BACKGROUND

Osteogenesis imperfecta (OI) is a group of connective tissue disease characterized by propensity to fractures following minimal trauma. OI is a lifelong inheritable disease and currently has no definitive cure. Management goals are directed towards prevention of fractures, controlling the symptoms, maximizing independent mobility, and developing optimal bone mass and muscle strength. Bisphosphonates are the mainstay of pharmacologic fracture-prevention therapy for most forms of OI. The University of the Philippines-Philippine General Hospital Bisphosphonate Treatment Program for OI was started in 2006 by the Clinical Genetics Service. For more than a decade now, the program has been serving more than 50 OI patients. This study evaluated the clinical outcomes of the patients who were included in the program to add to the body of knowledge on Filipino patients with OI.

This study sought to determine the clinical outcomes of children with OI on intravenous pamidronate treatment at the Philippine General Hospital (PGH) from January 2010 to December 2018.

The study utilized a retrospective review of medical records of 24 patients diagnosed with OI on pamidronate therapy seen at the PGH from January 2010 to December 2018. Descriptive statistics were used to summarize the demographic and baseline clinical characteristics of the patients. Median annualized fracture rates before and during treatment were calculated and compared. The patient functional mobility before and during pamidronate infusion was classified accordingly based on the Gross Motor Function Classification System (GMFCS) and were compared.

Twenty-four patients, which include seven males and 17 females, with ages at the time of conduct of the study ranging from four years to 11 years, fulfilled the inclusion criteria. There were four patients with OI type I, six with OI type III, 11 with OI type IV and three with OI type V. The annualized long bone fracture rate decreased significantly from a median of 2.0/year (range 1-2.75) to 0.75/year (range 0-1) after more than a year on pamidronate infusion (pCONCLUSION

Cyclic intravenous pamidronate treatment in young children with moderate-severe OI is well tolerated and associated with reduced fracture frequency with a tendency to improvement of gross functional mobility.

Human ; Communication ; Counseling ; Family ; Genetic Counseling ; Risk

Background: Telegenetics has been a very useful platform to continue the different services offered by the clinical genetics team especially during the COVID-19 pandemic, when this mode of care had been maximized. Objective: This paper aimed to present the process of telegenetics in a tertiary hospital and the feedback for this service through patient satisfaction surveys. Methods: Telegenetics consultation is divided into three phases: pre-consultation, consultation, and post-consultation. Patient satisfaction in the delivery of genetics services were obtained through a survey answered by patients/caregivers after telegenetics consultation. Ratings of patient satisfaction on telegenetics consultation during the pandemic (September 2020 to February 2021) were compared from that of face-to-face consultations before the pandemic (September 2019 to February 2020). Results: In 2020, there were a total of 1,228 consultations made via telegenetics. Of which, 319 consultations were for the metabolic service, 138 for dysmorphology, 207 for genetic counseling, and 564 for dietary counseling. New patients comprised 13.84% of the consultations and 86.16% were from follow-up patients. In 2021, there were a total of 3,124 consultations made via telegenetics. Of which, 617 consultations were for the metabolic service, 688 for dysmorphology, 961 for genetic counseling, and 858 for dietary counseling. New patients comprised 12.93% of the consultations and 87.07% were from follow-up patients. Over a period of 6 months, pre-pandemic (face-to-face consultation) and pandemic (telegenetics) patient satisfaction survey results showed no significant difference on the results for both new patient consultations and follow-up patient consultations that is a standard satisfactory rating of at least 3 (satisfactory) on customer satisfaction by more than 70% of the respondents. Conclusion Patient satisfaction ratings on the utility of telegenetics was comparable to that of face-to-face consultations. Its use has shown benefits like cost-effectiveness, time efficiency, improved accessibility, and psychological benefits as some patients fear a hospital setting during the pandemic. It also has limitations like possible technical difficulties during consultations and limited opportunity for physical examination, establishing rapport, and exploring psychosocial issues. Hence it is important to consider the possibility of a telegenetics consultation as an alternative to a face-to-face consultation.
Patient Satisfaction

Background: Hemoglobinopathies as a group is one of the most common conditions confirmed through the newborn screening (NBS) program of the Philippines. This led to the increased participation of pediatric hematologists in the NBS program. Objective: The aim of the study was to assess newborn screening acceptance and knowledge of pediatric hematologists using an online questionnaire. Method: Members of the Philippine Society of Pediatric Hematology (PSPH), who are practicing pediatric hematologists in the Philippines, were invited to answer an online questionnaire. Results: Sixty members of the PSPH (65.2%) answered the survey. All the respondents are familiar with the newborn screening program. Fifty-seven respondents (95 %) have already managed a case of hemoglobinopathy identified through the newborn screening program. Differences in the approach to management and level of confidence with diagnostic test result interpretation have been noted. General themes of their concerns include being unaware of the protocol, concerns on delays in confirmatory tests, request for guidelines on follow-up, and incongruence of results with clinical picture. Conclusion The information collected may be used to develop strategies to better equip our pediatric hematologists and assist the PSPH standardize management protocols for hemoglobinopathies.
hemoglobinopathies ; newborn screening

