The Outcome of the WALANT Technique in Primary Hand Flexor Tendons Repair

Introduction

Wide-awake local anesthesia and no tourniquet (WALANT) represents a revolutionary technique for hand surgeons who dismiss tourniquets and sedation. In this study, we present our experience with the WALANT technique in primary flexor tendon injuries of the hand.

Patient and methods

This prospective research was carried out on 30 patients undergoing hand primary, flexor tendon repair surgery. Flexor tendon injury zones 2, 3, 4, and 5 were included. WALANT was prepared and injected. The tendons were surgically managed by a cruciate single cross-stitched locked 4-strand technique. The pain was assessed using a visual analog scale (VAS) score. The range of motion (ROM) of affected fingers was assessed according to the Strickland evaluation system.

Results

There was a highly significant relationship between the patient's compliance with physiotherapy and obtained ROM of the affected finger with a P value <0.001. During injection of WALANT solution, 4 cases (13.3%) had no pain, 25 cases (83.3%) had mild pain (score 1-4), and 1 case (3.3%) had moderate pain (score 5-7).

Conclusion

WALANT provides an optimal bloodless and comfortable field with an opportunity to assess the strength of tendon repair, gapping or triggering and managing them intra-operatively.

Therapeutic advantage of teriparatide in very elderly patients with proximal femoral fractures: a functional and BMD analysis

BACKGROUND

Teriparatide, a recombinant parathyroid hormone, is pivotal in osteoporosis treatment, particularly in post-surgical recovery for hip fractures. This study investigates its efficacy in functional recovery post-hip fracture surgery in elderly patients, a demographic particularly susceptible to osteoporotic fractures.

METHODS

In this retrospective cohort study, 150 elderly patients with proximal femoral fractures undergoing open reduction and internal fixation were enrolled. They were categorized into two groups: receiving 20 µg of daily teriparatide injections for 18 months and receiving standard antiresorptive medications during a 24-month follow-up. Detailed records of patient demographics, Fracture Risk Assessment Tool scores, and comorbidities were kept. Key outcomes, including bone mineral density (BMD) and functional scores (Barthel Index and Visual Analog Scale for hip pain), were evaluated at 3 and 24 months post-surgery.

RESULTS

Out of the original cohort, 126 patients (20 men and 106 women with an average age of 85.5 ± 9.3 years) completed the study. The teriparatide group exhibited significant enhancements in both functional scores and BMD when compared to the control group. Notably, functional improvements were less pronounced in male patients compared to female patients. Additionally, the incidence of new fractures was markedly lower in the teriparatide group.

CONCLUSION

Administering teriparatide daily for 18 months post-surgery for proximal femoral fractures significantly benefits very elderly patients by improving functionality and bone density, with observed differences in recovery between genders. These results reinforce the efficacy of teriparatide as a potent option for treating osteoporosis-related fractures in the elderly and highlight the importance of considering gender-specific treatment and rehabilitation strategies.

Effectiveness of lumbar braces after lumbar surgery: a systematic review and meta-analysis

OBJECTIVE

To systematically analyze the effectiveness of lumbar braces in patients after lumbar spine surgery.

METHODS

The databases, including PubMed, Embase, Cochrane Library, Web of Science, China National Knowledge Infrastructure (CNKI), were searched to identify the randomized controlled trials (RCTs), case-series or case-control studies on the use of lumbar braces after lumbar spine surgery. The two authors independently assessed the quality of the included study and extracted the data. The statistical analysis was performed using Revman 5.4 software.

RESULTS

9 English papers and 1 Chinese paper were included in the present work, involving a total of 2646 patients (2181 in the experimental group and 465 in the control group). The differences in preoperative VAS, postoperative VAS, preoperative ODI, postoperative ODI, length of hospital stay, postoperative complications, and surgical comparison were not statistically significant (p > 0.05). However, postoperative surgical site infection incidence was lower in the lumbar brace group than those without lumbar brace (p < 0.05).

CONCLUSION

Whether or not the use of lumbar braces after lumbar fixation has a negligible impact on clinical outcomes was studied. Subsequent studies could further demonstrate whether the use of lumbar braces after lumbar surgery could reduce the incidence of surgical site infections.

Meta-analysis of minimally invasive arthroscopy with sodium hyaluronate for wound healing of knee osteoarthritis treatment in the elderly

Knee osteoarthritis (KOA) is not merely a medical condition-it is a prevalent and incapacitating ailment that significantly affects the quality of life for millions worldwide, especially as they age. The incidence of KOA increases year by year with increasing age. This study evaluated the therapeutic efficacy of combining arthroscopy with sodium hyaluronate (SH) in the treatment of wound healing of knee osteoarthritis (KOA) in elderly patients, with a focus on wound healing and overall joint function restoration. Randomized controlled trials (RCTs) evaluating the combination of arthroscopy and SH in geriatric KOA patients were identified through a systematic search of the scientific literature utilizing multiple databases and predefined search criteria. Ultimately, twelve investigations were included in the meta-analysis. Using Stata 15.1 software, data extraction and analysis were conducted using both fixed- and random-effects models, and a sensitivity analysis was conducted to assure the validity of the findings. Compared with arthroscopy alone, the combination of arthroscopy and SH significantly improved the efficiency rate, pain management (as measured by the Visual Analogue Scale), knee function (as measured by the Lysholm Knee Scoring Scale) and decreased levels of the pro-inflammatory cytokines IL-1 and IL-6. The meta-analysis revealed minimal heterogeneity between studies, and the sensitivity analysis validated the results' reliability. The incorporation of SH into arthroscopic procedures for elderly patients with KOA provides significant therapeutic benefits, including improved wound healing, reduced inflammation and enhanced joint function overall. These results support the use of this combined approach in the management of KOA in the elderly population and emphasize the need for additional research to optimize treatment protocols and comprehend long-term outcomes.

Is enhanced recovery after surgery essential?

BACKGROUND

The enhanced recovery after surgery (ERAS) method is designed for the patient to recover quickly, have less pain and have a more comfortable period after the surgery; that includes preoperative, intra and postoperative processes. ERAS has been started to be applied in cesarean section surgeries as the patients need to recover quickly. In the literature, there is no study about the results of ERAS in cesarean section about pain scores and complications.

OBJECTIVES

It is aimed to compare the results of cesarean section patients using the ERAS method completely in patients who have had cesarean section without meeting some of the postoperative conditions of the ERAS criteria.

STUDY DESIGN

It is a prospective study designed as postoperative metoclopramide, enema and routine opioids in group 1, enema and metoclopramide in group 2, metoclopramide only in group 3 and nothing in group 4. Postoperative pain scoring was done by using visual analog scale (VAS). Analysis of variance tests and t tests were used for results.

RESULTS

There was no difference between groups according to age, parity, and birth weight. As a result, although there was no difference between the groups in terms of discharge time and complications, the VAS score used in pain scoring was found to be significantly lower in group 3 compared to the other groups (p: 0.000). Only metoclopramide group (group 3) had lowest VAS score.

CONCLUSION

It has been revealed that the ERAS procedure does not need to be so detailed in the postoperative period, and the addition of metoclopramide may be sufficient. Since pain can be a subjective factor, other randomized studies are needed in terms of other criteria.

Early outcomes of transcatheter arterial embolization using imipenem/cilastatin for plantar fasciitis refractory to conservative therapy

OBJECTIVE

The conservative therapy for chronic plantar fasciitis works for a few patients, while surgical options have drawbacks. Before considering surgical options, transcatheter arterial embolization may help patients with plantar fasciitis who are experiencing discomfort resistant to conservative treatment.

METHODS

We report evaluation data of 10 patients treated with transcatheter arterial embolization using imipenem/cilastatin as embolic agents to relieve chronic pain due to plantar fasciitis. All the patients were refractory to conservative therapy.

RESULTS

The technical success of the procedure was found to be 100%. Further, effective pain relief was observed as there was no pain relapse in 6 months, and patients did not require any other form of therapy.

CONCLUSION

This report warrants further adequately designed randomized clinical studies for evaluating the efficacy of transcatheter arterial embolization in plantar fasciitis.

ADVANCES IN KNOWLEDGE

Resorting to surgical option for chronic pain relief in plantar fasciitis might be reconsidered and replaced with arterial embolization. However, adequately designed long-term clinical studies are required to prove its long-term efficacy.

Study on early efficacy of UBED and PEID in the treatment of L5/S1 intervertebral disc herniation

INTRODUCTION

This study aimed to compare early efficacy of UBED and PEID in the treatment of L5/S1 IDH.

MATERIAL AND METHODS

Forty-two patients who underwent surgical treatment for L5/S1 IDH were divided into two groups: UBED and PEID. Operation time, complications, VAS/ODI score were recorded. MacNab evaluation was completed one and three months postoperatively.

RESULTS

All patients were successfully operated without infection, nerve injury, or huge hematoma in the spinal canal. There were no significant differences in operation time and hospitalization days between the two groups (p > 0.05). All patients were followed up after the operation and low back/leg pain was significantly reduced. VAS for low back pain, VAS for leg pain, ODI scores in both groups one and three months after the operation were significantly lower than pre-operation (p < 0.05). There were no significant differences between one and three months after the operation in both groups (p > 0.05). There were no significant differences in VAS for low back pain, leg pain, ODI score, and overall efficacy between the two groups one and three months post-operation (p > 0.05).

CONCLUSION

UBED and PEID have very good early efficacy in treating L5/S1 IDH. Because UBED has a wider vision field and more flexible operation, it can be used as a useful complement to PEID.

Assessing Range of Motion Gap in Circumferential Surgery for Cervical Myelopathy due to Ossification of the Posterior Longitudinal Ligament

OBJECTIVE

Only a few studies have investigated the gap range of motion (gROM) in cervical myelopathy or deformity caused by ossification of the posterior longitudinal ligament (OPLL). The aim of this study is to investigate the correlation between the individual gROM and the postoperative clinical outcomes of patients with OPLL.

