scholarly journals An Evaluation of Muscle Repair Techniques: Implications in Musculoskeletal Healing and Corollaries in Oral-Facial Clefting

Author(s):  
Jaehoon Kim ◽  
Jaehoon Choi ◽  
Junhyung Kim ◽  
Taehee Jo ◽  
Il Sun Hwang ◽  
...  

Abstract We performed an animal study to identify the techniques associated with the best muscle healing outcomes in cleft lip/palate surgery. The right triceps of thirty adult male Sprague-Dawley rats were cut and repaired by three different suture techniques: simple (n=10), overlapping (n=10), and splitting sutures (n=10). Muscle tissues were isolated from 5 rats per group 1 and 8 weeks postoperation. The inflammatory response and muscle fiber healing were evaluated by hematoxylin and eosin (H&E) staining, western blotting, immunohistochemistry for TNF-α and IL-1β, and immunofluorescence for laminin and MyoD. Grip strength (N/100 g) and spatial gait symmetry were evaluated before surgery and 1, 2, 4 and 8 weeks postoperation. Eight weeks postoperation, grip force per weight was significantly higher in the simple suture (median, 3.49; IQR, 3.28-3.66) and overlapping groups (median, 3.3; IQR, 3.17-3.47) than the splitting group (median, 2.91; IQR, 2.76-3.05). There was no significant difference in range of motion between groups. The simple group exhibited significant remission of inflammation by H&E staining and lower expression of TNF-α and IL-1β than the other groups by western blotting and immunohistochemistry. Immunofluorescence revealed stronger expression of MyoD and weaker expression of laminin in the splitting group than in the other groups at week 8, indicating prolonged inflammation and healing followed by poor muscle fiber remodeling. Simple interrupted sutures and overlapping sutures showed similar muscle healing in this study. Therefore, there was some limitation to reconstructing the philtral column using overlapping sutures alone, and additional procedures could be needed.

2021 ◽  
Vol 10 (21) ◽  
pp. 4803
Author(s):  
Jaehoon Kim ◽  
Jaehoon Choi ◽  
Junhyung Kim ◽  
Taehee Jo ◽  
Ilseon Hwang ◽  
...  

We performed an animal study to identify the techniques associated with the best muscle healing outcomes in cleft lip/palate surgery. The right triceps of thirty adult male Sprague–Dawley rats were cut and repaired by three different suture techniques: simple (n = 10), overlapping (n = 10), and splitting sutures (n = 10). Muscle tissues were isolated from 5 rats per group 1 and 8 weeks postoperation. The inflammatory response and muscle fiber healing were evaluated by hematoxylin and eosin (H&E) staining, Western blotting, immunohistochemistry for TNF-α and IL-1β, and immunofluorescence for laminin and MyoD. Grip strength (N/100 g) and spatial gait symmetry were evaluated before surgery and 1, 2, 4 and 8 weeks postoperation. Eight weeks postoperation, grip force per weight was significantly higher in the simple suture (median, 3.49; IQR, 3.28–3.66) and overlapping groups (median, 3.3; IQR, 3.17–3.47) than the splitting group (median, 2.91; IQR, 2.76–3.05). There was no significant difference in range of motion between groups. The simple group exhibited significant remission of inflammation by H&E staining and lower expression of TNF-α and IL-1β than the other groups by Western blotting and immunohistochemistry. Immunofluorescence revealed stronger expression of MyoD and weaker expression of laminin in the splitting group than in the other groups at week 8, indicating prolonged inflammation and healing followed by poor muscle fiber remodeling. Simple and overlapping sutures demonstrated similar functional healing, although greater inflammation and failure to maintain a thicker muscle belly were observed in the overlapping suture group compared with the simple suture group. Therefore, reconstruction of the philtral column with overlapping sutures alone may result in limited long-term fullness, and additional procedures may be needed.


