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Journal of Endourology Oct 2023Numerous continence-sparing radical prostatectomy techniques have been developed to enhance postoperative early continence (EC) recovery; however, evidence regarding...
Numerous continence-sparing radical prostatectomy techniques have been developed to enhance postoperative early continence (EC) recovery; however, evidence regarding the best approach remains controversial. The objectives are to provide a critical appraisal of various prostatectomy techniques, based on the evidence of quality-assessed randomized control trials (RCTs); to summarize the immediate continence and the EC reported; and to propose a new standardization for continence outcomes reporting. Data acquired from five medical registries were reported to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) standards. Evidence from published, English, full-text RCTs reporting postoperative urinary continence outcomes within 6 months from surgery was included. The heterogeneity of surgical techniques and continence definitions did not allow a meta-analysis. All RCTs were critically appraised, and quality assessed. In total, 39 RCTs were included: 19 of 39 studies were low-quality RCTs, presenting small cohort, monocentric, or single-surgeon data. The best RCT-supported evidence is in favor of robot-assisted radical prostatectomy (RARP) compared with laparoscopic radical prostatectomy (LRP) and of the Retzius-sparing (RS) technique over the traditional prostatectomy. Other techniques such as bladder neck and puboprostatic ligament (PPL) preservation, posterior reconstruction with or without combination of anterior suspension technique, and nerve-sparing (NS) approach seem to enhance EC. Oppositely, the endopelvic fascia preservation, bladder neck mucosa eversion/plication/slings, and the selective ligature of dorsal venous complex (DVC) were not significantly associated with EC improvements. RCTs are lacking on pubovesical complex-sparing, seminal vesicle preservation, anterior reconstruction of the puboprostatic collar, musculofascial reconstruction, and DVC suspension to the periosteum of the pubic bone techniques. RARP and RS have high-quality evidence supporting their ability to enhance postoperative EC recovery. NS, bladder neck, and PPL preservation may contribute to better EC recovery, although the evidence level is low. Further multicenter RCTs are needed to establish the optimal combination of standard surgical techniques. A new continence outcome-reporting standardization was proposed.
PubMed: 37597197
DOI: 10.1089/end.2023.0188 -
The Journal of Hand Surgery... Jun 2023Arthritis of the distal interphalangeal joint (DIPJ) can result in significant functional limitations and pain. While arthrodesis is the most common surgical...
Arthritis of the distal interphalangeal joint (DIPJ) can result in significant functional limitations and pain. While arthrodesis is the most common surgical intervention, this can decrease grip strength and have other limitations. DIPJ arthroplasty may be an appealing alternative in select patient with this study aiming to review the outcomes of this procedure. A search was conducted according to PRISMA guidelines using PubMed, Embase and Ovid Medline from date of inception to April 2022. Relevant studies were included if they reported on complications and functional outcomes of DIPJ arthroplasty. Data was then extracted and analysed. Seven studies were included including 171 patients with 269 digits. The mean age was 62.1 years, with 81% of the cohort being female. The indication for surgery was osteoarthritis in 97% of patients. Surgical approaches varied from dorsal transverse, dorsal T-incision, dorsal H-incision to radial incisions. A silicone implant was used in all patients. A total of 97.7% of patients were satisfied with their outcome, and pain improved or eliminated in all patients where it was reported. Joint stability was noted in 97.4% of cases. The mean preoperative DIPJ range of motion was 24° and improved to 36° post-operation. The mean preoperative extensor lag was 24° and reduced to 13° post operation. The rate of re-operation was 7.1%. DIPJ arthroplasty may be a viable alternative to arthrodesis in certain settings, providing high patient satisfaction, improvements in digital range of motion and relief of pain. However, the available literature is sparse, and limited by low-quality studies and heterogenous outcome reporting. Level III (Therapeutic).
Topics: Humans; Female; Middle Aged; Male; Joint Prosthesis; Finger Joint; Arthroplasty; Osteoarthritis; Patient Satisfaction
PubMed: 37501548
DOI: 10.1142/S2424835523500443 -
Annals of Anatomy = Anatomischer... Oct 2023The aim of this review was to summarize the available evidence for biomechanical stability following surgical DOB reconstruction, and to determine whether distal...