METHODS

Consecutive patients of cervical myelopathy caused by OPLL were analyzed retrospectively. The clinical outcomes were evaluated using Visual Analogue Scale scores of the neck and arm pain and the Japanese Orthopaedic Association scores. Radiologic measurements included flexion ROM (fROM), which was defined as the difference of cervical lordosis in flexion and neutral positions, extension ROM (eROM), defined as the difference between neutral and extension positions, and gROM, defined as the difference between fROM and eROM. Patients were grouped by the values of gROM, and comparisons of all outcomes were made between the groups.

RESULTS

A total of 42 patients underwent surgery. The patients with greater gROM did not differ from those with smaller gROM by demographic characteristics. During follow-up (mean 45.8 months), both groups had similar improvements, but the C5 palsy rates were higher in the greater gROM group than in the smaller gROM group (71% and 22%, P < 0.05).

CONCLUSIONS

Simultaneous circumferential decompression and fixation is an effective surgical option for patients with cervical myelopathy caused by OPLL. A higher rate of postoperative C5 palsy was observed in the patients with greater gROMs after surgery, although all patients presented with similar clinical improvements.

Effect of wound infiltration of dexmedetomidine in lumbar spine surgery on postoperative wound pain: A meta-analysis

In a meta-study, we evaluated the effectiveness and security of the combination of topical anaesthetic and dexmedetomidine in the treatment of postoperative pain in patients with lumbar disease. Four databases were systematically searched for possible related articles. Only English-language research was taken into account on the Internet. Furthermore, we only took into account the studies that were published prior to 2023. Only those that fulfilled the eligibility criteria were considered: (1) in adults who were about to undergo spine operation, (2) dexmedetomidine combined with local anaesthesia, (3) Visual Analog Scale scores at 4 and 24 h after the event and (4) this was a randomized or nonrandomized, controlled study. The meta-analysis was carried out with Revman 5.3 software. A ROBINS-I-based instrument was used to evaluate controlled studies. All trials were synthesized by computing the end results with either a fixed or a random effect model, which was dependent on statistical diversity. Five trials showed a marked reduction in wound pain at 4 h after the operation in patients who were treated with dexmedetomidine for lumbar spinal surgery (MD, -0.81; 95% CI, -1.24, -0.35; p = 0.0005). In the case of lumbar spinal operations, the addition of dexmedetomidine to the postoperative treatment resulted in a marked reduction in the pain at 24 h post-operation (MD, -0.64; 95% CI, -0.79, -0.48; p < 0.0001). The quality of the data we evaluated was 'moderate' to 'good'; thus, we have limited confidence in the impact estimation, and the actual impact might be significantly different from what we had expected. Additional studies should concentrate on practices that are well known to cause severe postoperative pain, especially for cases where the improvement of pain management may lead to substantial clinical benefits in terms of reduction of morbidity or cost-effectiveness in terms of quicker healing and release.

Platelet-rich plasma in chronic Achilles tendinopathy

INTRODUCTION

Achilles tendinopathy [AT] is a functional problem characterised by swelling and pain above the Achilles tendon insertion region. In individuals with AT, PRP or platelet-rich plasma can be used as an alternative modality of treatment with an aim to lessen the discomfort and enhance functional recovery. We assessed the available data supporting the effectiveness of PRP in treating chronic AT.

MATERIALS AND METHODS

We did a literature search for randomised controlled trials [RCTs] that contrasted the effectiveness of PRP with that of eccentric exercise and placebo injections as treatment for AT in databases such as the Cochrane Library, Web of Science, PubMed, and EMBASE. The Visual analogue scale [VAS] score, Victorian Institute of Sports Assessment-Achilles [VISA-A] score, and Achilles tendon thickness were used to measure the results. We used the RevMan 5.3.5 software for statistical analysis.

RESULTS

We included five RCTs in this meta-analysis. There was no significant difference in the VISA-A between the PRP and placebo groups at 12 weeks, 24 weeks and 1 year after treatment. However, at 6 weeks after treatment, PRP exhibited better efficacy than the placebo treatment. Two studies in our meta-analysis included VAS scores and tendon thickness. There was no significant difference in VAS scores at 6 weeks and 24 weeks after treatment. However, VAS scores at 12 weeks and tendon thickness were significantly different.

CONCLUSION

PRP injection is an effective treatment for chronic AT. It has a unique potential for increasing function and reducing discomfort in AT patients.

Effects of parasternal intercostal block on surgical site wound infection and pain in patients undergoing cardiac surgery: A meta-analysis

This study aimed to assess the effect of parasternal intercostal block on postoperative wound infection, pain, and length of hospital stay in patients undergoing cardiac surgery. PubMed, Embase, Cochrane Library, China National Knowledge Infrastructure, VIP, and Wanfang databases were extensively queried using a computer, and randomised controlled studies (RCTs) from the inception of each database to July 2023 were sought using keywords in English and Chinese language. Literature quality was assessed using Cochrane-recommended tools, and the included data were collated and analysed using Stata 17.0 software for meta-analysis. Ultimately, eight RCTs were included. Meta-analysis revealed that utilising parasternal intercostal block during cardiac surgery significantly reduced postoperative wound pain (standardised mean difference [SMD] = -1.01, 95% confidence intervals [CI]: -1.70 to -0.31, p = 0.005) and significantly shortened hospital stay (SMD = -0.40, 95% CI: -0.77 to -0.04, p = 0.029), though it may increase the risk of wound infection (OR = 5.03, 95% CI:0.58-44.02, p = 0.144); however, the difference was not statistically significant. The application of parasternal intercostal block during cardiac surgery can significantly reduce postoperative pain and shorten hospital stay. This approach is worth considering for clinical implementation. Decisions regarding its adoption should be made in conjunction with the relevant clinical indices and surgeon's experience.

Trans sacral Endoscopic laser Decompression- a case report, technical note and literature review

Introduction

The concept of sacral epiduroscopic laser decompression (SELD) is based on the introduction of a steerable catheter in the sacral hiatus followed by the insertion of a fiberoptic laser system into the ventral side of the epidural disc space with an epiduroscope. This procedure enables the direct decompression of the ruptured annulus as the laser vaporizes the bulging disc in the herniated part, cauterization of the sinuvertebral nerve, adhesiolysis of structures nearby the nerve root, and irrigation of inflammation with saline and steroids.

Case Report

A 44-year-old man presented to the outpatient department with a 12-month history of low back pain. His back pain had increased progressively. At the time of presentation, his back pain VAS score was 7/10 and his ODI score was 44. He had received non-steroidal anti-inflammatories for more than 6 months and an epidural injection elsewhere with minimal relief from symptoms. On physical examination, power in the lower limbs was 5/5 as per the MRC grading, and deep tendon reflexes were normal.

Conclusion

The procedure is a useful technique in treating lumbar disc herniation with rapid pain relief and improvements in functional outcomes without any injury to paraspinal muscles or any resection of the ligaments and bony structures. SELD is safe, precise, and effective in the treatment of symptomatic lumbar lesions. Improvements in the optics and visuals with advancements in lasers' ability to ablate tissue could be beneficial. Large, randomized, and multicenter trials are needed to further explore the potential of SELD.

Effect of open versus minimally invasive surgery on postoperative wound site complications in patients with recurrent shoulder instability: A meta-analysis

The Latarjet procedure is the accepted method of operation for patients with anterior shoulder instability. However, as arthroscopy becomes more and more popular, more and more patients are being treated with minimally invasive techniques for the treatment of anteriorly unstable shoulder. This research aims to compare the curative effects of arthroscopic Latarjet (AL) and open Latarjet (OL) on postoperative anterior shoulder instability. Our hypothesis is that arthroscopy will produce better results than open surgery. During the study, a review was conducted on four main databases, including EMBASE and Cochrane Library. Six cohort studies comparing AL with OL in the treatment of anterior shoulder instability were included. Patients who were operated by open technique up to 2023 were referred to as OL and those who underwent arthroscopic surgery were referred to as AL. Comparison was made between the two methods of operation. The statistical analysis was done with RevMan 5.3. The analysis included Visual Analogue Scale (VAS) scores and postoperative wound infections. A total of six studies were included for analysis under inclusion and exclusion criteria. There were 798 patients, 476 was AL group and 322 was OL group. No statistical significance was found on the incidence of postoperative wound infection in the patients who underwent the Latarjet procedure (odds ratio [OR], 1.43; 95% confidence interval [CI], 0.28-7.31; p = 0.67) and the VAS score after surgery (mean difference [MD], 0.70; 95% CI, -0.67 to 2.06; p = 0.32) for patients. However, it has now been demonstrated that arthroscopy is a safe and viable alternative. The only drawback of arthroscopic Latarjet surgery is probably that it has a long learning curve and requires a lot of practice from the surgeon.

The emerging role of MRI neurography in the diagnosis of chronic inguinal pain

INTRODUCTION

Chronic pain is a frequent and notable complication after inguinal hernia repair, it has been extensively studied, but its management and diagnosis are still difficult. The cause of chronic pain following inguinal hernia surgery is usually multifactorial. This case series highlights the utility of MRI neurography (MRN) in evaluating the damage to inguinal nerves after a hernia repair, with surgical confirmation of the preoperative imaging findings.

MATERIALS AND METHODS

A retrospective review was performed on patients who underwent inguinal mesh removal and triple denervation of the groin. Inclusion criteria included MRI neurography. All patients underwent surgical exploration of the inguinal canal for partial or complete mesh removal and triple denervation of the groin by the same senior surgeon.

RESULTS

A total of nine patients who underwent triple denervation were included in this case series. MRN was then performed on 100% of patients. The postoperative mean VAS score adjusted for all patients was 1.6 (SD p), resulting in a 7.5 score difference compared to the preoperative VAS score (p). Since chronic groin pain can be a severely debilitating condition, diagnosis, and treatment become imperative.

CONCLUSION

MRN can detect direct and indirect signs of neuropathy even in the absence of a detectable compressive cause aids in management and diagnosis by finding the precise site of injury, and grading nerve injury to aid pre-operative assessment for the nerve surgeon. Thus, it is a valuable diagnostic tool to help with the diagnosis of nerve injuries in the setting of post-inguinal hernia groin pain.