Fibrodysplasia ossificans progressiva (FOP) is a debilitating, rare, autosomal dominant disorder of connective tissue characterized by malformed great toes and by progressive endochondral ossification of extra-skeletal sites (e.g., muscles, tendons, fascia) triggered by trauma, soft tissue injury, muscle fatigue, or viral infections. We present three children affected with FOP with this classic clinical presentation, the first reported cases in the Philippines, thus extending the range of classic FOP to new geographic and ethnic locations. Two of the affected children are siblings who have the common ACVR1 R206H mutation associated with classic FOP; this mutation was not found in their parents who are phenotypically unaffected, providing evidence of germline mosaicism in FOP. To our knowledge, this is the first family with genetic testing done showing presence of the classic mutation in affected siblings not seen in the unaffected parents.
Myositis Ossificans

Background: Telegenetics has been a very useful platform to continue the different services offered by the clinical genetics team especially during the COVID-19 pandemic, when this mode of care had been maximized. Objective: This paper aimed to present the process of telegenetics in a tertiary hospital and the feedback for this service through patient satisfaction surveys. Methods: Telegenetics consultation is divided into three phases: pre-consultation, consultation, and post-consultation. Patient satisfaction in the delivery of genetics services were obtained through a survey answered by patients/caregivers after telegenetics consultation. Ratings of patient satisfaction on telegenetics consultation during the pandemic (September 2020 to February 2021) were compared from that of face-to-face consultations before the pandemic (September 2019 to February 2020). Results: In 2020, there were a total of 1,228 consultations made via telegenetics. Of which, 319 consultations were for the metabolic service, 138 for dysmorphology, 207 for genetic counseling, and 564 for dietary counseling. New patients comprised 13.84% of the consultations and 86.16% were from follow-up patients. In 2021, there were a total of 3,124 consultations made via telegenetics. Of which, 617 consultations were for the metabolic service, 688 for dysmorphology, 961 for genetic counseling, and 858 for dietary counseling. New patients comprised 12.93% of the consultations and 87.07% were from follow-up patients. Over a period of 6 months, pre-pandemic (face-to-face consultation) and pandemic (telegenetics) patient satisfaction survey results showed no significant difference on the results for both new patient consultations and follow-up patient consultations that is a standard satisfactory rating of at least 3 (satisfactory) on customer satisfaction by more than 70% of the respondents. Conclusion Patient satisfaction ratings on the utility of telegenetics was comparable to that of face-to-face consultations. Its use has shown benefits like cost-effectiveness, time efficiency, improved accessibility, and psychological benefits as some patients fear a hospital setting during the pandemic. It also has limitations like possible technical difficulties during consultations and limited opportunity for physical examination, establishing rapport, and exploring psychosocial issues. Hence it is important to consider the possibility of a telegenetics consultation as an alternative to a face-to-face consultation.
Patient Satisfaction

Objective: Hydrops fetalis (HF) is a diagnosis with significant morbidity and mortality. It is the objective of this study to identify common etiologic causes of HF in the Philippine General Hospital (PGH). Methods: This is a retrospective review of hydrops fetalis cases delivered at the PGH from 2010 to 2014. There was a total of 75 identified cases of hydrops fetalis. However, only 58 of these, or 77.33% have available medical charts for review. Results: The median gestational age at birth was 31 (range 2140) weeks. There were 19 identified cases (32%) of stillbirth. Of the 32 patients born alive, 30 (93.75%) died in the immediate neonatal period. The etiologies of HF were identified in 15 cases, which included congenital anomalies (n=4), cardiac anomalies (n=3), infectious problems (n=3), hematologic anomalies (n=2), placental anomalies (n=2) and congenital tumor (n=1). Cases of congenital anomalies were only detected by congenital anomaly scan; no further work-ups were done. Fifteen (15) mothers presented with microcytic, hypochromic anemia on complete blood count (CBC). The cause of HF was not confirmed in the remaining 43 (74%) cases. Conclusion It is important to fully investigate the causes of HF to aid in the proper management and counseling. Further work-up must be done for mothers presenting with microcytic, hypochromic anemia. This is an important feature of alpha thalassemia. Partners of women suspected to have alpha thalassemia should also have a hematologic screening. The deletion of the four alpha genes will result to HB Bart’s hydrops fetalis; a major cause of hydrops fetalis in Southeast Asian countries.
Hydrops Fetalis

