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Temporal Dynamics of Postoperative Enterocolitis in Hirschsprung Disease: A Comparative Analysis of Earlier Onset After TAERPT versus the Duhamel Procedure Anisa Ika Pratiwi; Nunik Agustriani; Suwardi; Ida Bagus Budhi Surya Adnyana; Henky Agung Nugroho
Bioscientia Medicina : Journal of Biomedicine and Translational Research Vol. 10 No. 1 (2025): Bioscientia Medicina: Journal of Biomedicine & Translational Research
Publisher : HM Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37275/bsm.v10i1.1478

Background: Hirschsprung-associated enterocolitis (HAEC) remains the most formidable cause of morbidity in surgically corrected Hirschsprung disease (HD). While the transanal endorectal pull-through (TAERPT) and the Duhamel procedure are standard treatments, a critical knowledge gap exists regarding the timing of postoperative HAEC onset associated with each technique. This study aimed to investigate and compare the temporal dynamics of HAEC presentation following these distinct surgical reconstructions. Methods: This single-center, retrospective cohort study reviewed 64 HD patients who underwent either TAERPT (n=32) or a modified Duhamel procedure (n=32) between January 2022 and January 2023 at a tertiary referral hospital. The primary outcome was the incidence of severe HAEC (HAEC score ≥10). The principal secondary outcome was the time to onset of the first episode of mild-to-moderate HAEC (score <10). Due to the non-normal distribution of onset data, the Mann-Whitney U test was used for statistical comparison. Results: Baseline demographic and clinical characteristics were comparable between the two cohorts. The incidence of severe HAEC was 0% in both the TAERPT and Duhamel groups. All recorded complications were mild-to-moderate and managed non-surgically. A statistically significant and clinically profound difference in the timing of these complications was observed. The median onset of HAEC in the TAERPT group was 6.0 months (Interquartile Range [IQR], 3.0-6.0), which was significantly earlier than the median onset of 8.5 months (IQR, 3.0-24.0) in the Duhamel group (p < 0.001). The mean onset times were 5.50 ± 1.90 months and 16.09 ± 16.33 months, respectively. Conclusion: Although both TAERPT and the Duhamel procedure demonstrated excellent safety profiles regarding severe HAEC, their associated temporal patterns of mild-to-moderate enterocolitis are markedly different. The significantly earlier onset of complications following TAERPT suggests that postoperative surveillance strategies should be procedure-specific, with intensified clinical vigilance during the first postoperative year for TAERPT patients.

Effectiveness of Mechanical Treatments (Periosteal Stripping VS Non-Periosteal Stripping) on Fracture Healing: In Vivo Study Nefihancoro, Udi Heru; Septriarta Parlindungan; Ida Bagus Budhi Surya Adnyana
Bioscientia Medicina : Journal of Biomedicine and Translational Research Vol. 8 No. 9 (2024): Bioscientia Medicina: Journal of Biomedicine & Translational Research
Publisher : HM Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37275/bsm.v8i9.1071

Background: Periosteal stripping (PS) is a controversial technique in fracture management, with studies reporting both positive and negative effects on bone healing. This study aims to evaluate the effectiveness of PS and non-periosteal stripping (NPS) on fracture healing in the Sprague Dawley rat model. Methods: This study is an in vivo experimental research. Male Sprague Dawley rats (8-10 weeks old) were divided into four groups (n=10 per group): Group I: NPS, evaluation day 14; Group II: PS, evaluation day 14; Group III: NPS, evaluation day 28 and Group IV: PS, evaluation day 28. A standard fracture was created in the tibia, and PS or NPS was performed. Radiographic evaluation was performed on days 14 and 28, with the RUST score (Radiographic Union Score for Tibia) used to assess fracture healing. Statistical analysis was performed using the Kruskal-Wallis test. Results: The RUST score showed better fracture healing in the NPS group compared to PS on day 28 (p<0.05). There was no significant difference on day 14 (p>0.05). Conclusion: NPS was more effective in accelerating fracture healing in Sprague Dawley rats than PS, especially in the later stages of healing. These findings provide further evidence of the potential adverse effects of PS and highlight the importance of considering time in assessing its efficacy.

Effectiveness of Mechanical Treatments (Periosteal Stripping VS Non-Periosteal Stripping) on Fracture Healing: In Vivo Study Nefihancoro, Udi Heru; Septriarta Parlindungan; Ida Bagus Budhi Surya Adnyana
Bioscientia Medicina : Journal of Biomedicine and Translational Research Vol. 8 No. 9 (2024): Bioscientia Medicina: Journal of Biomedicine & Translational Research
Publisher : HM Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37275/bsm.v8i9.1071