Outpatient Hysteroscopic Polypectomy-A Retrospective Study Comparing Rigid and Semirigid Office Hysteroscopes

Endometrial polyps are one of the most common pathological conditions in gynecology. Hysteroscopy is the gold standard for the diagnosis and treatment of endometrial polyps. The purpose of this multicenter, retrospective study was to compare patients' pain perception during an operative hysteroscopic endometrial polypectomy in an outpatient setting with two different hysteroscopes (rigid and semirigid) and to identify some clinical and intraoperative characteristics that are related to worsening pain during the procedure. We included women that underwent, at the same time as an diagnostic hysteroscopy, the complete removal of an endometrial polyp (using the see-and-treat strategy) without any kind of analgesia. A total of 166 patients were enrolled, of which 102 patients underwent a polypectomy with a semirigid hysteroscope and 64 patients underwent the procedure with a rigid hysteroscope. No differences were found during the diagnostic step; on the contrary, after the operative procedure, a statistically significant greater degree of pain was reported when the semirigid hysteroscope was used. Cervical stenosis and menopausal status were risk factors for pain both in the diagnostic step and in the operative one. Our results confirm that operative hysteroscopic endometrial polypectomy in an outpatient setting is an effective, safe, and well-tolerated procedure and indicate that it might be better tolerated if a rigid rather than semirigid instrument is used.

Comparison of the efficacy of dienogest and GnRH-a after endometriosis surgery

OBJECTIVE

To compare the efficacy of dienogest and GnRH-a after endometriosis surgery.

METHODS

Patients with endometriosis who were admitted to our hospital from December 2020 to March 2022 were randomly collected. A total of 81 patients were collected and divided into 40 cases in the control group and 41 cases in the observation group. Among them, the control group was treated with GnRH-a drug, and the observation group was treated with dienogest (DNG).

RESULTS

The study found that the therapeutic effects of the two drugs were basically the same in patients with endometriosis. The VAS and Kupperman scores of the control group were 0.78 ± 0.8, 3.9 ± 1.84, P < 0.05, respectively; the VAS and Kupperman scores of the observation group were 0.73 ± 0.78, 1.55, respectively ± 1.24, P < 0.05, the difference was statistically significant.In the case of postoperative recurrence, the observation group was better than the control group, with 8 cases of recurrence in the control group and 2 cases of recurrence in the observation group, P < 0.05.

CONCLUSION

In the comparison of postoperative efficacy of the two drugs on patients with endometriosis, dienogest is better than GnRH-a adjuvant drug in postoperative recurrence, and has a good improvement and application, which is worthy of further promotion in clinical practice.

Multimodal cocktail analgesic injection in PIVD with lower limb radiculopathy - A mixed design cohart study

Background

The role of Sodium Channel Blocker and steroid is well established for pain relief in neuropathic pain by reducing inflamation and desensitization of nerve roots. Our study aims at analyzing the effectiveness of multimodal cocktail injections for redicular pain relief & functional outcome in patients with intervertebral disc herniation.

Material and method

This was a Mixed design (prospective & retrospective) cohort study; we included 113 patients between the age group of 18-70 years, diagnosed with Prolapse of intervertebral disc (PIVD) with lower limb radiculopathy with MRI finding L4-L5/L5-S1 vertebral disc involvement. Patients were injected with total 15 ml of cocktail injection in 3 divided doses at 3 identified sites in affected lower limb. . Patient was examined & evaluated clinically for VAS pain score, SLRT, Sensory, Motor Examination on day 2, day 7, day 15 & after 1 month.

Result

We found that the mean pre-VAS score was 7.83 followed by the mean VAS score on post 2 days was 1.05, post 7 days was 3.47, post 15 days was 3.9 and post 30 days was 3.81. There was a statistically significant difference in the mean VAS score (p-value<0.0001). After one month majority of patients (54.62%) had comfortable painless walk and comfortable walking distance increased up to 1 km in 45.37% of them.

Conclusion

Use of cocktail multimodal injections for radiculopathy pain suggests that this non-operative,OPD based technique could be reasonable, efficient, and safe.

Outcome of Joint Aspiration in Acute Knee Haemarthrosis in a Haemophilic Joint: A Prospective Randomised Controlled Trial in 120 Patients in a Tertiary Haemophilia Care Centre

Background

Bleeding into the joints cause major morbidity in haemophilia patients. The clinical hallmark of haemophilia is haemarthrosis especially in knee, ankle and elbow joint. Current literature suggests that aspiration of an acute haemarthrosis in haemophilia may lead to further bleeding and prevent tamponade effect. But the rehabilitation gets delayed, leading to joint stiffness and the function gets deteriorated. This study was done to evaluate the efficacy of joint aspiration in the management of acute knee haemarthrosis, with regard to pain relief and functional outcome.

Materials and Methods

This is a prospective, randomised controlled trial in a tertiary care haemophilia treatment centre comprising 120 haemophilic patients with unilateral acute knee haemarthrosis. Factor level was checked and appropriate factor replacement [40%] was done. The patients were randomly allocated in two groups: Group A and Group B, each consisting of 60 patients. All patients received ice application, limb immobilisation, analgesics, physiotherapy and compression bandage as the routine primary management. In addition, study Group A also received therapeutic aspiration of the knee joint at initial presentation, after the first factor infusion. All patients were clinically evaluated for pain in terms of Visual Analogue Scale (VAS score) and function in terms of Haemophilic Joint Health Score [HJHS], before and at 4 h, 48 h and 7 days after initial factor administration.

Results

All patients showed therapeutic improvement in terms of a declining trend in VAS and HJHS scores. Pain relief (VAS Score) in Group A, was found to be significantly better compared to Group B at the end of 4 h [4.80 ± 0.49 vs 6.54 ± 1.05; p < 0.001], 48 h [2.48 ± 0.50 vs 3.30 ± 0.46; p < 0.001] and 7 days [1.16 ± 0.37 vs 1.70 ± 0.46; p < 0.001]. Functional improvement (HJHS Score) in Group A, was found to be significantly better compared to Group B as well at the end of 4 h [11.24 ± 0.77 vs 14.52 ± 0.61; p < 0.001], 48 h [7.24 ± 0.65 vs 11.28 ± 0.64; p < 0.001] and 7 days [2.36 ± 0.48 vs 5.52 ± 0.67; p < 0.001].

Conclusion

Our study recommends the use of joint aspiration as a therapeutic tool in the holistic management of acute knee haemarthrosis in addition to usual treatment of ice application, immobilization and oral tranexamic acid. Early factor replacement along with therapeutic joint aspiration is a key for better pain relief and a better functional outcome.

[Application of 3D printed nasal vestibular support in the treatment of anterior nostril stenosis]

Objective:To evaluate the efficacy of 3D printed nasal vestibular support on the recovery of nasal ventilation function and nostril shape after nostril stenosis treatment. Methods:Thirty-eight patients with unilateral traumatic nasal vestibular stenosis were selected and treated with 3D printed nasal vestibular support after operation. Subjective evaluation indicators, objective nostril local morphological and structural parameters, and nasal airflow dynamics parameters by numerical simulation were used. To evaluate the nostril morphological and nasal functional recovery after treatment. Results:The subjective nasal congestion and nostril symmetry satisfaction VAS scores of the patients after nasal vestibular support treatment were improved to varying degrees compared with those before surgery; The nostril morphological parameters showed that the Δlong-axis ratio and Δ short-axis ratio were significantly decreased after nasal vestibular support therapy （0.09±0.09 and 0.16±0.13） compared with those before surgery（0.21±0.20 and 0.28±0.21） respectively（P<0.01）. And the cross-sectional area of the nasal valve on the stenotic side nasal cavity increased from（0.40±0.27） cm² before operation to （0.71±0.26） cm² after treatment（P<0.01）; The nasal resistance on the stenosis side nasal cavity also decreased from （0.036±0.024） Pa·s/mL before operation to （0.022±0.008） Pa. s/mL after treatment（P<0.01）, and the total nasal resistance was decreased from （0.033±0.02） Pas/mL before operation to （0.021±0.007）Pa. s/mL after treatment（P<0.01） ; It also showed that NWE（nasal warming efficiency） and NHE（nasal humidification efficiency） on the stenotic side nasal cavity were significantly decreased after nasal vestibular support therapy（[95.92±2.8]% and [94.55±4.17]%） compared with those before surgery （[97.94±1.97 ]% and [96.19±2.94]%） respectively（P<0.01）. Conclusion:The 3D printed nasal vestibular support for postoperative support treatment on patients with anterior nostril stenosis can reflect the advantages of personalized treatment and allow patients to obtain satisfactory results, and the use of individually designed 3D printed nasal vestibular support can make the shape of anterior nostrils and nasal cavity normal ventilation function recover well, its clinical application prospect is worth looking forward to.

Yoga as an Adjuvant therapy in management of migraine- An open label randomised trial

Introduction

Drug treatment is not very satisfactory in migraine and is associated with adverse effects. The effect of yoga as an add-on therapy in migraine was evaluated in the present study.

Methods

Patients between the age of 18 and 60 years suffering from migraine were recruited from Internal Medicine and Neurology OPD. Migraine was diagnosed according to the International Headache Society, International Classification of Headache Disorders-3^rd edition (IHS, ICHD-3). At baseline, clinical and autonomic parameters of patients were assessed, and consenting patients were randomized into two equal groups by using a computer-based random number generator program (version 1): conventional (C group) and conventional plus yoga (C+Y group). Both groups were given conventional therapy for migraine, and the C+Y group was given yoga as an add-on therapy. Yoga therapy was given for 5 days/week for 12 weeks, and a post-intervention assessment was done at the 14^th week. Subjective variables such as frequency and average duration were assessed through headache diaries or telephonic conversation, while severity was assessed using the visual analog scale (VAS) and headache impact test (HIT-6).

Statistical Analysis

Independent t test and Mann-Whitney U Test (Wilcoxon rank-sum test) were used for comparing normally and non-normally distributed endpoint outcomes after treatment (AT).

