Minimally invasive techniques utilizing the "Joy Stick" method for managing irreducible flexion-type supracondylar fractures of the humerus in older children.

OBJECTIVE: In this study, we investigated the efficacy of percutaneous poking reduction and Kirschner wire fixation in older children with irreducible supracondylar flexion-type fractures of the humerus. METHODS: This retrospective investigation included 27 children, comprising 15 males and 12 females, aged between 10 years and 3 months to 14 years and 11 months, all diagnosed with a flexion-type supracondylar fracture of the humerus within one week of trauma. All patients underwent surgery under general anesthesia. Following unsuccessful manual reduction, percutaneous poking reduction with Kirschner wires was performed under C-arm fluoroscopy to achieve fracture reduction. Following successful reduction, three 2.0 mm Kirschner wires were inserted in a cross pattern to secure the fracture ends. Postoperatively, the elbow joint was immobilized in a functional position with a plaster cast for four weeks. RESULTS: Follow-up in the outpatient department ranged from 9 to 36 months. Clinical functional assessment using Flynn's criteria rated 24 cases as excellent, 2 as good, and 1 as fair, yielding an overall efficacy of 96.3%. No cases of fracture re-displacement, fracture fragment necrosis, or other complications such as nonunion, iatrogenic nerve injury, myositis ossificans, or long-term elbow joint dysfunction were observed during the postoperative follow-up. CONCLUSION: The percutaneous poking reduction and Kirschner wire fixation technique is a simple and reliable procedure for treating irreducible flexion-type supracondylar fractures of the humerus in older children, with minimal trauma. This technique offers substantial stability for the fracture and results in excellent long-term recovery of joint function.

Clinical gait analysis in older children with autism spectrum disorder.

Individuals with autism spectrum disorder (ASD) often exhibit motor deficits that increase their risk of falls. There is a lack of understanding regarding gait biomechanics demonstrated by older children with ASD. The purpose of the study was to determine differences in gait patterns between older children with ASD and typically developing children. Eleven children with ASD and 11 age- and gender-matched typically developing children were recruited for the study. Participants walked on a force-instrumented treadmill at a constant speed (1.1 â€‹m/s â€‹- â€‹1.2 â€‹m/s) for five minutes (min). Participants performed maximal voluntary contractions to assess their knee muscular strength. Differences between individuals with ASD and matched control participants were examined through paired t-tests with a significance level of p â€‹≤ â€‹0.05. Individuals with ASD demonstrated a smaller knee extensor torque compared to controls (p â€‹= â€‹0.002). Participants with ASD exhibited a shorter stride length (p â€‹= â€‹0.04), a greater cadence (p â€‹= â€‹0.03), and a higher variation in stride width (p â€‹= â€‹0.04) compared to control participants. The individuals with ASD experienced a greater braking ground reaction force (p â€‹= â€‹0.03) during loading response. The results indicate older children with ASD develop a unique gait pattern signified by a reduced stride length, increased cadence, and an increase of variation in stride width. This unique gait pattern may represent a movement strategy used by the individuals with ASD to compensate for the weakness associated with their knee extensor muscles. Individuals with ASD who demonstrate these unique gait deviations may face reduced postural stability and an increased risk of fall-related injuries.

Multi-segment osteotomy with interlocking intramedullary nail fixation in the treatment of lower limb deformity in older children with hypophosphatemic rickets.