Author(s):  
Hazel Berret Wahlang

<div><p><em>Every 3 minutes, a child is born with a cleft lip or cleft palate and make the child to suffer from hunger and thirst, difficulty with speech and social stigma (Operation Smile, n.d.). Yes, Cleft (lip/palate)<strong> </strong>is usually accompanied with stigma from the society especially when they lack information about it. When a baby is born into the world the whole family rejoices but in the case of the cleft (lip/palate)<strong> </strong>child the parents end up in shock and sadness. It even makes the parents and their families think that having a cleft child is a curse in itself. One of the factors that the parents’ of cleft (lip/palate) child limit themselves from taking their cleft (lip/palate) child to social gathering as they are scared that the society may have a negative attitude towards them. Assumptions about its cause make the parents difficult to adjust to the situation. People would talk behind them discussing about the cause of cleft (lip/palate)<strong> </strong>saying that their parents did something wrong that is the reason why their cleft child is the consequence.</em> <em>Twelve year old twins from a small state (Meghalaya) in India do not want to go to school or play with the other children because they were named as daughters of the devil and ugly simply because they were born with a cleft lip. </em></p></div>


2020 ◽  
Vol 57 (9) ◽  
pp. 1134-1139
Author(s):  
Kristien Hens ◽  
Greet Hens

Objective: To describe ethical approaches to the issue of pregnancy termination after prenatal detection of cleft lip ± palate. Results: Gynecologists and cleft surgeons are sometimes confronted with the demand for a pregnancy termination after ultrasound detection of an isolated cleft lip/cleft palate. In this article, we discuss different ethical theories and principles that can be applied to the dilemma at hand. We formulate recommendations that will respect the right to autonomy of the pregnant woman and at the same time acknowledge that a termination of pregnancy for a cleft lip may in most cases not be the best option. Conclusion: The recognition of each person’s right to reproductive autonomy also entails that clinicians should make sure that prospective parents are provided with up-to-date and relevant clinical information.


2018 ◽  
Vol 55 (7) ◽  
pp. 935-940 ◽  
Author(s):  
Zhigang Liang ◽  
Jinfeng Yao ◽  
Philip K.T. Chen ◽  
Cangshang Zheng ◽  
Jiying Yang

Objective: The objective of this study was to assess the efficacy of presurgical nasoalveolar molding (PNAM) on long-term nasal symmetry and shaping after primary cheiloplasty in patients with unilateral complete cleft lip/palate (UCL/P). Design: This was a two-group, parallel, retrospective, randomized clinical trial. Setting: The setting for this study was the Chang Gung Craniofacial Center in Taoyuan, Taiwan. Patients: Patients were divided into one of the following two groups: infants with UCL/P who underwent PNAM (PNAM group, n = 42) and infants with UCL/P who did not undergo PNAM (non-PNAM group, n = 42). Interventions: Interventions included PNAM and primary cheiloplasty without nasal cartilage dissection. Main Outcome Measures: In this study, 4- to 5-year postoperative full-face and submental oblique photographs were taken of all patients and scored from 1 to 5 points by 10 medical evaluators. The scores were statistically analyzed using repeated-measures analysis of variance, and P < .05 was considered to represent statistical significance. Results: After 1 to 3 months of PNAM but before primary cheiloplasty, the displaced nasal and alveolar cartilage showed obvious improvement. However, the scores in the PNAM and non-PNAM groups at 4 to 5 years postoperatively were 66.62 ± 14.25 and 66.31 ± 15.08, respectively. There was no significant difference between the two groups ( F = 0.009, P = .923). Conclusion: PNAM as an early-stage adjunctive therapy for nasal deformity correction is beneficial before primary cheiloplasty, but it is insufficient to maintain long-term nostril symmetry after primary cheiloplasty without nasal cartilage dissection.


2009 ◽  
Vol 46 (4) ◽  
pp. 415-419 ◽  
Author(s):  
Yu-Fang Liao ◽  
Chiung-Shing Huang ◽  
I-Feng Lin