Results

Out of 170 patients screened, 75 were diagnosed with migraine and only 34 patients completed the study (17 in each group). All clinical and autonomic parameters showed significant improvement in pre- and post-intervention values in both groups (P < 0.0001). On comparing the conventional (C) group and conventional + yoga (C+Y) group, the change in the VAS score was more in the C+Y group (P = 0.041) and heart rate variability showed more reduction in the C+Y group (P = 0.032).

Conclusion

We did not find any significant difference in the clinical outcome by adding yoga therapy to conventional therapy, except reduction in VAS score and reduction in heart rate variability.

Effect of sodium fluoride varnish, Gluma, and Er,Cr:YSGG laser in dentin hypersensitivity treatment: a 6-month clinical trial

Dentinal hypersensitivity (DH) is a common clinical condition usually associated with exposed dentinal surfaces. The aim of this study was to study the effect of sodium fluoride varnish, Gluma, and Er,Cr:YSGG laser, in the dentin hypersensitivity treatment. One hundred sixty-five teeth with dentin hypersensitivity in 55 patients were involved in this study. Teeth are divided into five groups based on the received treatment (n = 33): G group: Gluma; F group: sodium fluoride varnish (5%); L group: Er,Cr:YSGG laser (wavelength 2780 nm, frequency 20 Hz, power 0.25 W, energy density 44.3 J/cm², and pulse width of 150 µs at distance of 1 mm for 30 s) which was followed by Er,Cr:YSGG laser; GL group: Gluma + laser; VL group: both sodium fluoride varnish and Gluma, which are common treatments for hypersensitivity, were selected as control groups. The treatment was performed in one session, and the sensitivity to air spray conditioning was recorded after the treatment, at 15 min, 1 week, 1 month, and 6 months as the VAS. Statistical analysis was performed using SPSS Ver. 21 software. One-way ANOVA was used to compare the VAS between all treatment groups at each time-point. One-way repeated measurements ANOVA (RM-ANOVA) and two-way-repeated measurements ANOVA (RM-ANOVA) were used to compare the hypersensitivity of each group and sensitivity of all treatment groups, respectively. Tukey post hoc test was used to compare the groups pairwise. The hypersensitivity between different groups at before and 15 min after the treatment was not significantly different (P = 0.063). The hypersensitivity of all studied groups was decreased after the treatment. The Er,Cr:YSGG laser, alone or in combination with Gluma, in 1 week, 1 month, and 6 month follow-ups, had significantly reduced the hypersensitivity instead of sodium fluoride varnish. All treatments significantly reduced the dentin hypersensitivity up to 6 months. Er,Cr:YSGG laser alone or in combination with Gluma was more effective than sodium fluoride varnish; however, it was not significantly different from other treatments. In a 6-month follow-up of dentine hypersensitivity treatment, Gluma had a significantly higher effect than sodium fluoride. Trial registration: IRCT20190422043343N1. Registered 19 July 2019.

Broad Arm Sling vs Figure of 8 Bandage: The Better Choice in Conservative Management of Middle Third Clavicle Fractures in Indian Population

BACKGROUND

A prospective randomised trial was conducted to compare the results of conservative management of middle-third clavicular fracture using the figure of 8 bandage and broad-arm sling.

METHODS

296 patients with middle-third clavicle fracture were included in the study conducted between March 2017 and January 2020. 152 patients were managed with figure of 8 bandage and 144 patients were managed with a broad arm sling. Results were evaluated based on clinical, radiological and functional outcomes. Visual analogue scale (VAS) for pain was used to evaluate the clinical outcomes, whereas radiological outcomes were assessed with non-union, malunion, clavicle shortening and time to union. Disability of Arm, Shoulder and Hand score (DASH), Constant score and Nottingham Clavicle Score were used to assess functional outcomes.

RESULTS

The broad arm sling group showed a significantly better VAS score in the first 4 weeks. DASH score was significantly superior in the broad arm sling group in the initial 4 weeks, but with similar outcome thereafter. Constant scores showed a good outcome for both groups at the final follow-up, whereas the Nottingham Clavicle Score was significantly superior in the broad arm sling group at the 2 year follow-up. A satisfactory outcome was achieved with respect to the radiological parameters, without any significant difference between the 2 groups. Incidence of malunion was significantly higher in figure of 8 bandage group.

CONCLUSIONS

Broad-arm sling proves to be a better modality of management for middle-third clavicular fractures in terms of ease of application, pain relief, incidence of malunion, and functional outcomes.

Correlation of Clinical Features in Oral Submucous Fibrosis: A 9-Year Retrospective Study

BACKGROUND

Oral Submucous Fibrosis is a chronic debilitating disease and potentially malignant disorder of the oral cavity known in medical literature for a long time. The study aims to correlate the clinical staging of Oral Submucous Fibrosis with various clinical findings of the oral mucosa like hyperpigmentation, erosions, ulcerations, VAS score, tongue protrusion, and cheek flexibility.

METHODS

A retrospective observational study was undertaken and records of 1267 clinically diagnosed cases of OSMF were included in the study. Clinical grading was done as per criteria by Lai DR et al. The observations were tabulated and subjected to statistical analysis using SPSS software.

RESULTS

In our study, the incidence of hyperpigmentation, erosions, and ulcerations was higher in Group C OSMF. Visual analog scores in the range of 5-6 was noted in 40.9% of the total subjects, out of which 36.2% belonged to Group C OSMF. Tongue protrusion of less than 25 mm was seen in 10.65% of the subjects. Cheek flexibility of less than 0.6 cm was seen in 19.62% of the subjects, most of which belonged to Group D.

CONCLUSION

In our study, we found an increase in the occurrence and severity of symptoms with an increase in grades of OSMF, but this increase was not observed to be consistent. Hence classification based on a single clinical entity cannot be sufficient and correlations to other clinical findings should be studied over a large population and a multi-tier classification could be proposed in the future.

Efficacy of Pregabalin and Antioxidants Combination in Reducing Pain in Chronic Pancreatitis: A Double Blind Randomized Trial

BACKGROUND

In patients with chronic pancreatitis (CP), pain relief is a dilemma. Antioxidants with pregabalin therapy have been reported to be useful. Hence, this study was carried out to determine the efficacy of the combination of antioxidant and pregabalin therapy in reducing pain in patients with CP.

METHODS

This was a prospective, double blind, superiority, and randomized trial in patients with CP. The treatment group received pregabalin with antioxidants therapy for 8 weeks, and a similar placebo was administered to the controls. Primary outcome was to determine the change in maximum pain intensity assessed by visual analog scale (VAS) and Izbicki pain score. Secondary outcomes were the number of painful days, opioid and non-opioid requirements, improvement in quality of life, number of hospital admission, and overall patient satisfaction.

RESULTS

A total of 90 patients were randomized to 45 in each arm. Demographic profile and baseline pain score were comparable. Patients in treatment group when compared to placebo group had a significant reduction in pain intensity (VAS score 2 ± 0.8 vs. 1.3 ± 0.9; p = 0.007), non-opioid analgesic requirement in days (54.4±2.9 vs. 55.7±1.5; p = 0.014), and number of hospital admissions (0.2 ± 0.5 vs. 0.6 ± 0.7; p = 0.002), respectively. Significant proportion of patients was satisfied in the treatment group compared to placebo group (18% vs. 11%; p = 0.03).

CONCLUSION

The combination of pregabalin and antioxidant significantly reduces the pain, requirement of non-opioid analgesics, and the number of hospital admissions in patients with CP. It also significantly improves the overall patient satisfaction.

CLINICAL TRIALS REGISTER NUMBER

CTRI/2017/05/008492.

Feasibility of using the postauricular-groove approach without endoscopic assistant for excision of parotid tumors. Results from a series of 58 cases

The aim of the study was to evaluate the efficacy and preliminary outcomes of using a postauricular-groove approach without endoscopic assistance for the excision of parotid tumors. Patients who underwent parotidectomy using a postauricular-groove incision were selected for this study. For patients in which parotidectomy was difficult, namely, for tumors located in the deep lobe area, the parotid gland sternocleidomastoid space was fully utilized, and the tumor was resected from the posterior plane. A total of fifty-eight patients with parotid tumor were enrolled and divided into superior lobe group (n = 46) and deep lobe group (n = 12). The difference in operation time (94 vs 119 min) and postoperative drainage (20.18 vs 45.33 mL) was statistically significant between the tumors in the superficial and deep lobes. However, postoperative cosmetic VAS score was 10 (extremely satisfied) for all patients. The incidence of transient facial nerve paralysis was comparable (8.7% vs 16.7%), and all of them resolved spontaneously within 3 months. No recurrence of tumors was found in either group in the median follow-up interval of 26.45 months (range 22.2-35.3 months), which was comparable to the result using the conventional "S" approach. After making full use of the parotid gland sternocleidomastoid space, the postauricular-groove approach demonstrated satisfactory facial nerve protection, as well as easy maneuverability without the risk of surgical complications for tumors located in the deep lobe area. Importantly, the postauricular-groove approach showed excellent cosmetic outcomes for all patients and should be considered an alternative approach for parotidectomy of selected cases.

Comparing the running subcuticular technique versus the Donati technique in open carpal tunnel release: a randomized controlled trial

BACKGROUND

There are various skin suture techniques for wound closure following carpal tunnel release, and well-performed suturing will result in low post-operative scar tenderness. The aim of this study was to compare the Donati suture technique and running subcuticular technique in terms of surgical scar, post-operative pain and functional outcome in open carpal tunnel release.

METHODS

One-hundred forty-two patients were randomized using a computer-generated random number table into two groups receiving either running subcuticular suturing or Donati suturing after surgical intervention. We evaluated postoperative scarring using the Patient and Observer Scar Assessment Scale (POSAS), pain intensity using a verbal numerical rating scale, and functional outcomes using the Thai version of the Boston Carpal Tunnel Questionnaire after surgical decompression for carpal tunnel syndrome at 2, 6, and 12 weeks. Continuous data are reported as mean ± SD while normally distributed or as median (interquartile range) when the distribution was skewed.