Introduction: Birth defects or congenital anomalies are a major global concern. An estimated 7.9 million children are born worldwide each year. Birth defects are among the top ten leading causes of infant deaths in the Philippines for more than six decades. The objectives of this study were to: 1) determine the frequency of birth defects among patients seen at the Outpatient Department (OPD) of the Philippine General Hospital (PGH) from 2000 to 2010; 2) describe the birth defects by organ systems and presentation (isolated, part of a recognizable syndrome, chromosomal syndrome or multimalformed case); 3) present the distribution of patients by geographic origin; 4) describe the birth defects according to age group and organ system; and 5) compare the data from this study to the previously published report among admitted patients at PGH in the same time period. Methods: Medical records of new patients seen at the PGH OPD from 2000 to 2010 were reviewed. Medical records that included written diagnosis of any of the following International Classification of Diseases (ICD) -10 codes (Q 00 – Q 99, P 35.0, P 83.5, K40, H49.0, H50.0, H50.1, H53.0, H54.42, H54.7, and H55.01) were considered birth defect cases. Results: Out of the 804,410 new patients at the PGH OPD from 2000 to 2010, 12,827 patients (1.59%) had a diagnosis of at least one major structural birth defect. The most common birth defects were cardiovascular, digestive, genital organ and nervous system anomalies. The top 5 anomalies in this report were: congenital malformations of cardiac septa, other congenital malformations not elsewhere classified, cleft palate with cleft lip, congenital hydrocoele, and congenital hydrocephalus. The highest percentage of birth defects were from the < 1 age group (40.3%), followed by the 1 to 4 age group (29%) and the 5 to 9 age group (14.6%). NCR, Region IV-A and Region III had the highest percentages of patients with birth defects, 51.4%, 26.03% and 10.97%, respectively. Conclusion This study revealed a prevalence of birth defects among PGH OPD patients of 1.59%. The most common birth defects were possibly surgically correctable reflecting the nature of PGH as a referral center. Majority of patients affected were in the under-5 population. The study reflects the importance of a birth defects surveillance to develop policies on strategies that will reduce the burden of morbidity and mortality secondary to preventable birth defects like congenital rubella syndrome that can be aborted by a successful immunization program. The birth defects surveillance will generate data that will support strengthening the regional hospitals with a better complement of specialists and capability for both medical and surgical management of the patients.
Congenital Abnormalities

Objective: The study aimed to determine the prevalence of birth defects among neonates born at the Philippine General Hospital (PGH) from January 2011 to December 2014. Methods: Monthly censuses of all deliveries from January 2011 to December 2014 were obtained from the Section of Newborn Medicine. All deliveries with birth defects were coded using International Classification of Diseases-10 (ICD -10). The codes were tallied and classified as either an isolated, part of a recognizable syndrome, chromosomal syndrome or multi-malformed case (MMC). Period prevalence was then calculated. Results: There was a total of 20,939 deliveries from 2011 to 2014 in PGH, of which 574 babies (2.74%) had a diagnosis of at least one birth defect. Two-hundred seventy-three babies (47.56%) had isolated defects; 130 (22.65%) with defects in MMC; 106 (18.47%) with defects as part of recognizable syndromes; and 65 (11.32%) with defects as part of chromosomal syndromes. One in 36 births has at least one birth defect, which is higher than that reported in other Asian countries. Conclusion Birth defects are significant causes of morbidity and mortality. Results of this study provide baseline data that can be used for future studies on the causation of such birth defects, and can be used to formulate policies on primary and secondary prevention. For a tertiary hospital like PGH, these data can serve as a guide towards allocation of resources and manpower towards the more common birth defects.
Congenital Abnormalities

Oromandibular Limb Hypogenesis Spectrum (OMLHS) [OMIM 103300] is a rare disease characterized by congenital defects of the face, mandible, tongue and hypoplastic limbs. The exact etiology remains unknown. We present two Filipino children diagnosed with OLMHS. Patient 1 is a 2-year-old female noted to have micrognathia, sygnathia and hypoplasia of distal extremities. Patient 2 is a 6-year-old male with hypoplastic mandible, micrognathia, micromelia of both lower extremities and syndactyly of hands. The early recognition of this disease is important so that early surgical correction of deformities particularly the hypoplastic mandible be addressed to avoid complications such as respiratory distress and feeding difficulties.
Ankyloglossia ; Hanhart syndrome