Objective: Malformations of the lower limbs caused by hypophosphatemic rickets in older children are mostly complex, occurring on multiple planes without a single apex and showing arcuate bending of the diaphysis combined with torsion deformity, and are difficult to correct. This study retrospectively investigated the effect of and indicators for multi-segment osteotomy with interlocking intramedullary nail fixation in the treatment of bony deformity caused by hypophosphatemic rickets. Methods: The clinical data of 21 hypophosphatemic rickets patients seen between August 2007 and March 2022 were collected. The age range of the patients at the first surgery was 11 years and 1 month old to 15 years and 3 months old, with an average age of 12 years and 8 months. There were 6 males and 15 females. All patients had abnormal alignment of their lower limbs, with 32 limbs having varus deformity and 10 limbs having valgus deformity. Results: A total of 67 surgeries were performed across the 21 patients, including 24 cases of femoral osteotomy with antegrade intramedullary nail fixation, 6 cases of femoral osteotomy with retrograde intramedullary nail fixation, and 20 cases of tibial osteotomy with interlocking intramedullary nail fixation. A total of 34 limbs eventually underwent interlocking intramedullary nail fixation, 9 with genu valgum and 25 with genu varus. All 21 patients were followed up for a period of 14∼96 months, with an average of 42.6 months. The ends of the osteotomies achieved bony union in 4-9 months (average 6.8 months), after which normal weight-bearing walking could be resumed. No infection, vascular or neurological complications, or nonunion occurred. During postoperative follow-up, the alignment the lower limbs passed through zone 1 in 13 limbs, zone 2 in 12 limbs, and zone 3 in 5 limbs. The overall rate of an excellent effect was 83.3%. Conclusion: For lower limb deformity caused by hypophosphatemic rickets in older children, multi-segment osteotomy and strong fixation with interlocking intramedullary nails can achieve good correction outcomes.

Malaria epidemics associated with low net use in preadolescent and young adult population in Dielmo (Senegal), a malaria pre-elimination area.

BACKGROUND: The epidemic rebounds observed in 2010 and 2013 in Dielmo, a Senegalese village, during a decade (2008-2019) of universal coverage using a long-lasting insecticidal net (LLIN) strategy could have contributed to the resurgence of malaria. Thus, this study was undertaken to understand the implications of net ownership and use on malaria rebound events. METHODS: A longitudinal study was carried out in Dielmo with 11 years of LLIN implementation from July 2008 to June 2019 with successive net renewals in 2011, 2014, 2016 and 2019. Quarterly cross-sectional surveys were performed to assess LLIN ownership and use by different age groups in the population. In addition, malaria incidence and transmission were assessed during the study period. RESULTS: Ownership of LLINs decreased significantly from 88% in the 1st year of net implementation to 70% during the first malaria upsurge and 72% during the second upsurge while net use decreased significantly from 66% during the 1st year to 58% during the first malaria upsurge and 53% during the second upsurge. Among young adults aged 15-29 years, net use decreased significantly from the 2nd year (51%) of net use to reach 43% during the first malaria upsurge and only 32% use during the second malaria upsurge. During the second malaria upsurge, net use was significantly lower among older children aged 10-14 years old than during the 1st year of net use (p < 0.001). During the first and the second malaria upsurges, the malaria incidence was significantly higher among children aged 10-14 years old (0.4 attacks per person-year) and young adults aged 15-29 years old (0.3 and 0.4 attacks per person, respectively) than during that the 1st year of net implementation (only 0.02 attacks per person-year for 10-14 year olds and 0.04 for 15-29 year olds; p < 0.001). CONCLUSIONS: The first malaria upsurge occurred following a progressive decrease in net use after the 2nd year of their implementation with an important increase in malaria incidence among older children while the second malaria upsurge was significantly associated with the decrease of net use among older children and young adults. The regular use of nets in all age groups prevented the occurrence of a third malaria upsurge in Dielmo.

Kirschner wire versus external fixation in the treatment of proximal humeral fractures in older children and adolescents: a comparative study.

OBJECTIVE: The purpose of this study was to compare the therapeutic effects of Kirschner wire fixation and external fixation in the treatment of proximal humeral fractures in older children and adolescents. METHODS: A retrospective analysis was performed on the clinical data of older children and adolescents who underwent surgery at our institution for proximal humeral fractures between April 2014 and May 2022. One group (n = 28) underwent fracture reduction and Kirschner wire fixation, and the other group (n = 23) underwent external fixation. During the follow-up, the differences in shoulder joint function between the two groups were compared by analysing Quick Disabilities of the Arm, Shoulder, and Hand (Quick DASH) and Constant-Murley scores. Postoperative complications were also recorded. RESULTS: The operation time of the Kirschner wire group was shorter than that of the external fixation group (69.07 ± 11.34 min vs. 77.39 ± 15.74 min, P = 0.33). The time to remove the fixator in the external fixation group was shorter than that in the Kirschner wire group (6.74 ± 1.57 vs. 7.61 ± 1.22, P = 0.032). The Quick DASH score and Constant-Murley score of the patients in the external fixation group were significantly better than those in the Kirschner wire group at 3 months after surgery (5.63 ± 4.33 vs. 8.93 ± 6.40, P = 0.040; 93.78 ± 2.43 vs. 91.75 ± 2.15, P = 0.003). There was no significant difference in the Quick DASH score or Constant-Murley score between the patients in the external fixator group and those in the Kirschner wire group at 9 months after the operation (2.77 ± 3.14 vs. 3.17 ± 3.68, P = 0.683; 97.39 ± 1.80 vs. 96.57 ± 2.15, P = 0.152). The most common complication of the two groups was pin tract infection. The incidence rate of infection was higher in the external fixation group than that in the Kirschner wire group (9 vs. 4, P = 0.043). CONCLUSION: Both Kirschner wire fixation and external fixation of N-H III and IV proximal humeral fractures in older children and adolescents produce good outcomes. External fixation is a preferred surgical treatment option for paediatric proximal humerus fractures because early mobilization of the affected limb can be realized.