RESULTS

Lower scores at 2 weeks were given by the patients receiving the running subcuticular suture technique than the Donati suture technique (15.3 ± 4.8 vs 17 ± 4.6, respectively, P < 0.05) while the observer scores were not significantly different (15.6 ± 5.8 vs 16.7 ± 5.2, respectively, P = 0.15). At both 6 and 12 weeks post-surgical decompression both patient and observer scores were not significantly different. There were no differences between the groups in terms of VNRS pain scores and functional Boston Carpal Tunnel Scores at all time points.

CONCLUSIONS

This randomized controlled trial found that although scarring assessments were slightly better in the earliest period following wound closure after surgical decompression in carpal tunnel syndrome using the running subcuticular suture, the final results at 3 months postoperative were not significantly different.

TRIAL REGISTRATION

The study was registered at https://www.thaiclinicaltrials.org/ (TCTR20191204002).

A Hospital-Based Randomized Controlled Trial-Comparing the Outcome of Normal Delivery Between Squatting and Lying Down Positions During Labour

BACKGROUND

Labour is a physiological process. Before the seventeenth century, the upright birthing position was common in western countries. The supine position became popular because of the convenience for health professionals rather than the benefits for women.

AIMS AND OBJECTIVES

To compare the outcomes of normal deliveries between squatting and lying down positions and to assess the risks and benefits of squatting position during the second and third stages of labour and its comparison with the lying down position.

METHODOLOGY

A hospital-based prospective randomized controlled study was conducted in the Department of Obstetrics and Gynaecology in tertiary care centre carried over a period of 18 months among 212 female patients in labour assigned in Group A squatting position and Group B lying down position.

RESULTS

The mean age of patients in Group A was 23.30 ± 4.30 years and Group B was 23.81 ± 4.13 years. The mean duration of second and third stages of labour in both multigravida and primigravida patients was significantly lower in Group A (p < 0.05). The mean amount of blood loss in Group A was significantly higher compared to Group B (p < 0.05). The mean VAS score assessing severity of pain at second stage and third stage of labour was significantly lower in Group A compared to Group B (p < 0.05).

CONCLUSION

Squatting position was found much convenient for mothers in terms of less duration of second stage of labour, less number of patients administered oxytocin, lesser extension of episiotomy and greater maternal satisfaction on severity of pain.

Achondroplasia with seronegative spondyloarthropathy resulting in recurrent spinal stenosis : A case report

Background:

Achondroplasia is an autosomal dominant condition caused by the G380 mutation of the gene encoding fibroblast growth factor receptor 3 on chromosome 4P. The classical findings include rhizomelic extremities, short stature, and spinal stenosis involving the upper cervical and distal lumbar spine. Rarely, achondroplasia coexisting with seronegative spondyloarthropathy can result in recurrent canal stenosis. Here, we report a 36-year-old male with symptomatic recurrent L3-L4 spinal stenosis 9 years following an original L2-S1 lumbar decompression for stenosis.

Case Description:

A 36-year-old male with achondroplasia (height of 113 cm and weight 43 kg [BMI-33.7]) presented with low back and right lower extremity sciatica (ODI 39). He had achondroplasia with a short stature. Nine years ago, he had an L2-S1 laminectomy for decompression of stenosis. When the new MRI revealed recurrent severe L3-4 stenosis, he underwent a repeated L3-L4 decompression with fusion. One year later, the patient was neurologically intact with radiographic confirmation of adequate L3-L4 arthrodesis.

Conclusion:

A 36-year-old male with achondroplasia and a history 9 years ago of an L2-S1 laminectomy for stenosis, presented with symptoms and signs of recurrent L3-L4 stenosis that responded to repeated decompression and fusion.

The use of the wide-awake local anesthesia no tourniquet technique in foot and ankle injuries

PURPOSE

Although the wide-awake anesthesia no tourniquet (WALANT) technique has demonstrated high efficacy, safety, patient satisfaction, and cost-effectiveness in hand surgery, there are limited data on its use in foot and ankle surgery. This study aimed to evaluate the efficacy of the WALANT technique in selected foot and ankle injuries in terms of intra- and post-operative characteristics.

MATERIAL AND METHODS

Patients with foot and ankle injuries who underwent surgery with the WALANT technique were evaluated in this retrospective study. A total of 31 patients (22 male/9 female) with a mean age of 40 ± 16 years were evaluated for the type of injury, underlying comorbidities, American Society of Anesthesiologists Classification (ASA) score, intraoperative visual analog pain (VAS) and anxiety (VAS-A) scores, duration of operation, complications, need for intensive care and duration of hospitalization.

RESULTS

There were 15 patients with medial malleolus fracture, 5 with lateral malleolus fracture, 5 with Achilles tendon ruptures, 2 with proximal phalangeal fracture, and 1 with Lisfranc injury, medial malleolus + syndesmotic injury, deltoid ligament + syndesmotic injury and fifth metatarsal fracture. ASA I-II score was determined in 27 patients and ASA III score in 4. The mean operation time was 36.6 ± 7 min, and the mean length of hospital stay was 8.3 ± 6.1 h. The median VAS pain score was 1 (range, 0-4), the median VAS-A score was 1 (range, 0-3) and no patient needed further anesthetics during the operation. No patient needed intensive care unit stay and no complications were observed in any patient.

CONCLUSION

The WALANT technique was seen to provide satisfactory anxiety and pain scores, acceptable complications, and a short length of hospital stay in patients with foot and ankle injuries. Simple foot and ankle injuries can be managed successfully with this technique through adequate hemostasis without a tourniquet.

LEVEL OF EVIDENCE

Level III.

Low back pain scores correlate with the cytokine mRNA level in lumbar disc biopsies: a study of inflammatory markers in patients undergoing lumbar spinal fusion

PURPOSE

The molecular mechanism behind pain in degenerative disc disease (DDD) and chronic low back pain (LBP) patients is largely unknown. This present study examines the association of LBP and disability to mediators of the inflammatory cascade, as indexed by mRNA gene expression of pro-inflammatory cytokine markers in the intervertebral disc (IVD).

METHODS

Biopsies of the annulus fibrosus (AF) and the nucleus pulposes (NP) from patients with DDD undergoing 1-2 level fusion surgery at L4/L5 or L5/S1 were obtained from total of 34 patients [9 M, 25 F] with average age of 53 [32-63]. The mRNA expression of TNF-α, IL-1β, and IL-6 in the AF and NP was analyzed using quantitative real-time polymerase chain reaction (RT-qPCR), and the expression level of these markers was correlated to the visual analogue scale (VAS) and Oswestry Disability Index (ODI) scores (0-100) for pain and disability.

RESULTS

We report a statistically significant positive correlation between pain intensity (VAS score) and the expression of TNF-α in both the AF (r = 0.54, p = 0.001) and NP (r = 0.40, p = 0.02), similarly with IL-1β in AF (r = 0.37, p = 0.02) and IL-6 in NP (r = 0.40, p = 0.02). In addition, we found significant positive correlation observed between disability score (ODI) and expression of IL-6 in both AF (r = 0.36, p = 0.03) and NP (r = 0.41, p = 0.01).

CONCLUSION

We conclude that the intensity of LBP and disability is associated with the level of inflammation in the disc.

Effects of unilateral and bilateral pedicle screw fixation on symptoms and quality of life of patients with lumbar degenerative diseases

OBJECTIVE

This research was designed to probe into the effects of unilateral and bilateral pedicle screw fixation on the VAS scores of low back pain, leg pain, ODI indexes and JOA scores in patients with lumbar degenerative diseases.

METHODS

Totally 113 patients with lumbar degenerative diseases admitted in our hospital from February 2016 to December 2018 were collected as the research objects. Among them, 52 received bilateral pedicle screw fixation (BPSF) and 61 were treated by unilateral pedicle screw fixation (UPSF). The intraoperative blood loss, time of operation and hospitalization, and incidence of perioperative complications of the two groups were compared. The VAS scores, ODI indexes and JOA scores were assessed before operation and 6 and 12 months after treatment. The intervertebral fusion rates were compared, and the quality of life was evaluated by SF-36.

RESULTS

The intraoperative blood loss in the observation group (OG) was higher than that in the control group (CG) (P<0.05), while the time of operation and hospital stay were obviously shorter (P<0.05). There was no marked difference in the incidence of perioperative complications (P>0.05). Before treatment, there was no remarkable difference in the VAS scores of low back pain, leg pain, ODI indexes and JOA scores (P>0.05). At 6 and 12 months after treatment, the first two parameters were remarkably lower than those before treatment, but the rest of the parameters were dramatically higher (P<0.05). The VAS scores and ODI indexes of the OG were markedly lower than those of the CG, while the JOA scores, fusion rates and quality of life were obviously higher (P<0.05).

CONCLUSION

Bilateral pedicle screw fixation is valid and safe on lumbar degenerative diseases, which can improve patients' quality of life.

Effect of hip replacement surgery on clinical efficacy, VAS score and Harris hip score in patients with femoral head necrosis

AIM

To study the effect of hip replacement surgery on the clinical treatment efficacy, VAS score and Harris hip score of patients with necrosis of the femoral head (NFH). A total of 86 patients with NFH who were treated in our hospital from January 2016 to January 2019 were selected as the research subjects, and were divided into the control group (n = 43, conventional artificial hip replacement) and the observation group (n = 43, modified version of artificial hip replacement) according to a random number table method. The treatment efficacy, pain, hip function, motor function and adverse reactions of the two groups were compared.

RESULTS

The effective rate of the observation group was 93.02%, which was higher than 79.07% of the control group (P<0.05). There was no difference in VAS scores of the two groups before treatment (P>0.05); after treatment, VAS scores were reduced, and the observation group was lower than the control group (P<0.05). There was no difference in Harris hip scores between the two groups before treatment; after treatment, the Harris hip joint scores were elevated, and the observation group was higher than the control group (P<0.05). There was no difference in Fugl-Meyer motor function scores between the two groups before treatment (P>0.05); after treatment, Fugl-Meyer motor function scores increased, and the observation group was higher than the control group (P<0.05). The incidence of adverse reactions in the observation group was 6.98%, which was lower than 16.28% in the control group, and the difference was not statistically significant (P>0.05).