Background and Purpose: The Goslon Yardstick is one of the most commonly used methods to assess dental arch relationships of patients with unilateral cleft lip and palate. This system was originally applied to dental casts. For reasons of economy and convenience, we aimed to determine whether intraoral photographs could substitute for dental casts for rating dental arch relationships. Methods: Records of 58 patients with nonsyndromic complete unilateral cleft lip and palate from the Chang Gung Craniofacial Center, Taipei, Taiwan, were used in this study. A set of dental casts and digital intraoral photographs taken at around 9 years of age were available for all patients. An experienced examiner rated the dental casts using the Goslon Yardstick to provide the reference scores. The other three examiners rated the intraoral photographs and repeated the rating 1 week later to calculate inter- and intraexaminer reliability. The photographic scores for each examiner were then compared with the reference scores to determine the validity of the photographs. Results: The results showed no significant difference between the rating of dental casts and photographs using the Goslon Yardstick. Reliability was also high for rating on photographs. Conclusions: Intraoral photographs appear to be a viable alternative to the application of the Goslon Yardstick on dental casts.


2012 ◽  
Vol 2 ◽  
pp. 40 ◽  
Author(s):  
Livia T. Rios ◽  
Edward Araujo ◽  
Ana C. R. Caetano ◽  
Luciano M. Nardozza ◽  
Antonio F. Moron ◽  
...  

The EEC syndrome is a genetic anomaly characterized by the triad: ectodermal dysplasia (development of anomalies of the structures derived from the embryonic ectodermal layer), ectrodactyly (extremities, hands and feet malformations) and cleft lip and/or palate; these malformations can be seen together or in isolation. The prenatal diagnosis can be made by two-dimensional ultrasonography (2DUS) that identifies the facial and/or limb anomalies, most characteristic being the “lobster-claw” hands. The three-dimensional ultrasonography (3DUS) provides a better analysis of the malformations than the 2DUS. A 25-year-old primigravida, had her first transvaginal ultrasonography that showed an unique fetus with crow-rump length of 47 mm with poorly defined hands and feet,. She was suspected of having sporadic form of EEC syndrome. The 2DUS performed at 19 weeks confirmed the EEC syndrome, showing a fetus with lobster-claw hands (absence of the 2nd and 3rd fingers), left foot with the absence of the 3rd toe and the right foot with syndactyly, and presence of cleft lip/palate. The 3DUS defined the anomalies much better than 2DUS including the lobster-claw hands.


2018 ◽  
Vol 38 (1) ◽  
pp. 57-62 ◽  
Author(s):  
Alperen Vural ◽  
İsmail Koçyiğit ◽  
Furkan Şan ◽  
Eray Eroğlu ◽  
İbrahim Ketenci ◽  
...  

Background The aim of the study is to evaluate the long-term protective effect of N-acetylcysteine (NAC), an antioxidant agent, against aminoglycoside (AG)-induced ototoxicity. Methods A total of 40 patients receiving continuous ambulatory peritoneal dialysis (CAPD) and having their first peritonitis attacks and planned to be treated with AGs were enrolled in the study. They were randomized into 2 groups: 1 group received additional NAC and the other did not. All patients underwent hearing tests with pure tone audiometry (PTA) after the diagnosis, at 1 month and 12 months and at the same time the tumor necrosis factor (TNF)-α and interleukin (IL)-6 levels were measured. Results Patients taking NAC had better hearing test results in both ears at 1 month except 2,000 Hz for the left ear, which wasn't significantly different between the 2 groups. Although patients taking NAC had generally better PTA results at 12 months, differences between the 2 groups were not statistically significant. Baseline IL-6 level was significantly higher in the NAC group than the control group. Both TNF-α and IL-6 levels at 1 month were significantly lower in the NAC group than in the control group. On the other hand, there was no significant difference between the 2 groups in terms of TNF-α and IL-6 levels at 12 months. Conclusions The results of the current study showed that NAC, a potent anti-inflamatory drug, may be otoprotective, but that the effect is not long-lasting.