INTRODUCTION
The aim of this review was to summarize the available evidence for biomechanical stability following surgical DOB reconstruction, and to determine whether distal radioulnar joint (DRUJ) stability with a reconstructed DOB was similar to the native intact condition or that after the Adams procedure.
MATERIAL AND METHODS
A systematic literature search according to the PRISMA guidelines was performed using the databases PubMed and Embase. The following search algorithm was used: ("DOB" OR "Distal Oblique Bundle") AND "Reconstruction". Biomechanical or human cadaveric studies that measured stability of the DRUJ after reconstruction of the DOB were included.
RESULTS
Four articles were included in the final analysis. DOB incidence was reported to be between 50% and 70%. Two studies observed no differences between the intact situation and the reconstructed DOB, respectively the Adams procedure. A further author group found no signs of major instability after the Adams reconstruction or after DOB reconstruction, except for decreased stability during supination in the DOB sample. In another study, similar results could be shown for the Adams and DOB reconstruction groups; however, the DOB sample showed decreased dorsal translation of the radius during forearm supination.
CONCLUSION
In conclusion, DOB reconstruction was proven to stabilize the DRUJ adequately. Moreover, the reconstructed DOB showed the same stability as the native DOB, except for one study, in which stability following reconstruction was reduced during supination. No significant difference between the DOB and the Adams reconstruction could be observed.
Topics: Humans; Joint Instability; Radius; Wrist Joint; Upper Extremity; Biomechanical Phenomena; Cadaver; Ulna
PubMed: 37467811
DOI: 10.1016/j.aanat.2023.152130 -
Orthopaedic Surgery Sep 2023Posterior olecranon fracture dislocations (POFDs) were considered posterior Monteggia lesions, which were less described in the literature. The purpose of this study was... (Review)
Review
Posterior olecranon fracture dislocations (POFDs) were considered posterior Monteggia lesions, which were less described in the literature. The purpose of this study was to provide a systematic review of the diagnosis, treatment, prognosis, and complications of POFDs in adults. A systematic review was performed to identify all relevant studies on the POFDs in the PubMed, Web of Science, Embase, and MEDLINE databases. The methodological quality of the studies was scored using the Methodological Index for Non-Randomized Studies (MINORS). A total of 117 patients were identified in the nine studies selected. The high-energy injuries accounted for 42.7% of the included studies. The rates of concomitant coronoid process, radial head fractures, and lateral collateral ligament injury were 84.6% (99/117), 87.2% (102/117), and 5% (6/117), respectively. The procedure was performed with a dorsal mid longitudinal approach to reconstruct all injury components. The postoperative clinical scores included the Broberg/Morrey rating, with a mean rating of excellent or good at 66%, the mean DASH score was 20.6, and the mean ASES score was 83. The flexion and extension arc and forearm rotation arcs were 100° and 134°, respectively. Complications included arthrosis in 28.2% (33/117) of cases, fracture nonunion or delayed union in 9.4% (11/117) of cases, heterotopic ossification in 7% (8/117) of cases, and the re-operation rate was 16% (19/117). There was nearly no postoperative ulnohumeral instability. The main characteristics of POFDs were disruptions of the trochlear notch, including the olecranon and coronoid processes, and severe radial head fractures, while the lateral collateral ligament was spared. Although the POFDs had a low frequency of instability, the prognosis was relatively poor. The POFDs should be considered independently.
Topics: Humans; Adult; Olecranon Fracture; Treatment Outcome; Fracture Fixation, Internal; Joint Dislocations; Ulna Fractures; Elbow Joint; Radius Fractures; Range of Motion, Articular; Retrospective Studies
PubMed: 37461239
DOI: 10.1111/os.13820 -
Frontiers in Neurology 2023The traditional approach to studying the neurobiological mechanisms of brain disorders and localizing brain function involves identifying brain abnormalities and...