CONCLUSION

Modified artificial hip replacement is effective in treating NFH. It can relieve pain, improve hip joint function and motor function, and has high safety and is therefore worthy of promotion.

Serum brain-derived neurotrophic factor levels in patients with diabetic neuropathic pain

OBJECTIVE

Diabetic neuropathic pain (DNP) is one of the most common and severe complications in patients with diabetes. This study aimed to investigate serum brain-derived neurotrophic factor (BDNF) levels in patients with DNP and to evaluate the association between BDNF and disease severity.

METHODS

A total of 143 T2DM patients were included, according to clinical characteristics and douleur neuropathique 4 (DN4) questionnaire are divided into the DNP group (n = 78) and without the DNP group (n = 65). BDNF levels were measured by an enzyme-linked immunosorbent assay. Additionally, other biochemical characteristics were measured using routine laboratory methods.

RESULTS

Serum levels of BDNF was increased significantly in the DNP group compared to without DNP group. Meanwhile, a binary logistic regression model identified as revealed BDNF (OR = 1.178, 95 %CI = 1.064-1.305,p = 0.002) was a risk factor in T2DM patients. Furthermore, the serum BDNF levels positively correlated with VAS score in the DNP patients.

CONCLUSIONS

Serum BDNF was elevated in DNP patients and increased gradually with the VAS score. BDNF was identified as risk factors for pain in all T2DM patients.

Assessing Preoperative Pain Sensitivity Predicts the Postoperative Analgesic Requirement and Recovery after Total Knee Arthroplasty: A Prospective Study of 178 Patients

BACKGROUND

The aim of this article is to study the correlation between preoperative pain sensitivity and postoperative pain and analgesic requirements for patients undergoing primary total knee arthroplasty.

METHODS

Between December 2018 and April 2019, the pain sensitivity of 178 consecutive patients undergoing primary total knee arthroplasty was assessed preoperatively with a digital algometer. The patients reported the VAS (visual analog scale) score at 3 instances of needle prick (phlebotomy, glucometer blood sugar, intradermal antibiotic test dose), during the range of movements and completed the Depression Anxiety Stress Scale score. Postoperative VAS score, analgesic requirement, and physiotherapy milestones were recorded in all these patients on day 0 to day 4.

RESULTS

The average age of the patients was 64.13 years and 69.1% were females. Females had lower mean algometry values (56.12 ± 12.77 [standard deviation]) compared to males (71.09 ± 18.78 [standard deviation]) (P < .001). Higher Depression Anxiety Stress Scale correlated with lower algometry values (P < .001). The postoperative VAS score was 2.54 ± 0.59 on the day of surgery which increased to 3.27 ± 0.69 on day 1 after mobilization (P < .001) and reduced to 1.67 ± 0.62 on day 4. Low algometer score correlated with higher postoperative VAS score (P < .05), increased analgesic requirement, and opioid utilization (P < .001), delay in achieving an optimum range of movements (P < .001) and independent ambulation (P < .001).

CONCLUSION

Preoperative assessment of pain sensitivity predicts postoperative analgesic requirements and recovery. Patients with a lower pain threshold should be counseled preoperatively and also receive a better titration of analgesics perioperatively and prolonged physiotherapy.

Pain, stress, analgesia and postpartum depression: Revisiting the controversy with a randomized controlled trial

BACKGROUND

Pain and depression are associated, but it is uncertain if effective pain relief during labor by labor analgesia reduces the incidence of postpartum depression (PPD). This randomized, controlled study assessed whether combined spinal-epidural (CSE) labor analgesia is associated with a decreased risk of PPD. Other reported risk factors for PPD were also assessed.

MATERIALS AND METHODS

Parturients were randomly assigned to either CSE labor analgesia or normal vaginal delivery (n = 65 each). CSE parturients received 0.5 ml of 0.5% hyperbaric bupivacaine intrathecally and PCEA with continuous infusion of 0.1% levobupivacaine and 2 μg/ml fentanyl @5 ml/h along with patient-controlled boluses with a lockout interval of 15 min. Parturients of both the groups were assessed using Edinburgh Postnatal Depression Scale (EPDS) for depressive symptoms at day 3 and PPD at 6 weeks (primary outcome; defined as EPDS score ≥10 at 6 weeks postpartum). Secondary outcomes included pain scores, maternal satisfaction, and Apgar scores at 1 and 5 min. Parturients were also screened for several risk factors for PPD.

RESULTS

Incidence of PPD was 22.3%. The difference in incidence of PPD between the CSE group vs. control group was not significant (27.7% vs. 16.9%; Fisher's exact P = 0.103). Of all the risk factors analyzed in logistic regression model, perceived stress during pregnancy was the only significant predictor of the development of PPD (adjusted Odds Ratio 11.17, 95% Confidence interval 2.86-43.55; P = 0.001).

CONCLUSION

CSE analgesia in laboring parturients does not reduce PPD at 6 weeks. Instead, perceived high stress during pregnancy appears to be the most important factor.

Determinants of pain in advanced HCC patients recieving hepatic artery infusion chemotherapy

Purpose Hepatic arterial infusion chemotherapy (HAIC) is one of the options to treat unresectable hepatocellular carcinoma (HCC). The majority of HCC patients suffer great pain in the course of HAIC treatment. To improve the quality of life and the efficacy of HAIC treatment, the causes of pain, the choice of an analgesic regimen, and the relationship between pain and prognosis of HCC were analyzed. Methods A total of 376 HCC patients under HAIC in our hospital were recriuted between March 2017 and September 2019. Multivariate linear regression analysis (stepwise) was used to calculate the potential factors related to the severe pain in HCC patients under HAIC. Analgesics treatments were carried out based on the results of the visual analogue scale (VAS) score which was used to evaluate the pain. Results The mean value of the VAS score is 3.604, which indicates that the pain in most patients is mild and endurable. Intra-arterial lidocaine injection is an effective method in most patients (96%, 361 of 376), and the total score of VAS is reduced from 1355 to 195 following lidocaine injection. Multivariate analysis suggestes that oxaliplatin (OXA) preparation time, hepatic artery diameter and OXA manufacturers (R² = 0.859) are influential factors for pain scores. Conclusion This study demonstrates an effective way to systematically assess and ease pain in HCC patients with HAIC treatment. OXA preparation time, hepatic artery diameter, and OXA manufacturers are the potential influencing factors for pain. This work presented here will provide a detailed understanding of the clinical application of HAIC in advanced HCC patients.

Back Pain in Rare Diseases: A Comparison of Neck and Back Pain between Spinal Cord Ischemia and Spinal Dural Arteriovenous Fistula

Neck and back pain may be noted like a first symptom in rare diseases: spinal cord ischemia and spinal dural arteriovenous fistula (SDAVF). Spinal cord ischemia is a rarer pathology, compared with cerebral ischemia, yet the morbidity and mortality are comparable in both cases; furthermore, classifying the acute loss of function in the spine, encountered in spinal cord ischemia as an important neurological entity. SDAVF presents the same clinical symptoms as spinal cord ischemia, but even though it has a progressive character, the impact in the quality of patients’ lives being equally as important. Between August 2012–August 2017 we admitted through the hospital emergency department 21 patients with spinal cord ischemia and 11 patients with SDAVF (only self-casuistry). Demographic (age, gender), clinical, imagistic (Magnetic Resonance Angiography, Magnetic Resonance Imaging), paraclinical data as well as history, time to diagnosis, the visual analogue scale for pain (VAS score), risk factors, surgical and medical treatment, evolution, neurorehabilitation, were all used to compare the two lots of patients. The aim of this study was to observe potential differences in the demographics, symptomatology, VAS scores and treatment in comparison for spinal cord ischemia and SDAVF, to facilitate the further recognition and management in these diseases. In group A we have 21 patients with spinal cord ischemia (14 females, 7 males). The median age was 41.3 years (range 19–64). The median time to diagnosis was 7 h. The most frequent symptoms were acute neck or back pain at onset (100%), motor deficits (95.24%), sensory loss (85.72%), and sphincters problems (90.48%). The most common location was the lumbosacral spine (14 cases; 66.67%; p-value = 0.03) for spinal cord ischemia and the thoracic spine (7 cases, 63.64%; p-value = 0.065) for SDAVF. The treatment of spinal cord ischemia was medical. In group B we included 11 patients (6 females, 5 males). The median age was 52.6 years (range 28–74). The median time to diagnosis was 3 months (range 2 days–14 months). Patients have progressive symptoms: neck or back pain (100%), gait disturbances (100%) and abnormalities of micturition (100%). The treatment of SDAVF was surgical occlusion of fistula. The proportion of severe VAS score (7–10) in patients with spinal cord ischemia was significantly higher than that in patients with SDAVF (100% vs. 18, 19%; p-value = 0.051). Taking into consideration that the usual findings and diagnosis of spinal cord ischemia and SDAVF are still challenging for neurologists and in some cases the difficulties are related to technical limitations, we consider these entities to be rare but very important for the life of our patients. Patients were grouped into spinal cord ischemia and SDAVF status and those with acute or chronic pain conditions, measured by the VAS score. Patients with spinal cord ischemia develop acute neurological symptoms. They are much younger than the patients with SDAVF and the recovery rate is higher. Patients with SDAVF develop a progressive myelopathy and they suffer considerable neurological deficits. Imaging the lesions with MR angiography or MRI, we can confirm the diagnosis.

The Effect of Preoperative Pentoxifylline on Postoperative Pain and Development of Secondary Hyperalgesia in Patients Undergoing Laparoscopic Appendectomy: A Randomized, Double-Blind, Placebo-Controlled Trial Study

BACKGROUND

After surgery and loss of anesthetic effect, postoperative pain can annoy the patient and affect patient satisfaction with treatment. This study was aimed at evaluating the effect of preoperative pentoxifylline (PTX) on postoperative pain and development of secondary hyperalgesia in patients undergoing laparoscopic appendectomy (LA).

