF progression (mean rate of mean deviation loss was -0.30 decibel per year) during the 36 months of follow-up. Simvastatin use was among 8 of 121 patients (6.6%) who progressed compared with 23 of 135 patients (17.0%) who did not progress (P = 0.011). Logistic regression revealed that history of disc hemorrhage (relative risk [RR] 3.26; 95% confidence interval [CI], 1.21-8.76; P = 0.019), history of cerebrovascular accidents (RR 2.28; 95% CI, 1.03-5.06; P = 0.043), and baseline age (per 10 years older; RR 1.38; 95% CI, 1.08-1.76; P = 0.009) were significant risk factors for VF progression, whereas simvastatin use conferred a protective effect (RR 0.36; 95% CI, 0.14-0.91; P = 0.030). CONCLUSIONS: Simvastatin use may be associated with VF stabilization in patients with NTG. A larger scale randomized controlled trial and cost-effectiveness analyses seem warranted.

Effects of phacoemulsification versus combined phaco-trabeculectomy on drainage angle status in primary angle closure glaucoma (PACG).

PURPOSE: To document anatomic effects of phacoemulsification versus combined phaco-trabeculectomy on drainage angle in primary angle closure glaucoma (PACG). METHODS: Indentation gonioscopy and ultrasound biomicroscopy were performed preoperatively, and then at 1 year after phacoemulsification alone or combined phaco-trabeculectomy in PACG patients. RESULTS: Seventy-two PACG eyes of 72 patients were included in this study. Thirty-eight eyes were randomized into receiving phacoemulsification alone, whereas 34 eyes had combined phaco-trabeculectomy. The mean extent of synechial angle closure was significantly reduced from 266.4 degrees to 198.9 degrees (P<0.001) by phacoemulsification alone, and from 266.0 degrees to 227.2 degrees (P=0.03) by combined surgery. The mean angle opening distance (AOD 500) measured by ultrasound biomicroscopy was significantly increased from 208.0 to 468.0 microm (P<0.001) by phacoemulsification, and from 214.6 to 344.4 microm (P<0.001) by combined surgery. The mean trabecular-ciliary process distance was significantly increased from 824.6 to 1043.6 microm (P<0.001) by phacoemulsification, and from 800.9 to 951.5 microm (P=0.01) by combined surgery. The mean anterior chamber depth was significantly increased from 1798.6 to 3528.4 microm (P<0.001) by phacoemulsification alone, and from 1781.6 to 3297.8 microm (P<0.001) by combined surgery. Phacoemulsification alone resulted in significantly greater postoperative angle opening distance 500 (P<0.001) and anterior chamber depth (P<0.001) than phaco-trabeculectomy. CONCLUSIONS: Phacoemulsification alone resulted in greater opening of drainage angle and greater deepening of anterior chamber than combined phaco-trabeculectomy in PACG eyes. SYNOPSIS: Phacoemulsification alone resulted in greater opening of drainage angle and greater deepening of anterior chamber than combined phaco-trabeculectomy in PACG eyes.

Silent cerebral infarct and visual field progression in newly diagnosed normal-tension glaucoma: a cohort study.

PURPOSE: To investigate whether the presence of silent cerebral infarct (SCI) is related to field progression in patients with newly diagnosed normal-tension glaucoma (NTG). DESIGN: Prospective cohort study. PARTICIPANTS: A total of 286 eyes from 286 NTG patients: 64 with SCI (SCI+) and 222 without SCI (SCI-). METHODS: Patients were assigned to the SCI+ or SCI- group depending on the presence of SCI as detected by cranial computed tomography scan at baseline. Patients were followed-up at 4-month intervals for 36 months for visual field progression as per Anderson's criteria. MAIN OUTCOME MEASURES: The primary outcome was the association between SCI and field progression. Secondary outcomes include the prevalence of SCI in NTG patients and other risk factors associated with progression. RESULTS: There were no significant differences in the baseline intraocular pressures (IOPs), fluctuation amplitude of pretreatment IOP, baseline visual acuity, vertical cup-to-disc ratio, vertical disc diameter, presenting field indices, and central corneal thickness (CCT) between the 2 groups. Patients with SCI were significantly older compared with SCI- patients (72.4+/-10.7 vs. 63.2+/-14.2 years; P<0.001). Univariate analyses revealed age, fluctuation amplitude of pretreatment IOP, thinner CCT, presence of disc hemorrhage, systemic hypertension, arrhythmia, and SCI were significant for field progression. Silent cerebral infarct was present in 29.6% of field-progressed subjects versus 15.3% of field-stable subjects (P = 0.004). Kaplan-Meier survival analysis revealed that 65.6% of SCI+ versus 45.9% of SCI- patients had progressed (P = 0.003). Cox proportional hazards regression analysis showed disc hemorrhage (hazard ratio [HR], 2.28; 95% confidence interval [CI], 1.54-3.37; P<0.001), SCI (HR, 1.61; 95% CI, 1.09-2.36; P = 0.016), systemic hypertension (HR, 1.48; 95% CI, 1.04-2.10; P = 0.029), and CCT (per 30 mum of thinning; HR, 1.35; 95% CI, 1.16-1.75; P<0.001) were associated with field progression. Other variables significant in the univariate analysis were not significant in the regression model. The most common location of SCI was at the basal ganglia. CONCLUSIONS: Presence of SCI may be an independent risk factor for visual field progression in patients with NTG.