BACKGROUND
The traditional approach to studying the neurobiological mechanisms of brain disorders and localizing brain function involves identifying brain abnormalities and comparing them to matched controls. This method has been instrumental in clinical neurology, providing insight into the functional roles of different brain regions. However, it becomes challenging when lesions in diverse regions produce similar symptoms. To address this, researchers have begun mapping brain lesions to functional or structural networks, a process known as lesion network mapping (LNM). This approach seeks to identify common brain circuits associated with lesions in various areas. In this review, we focus on recent studies that have utilized LNM to map neurological and psychiatric symptoms, shedding light on how this method enhances our understanding of brain network functions.
METHODS
We conducted a systematic search of four databases: PubMed, Scopus, and Web of Science, using the term "Lesion network mapping." Our focus was on observational studies that applied lesion network mapping in the context of neurological and psychiatric disorders.
RESULTS
Following our screening process, we included 52 studies, comprising a total of 6,814 subjects, in our systematic review. These studies, which utilized functional connectivity, revealed several regions and network overlaps across various movement and psychiatric disorders. For instance, the cerebellum was found to be part of a common network for conditions such as essential tremor relief, parkinsonism, Holmes tremor, freezing of gait, cervical dystonia, infantile spasms, and tics. Additionally, the thalamus was identified as part of a common network for essential tremor relief, Holmes tremor, and executive function deficits. The dorsal attention network was significantly associated with fall risk in elderly individuals and parkinsonism.
CONCLUSION
LNM has proven to be a powerful tool in localizing a broad range of neuropsychiatric, behavioral, and movement disorders. It holds promise in identifying new treatment targets through symptom mapping. Nonetheless, the validity of these approaches should be confirmed by more comprehensive prospective studies.
PubMed: 37456650
DOI: 10.3389/fneur.2023.1100067 -
Neuromodulation : Journal of the... Oct 2023This study aimed to review the best evidence on the long-term efficacy of neurostimulation for chronic pain. (Review)
Review
OBJECTIVE
This study aimed to review the best evidence on the long-term efficacy of neurostimulation for chronic pain.
MATERIALS AND METHODS
We systematically reviewed PubMed, CENTRAL, and WikiStim for studies published between the inception of the data bases and July 21, 2022. Randomized controlled trials (RCTs) with a minimum of one-year follow-up that were of high methodologic quality as ascertained using the Delphi list criteria were included in the evidence synthesis. The primary outcome was long-term reduction in pain intensity, and the secondary outcomes were all other reported outcomes. Level of recommendation was graded from I to III, with level I being the highest level of recommendation.
RESULTS
Of the 7119 records screened, 24 RCTs were included in the evidence synthesis. Therapies with recommendations for their usage include pulsed radiofrequency (PRF) for postherpetic neuralgia, transcutaneous electrical nerve stimulation for trigeminal neuralgia, motor cortex stimulation for neuropathic pain and poststroke pain, deep brain stimulation for cluster headache, sphenopalatine ganglion stimulation for cluster headache, occipital nerve stimulation for migraine, peripheral nerve field stimulation for back pain, and spinal cord stimulation (SCS) for back and leg pain, nonsurgical back pain, persistent spinal pain syndrome, and painful diabetic neuropathy. Closed-loop SCS is recommended over open-loop SCS for back and leg pain. SCS is recommended over PRF for postherpetic neuralgia. Dorsal root ganglion stimulation is recommended over SCS for complex regional pain syndrome.
CONCLUSIONS
Neurostimulation is generally effective in the long term as an adjunctive treatment for chronic pain. Future studies should evaluate whether the multidisciplinary management of the physical perception of pain, affect, and social stressors is superior to their management alone.
PubMed: 37436342
DOI: 10.1016/j.neurom.2023.05.003 -
Brain Sciences May 2023The concept of anomalous self-experience, also termed Self-Disorder, has attracted both clinical and research interest, as empirical studies suggest such experiences... (Review)
Review
Towards a Neurophenomenological Understanding of Self-Disorder in Schizophrenia Spectrum Disorders: A Systematic Review and Synthesis of Anatomical, Physiological, and Neurocognitive Findings.