METHODS

This randomized, double-blind, placebo-controlled clinical trial study was conducted on 91 eligible subjects with acute appendicitis referred to Shahid Beheshti hospital of Sabzevar, Iran, in 2018. The intervention and control groups were administered with a single oral dose of PTX (10 mg/kg) and placebo an hour before surgery, respectively. Postoperative pain was measured within 24 hours after surgery using a VAS, and the area of secondary hyperalgesia was measured 24 hours after surgery using the Stubhaug et al. method.

RESULTS

The mean age of the subjects was 26.74 ± 9.99 years, and 57.14% were female. Pain intensity during rest was significantly greater in the control group as compared to the PTX group 24 hours after surgery (VAS scores 2.19 ± 0.49 and 3.13 ± 0.66, respectively; P < 0.001). Moreover, pain intensity during cough was substantially lower in the PTX group compared with the control group 24 hours after surgery (VAS scores 2.65 ± 1.90 and 4.10 ± 2.60, respectively; P = 0.003 in turn). The dynamic hyperalgesia was significantly greater in the control group as compared with the PTX group (3.80 ± 1.82 and 7.43 ± 2.38, respectively; P < 0.001).

CONCLUSIONS

Findings suggest that oral administration of PTX 1 hour before surgery in patients undergoing LA can reduce postoperative pain in patients and prevent secondary hyperalgesia at a surgical site.

A randomised trial comparing the subjective outcomes following septoplasty with or without inferior turbinoplasty

AIMS

The surgical management of contralateral inferior turbinate hypertrophy in patients with deviated nasal septum is controversial. In this randomised clinical trial, we aimed to investigate the subjective improvement of nasal symptoms postoperatively in patients undergoing septoplasty with or without inferior turbinoplasty.

MATERIAL AND METHODS

One hundred and thirty-seven patients with nasal obstruction, who had unilateral septal deviation and compensatory contralateral inferior turbinate enlargement, were randomised into either septoplasty alone arm (n=66) or septoplasty combined with turbinoplasty arm (n=71). Preoperative symptom scores and the subjective perception of the nasal obstruction were compared between two groups of the study using Nasal Obstruction Symptom Evaluation Scale (NOSE) and Visual analog scale (VAS) respectively. The measurements were repeated 6 months after surgery as well as at 1, 2, and 4 years postoperatively.

RESULTS

With regard to the findings obtained from both scales, both interventions successfully relieved the patients' complaints of nasal obstruction at almost all postoperative visits when compared with the baseline measurements (P˂0.005 for most comparisons). However, the relief of nasal obstruction was more pronounced in patients undergoing combined intervention at all postoperative visits, except at the 1st follow-up session (P˂0.005). Nasal symptoms of septoplasty alone group began to deteriorate over the period between month 24 and month 48. In contrast, patients undergoing the combined surgery steadily showed symptomatic improvement over the whole period of study.

CONCLUSIONS

A turbinate reduction surgery should be conducted along with septoplasty to achieve better results in cases suffering from deviated nasal septum with concomitant hypertrophied inferior turbinate.

Pharmacokinetics and subjective effects of 1P-LSD in humans after oral and intravenous administration

1-Propanoyl-lysergic acid diethylamide (1P-LSD) appeared as a non-controlled alternative to LSD a few years ago. Although evidence is beginning to emerge from in vitro and animal studies that 1P-LSD might serve as a prodrug for LSD, an equivalent evaluation in humans is unavailable. Controlled oral and intravenous self-administrations of 100 μg 1P-LSD hemitartrate are reported in two human volunteers followed by analyses of urine and serum samples using a fully validated LC-MS/MS method. Psychometric evaluations included assessment of selected subjective drug effects and administration of the Five-Dimensions of Altered States of Consciousness rating scale (5D-ASC). In serum and urine, oral administrations of 1P-LSD only led to the detection of LSD reflecting biphasic elimination with a terminal elimination half-life of approx. t_1/2 = 6.4 h. 1P-LSD could be detected for only up to 4.16 h in serum and 2.7 h in urine following intravenous administration, whereas LSD was detected in all serum samples (last sampling after approx. 24 h) and up to 80 h in urine. LSD showed first order elimination kinetics with an approx. t_1/2 = 5.7 h, whereas 1P-LSD showed a rapid decrease in concentration within the first hour followed by a slower decrease, most probably due to hydrolysis. The bioavailability of LSD after oral ingestion of 1P-LSD was close to 100%. The psychosensory effects of 1P-LSD and their time course were comparable to those seen after uptake of LSD in other studies which further supports the prodrug hypothesis. The 5D-ASC scores were higher after oral compared with intravenous administration of 1P-LSD.

Comparison of visual analogue scale (VAS) and the Nasal Obstruction Symptom Evaluation (NOSE) score in evaluation of post septoplasty patients

Objective

To compare and correlate the efficacy of the NOSE score & the VAS score in determining the symptomatic benefit in patients undergoing septoplasty.

Materials and methods

Eighty patients with deviated nasal septum undergoing septoplasty were included in the study. NOSE score & VAS score (out of 100) was documented before and after surgery. Results were correlated and compared statistically.

Results

In the NOSE score, the most bothersome symptom was trouble breathing through the nose (85.83); followed by Nasal obstruction or blockage (82.50). Wilcoxon test showed significant improvement with NOSE score and VAS score in all patients at 1 month and 3 months. Spearman's coefficient showed a positive correlation between the two, though the score improvement and patient satisfaction rate was significantly high with NOSE score.

Conclusions

NOSE score and the VAS score both provide effective framework for evaluating treatment responses after septoplasty. However, the NOSE score showed higher improvement and better patient satisfaction rate when used to measure of nasal obstruction as compared to the VAS score.

Combination of a pulmonary recruitment maneuver and intraperitoneal bupivacaine for the reduction of postoperative shoulder pain in gynecologic laparoscopy: a randomized, controlled trial

Objective

To compare the efficacy of a pulmonary recruitment maneuver using lower airway pressure (30 cm H₂O) and intraperitoneal bupivacaine, alone or in combination, for reducing shoulder pain after gynecologic laparoscopy.

Methods

A prospective controlled study was performed in a teaching hospital with patients who underwent elective gynecologic laparoscopic surgery. Two hundred eighty-seven patients were randomized into 1 of 4 groups: group A, placebo; group B, intraperitoneal instillation of bupivacaine; group C, CO₂ removal by a pulmonary recruitment maneuver; group D, combination of intraperitoneal bupivacaine and pulmonary recruitment maneuver. The interventions were performed at the end of surgery. Shoulder pain was recorded on a visual analog scale (VAS) at 1, 6, 12, and 24 hours postoperatively.

Results

The overall incidence of shoulder pain was 49.8% and the incidence tended to gradually decrease from group A to group D (59.0% in group A, 54.8% in group B, 44.4% in group C, and 41.5% in group D; P=0.026). In addition, the VAS scores gradually decreased from group A to D, although a statistically significant difference was only found at 6 hours postoperatively (P=0.03). There were no complications related to the interventions.

Conclusion

The combination of a pulmonary recruitment maneuver with intraperitoneal bupivacaine significantly reduced shoulder pain after gynecologic laparoscopy.

Trial Registration

ClinicalTrials.gov Identifier: NCT01039441

Revision for Endoscopic Diskectomy: Is Lateral Lumbar Interbody Fusion an Option?

OBJECTIVE

This study aims to report the clinical outcome of stand-alone lateral lumbar interbody fusion (LLIF) on recurrent disk herniation and to compare the outcome of stand-alone LLIF to that of conventional transforaminal lumbar interbody fusion (TLIF).

METHODS

A retrospective study of 47 patients with recurrent disk herniation was included from January 2008 to October 2016. The inclusion criteria were 1) with recurrent disk herniation that needs revision surgery, 2) with only 1 previous percutaneous endoscopic lumbar diskectomy surgery, 3) underwent 1-level stand-alone LLIF or 1-level TLIF surgery, and 4) with follow-up more than 1 year. Patients were asked to complete the following questionnaires for outcome evaluation: visual analog scales (VAS) for both low back pain and leg pain, the Oswestry Disability Index (ODI), and the 12-item Short-Form Health Survey.

RESULTS

Eighteen patients underwent stand-alone LLIF, and 29 patients underwent TLIF surgery. Radiographic analysis revealed a similar baseline and postoperative lumbar lordosis in both the LLIF and TLIF groups. Two weeks after surgery, the ODI and VAS scores showed a significant decrease in both groups. The TLIF group showed significantly larger postoperative VAS back pain after surgery (P = 0.03). For both VAS leg pain and ODI score during follow-up, no significance difference was found between the LLIF and TLIF groups.

CONCLUSIONS

Stand-alone LLIF is a safe and effective approach with low morbidity and acceptable complication rates for patients with recurrent disk herniation after a previous percutaneous endoscopic lumbar diskectomy surgery. Compared with the TLIF procedure, LLIF could achieve a similar improvement of patient-reported outcome with a better VAS back pain score.

Effect of periarticular morphine injection for total hip arthroplasty: a randomised, double-blind trial

BACKGROUND

The periarticular multimodal cocktail injection is currently commonly used to treat postoperative pain after total hip arthroplasty (THA). Despite its analgesic effect, it is frequently reported to cause nausea and vomiting, which are adverse effects of opioids. This study aimed to assess the efficacy of morphine as a component of a multimodal cocktail injection for providing postoperative analgesia and alleviating swelling in patients who underwent THA.

MATERIALS AND METHODS

This was a prospective, single-centre, randomised controlled trial involving 100 patients scheduled for unilateral THA. A mixture of steroids, local anaesthetics, NSAIDs, and epinephrine with or without morphine (0.1 mg/kg), was injected into randomly assigned patients. Postoperative assessment was performed with all attending personnel and patients blind to group assignment. Visual analogue scale (VAS) of pain, range of motion (ROM), nausea numerical rating scale (NRS), the total dose of antiemetic drugs used and thigh swelling were compared between groups on postoperative days.

RESULTS

Pain VAS scores both at rest and on motion did not differ between the 2 groups at any postoperative time-point. The nausea NRS scores during the postoperative period from 0 minutes to 1 hour and the total dose of antiemetic drugs administered were significantly higher in the morphine group. The thigh girth showed no difference between groups on any of the postoperative days.