Phacoemulsification versus combined phacotrabeculectomy in medically uncontrolled chronic angle closure glaucoma with cataracts.

OBJECTIVE: To compare phacoemulsification alone versus combined phacotrabeculectomy in medically uncontrolled chronic angle closure glaucoma (CACG) with coexisting cataract. DESIGN: Prospective randomized clinical trial. PARTICIPANTS: Fifty-one medically uncontrolled CACG eyes with coexisting cataract of 51 patients. INTERVENTION: Recruited patients were randomized into group 1 (phacoemulsification alone) or group 2 (combined phacotrabeculectomy with adjunctive mitomycin C). Postoperatively, patients were reviewed every 3 months for 2 years. MAIN OUTCOME MEASURES: Intraocular pressure (IOP) and requirement for topical glaucoma drugs. RESULTS: Twenty-seven CACG eyes were randomized into group 1, and 24 CACG eyes were randomized into group 2. Combined phacotrabeculectomy resulted in lower mean postoperative IOP than phacoemulsification alone at 3 months (14.0 vs. 17.0 mmHg, P = 0.01), 15 months (13.2 vs. 15.4 mmHg, P = 0.02), and 18 months (13.6 vs. 15.9 mmHg, P = 0.01). Combined phacotrabeculectomy resulted in 1.25 fewer topical glaucoma drugs (P<0.001) in the 24-month postoperative period, compared with phacoemulsification alone. Combined surgery was associated with more postoperative complications (P<0.001) and more progression of optic neuropathy (P = 0.03), compared with phacoemulsification alone. CONCLUSIONS: Combined phacotrabeculectomy with adjunctive mitomycin C is more effective than phacoemulsification alone in controlling IOP in medically uncontrolled CACG eyes with coexisting cataract. Combined phacotrabeculectomy is associated with more postoperative complications.

Phacoemulsification versus combined phacotrabeculectomy in medically controlled chronic angle closure glaucoma with cataract.

OBJECTIVE: To compare phacoemulsification alone versus combined phacotrabeculectomy in medically controlled chronic angle closure glaucoma (CACG) with coexisting cataract. DESIGN: Randomized clinical trial. PARTICIPANTS: Seventy-two medically controlled CACG eyes with coexisting cataract. INTERVENTION: Recruited patients were randomized into group 1 (phacoemulsification alone) or group 2 (combined phacotrabeculectomy with adjunctive mitomycin C). Postoperatively, patients were reviewed every 3 months for 2 years. MAIN OUTCOME MEASURES: Intraocular pressure (IOP) and requirement for topical glaucoma drugs. RESULTS: Thirty-five CACG eyes were randomized into group 1, and 37 CACG eyes were randomized into group 2. There were no statistically significant differences (P>0.05) in mean IOP between the 2 treatment groups preoperatively and postoperatively, except at 1 month (P = 0.001) and 3 months (P = 0.008). Combined phacotrabeculectomy with adjunctive mitomycin C resulted in 0.80 less topical glaucoma drugs (P<0.001) in the 24-month postoperative period compared with phacoemulsification alone. The differences in IOP control were, however, not associated with differences in glaucomatous progression. Combined surgery was associated with more postoperative (P<0.001) complications compared with phacoemulsification alone. CONCLUSIONS: Combined phacotrabeculectomy with adjunctive mitomycin C may be marginally more effective than phacoemulsification alone in controlling IOP in medically controlled CACG eyes with coexisting cataract. Combined surgery may be associated with more complications and additional surgery in the postoperative period. Further study is needed to determine whether the marginally better IOP control of combined surgery justifies the potential additional risks of complications and further surgery. FINANCIAL DISCLOSURE(S): The authors have no proprietary or commercial interest in any materials discussed in this article.