The outcomes of congenital torticollis delayed surgery in older children: A case series.

INTRODUCTION AND IMPORTANCE: Congenital muscular torticollis is a benign affection defined as a contracture or fibrosis of the sternocleidomastoid muscle, causing ipsilateral inclination and contralateral rotation of the face and chin. The management is multidisciplinary, usually surgical and should start at very early age in infants to secure better results. Thus, the purpose of our study is to report the outcomes of delayed surgery performed in older children above 5 years old with late diagnosis. CASE PRESENTATION: We report the cases of 4 patients aged between 5 and 11 years old and followed in our department for congenital torticollis. They were all born by vaginal delivery with vacuum extraction in two cases of breech presentation. Even if the condition is present at birth, most parents were not bothered by the cervical vicious neck position of their children until a later age, delaying the diagnosis. The clinical examination found a flexed head position on the right side in all cases, with contralateral rotation. Regarding the age, we proposed surgical treatment immediately for two of them, while two were sent to our department after multiple ineffective physiotherapy sessions. The surgery consisted on right distal tenotomy and a cervical collar was prescribed next to physiotherapy. They all had successful results with correction of head position and improvement of cervical range motion. CLINICAL DISCUSSION: Children treated early with active and well monitored rehabilitation, recover completely and regain normal head position and mobility rapidly. In older children, above 5 years, they are more likely to develop sequels such as asymmetry of facial movement. CONCLUSION: Delayed diagnosis after the age of 5 years old still can be managed successfully with a correction of the head position and rotation motion. However, in these older children, physiotherapy alone cannot be effective and should be associated to surgery. Moreover, once the diagnosis is done, surgical treatment should be performed to avoid wasting more time.

Effect of a fifth round of seasonal malaria chemoprevention in children aged 5-14 years in Dangassa, an area of long transmission in Mali.

Despite a significant reduction in the burden of malaria in children under five years-old, the efficient implementation of seasonal malaria chemoprevention (SMC) at large scale remains a major concern in areas with long malaria transmission. Low coverage rate in the unattainable areas during the rainy season, a shift in the risk of malaria to older children and the rebound in malaria incidence after stopping drug administration are mainly reported in these areas. These gaps represent a major challenge in the efficient implementation of SMC measures. An open randomized study was conducted to assess the effect of a fifth additional round to current regime of SMC in older children living in Dangassa, a rural malaria endemic area. Poisson regression Model was used to estimate the reduction in malaria incidence in the intervention group compared to the control group including age groups (5-9 and 10-14 years) and the use of long-lasting insecticidal nets (LLINs; Yes or No) with a threshold at 5%. Overall, a downward trend in participation rate was observed from August (94.3%) to November (87.2%). In November (round 4), the risk of malaria incidence was similar in both groups (IRR = 0.66, 95%CI [0.35-1.22]). In December (round 5), a decrease of 51% in malaria incidence was observed in intervention group compared to control group adjusted for age groups and the use of LLINs (IRR = 0.49, 95%CI [0.26-0.94]), of which 17% of reduction is attributable to the 5th round in the intervention group. An additional fifth round of SMC resulted in a significant reduction of malaria incidence in the intervention group. The number of SMC rounds could be adapted to the local condition of malaria transmission.

[Effectiveness comparison of two surgical methods in treatment of intra-articular displaced calcaneal fractures in older children].