CONCLUSIONS

The results of this study suggested that addition of morphine to the multimodal cocktail injection after THA is not effective for relieving postoperative pain, alleviating swelling, or improving ROM, and results in nausea and vomiting. Randomised controlled trial registration number UMIN000022668.

Bisphosphonate combination therapy for non-femoral avascular necrosis

Background

Avascular necrosis at sites other than femoral head (AVNOFH)/Non-Femoral AVN is a rare entity. No standard of treatment still exists for treating early stages of AVNOFH with most of the cases eventually progressing to a late arthritic stage needing surgical intervention. Bisphosphonates have been shown to prevent disease progression, bone collapse, and the requirement for surgery in avascular necrosis of femoral head. The present study is conducted to evaluate the response of bisphosphonates in the non-surgical management of the early stages of AVNOFH.

Materials and methods

Prospectively collected data of 20 patients diagnosed with an early stage of AVNOFH and treated with the combination of oral alendronate 70 mg weekly and intravenous zolendronic acid (ZA) for 1 year, between Jan 2009 to Dec 2015, was evaluated retrospectively. Clinical evaluation was done using the visual analogue scale (VAS), mean analgesic requirement, and range of motion. Radiographs and magnetic resonance imaging (MRI) were taken to classify the stage of AVN, monitor radiological collapse, and evaluate radiological progression and bone marrow edema changes.

Results

In our analysis of 18 patients (2 lost to follow-up), 5 patients had AVN of the humeral head, 4 patients of the talus, 3 of the lunate, and 2 each of the scaphoid, medial tibial plateau, and second metatarsal head. Pain relief with the drop in VAS score was seen at a mean duration of 4.3 weeks (range 3–13 weeks) after the start of therapy. A 50% reduction in mean analgesic requirement was achieved in the first 6 weeks (2-11 weeks). MRI showed complete resolution of BME in 13 patients at 6 months and in 17 patients (94.4%) at 1 year. Radiological collapse was seen in 6 out of 18 patients at a mean follow-up of 35.3 months (range 14–56 months). Only one out of 18 patients enrolled required surgery.

Conclusion

A combination of oral alendronate and intravenous zolendronic acid provides a pragmatic solution to this rare entity of AVNOFH, where no standard treatment exists.

Achieving comprehensive remission or low disease activity in rheumatoid patients and its impact on workability - Saudi Rheumatoid Arthritis Registry

Purpose

Ability to work is an important endpoint in rheumatoid arthritis (RA). It is not clear what outcome measures should be used to guide treatment in order to maximize workability. This study addressed the impact of RA on workability in a Saudi population and examined the correlation between objective measures of disease activity and reduced workability. This will allow better understanding of treatment targets that will translate into improved workability.

Patients and methods

Data were collected through a digital patient record keeper: The Rheumatoid Arthritis Saudi Database. Male and female patients, ≥18 years of age, that met the American College for Rheumatology criteria for diagnosis of RA, were recruited, regardless of treatment. Demographic and disease-specific data were collected. Disease Activity Score-28 (DAS-28) was used to define patients as low (DAS-28 ≤3.2) vs high (DAS-28 >3.2) disease activity. Health assessment questionnaire (HAQ) score, visual analog scale (VAS) score, and musculoskeletal ultrasound 7 joint score were documented also. The work productivity and activity impairment (WPAI) score was used to measure absenteeism, presenteeism, overall work impairment, and activity impairment. DAS-28 score was correlated with WPAI score and linear regression used to identify the demographic and measures of treatment response that predict improvement in WPAI score.

Results

Higher absenteeism and more activity impairment were seen for patients with persistent DAS-28 >3.2 (non-achievers). HAQ and VAS scores correlated with presenteeism, overall work impairment, and activity impairment.

Conclusion

Disease activity, as defined by DAS-28 score, correlates with absenteeism and work impairment in a Saudi population. However, on linear regression analysis, HAQ and VAS scores were the only measures predictive of work impairment. These scores should be used to monitor response to treatment regimens that aim to maximize work potential for Saudi individuals.

Comparison of lower limb lifting and squeeze exsanguination before tourniquet inflation during total knee arthroplasty

Background

During total knee arthroplasty(TKA), tourniquet is widely used by most surgeons whereas the optimal application is still controversial. With this prospective randomized controlled study, we intend to investigate the effect of lower limb lifting and squeeze exsanguination methods on clinical outcomes in a series of TKAs.

Methods

Prospectively enrolled a total of 236 TKA patients from March, 2012 to November, 2016. Of which 118 patients randomly constitute Group A with lower limb lifting exsanguination technique; and the other 118 patients comprise Group B with squeeze exsanguination method. A year’s follow-up measurements were recorded in detail for analysis.

Results

The pre-tourniquet time of Group A was significantly shorter than that in Group B (P < 0.001). Significant difference was found on skin tension blister, 3 happened in Group A and 11 happened in Group B (P = 0.031), which resulted in a difference in total complications (P = 0.039). The VAS score was significantly lower in Group A at one and seven days postoperatively, P < 0.001 and P = 0.011, respectively. No significant differences were found regarding all other clinical outcome measurements.

Conclusion

The lower limb lifting exsanguination is a safe and effective technique. Compared with squeeze exsanguination method, it could decrease the incidence of skin tension blister and alleviate early postoperative pain reaction, no additional risks occurred regarding other clinical outcomes. Thus, it might have the potentiality to be commonly utilized in TKA procedure.

Trial registration

ClinicalTrials.gov Identifier: ChiCTR1800020471. Registered on 31 December 2018 Retrospectively registered.

The impact of circulating 25-hydroxyvitamin and oral cholecalciferol treatment on menstrual pain in dysmenorrheic patients

This study aims to determine Vitamin-D level in patients with primary dysmenorrhea and investigate the effect of Vitamin-D replacement on symptoms. About 100 patients in the 18-30 age group followed-up with primary dysmenorrhea diagnosis were included in this observational study. The pain severity was assessed using the visual analog scale (VAS). 25-hydroxy vitamin D(25(OH)D) levels of the patients were measured and the replacement therapy was applied according to measurement results. The patients were followed for three months in total. At the end of the three-month period, the 25(OH)D level was measured and the VAS score was assessed once more after the therapy. 25(OH)D level was insufficient in 23.0%, deficient in 45.0%, and severely deficient in 32.0% of the patients. It was found that the VAS score increased as the 25(OH)D level decreased (r = -0.320; p = .002). A significant reduction was observed in VAS scores after Vitamin-D treatment in all three groups; the amount of reduction in VAS score was determined to be higher in the patients with severely deficient levels of 25(OH)D, compared to the patients with deficient or insufficient levels (p < .001). A significant and negative correlation was found between Vitamin-D and symptoms associated with dysmenorrhea in our study. The Vitamin-D replacement therapy led to a significant decrease in symptoms.

The Possible Preventive Role of Pregabalin in Postmastectomy Pain Syndrome: A Double-Blinded Randomized Controlled Trial

CONTEXT

Chronic postmastectomy pain syndrome (PMPS) has a considerable negative impact on the quality of life of breast cancer patients.

OBJECTIVE

The objective of this study was to assess the possible preventive role of perioperative pregabalin in PMPS.

METHODS

This randomized controlled study included 200 patients with breast cancer scheduled for elective breast cancer surgery. They were randomly assigned to one of two treatment groups. The pregabalin group received 75 mg of pregabalin twice daily for seven days and the control group received oral equivalent placebo capsules. The primary outcome was development of neuropathic PMPS. Neuropathic pain was assessed using the Grading System for Neuropathic Pain. Secondary outcome measures were safety and Visual Analogue Scale scores.

RESULTS

Neuropathic pain was significantly less frequent in the pregabalin group compared to the control group at four weeks (P = 0.005), 12 weeks (P = 0.002), and 24 weeks (P < 0.001) postoperatively. PMPS was diagnosed in 11 patients (11%) of the pregabalin group and 29 patients (29%) of the control group (P < 0.001, relative risk: 0.26, 95% CI: 0.12-0.56). At the three follow-up time points, Visual Analogue Scale scores during the first three postoperative weeks were comparable in both groups while they were significantly lower in the pregabalin group at 4, 12, and 24 weeks. These two groups were comparable in the frequency of adverse events (P = 0.552).

CONCLUSION

Perioperative oral pregabalin 75 mg twice daily, starting at the morning of surgery and continued for one week, could reduce the frequency of postmastectomy pain syndrome.

A comparative study of postoperative port-site pain after gallbladder retrieval from umbilical versus epigastric ports in laparoscopic cholecystectomy

Introduction:

Gall bladder (GB) retrieval is an important cause for postoperative pain after laparoscopic cholecystectomy (LC). GB is usually extracted either from the epigastric or the umbilical port and there are limited data to decide the superiority of one over other in terms of postoperative pain. This study was designed to determine whether GB retrieval from the umbilical port was associated with less pain as compared to epigastric port in adult patients undergoing four ports elective LC.

Material and Methods:

A total of 100 patients took part in the study and were randomly allocated into 2 groups. Postoperatively, port-site pain score was assessed at 1, 6, 12, and 24 h by visual analog scale (VAS) score both for the epigastric and umbilical ports in all the patients and the collected data were analyzed by using SPSS version 22.

Result:

VAS score for postoperative pain at epigastric port at 1, 6, 12, and 24 h found to be higher as compared to umbilical port (6.640 ± 1.494 vs. 5.500 ± 1.176, 6.620 ± 1.549 vs. 5.320 ± 1.188, 6.100 ± 1.549 vs. 4.660 ± 1.232, 5.250 ± 1.459 vs. 3.970 ± 1.274, respectively) which was statistically significant (P value 0.001). But the time taken for retrieval of GB was significantly longer in the umbilical group (4.94 ± 1.56 vs. 3.24 ± 1.29).

Conclusion:

Umbilical port is better as compared to epigastric port for GB retrieval in patient undergoing elective four port LC in terms of postoperative port-site pain but it takes relatively longer time for the extraction.