The concept of anomalous self-experience, also termed Self-Disorder, has attracted both clinical and research interest, as empirical studies suggest such experiences specifically aggregate in and are a core feature of schizophrenia spectrum disorders. A comprehensive neurophenomenological understanding of Self-Disorder may improve diagnostic and therapeutic practice. This systematic review aims to evaluate anatomical, physiological, and neurocognitive correlates of Self-Disorder (SD), considered a core feature of Schizophrenia Spectrum Disorders (SSDs), towards developing a neurophenomenological understanding. A search of the PubMed database retrieved 285 articles, which were evaluated for inclusion using PRISMA guidelines. Non-experimental studies, studies with no validated measure of Self-Disorder, or those with no physiological variable were excluded. In total, 21 articles were included in the review. Findings may be interpreted in the context of triple-network theory and support a core dysfunction of signal integration within two anatomical components of the Salience Network (SN), the anterior insula and dorsal anterior cingulate cortex, which may mediate connectivity across both the Default Mode Network (DMN) and Fronto-Parietal Network (FPN). We propose a theoretical Triple-Network Model of Self-Disorder characterized by increased connectivity between the Salience Network (SN) and the DMN, increased connectivity between the SN and FPN, decreased connectivity between the DMN and FPN, and increased connectivity within both the DMN and FPN. We go on to describe translational opportunities for clinical practice and provide suggestions for future research.
PubMed: 37371325
DOI: 10.3390/brainsci13060845 -
Aesthetic Plastic Surgery Aug 2023There has recently been a resurgence of interest in preservation rhinoplasty (PR) for dorsal hump elimination or dorsal projection reduction. However, no studies have...
BACKGROUND
There has recently been a resurgence of interest in preservation rhinoplasty (PR) for dorsal hump elimination or dorsal projection reduction. However, no studies have scrutinized aesthetic outcomes to identify common pattern of flaws seen in published images to aid those with ardent enthusiasm for this technique to become aware of the frequency of these flaws and find ways to reduce imperfections.
METHODS
A systematic literature review was performed using search terms ("preservation" OR "let down", "push down") AND "rhinoplasty" on PubMed, Cochrane, SCOPUS, and EMBASE databases for studies between January 2000 and December 2022. Patient images from these studies were analyzed by three reviewers (MWW, IAC, and BG) for dorsal flaws. Raw interrater agreement percentage and Krippendorff's alpha were calculated to determine interrater reliability. A descriptive and comparative analysis with Fisher's exact test was performed for the aggregate data.
RESULTS
There were 59 patient images with 464 views from 24 studies included for final analysis. Optimal dorsal aesthetic lines (DAL) were noted in 12 patients (20.3%), while optimal profile was observed in 15 patients (25.4%) (p = 0.66). Combined ideal front and profile view of dorsum was not observed on any patients. The most common flaws were DAL irregularities (n = 45; 78.0%), dorsal deviation (n = 32, 54.2%), and residual hump (n = 25, 42.4%). There was excellent interrater agreement.
CONCLUSIONS
While PR may have some advantages, it has shortcomings in outcomes, particularly dorsal irregularities, dorsal deviation, and residual humps. Awareness of these imperfections may compel those performing this procedure to modify their techniques and improve their results.
LEVEL OF EVIDENCE III
This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
Topics: Humans; Follow-Up Studies; Reproducibility of Results; Treatment Outcome; Rhinoplasty; Plastic Surgery Procedures; Esthetics; Nose
PubMed: 37328654
DOI: 10.1007/s00266-023-03437-5 -
World Journal of Urology Jul 2023False penile fractures (FPF) represent a rare sexual emergency characterized by blunt trauma of penis in the absence of albuginea's injury, with or without lesion of... (Meta-Analysis)
Meta-Analysis
PURPOSE
False penile fractures (FPF) represent a rare sexual emergency characterized by blunt trauma of penis in the absence of albuginea's injury, with or without lesion of dorsal penile vein. Their presentation is often indistinguishable from true penile fractures (TPF). This overlapping of clinical presentation, and lack of knowledge about FPF, can lead surgeons often to proceed directly to surgical exploration without further examinations. The aim of this study was to define a typical presentation of false penile fractures (FPF) emergency, identifying in absence of "snap" sound, slow detumescence, penile shaft ecchymosis, and penile deviation main clinical signs.