Objective: To compare the effectiveness of open reduction and internal fixation with plate and closed reduction and internal fixation with Kirschner wire (K-wire) in the treatment of intra-articular displaced calcaneal fractures in older children. Methods: A clinical data of 35 older children (37 feet) with intra-articular displaced calcaneal fractures who were admitted between November 2014 and November 2020 and met the selection criteria were retrospectively analyzed. Among them, 19 cases (20 feet) underwent open reduction and internal fixation with plate (plate group), and 16 cases (17 feet) underwent closed reduction and internal fixation with K-wire (K-wire group). There was no significant difference in gender, age, cause of injury, side and type of fracture, and time from injury to admission, and preoperative calcaneal Gissane angle and Böhler angle ( P>0.05). The postoperative calcaneal Gissane angle, Böhler angle, complications, and fracture healing were compared between the two groups. The ankle function was evaluated based on the American Orthopedic Foot and Ankle Society (AOFAS) ankle-hindfoot scoring system. Results: Incision necrosis occurred in 1 foot in the plate group after operation, which healed after symptomatic treatment; the other incisions in the two groups healed by first intention. All children were followed up 12-39 months (mean, 19 months). X-ray films showed that the fractures in both groups healed; the healing time was (2.65±0.71) months in the plate group and (2.24±1.38) months in the K-wire group respectively, with no significant difference ( t=1.161, P=0.253). At last follow-up, the calcaneal Gissane angle and Böhler angle returned to normal; and the difference between pre- and post-operation in the two group was significant (P<0.05), but there was no significant difference between the two groups in the difference between before and after operation ( P>0.05). In the plate group, the plate was removed at 11-22 months after operation (mean, 16.8 months). At last follow-up, the AOFAS ankle-hindfoot score in the plate group was 91.2±5.1, which was significantly higher than that in the K-wire group (86.9±6.1) ( t=2.316, P=0.027). The ankle function was rated as excellent in 15 feet, good in 4 feet, and fair in 1 foot in the plate group, and excellent in 14 feet and good in 3 feet in the K-wire group, and the difference between the two groups was not significant ( Z=1.712, P=0.092). Conclusion: For intra-articular displaced calcaneal fracture in older children, the open reduction and internal fixation with plate and closed reduction and internal fixation with K-wire can achieve good effectiveness, but the former has better recovery of ankle function.

Retinoblastoma in an older child with secondary glaucoma as the first clinical presenting symptom: A case report.

BACKGROUND: Retinoblastoma (Rb) is primarily found in infants or young children. The most common primary presenting sign of Rb is leukocoria. Rb is very rare in children who are 10 years old or older. Timely and correct diagnosis as well as proper treatment are the key factors affecting the prognosis of Rb. CASE SUMMARY: A 10-year-old girl with symptoms of vision loss, redness, swelling and pain in the right eye for 2 mo was admitted to our Department of Ophthalmology. The visual acuity of the right eye was graded as hand movement. The intraocular pressure of the eye was 46.9 mmHg. No substantial space-occupying lesion or characteristic calcified plaque was found in the eye. The patient underwent anterior chamber irrigation under general anesthesia on the same day of admission, and 2 mL of irrigation solution was saved for pathological examination. Histopathological examination of the anterior chamber fluid revealed cancer cells. A diagnosis of Rb with masquerade syndrome was made. The patient underwent enucleation followed by 6 rounds of systematic chemotherapy. A follow-up examination almost 9 years later found no relapse of Rb. CONCLUSION: For older pediatric patients who have secondary glaucoma and uveitis symptoms without a clear cause of the disease and have no space-occupying lesion found by imaging examination, aqueous humor or vitreous humor examination is recommended for timely and correct diagnosis and appropriate treatment.

Performance of Tönnis triple osteotomy in older children with developmental dysplasia of the hip (DDH) assisted by a 3D printing navigation template.