Background: Periosteal stripping (PS) is a controversial technique in fracture management, with studies reporting both positive and negative effects on bone healing. This study aims to evaluate the effectiveness of PS and non-periosteal stripping (NPS) on fracture healing in the Sprague Dawley rat model. Methods: This study is an in vivo experimental research. Male Sprague Dawley rats (8-10 weeks old) were divided into four groups (n=10 per group): Group I: NPS, evaluation day 14; Group II: PS, evaluation day 14; Group III: NPS, evaluation day 28 and Group IV: PS, evaluation day 28. A standard fracture was created in the tibia, and PS or NPS was performed. Radiographic evaluation was performed on days 14 and 28, with the RUST score (Radiographic Union Score for Tibia) used to assess fracture healing. Statistical analysis was performed using the Kruskal-Wallis test. Results: The RUST score showed better fracture healing in the NPS group compared to PS on day 28 (p<0.05). There was no significant difference on day 14 (p>0.05). Conclusion: NPS was more effective in accelerating fracture healing in Sprague Dawley rats than PS, especially in the later stages of healing. These findings provide further evidence of the potential adverse effects of PS and highlight the importance of considering time in assessing its efficacy.

Propolis from Mount Lawu: Dose-Dependent Antioxidant and Anti-Inflammatory Effects in a Rat Model of Wound Healing Proginova Dian Yudatama; Amru Sungkar; Ida Bagus Budhi Surya Adnyana
Bioscientia Medicina : Journal of Biomedicine and Translational Research Vol. 9 No. 3 (2025): Bioscientia Medicina: Journal of Biomedicine & Translational Research
Publisher : HM Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37275/bsm.v9i3.1232

Background: Chronic wounds present a significant healthcare challenge, necessitating the exploration of effective adjuvant therapies. Propolis, a natural product derived from beehives, has demonstrated antioxidant and anti-inflammatory properties. This study investigated the dose-dependent effects of Mount Lawu propolis extract on oxidative stress and inflammation in a rat model of wound healing. Methods: A completely randomized experimental design was employed using male rats (Rattus norvegicus). Granulation tissue wounds were induced, and the rats were treated with varying doses of ethanol extract of Mount Lawu propolis. Immunohistochemical analysis was performed to assess the expression of Malondialdehyde (MDA) and Interleukin-6 (IL-6) in the wound tissue. Results: The results demonstrated a significant dose-dependent decrease in MDA and IL-6 expression in the propolis-treated groups compared to the control group. The high-dose propolis group exhibited the most substantial reduction in both MDA and IL-6 levels. Conclusion: Mount Lawu propolis extract exhibits potent antioxidant and anti-inflammatory effects in a dose-dependent manner, suggesting its potential as an adjuvant therapy for chronic wound management.

Temporal Dynamics of Postoperative Enterocolitis in Hirschsprung Disease: A Comparative Analysis of Earlier Onset After TAERPT versus the Duhamel Procedure Anisa Ika Pratiwi; Nunik Agustriani; Suwardi; Ida Bagus Budhi Surya Adnyana; Henky Agung Nugroho
Bioscientia Medicina : Journal of Biomedicine and Translational Research Vol. 10 No. 1 (2025): Bioscientia Medicina: Journal of Biomedicine & Translational Research
Publisher : HM Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37275/bsm.v10i1.1478

Background: Hirschsprung-associated enterocolitis (HAEC) remains the most formidable cause of morbidity in surgically corrected Hirschsprung disease (HD). While the transanal endorectal pull-through (TAERPT) and the Duhamel procedure are standard treatments, a critical knowledge gap exists regarding the timing of postoperative HAEC onset associated with each technique. This study aimed to investigate and compare the temporal dynamics of HAEC presentation following these distinct surgical reconstructions. Methods: This single-center, retrospective cohort study reviewed 64 HD patients who underwent either TAERPT (n=32) or a modified Duhamel procedure (n=32) between January 2022 and January 2023 at a tertiary referral hospital. The primary outcome was the incidence of severe HAEC (HAEC score ≥10). The principal secondary outcome was the time to onset of the first episode of mild-to-moderate HAEC (score <10). Due to the non-normal distribution of onset data, the Mann-Whitney U test was used for statistical comparison. Results: Baseline demographic and clinical characteristics were comparable between the two cohorts. The incidence of severe HAEC was 0% in both the TAERPT and Duhamel groups. All recorded complications were mild-to-moderate and managed non-surgically. A statistically significant and clinically profound difference in the timing of these complications was observed. The median onset of HAEC in the TAERPT group was 6.0 months (Interquartile Range [IQR], 3.0-6.0), which was significantly earlier than the median onset of 8.5 months (IQR, 3.0-24.0) in the Duhamel group (p < 0.001). The mean onset times were 5.50 ± 1.90 months and 16.09 ± 16.33 months, respectively. Conclusion: Although both TAERPT and the Duhamel procedure demonstrated excellent safety profiles regarding severe HAEC, their associated temporal patterns of mild-to-moderate enterocolitis are markedly different. The significantly earlier onset of complications following TAERPT suggests that postoperative surveillance strategies should be procedure-specific, with intensified clinical vigilance during the first postoperative year for TAERPT patients.

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