METHODS
We performed a systematic review and meta-analysis based on Medline, Scopus and Cochrane following a protocol designed a priori, to define sensitivity of "snap" sound absence, slow detumescence and penile deviation.
RESULTS
Based on the literature search of 93 articles, 15 were included (73 patients). All patients referred pain, most of them during coitus (n = 57; 78%). Detumescence occurred in 37/73 (51%), and all patients described detumescence occurrence as "slow". The results show that single anamnestic item have a high-moderate sensibility in the diagnosis of FPF, and the highest sensitive item was penile deviation (sensibility = 0.86). However, when more than one item is present, overall sensitivity increases greatly, closing to 100% (95% Confidence Interval 92-100).
CONCLUSION
Surgeons can consciously decide between additional exams, a conservative approach, and rapid intervention using these indicators to detect FPF. Our findings identified symptoms with excellent specificity for FPF diagnosis, giving clinicians more useful tools for making decisions.
Topics: Male; Humans; Rupture; Penile Diseases; Penis; Coitus; Pelvis
PubMed: 37326652
DOI: 10.1007/s00345-023-04456-2 -
Neural Regeneration Research Nov 2023Amblyopia is the most common cause of vision loss in children and can persist into adulthood in the absence of effective intervention. Previous clinical and neuroimaging...
Amblyopia is the most common cause of vision loss in children and can persist into adulthood in the absence of effective intervention. Previous clinical and neuroimaging studies have suggested that the neural mechanisms underlying strabismic amblyopia and anisometropic amblyopia may be different. Therefore, we performed a systematic review of magnetic resonance imaging studies investigating brain alterations in patients with these two subtypes of amblyopia; this study is registered with PROSPERO (registration ID: CRD42022349191). We searched three online databases (PubMed, EMBASE, and Web of Science) from inception to April 1, 2022; 39 studies with 633 patients (324 patients with anisometropic amblyopia and 309 patients with strabismic amblyopia) and 580 healthy controls met the inclusion criteria (e.g., case-control designed, peer-reviewed articles) and were included in this review. These studies highlighted that both strabismic amblyopia and anisometropic amblyopia patients showed reduced activation and distorted topological cortical activated maps in the striate and extrastriate cortices during task-based functional magnetic resonance imaging with spatial-frequency stimulus and retinotopic representations, respectively; these may have arisen from abnormal visual experiences. Compensations for amblyopia that are reflected in enhanced spontaneous brain function have been reported in the early visual cortices in the resting state, as well as reduced functional connectivity in the dorsal pathway and structural connections in the ventral pathway in both anisometropic amblyopia and strabismic amblyopia patients. The shared dysfunction of anisometropic amblyopia and strabismic amblyopia patients, relative to controls, is also characterized by reduced spontaneous brain activity in the oculomotor cortex, mainly involving the frontal and parietal eye fields and the cerebellum; this may underlie the neural mechanisms of fixation instability and anomalous saccades in amblyopia. With regards to specific alterations of the two forms of amblyopia, anisometropic amblyopia patients suffer more microstructural impairments in the precortical pathway than strabismic amblyopia patients, as reflected by diffusion tensor imaging, and more significant dysfunction and structural loss in the ventral pathway. Strabismic amblyopia patients experience more attenuation of activation in the extrastriate cortex than in the striate cortex when compared to anisometropic amblyopia patients. Finally, brain structural magnetic resonance imaging alterations tend to be lateralized in the adult anisometropic amblyopia patients, and the patterns of brain alterations are more limited in amblyopic adults than in children. In conclusion, magnetic resonance imaging studies provide important insights into the brain alterations underlying the pathophysiology of amblyopia and demonstrate common and specific alterations in anisometropic amblyopia and strabismic amblyopia patients; these alterations may improve our understanding of the neural mechanisms underlying amblyopia.
PubMed: 37282452
DOI: 10.4103/1673-5374.371349