BACKGROUND: The objective of this study is to investigate the preparation of a navigation template via a computer-aided design (CAD) and 3D printing (3DP) in order to improve the effectiveness of Tönnis triple osteotomy in older children with developmental dysplasia of the hip (DDH). METHOD: Thirty-eight older children who received Tönnis triple osteotomy were included in this study. Among them, 20 were categorized as the 3DP navigation template group (3DP group), and the remaining 18 were categorized as the conventional surgery group (CS group). Data, including preoperative and postoperative pelvic sharp angle (SA), lateral center-edge angle (LCEA), acetabular roof angle (ARA), acetabular head index (AHI), crossover sign (COS), ischial spine sign (ISS), operation time (OT), intraoperative blood loss (IBL), and number of radiation exposures (NORE) were recorded for both groups. In addition, the therapeutic effect was evaluated at the last follow-up, according to the McKay criteria and Severin's criteria. RESULTS: In the 3DP and CS groups, the mean OT was 126.6 ± 17.6 min and 156.0 ± 18.6 min, respectively; the mean IBL was 115.0 ± 16.9 ml and 135.7 ± 26.5 ml, respectively; the NORE were 3.3 ± 0.8 times and 8.6 ± 1.3 times, respectively. There were significant differences in the OT, IBL, and NORE between the two groups (P = 0.03, 0.05, < 0.001, respectively). At the last follow-up, the 3DP and CS groups displayed SA of 41.8 ± 2.3° and 42.6 ± 3.1°, respectively; LCEA of 35.6 ± 4.2° and 37.1 ± 2.8°, respectively; ARA of 6.9 ± 1.8° and 9.8 ± 2.6°, respectively; and AHI of 86.6 ± 4.1% and 84.3 ± 2.8%, respectively; COS(+) of 5 hips and 4 hips, respectively; ISS(+) of 6 hips and 7 hips. We observed no statistical differences in the SA, LCEA, ARA, AHI, COS and ISS between the two groups (P = 0.918, 0.846, 0.643, 0.891, 0.841, 0.564, respectively). According to the McKay criteria, the 3DP group had 10 excellent, 6 good, and 4 general hips, whereas, the CS group had 12 excellent, 4 good, and 2 general hip. There was no statistical difference between the two groups (P = 0.698). In 3DP group the postoperative Severin's grading included 13 hips in grade I, 4 in grade II, 3 in grade III. Alternately, in the CS group, the postoperative Severin's grading included 11 hips in grade I, 5 in grade II, 2 in grade III. The Severin 's criteria also showed no statistical difference between the two groups (P = 0.945). CONCLUSIONS: Base on our analysis, our CAD-3DP-fabricated navigation template assisted Tönnis triple osteotomy in older DDH children, it reduced operation time and number of radiation exposures. However, no significant differences in radiological assessment and functional outcomes were observed when an experienced surgeon performs the surgery. Therefore, Surgeons who have less experience in triple osteotomy profit more from the application of this technology.

Exploring Middle School Students' Perspectives on Using Serious Games for Cancer Prevention Education: Focus Group Study.

BACKGROUND: Cancer in the United States is a leading cause of mortality. Educating adolescents about cancer risks can improve awareness and introduce healthy lifestyle habits. Public health efforts have made significant progress in easing the burden of cancer through the promotion of early screening and healthy lifestyle advocacy. However, there are limited interventions that educate the adolescent population about cancer prevention. Previous studies have demonstrated the effectiveness of serious games (SGs) to teach adolescents about healthy lifestyle choices, but few research efforts have examined the utility of using SGs to educate youth specifically on cancer prevention. OBJECTIVE: This study aimed to investigate middle school students' preferences for the use of SGs for cancer prevention education. The study also characterized the students' perceptions of desired game design features for a cancer prevention SG. METHODS: Focus groups were held to allow adolescents to review a game playbook and discuss gaming behaviors and preferences for an SG for cancer education. The game playbook was developed based on "Cancer, Clear & Simple," a curriculum intended to educate individuals about cancer, prevention, self-care, screening, and detection. In the game, the player learns that they have cancer and is given the opportunity to go back in time to reduce their cancer risk. A focus group discussion guide was developed and consisted of questions about aspects of the playbook and the participants' gaming experience. The participants were eligible if they were 12 to 14 years old, could speak and understand English, and had parents who could read English or Spanish. Each focus group consisted of 5 to 10 persons. The focus groups were audio recorded and professionally transcribed; they were then analyzed content-wise and thematically by 2 study team members. Intercoder reliability (kappa coefficient) among the coders was reported as 0.97. The prevalent codes were identified and categorized into themes and subthemes. RESULTS: A total of 18 focus groups were held with 139 participants from a Wisconsin middle school. Most participants had at least "some" gaming experience. Three major themes were identified, which were educational video games, game content, and purpose of game. The participants preferred customizable characters and realistic story lines that allowed players to make choices that affect the characters' outcomes. Middle school students also preferred SGs over other educational methods such as lectures, books, videos, and websites. The participants desired SGs to be available across multiple platforms and suggested the use of SGs for cancer education in their school. CONCLUSIONS: Older children and adolescents consider SGs to be an entertaining tool to learn about cancer prevention and risk factors. Their design preferences should be considered to create a cancer education SG that is acceptable and engaging for youth.