2019 ◽  
Vol 6 (6) ◽  
pp. 2428
Author(s):  
S. Prabakaran

Background: Cleft lip and palate deformities are commonly detected at the time of birth in most of the developing countries like India. The surgical management of cleft lip/ palate deformities involve multi-disciplinary approach with corrective measures from dental surgeon, plastic surgeon, speech pathologist and audiologist. The role of pediatricians in clinical management of cleft lip is often missed. This study was done to evaluate the clinical profile of cleft lip and palate deformities.Methods: This cross sectional study was carried out among 1077 patients diagnosed with cleft lip or cleft palate deformity for a period of 5 years between 2014 and 2019. A structured patient information schedule was prepared and data regarding the age, gender, antenatal details and parental history were recorded. A detailed clinical examination was carried out to evaluate the presence of complete and incomplete deformity in the lip, alveolus, hard palate and soft palate.Results: Complete cleft lip was present in 47.8% of the participants on the left side while on the right, complete cleft lip was present in 29.4% of the participants. Complete deformity of the alveolus on the left side was present in 45.4% of the participants while complete deformity on the right side of alveolus was present in 27.4% of the participants.Conclusions: It is important the pediatricians sensitize the parents regarding the clinical and supportive management and also initiate the surgical correction of this deformity with help of a multidisciplinary team.


2021 ◽  
Vol 38 (4) ◽  
pp. 504-510
Author(s):  
Fatih ÇALIŞKAN ◽  
Hızır Ufuk AKDEMİR ◽  
Celal KATI ◽  
Latif DURAN ◽  
Tolga GÜVENÇ

This study aims to evaluate the effect of the antioxidant and anti-inflammatory properties of aminoguanidine and metylprednisolone (MP) on lung tissue in a pulmonary contusion model of rats and evaluate whether their combined use improves treatment efficacy. This study included 35 female Sprague Dawley rats weighing 250-300 grams. The rats were divided into five groups as following: Sham; Pulmonary Contusion (PC); PC+MP, PC group treated with i.p methylprednisolone; PC+AG, PC group treated with i.p Aminoguanidine; and PC+AG+MP, PC group treated with Aminoguanidine and methylprednisolone. Each group had seven animals. Blood and lung tissues were studied biochemically and histopathologically. When compared groups according to serum levels of biomarkers, serum YKL-40, nitrate-nitrite, catalase, and TBARS levels were significant different. Serum YKL-40 levels were decreased after treatments in three groups. The serum YKL-40 levels in PC+AG group were lower than the other treatment groups, especially compared to PC + MP (p=0.028). Serum nitrate-nitrite levels were decreased in all treatment groups (PC+MP, PC+AG and PC+MP+AG). The lowest levels were measured in PC+MP+AG; but there was no statistically significant difference compared to PC group (p>0.05). Serum catalase levels were increased in all treatment groups. The higher levels were measured in PC+MP+AG than the other single treatment groups; however, PC+MP+AG and PC+MP were statistically significant different compared to PC group (p=0.001 and p=0.002 respectively). Serum TBARS levels were decreased in all treatment groups compared to Sham group (p<0.001) and PC group (p<0.001). The lowest levels were measured in PC+MP+AG compared to PC group (p<0.001). Histopathologic and immunohistochemical staining scores were decreased at all the treatment groups, especially PC+MP+AG. We suggest the use of combined treatment of methylprednisolone and aminoguanidine for the treatment of pulmonary contusion.


2019 ◽  
Vol 4 (3) ◽  
pp. 149
Author(s):  
Wenti Komala ◽  
Endah Mardiati ◽  
Eky Soeria Soemantri ◽  
Isnaniah Malik

Cleft lip and palate is one of the most common congenital anomalies. Cleft lip and palate patients encounter growth problems in lip and palate area, although their overall growth and development remains unknown. Cervical vertebral maturation are indicators of physiological maturation used in interceptive treatment and orthognathic surgery. The present study aims to determine physiological maturation stage of cervical vertebrae maturation index in cleft andnon-cleft patients. Lateral cephalogram of 26 cleft patients and 27 non-cleft patients with a range of chronological age from 8-16 years old were involved. The cervical vertebrae maturation were analyzed in six stages of cervical vertebrae maturation method of Hassel and Farman. Data were analyzed using t-test (p≤ 0.05). The result shows that physiologicalmaturation stage of cervical vertebrae maturation index in cleft and non-cleft patients has no significant difference in stage acceleration (p= 0.38), stage transition (p= 0.41) and deceleration (p= 0.39). Likewise, there is no significant difference in physiological maturation stage of cervical vertebrae maturation index between cleft and non-cleft patients. 


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