Association between motor competence and executive functions in children.

Previous studies investigating the relationship between executive functions (EFs) and motor competence (MC) in typically developing children have produced inconsistent findings regarding the association's strength and nature. Thus, the present study aimed to explore the relationship between EFs and MC in typically developing children aged 6-11 years old. Additionally, we aimed to explore the relationship between EFs and MC in younger (6-8 years old) and older (9-11 years old) typically developing children. In total, 152 children of both sexes performed the Flanker/Reverse Flanker test, Tower of London, Raven's Colored Matrices, Körperkoordinations Test Für Kinder, and Test of Gross Motor Development. Using the global score of MC and EFs and controlling for age, our results showed a significant and medium correlation between MC and EFs (r = 0.380, p < .001). Moreover, the correlation in younger children (r = 0.470), as well as in older (r = 0.272) children were significant. The regression analysis also showed that MC predicts EFs performance in all participants, in younger children, and older children, although with less explained variance for older children. In short, our study suggests that it is needed to promote the development of MC and EFs in children, especially the younger ones.

Aged 70 and still a child: complexities, strains and gains of older children caring for their (near) centenarian mothers.

BACKGROUND: Longer lives increase the possibility of caring duties, which means that older adults looking after their ageing parents-as well as their own partners-is becoming an increasingly common scenario in developed countries. OBJECTIVE: To explore the caregiving demands of very old caregiving dyads and the experience of maintaining the identity of a child at such an advanced age. DESIGN: Qualitative study. SUBJECTS: 15 participants (four males), all aged 70 or over and caring for their mothers, aged between 95 and 105 years old. METHODS: Semi-structured interviews analysed thematically. RESULTS: Caregivers are willing to care for their mothers 'until death tears them apart', despite the double strains they face, that is more self-limitations and added care receiver need. On a positive side, they feel 'happy, thankful and proud' for still having their mothers alive. They also describe that maintaining the identity of a child at such an advanced age was somewhat unthought of and unexpected but an important source of pride. CONCLUSIONS: These findings suggest that these oldest-old caregiving dyads are characterised by a relationship shaped by strong feelings of extended filial love, constituting a family feature that needs further understanding. Findings also underscore the challenges these carers face in dealing with several agents (secondary caregivers) and entities in the care provision.

Efficacy of ultra-early rehabilitation on elbow function after Slongo's external fixation for supracondylar humeral fractures in older children and adolescents.

OBJECTIVE: To evaluate the efficacy of ultra-early rehabilitation on elbow function after Slongo's external fixation for supracondylar humeral fractures in older children and adolescents. METHODS: We retrospectively analyzed clinical data from 49 older children (> 8 years) and adolescents with supracondylar humerus fracture who were treated with Slongo's external fixation in our hospital from January 2016 to August 2020. Twenty-three patients received ultra-early postoperative rehabilitation (rehabilitation group) and 26 patients were not subjected to postoperative rehabilitation (control group). Time to ROM required for functional activity of daily living(ROM-ADL) in both groups was recorded postoperatively. Patients were followed up at 3 and 6 months after surgery to compare the elbow range of motion (ROM) and carrying angle (CA). Postoperative complications were assessed in both groups. Flynn scores and modified Mayo Elbow Performance Scores were also performed. RESULTS: The elbow function at 6 months after surgery was significantly better than that at 3 months in the control group (P = 0.32). Time to ROM-ADL in the rehabilitation group was significantly shorter than that of the control group (P = 0.028). The elbow function, Flynn scores, and modified Mayo scores in the rehabilitation group at 3 and 6 months after surgery were significantly better than that of the control group (P(ROM, 3 months and 6 months) = 0.012 vs 0.039; P(Flynn scores, ROM, 3 months and 6 months) = 0.028 vs 0.005; P(Flynn scores, CA, 3 months and 6 months) = 0.032 vs 0.026; P(Modified Mayo scores, 3 months and 6 months) = 0.039 vs 0.024; respectively). There were no iatrogenic injuries, secondary fracture displacements, myositis ossificans, elbow deformities, or other complications in either group. One case of nail tract infection occurred in the rehabilitation group and was cured. CONCLUSION: Slongo's external fixation is a safe and effective surgical treatment for supracondylar humeral fractures in children over 8 years old and adolescents. Ultra-early rehabilitation treatment for postoperative children can significantly speed up the recovery after surgery.

Lateral entry pins and Slongo's external fixation: which method is more ideal for older children with supracondylar humeral fractures?

OBJECTIVE: The standard surgical treatment for supracondylar humeral fractures in children is closed reduction and percutaneous pinning. Given the need for greater fixation strength and higher risk of joint stiffness for children older than 8 years, external fixation is often performed for treating supracondylar humeral fractures in older children. The aim of this study was to compare the efficacy of lateral entry pins and Slongo's external fixation for treating supracondylar humeral fractures in older children. METHODS: Children older than 8 years who underwent surgery for supracondylar humeral fractures at our hospital for surgery from January 2016 to December 2020 are to be retrospectively assessed. One group (n = 36) underwent internal fixation and percutaneous pinning with three lateral Kirschner wires, and the other group (n = 32) underwent Slongo's external fixator surgery. The demographic data, operation duration, number of fluoroscopies, and fracture healing time were compared between both groups. The elbow joint function was evaluated 6 months after the surgery on the basis of fracture healing time, lifting angle, elbow joint range of motion (ROM), and Flynn score. The incidence of postoperative complications was also recorded. RESULTS: There was no significant difference between the two patient groups in terms of the demographic parameters. Compared to external fixation surgery, Kirschner wire surgery required shorter duration and fewer fluoroscopies (P < 0.05). Nevertheless, the fracture healing time was significantly less (P < 0.05), and the elbow ROM and Flynn scores were higher in the external fixator group compared to the Kirschner wire fixation group (P < 0.05). There was one case of secondary fracture displacement in the Kirschner wire group and one of pin tract infection in the external fixator group. No other iatrogenic injuries or complications were observed. CONCLUSION: Maybe Slongo's external fixator is a suitable alternative treatment option for supracondylar humeral fractures in children older than 8 years since it can achieve better fixation strength and early restoration of elbow joint movement with a lower risk of joint stiffness.

The recent characteristics of influenza-related hospitalization in Japanese children.

We investigated the recent epidemiology and characteristics of influenza-related hospitalization in Japanese children. This study included 3741 children with influenza. Children hospitalized for febrile seizures (FS) induced by etiologies other than influenza also served as a disease control. Most outpatients (92.8%) visited our hospital with complaints of respiratory symptoms, whereas FS were the most predominant symptoms of inpatients (58/154, 37.7%). Children with influenza-induced FS were significantly older than those with FS induced by other etiologies (P <0.001). Although the characteristics of severe influenza may vary throughout the world, the analysis of influenza-induced neurological disorders is important for understanding its epidemiology.

Prying reduction with mosquito forceps versus limited open reduction for irreducible distal radius-ulna fractures in older children: a retrospective study.

BACKGROUND: There are disputes about which reduction technique should be adopted in treatment of distal radius-ulna fractures in older children who failed to achieve manual reduction. This study compared clinical effects between prying reduction with mosquito forceps (PRMF) and limited open reduction (LOR) of treating irreducible distal radius-ulna fractures in older children. METHODS: One hundred ten children with irreducible distal radius-ulna fractures were selected from January 2015 to December 2017 in Xi'an Hong Hui hospital. Retrospective analysis was performed. According to different reduction techniques, these children were divided into PRMF group (59 cases) and LOR group (51 cases). All children were treated with percutaneous Kirschner wire fixation and external fixation with plaster. Operation indexes, complications and wrist joint functions were compared between the two groups. RESULTS: Operation time of PRMF group was shorter than that of LOR group (P < 0.05). Incision length in PRMF group was less than that in LOR group (P < 0.05). Bleeding volume of PRMF group was less than that of LOR group (P < 0.05). Incidence of complications in PRMF group was lower than that in LOR group. CONCLUSIONS: Compared with limited open reduction, it has better clinical effects of prying reduction with mosquito forceps in treatment of irreducible distal radius-ulna fractures in older children. This technique has the advantages of simple operation, less trauma, less bleeding and fewer complications, which is worthy of clinical promotion.

Influencing Factors of Undermet Care Needs of the Chinese Disabled Oldest Old People When Their Children Are Both Caregivers and Older People: A Cross-Sectional Study.

We examined the influencing factors of the undermet care needs of the Chinese disabled oldest old people when their children are both caregivers and are themselves older people. Data were obtained from a cross-sectional survey: the Chinese Longitudinal Healthy Longevity Survey (CLHLS) in 2018. The study participants included 1617 disabled oldest old people whose primary caregiver were their children or children-in-law and were aged 60 years and over. The results showed that the prevalence of undermet needs remained high, with 49.6% disabled oldest old people reporting undermet care needs. Binary logistic regression analysis revealed that living in a rural area (OR = 1.309, 95% CI = 1.133-1.513) and a higher frailty index (OR = 1.103, 95% CI = 1.075-1.131) were significantly positively associated with higher odds for undermet care needs, while a higher annual household income (OR = 0.856, 95% CI = 0.795-0.923), more financial support from children (OR = 0.969, 95% CI = 0.941-0.997), higher care expenditures (OR = 1.044, 95% CI = 1.002-1.088), better caregiver's performance (OR = 0.282, 95% CI = 0.196-0.407) and sufficient income to pay for daily expenses (OR = 0.710, 95% CI = 0.519-0.973) were significantly inversely associated with higher odds for undermet care needs. This evidence suggests the importance of policies to establish a community-based socialized long-term care system and supporting family caregivers of the disabled oldest old people.

Kawasaki Disease in Children Older Than 10 Years: A Clinical Experience From Northwest India.

Background: Kawasaki disease (KD) is predominantly seen in young children (<5 years). Diagnosis of KD is often delayed in older children and adolescents, leading to a higher risk of coronary artery abnormalities (CAAs). There is a paucity of literature on KD in older children. Methods: Data were collated from a review of records of patients diagnosed with KD who were aged ≥10 years at the time of diagnosis, during the period from January 1994 to June 2019. Results: Eight hundred and sixty five patients were diagnosed with KD during this period. Of these, 46 (5.3%; 26 boys and 20 girls) were aged 10 years or older at the time of diagnosis. The median age at diagnosis was 11 years (range of 10-30 years). The median interval between the of fever and the diagnosis of KD was 12 days (range of 4-30 days). Eight patients (17.4%) presented with hypotensive shock. Coronary artery abnormalities (CAAs) were seen in six patients (13.04%), and three patients had myocarditis. Patients with CAAs were found to have significantly higher median platelet counts and higher median C-reactive protein levels. First-line treatment included intravenous immunoglobulin. Adjunctive therapy was given in five patients (infliximab in four patients and steroids in one patient). The median time between the onset of fever and the administration of IVIg was 13.5 days (range of 6-2). The total duration of follow up is 2,014.5 patient-months. Conclusion: Diagnosis of KD in children older than 10 years is usually delayed, and these patients are thus at a higher risk of CAAs.

Correlation of scores with number of Ponseti casts required for clubfoot correction in the older child.

BACKGROUND: We examined the correlation between initial Pirani and Dimeglio scores and their individual components to the number of casts for older clubfoot children. METHODS: Twenty seven patients (39 feet) aged 2-11 years with idiopathic clubfeet were treated using the Ponseti technique and correlation with number of corrective casts calculated. The number of cast required was counted from application of primary cast to the time of initiation of the foot abduction orthosis. RESULTS: Average 8.45 ±â€¯2.31 (range, 4-13) casts were used for treatment. A low correlation (r = 0.203) was identified when total Dimeglio score was compared with the number of casts. No correlation was identified for Pirani score (r = 0.023). Among individual components, only cavus deformity had a significant positive correlation to cast numbers. CONCLUSIONS: The Pirani and Dimeglio classifications still remain the most widely practiced clubfoot severity grading systems for the older clubfoot child. However, their prognostic value to predict the total cast duration from initial severity remains questionable.